ES1294991U - Breathing protective equipment (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

Protective equipment for breathing safely when there is airborne contamination characterized by a protective covering on at least part of the face that protects access to the respiratory tract; said protective cover has at least one opening in front of at least one of the mouth and nose openings; The protective cover includes: - At least part of a filtered air flow dispensing device made up of a tubular support structure (1ES) that houses a plurality of holes and/or slots (2a) responsible for expelling the already filtered air through at least one filter (3a) arranged on the support (1ES) after at least one air intake (2t) and/or holes and/or suction slots before at least one fan and/or air pump located on the support (1 IS); said fan or air pump is powered connected to the network and/or with a battery powered by an electrical connection and/or wireless recharging; a covering element is created consisting of a flow of filtered air in the opening protecting the opening in the protective cover from contaminants. - At least one wireless control means consisting of at least one wireless receiver element and/or wireless transceiver module (2B) included in a protective cover and at least one wireless activator element (2A) included in at least one activation device (1U ) and/or (1P) which is external to said protective cover; the wireless control means selectively controls the flow of filtered air produced by the device dispensing a flow of filtered air in front of the mouth and/or nose that prevents the entry of contaminants: established a distance (d), at least partially reduces the filtered airflow in the mouth and/or nasal opening or window (5v) when the distance between the receiving element (2B) in the protective cover and the activating element (2A) in an external activation device is less than or equal to (d); The mouth and/or nasal opening (5v) is fully protected by filtered airflow when the distance between the receiving element (2B) in the protective cover and the activating element (2A) in an external activation device is greater than ( d). - At least one light disinfection device, including LED: consisting of at least one light-generating source, outside and/or in the respiratory cavities, a light-transmitting medium and at least one means to allow the Transmitting medium and/or light generator remains fixed in the respiratory cavity: among the light-generating sources is a battery with LED: among the light-transmitting media is fiber optics; we find fiber optics and dental splints among the means to allow the transmitting and/or light-generating medium to remain fixed in the respiratory cavity

Description

DESCRIPTION

Breathing protective equipment

TECHNICAL SECTOR

The object of this report is a protective equipment that includes a dispensing device for a flow of filtered air, either laminar or turbulent or sprayed, easily inserted into the user's soma, which creates a barrier by a flow of filtered air. that protects the user against external agents such as viruses or high levels of contamination, providing any type of flow (as an example, continuous or programmed and/or discontinuous, opening a practicable window to eat and drink and/or treat the nose) of previously filtered air that protects the respiratory tract. Said air flow creates a barrier against toxins and/or infection from harmful external agents, it reduces the viral load received and emitted by the user by reducing the viral load in the environment thanks to the filtration carried out by the device. Filtering individual protection equipment that protects against particles contained in the air whose models cover all possible combinations related to the examples in the figures and the following PPE: mouth mask, nasal mask, mouth/nasal mask, face shield, partial and full helmet head; the filtered air may include chemical media for medical treatment and/or ions or similar anti-pathogen media.

BACKGROUND OF THE INVENTION

The use of PPE and masks to avoid infections, intoxications and as a barrier against pathogens and viruses is becoming evident in 2020/21 from the pandemic suffered. Air filtering devices are used in an environment where the air contains particles that are harmful to health. This scope includes FFP masks (1, 2, 3). To achieve a good fit and seal, filtering face masks generally have a headband that extends laterally from the mask around the back of the wearer's head and neck. PPE with filter [filtering-face-pieces or ffp for its acronym in English], protect the user since they are designed to filter particles, liquid aerosols and pathogens present in the environment, preventing them from being inhaled by the user. Depending on the filtration efficiency, the mask is class 1, 2 or 3. The filter material is made up of a network of plastic fibers which retains the contaminant; they have an added polarity that decreases with use and humidity. The only files of other authors found that use the air with external fan are: ES-2778000_A1, ES-2797248_A1, U202032691. A41D-A62B

BRIEF EXPLANATION OF THE INVENTION

The technical problem that the present invention solves is to achieve protective equipment for a user against harmful external agents (viruses, contamination, etc.) that allows easy and comfortable use, without losing safety during use and even facilitating medical treatments. For this, the protective equipment that includes a filtered air flow dispensing device is characterized in that it comprises a hollow support structure, where the air can be slightly compressed at a certain pressure and/or through which air must circulate. The air is clean thanks to a filter and at least one fan and/or air pump and/or any combination of the same or other means of driving air, located in any part of the support; Part of the elements of the filtered air flow dispensing device can be included in a support device or supplementary element in order to distribute the weight and volume and seek comfort for the user. Said fan and/or air pump is powered by a wireless and/or electrical connection, micro-USB type or medium with the same function, located in the protective cover, support structure, support device chassis or supplementary element body. The support structure has holes or slots through which it releases the air that will create the air barrier for the aforementioned models of individual protection equipment.

The device will be able to create a curtain by a flow of filtered air (laminar, turbulent, sprayed, blown or with other characteristics) that will interpose itself between parts of the user and the environment; said curtain protects a part of the soma from harmful external agents (the mouth, nose and eyes being a non-limiting example).

The airflow direction depends on the model which determines the layout of the exhaust ducts and exhaust holes or slots. Furthermore, the present invention covers all possible combinations of particular and preferred embodiments indicated herein. An important part of this invention is the sealing means, in particular the window type openings which do not have a screw mechanism. The seal prevents the spread of contaminating particles and pathogens in both directions; it has to be safe, fast, comfortable, resistant, and easy to fix. An insufficient seal can harm the user and force the removal of the product. When the user has to manipulate, to close or open a part of the PPE, it usually happens that or it cannot open or forces the parts causing them to break. With the sealing by vacuum or by air pressure or by magnetism or electromagnetism, the objective is achieved with minimal force, so they will be the most comfortable and best-selling. Another aspect to take into account is the activation and control mechanisms of the different functions, in particular the stopping of the air flow to eat or drink: wireless and electronic means such as sensors, activators and RF receivers are of great importance in this aspect. and activation by magnetic polarity.

COMPONENTS AND CHARACTERISTICS OF THE INVENTION

PPE (Personal Protection Equipment) will be understood as any equipment intended to be worn or held by the worker to protect him from one or more risks that may threaten his safety or health, as well as any complement or accessory intended for that purpose. . PPE/M and PPE/M means personal protection equipment claimed in this specification. The basic components can be independent and attachable or partially or completely included in the EPI/M. An example is a fabric mask with a window whose edge is reinforced by folding the fabric over itself and sewing: in this case the gasket (1J), the protective cover, the window gasket and the window filter are part of the mask. same piece. The invention may include several of the following features and components:

1. -MAIN JOINTS.

In figure 1 you can see (1J): they are the parts that fulfill the function of coupling to the user's skin, preventing air leaks from the breathing chamber to the outside and vice versa, forcing all gases to pass through material or tissue filter, filters or through the window opening. Gasket made of soft and smooth material, suitable for contact with the skin and hypoallergenic, which offers a correct seal with the user's face. It can be independent and attachable or included in the protective cover.

2. - PROTECTIVE COVER:

how (1m), (1n), (1E): (1E) = protective cover of any PPE/M. It fulfills the function of delimiting a protected area and the support function for various elements of the mask, such as a window, joints and different devices in the coupling area. The protective cover on a mouth/nasal (1m) or mouth (-1m) mask creates a safe breathing chamber between the mask and the wearer's face and fits ergonomically. Part or all of it is single-use or reusable, easy to clean because it is made of materials that can be cleaned with simple soap and water or alcohol (non-porous materials such as sanitary rubbers and silicones or biodegradable plastics and any material that has similar characteristics) with the exception of the filter element that can be easily renewed, removing it from the encapsulation or cover and replacing it with a new one. In an optional form, the PPE/M preferred embodiment of the invention can have a mouth, mouth/nose, mouth/eyes (with hole or transparent screens for sight), mouth/nose/eyes or full face covering and head type helmet or semi-helmet.

3. -FRAME: (5) fulfills the function of joining the protective cover with the window.

4. -WINDOW:

The opening is simpler than the window, the latter having a frame and window sashes. (5v) indicates opening or window: it fulfills the function of mouth opening in the protective cover for different purposes: drinking, eating, disinfecting, connecting medical means or practicing cure and/or surgery, allowing the organs of the mouth to easily access the outside only with the interposition of a barrier of filtered air that can include therapeutic means. The window may have a cover or a window sash. The window and the window cover or leaves can be of any shape. The folding and sliding window leaves allow to protect their internal face when opening by folding on themselves or entering a compartment for disinfection. When the casement window is opened, it rotates on its lower horizontal axis, leaving the air inlet and the opening in the upper area. The casement window that opens on its upper horizontal axis is also valid in this memory. There are models such as the fabric one where the protective cover usually includes a gasket (1J), frame (5) and window (5v) in a single element. The window sash can be a waterproof cover or filter cover or it can be hinged and open manually or automatically. The air intake is not considered a window, it is an opening with the function of allowing air to enter the air flow devices. It is true that through the open window through which you eat, you can also breathe and the same is true if there is a window for the nostrils in a nasal mask. According to one aspect of the invention, the protective cover of the mask is made of a flexible mesh, covered by an insulating fabric against pathogens and particles, disposable or reusable. According to another aspect of the invention, the opening of the protective cover includes a frame where the window is attached. According to another aspect of the invention the opening in the protective cover is an opening window and the covering element is a window pane. According to another aspect of the invention, the leaf has a central hole with a valve function that allows intubation because it is attached to the window a mouth and/or nose medical intubation and/or ventilation machine or a mouth and/or nose intubation feeding machine or medical devices and/or appliances with other mouth and/or nose medical functions. According to another aspect of the invention, the window includes in its frame an element that functions as a hinge with which the window leaves are hinged. According to another aspect of the invention, the window comprises at least one articulated leaf that allows its mobility, manually and/or automatically; the articulation of the leaf with the window can be achieved by a hinge as in a casement or folding window; another combination is achieved with a guide, an example being a sliding sash in a sliding window. The hinge can even be with a fabric sewn or glued between the frame and the leaf. According to another aspect of the invention, the window (5v) has at least a few sheets (5h) with at least one filter (5f). According to another aspect of the invention, each window pane (5h) is made of a double concentric frame for fixing a filter (5f) made of filtering sheet. According to another aspect of the invention, the sheet (5h) of the window (5v) has a removable transparent or opaque waterproof screen or forms an indivisible unit. According to another aspect of the invention, the window (5v) includes sliding leaves. In accordance with another aspect of the invention, the window (5v) is hinged. According to another aspect of the invention, when the window sash or sashes are opened, they fold in on themselves, protecting their internal face, which prevents the sucked-in air from becoming contaminated when the window is closed. According to another aspect of the invention, the window has folding closure sheets, for example, of the accordion type. According to another aspect of the invention, it includes a window sash opening/closing servomotor. According to another aspect of the invention, the window panes (5h) are concealable in sealed disinfection compartments (5c) (or covers with disinfectant means or substances such as silver or copper ions): an example is a sliding window (figure 3 and 4). According to another aspect of the invention the window is symmetrical. According to another aspect of the invention the window is asymmetrical. According to another aspect of the invention there are different models of protective cover and different window shapes not limited by the following examples: rectangular, square, elliptical, circular, rhomboid, hexagonal, regular or irregular polygonal, trapezoidal, oval, or crescent. According to another aspect of the invention the window includes mechanical opening/closing means. According to another aspect of the invention the window includes electric opening/closing means. According to another aspect of the invention, the window covering element (5v) is a cover. According to another aspect of the invention, the window includes means closing by magnets. According to another aspect of the invention the window includes positive or negative air pressure sealing means. According to another aspect of the invention there is a flow of filtered air parallel to the protective cover and/or window created by holes and/or slots that are oriented in the direction to be achieved and/or there are adjustable blades attached to the holes and /or ejection slots.

5. -WINDOW GASKETS/SHEETS:

performs the function of sealing the window. It is not represented in the drawings, but there are joints that use the air pressure seal (positive or negative) that is represented in figures 13, 14 and 15.

6. -SHEETS OR COVER:

(5h) fulfills the function of closing and opening the window, it can have a filter sheet (5f) or a waterproof, transparent or opaque sheet. The window sash and cover are the covering element of the opening/window in the protective cover.

7. - ELEMENTS THAT ALLOW THE SUBJECTION TO THE USER:

rubber bands, laces etc.

8. - SEPARATOR OF THE BREATHING CHAMBER IN THE NASAL CHAMBER AND THE MOUTH CHAMBER:

is characterized by the fact that, on the inner face of the mask and in correspondence with the area between the user's nose and mouth (in figures 2 and 6), a transverse partition (fixed or removable) is established (1T). flexible and hygienic, adaptable to the physiognomy of the user's face in the intermediate area between the nose and the mouth, determining two independent chambers, an upper chamber for the nose, and a lower chamber for the mouth. Both chambers have air filter media. This partition can be constituted by filter material.

9. - COVER:

Made of different fabrics or materials such as silver thread fiber or similar, they can be manufactured for different functions: fix the filter in the ideal position for the mask to do its job; protects the filter element from impurities that could penetrate it if it were not encapsulated. A cover can protect the PPE/M if it is not used. Covers can be made from these materials to carry masks, mobile phones or other items, keeping them free of viruses and bacteria. A cover can keep the window sash protected from contamination when it is opened. It can be disposable or reusable, in which case they can be cleaned with a simple soap and water, except for the protected element which, if disposable, can be easily renewed by removing it from the interior and replacing it with a new one. 10. - THERAPEUTIC MEANS FOR THE SKIN

chemical and/or physical As an example an ultrasonic spray diffuses them.

11. -EXHALATION VALVE

In the event that said exhalation valves are available, this will be the preferred way of exiting the air, due to the ease and low resistance they offer.

12. - PILOT OR WITNESS:

It is an element that serves to demonstrate that the filtered air flow dispensing device works correctly and creates a screen and/or curtain and/or prism-like volume of filtered air that protects the window: As an example: a three-blade propeller with three colors at the end of the discharge duct and before the discharge holes and/or slots; when the blade moves through the expulsion of filtered air, an effect of colors and shapes is created that is different from when there is no expulsion; the propeller can power a light. As the cover is transparent, it is easily demonstrated that the PPE/M has not been tampered with and is working correctly.

13. - MANUFACTURING MATERIAL.

made of materials resistant to washing with disinfection products; It is manufactured in a waterproof and submersible waterproof material, resistant to high temperatures for disinfection by means of heat and equally resistant to other disinfection treatments or exposure to ultraviolet rays, among others, preferably antibacterial and antimicrobial, without being limiting and as an example: materials with microbicidal action by elements such as silver nitrate or silver microparticles. The invention and its coupled elements can be disassembled in its entirety, to facilitate cleaning. The preferred PPE/M is ergonomic, reusable in terms of protective cover, window, electronic and mechanical elements and is provided with replaceable filters for one or more uses. It is preferable that the invention be constructed of self-disinfecting materials.

14. - SUPPORT STRUCTURE:

tubular support structure (1ES) where a motor-driven propeller circulates pre-filtered air; there are a plurality of holes and/or suction and/or expulsion slots that allow the formation of the screen and/or air curtain. It is a hollow support structure where a helix (or medium with equivalent function) moved by a motor circulate the air that has previously passed through a filter medium. If we simplify it into a pipe, at one end there is the air intake and/or the suction holes, followed by the filter, the propeller driven by a motor and at the end of the tube are the holes and/or expulsion slots. Mechanical and/or electronic elements such as valves, sensors, manual air flow regulators, etc. are installed on this support structure. Part is reusable since it can be cleaned with simple soap and water or alcohol, except for electronic elements, motor, etc. The filter element can be easily renewed, removing it from the encapsulation and replacing it with a new one.

15. - HOLES AND SLOTS:

Figure 10: There are at least two types of independent holes and slots: expulsion (end of expulsion duct) and suction (beginning of suction duct). Filtered and driven air arrives at the expulsion holes and/or slots (2a) and circulates through the expulsion ducts (2c): in the filtered air flow diffuser and suction device, (2a) expels filtered air towards the holes and /o suction slots (2b) and is sucked through the suction ducts.

16. - DIFFUSER HOLES AND SLOTS:

they are at the end of the discharge duct and diffuse filtered air (partly or totally) towards a direction other than that which allows the filtered air to be sucked in through the suction holes or slots. They are important at the outer limits of the air gap to improve/ensure the air gap seal.

17. - HOLES AND/OR SLOTS FOR SUCTION OF UNFILTERED AIR:

An example of their use is when they are distributed along the joint between the face and the mask. By reducing the pressure exerted by the fastening elements on the skin, the joint decreases its sealing function and the activation of suction through the holes and /o unfiltered air suction slots prevent the virus from the environment from infecting the user or the virus released by the user from spreading into the environment (activation can be manual or programmable).

18. - DUCTS:

There are at least two types of independent ducts: discharge ducts and suction ducts. The ejection duct starts from the discharge propeller, branches off and ends at the ejection holes and/or slots (the type of ejection depends on the shape of the holes and/or slots and/or the attached nozzle and a where the flow is directed). The suction duct starts from the suction holes and/or slots. From the suction holes and/or slots (figure 10), a branch of ducts usually start that converge in at least one (2d) that reaches the filter (3a) (the type of suction depends on the shape of the hole and/or slot and/or the attached nozzle and whether filtered or unfiltered air is directed towards them).

19. - FILTERED AIR SCREEN:

For greater clarity of the operation of a motor with a propeller in some pipes, we are going to analyze the operation of a hair dryer: when starting it at first sight there is only diffusion, but, if we bring a napkin close to the air intake area, this it gets stuck by a suction force. This happens because the drive medium creates a vacuum and the back air occupies that empty space; this displacement of air reaches the air intake whose section is wider than the section of the mouth of the dryer. If the section of the air intake is reduced, the aspiration increases. Simplifying the whole: in a conduit of the same diameter in whose center there is an impulsion propeller driven by a motor, the force with which the air is expelled is equal to that which is sucked in by vacuum; filter and other intervening elements increase friction and decrease the speed of expulsion and/or suction. In a simple circuit, the filtered air is driven by a driving medium (propeller motor type) through expulsion ducts; the expulsion ducts branch allowing the filtered air to reach some expulsion holes and/or slots (2a) in the support structure of the device; if the expulsion holes and/or slots (2a) are opposite the suction holes and/or slots (2b) of the same circuit and (2a) expels towards (2b), a screen of filtered air is created; the sucked filtered air circulates through the suction ducts of the support and returns to the filter forming a closed circuit. In this closed circuit, the air after being filtered can be enriched with bactericidal and antiviral substances and/or with ions that destroy viruses, bacteria and pathogenic agents without being harmful to the user. A screen of filtered air is also formed between two or more open circuits of the figure 10 type.

20. - FILTERED AIR CURTAIN:

It is created by the dispensing device of a flow of filtered air (figure 10) thanks to the orifice and/or diffusion slots (2ai): the filtered air is propelled by means of a propeller driven by a motor or equivalent means, it passes through ducts (2ci ) that reach some holes and/or slots (2ai) of the support structure of the device and is diffuse. In this circuit, the air after being filtered can be enriched with bactericidal and antiviral chemical substances or with ions that destroy pathogenic agents without being harmful to the user. The circuit has an air intake and/or suction holes and/or slots before the filter. If there is filtered expired air, it can be used to create a protective curtain thanks to holes and/or slots that do not harm the aspirated air. to inspire. There may be larger curtains: this curtain is usually above and on the sides of the filtered air screen; It aims to increase the protected area around the areas through which the user becomes infected or intoxicated. A safe volume is created around the opening/window. The air intake is not considered a window, it is an opening with the function of allowing air to enter the air flow devices. It is true that through the open window through which you eat you can also breathe and the same is true if there is a window for the nostrils. There is another example of filtered air curtain in figure 2 by (2ad) that is fed by the same expulsion duct (2c) that feeds (2a).

21. - FAN: (1v)

is synonymous with a propeller (3h) with a drive motor (3m). There is a filter (3a) to purify the air; creates suction and expulsion of air and the curtain and screen of filtered air.

22. -VENTILATOR-BREATHING:

increases the supply of filtered air to breathe and relieve suffocation. 2 breathing fans are usually used (with one motor each); the first introduces filtered air into the breathing chamber between (for example) the mask and the wearer's face; the second ventilator has a suction function and draws expired air with CO2 into the breathing chamber, filters it and sends it outside. In the coupling areas, portable electronic ventilation and air circulation systems, extractors, external and portable fans, with blades or bladeless ventilation technology, are installed. Another option is to be fixed in the EPI/M. It assists and refreshes breathing, extracting and introducing air and filters inhaled and exhaled air through filters.

23. - DIFFUSED BLOWER:

increases the concentration of filtered expelled and diffused air. It is a variant of the fan that creates a strong flow of filtered air with a high flow rate in front of the area to be protected to move the virus away from the user. It is mostly used when you work alone like in a funeral home. It is achieved by using an air pump and/or increasing the revolutions of the motor (3m) that drives the propeller (3h)

24. - AIR PUMP

The RAE describes it as a device to extract, inject or compress air so there is positive or negative pressure. A very simple form (figure 10) is achieved with a part of the circuit tube (in series or in parallel) with an electronic non-return valve and an electronic closing/opening valve and air flow control; by electronic means and programming it is achieved that the element that generates compression or extraction inject or extract air from the reservoir; when the air pump is loaded by electronic means and programming the pump can be activated. The air pump is independent and can be attached thanks to valves or coupling areas; another version is a pump included in the circuit (figure 10).

25.-DEVICE FOR DISPENSING A FLOW OF FILTERED AIR:

The device (first circuit figure 10) includes (2b) and/or (2t), (2d), (3a), (3h) with (3m), (2c) and (2a) that diffuses filtered air as a curtain and does not create screen. It can be attached to an EPI/M or included in an EPI/M. The protective cover includes an opening and/or window in the case of the mask (nasal, oral or oral/nasal) with or without a sheet or lid: for example, a window (5v) that can be opened (figure 3). A curtain of filtered air is created, driven by a propeller driven by a motor or air pump or blower that protects the face and the opening area and allows eating, drinking and communicating with others, preventing pathogenic and toxic agents from being inhaled and being close of the user. The support structure has holes or slots through which the air that will create the air barrier that is the objective of the device is dispensed. The device will be able to create a flow of filtered air (laminar curtain type, mist-type spray, turbulent or transitional) that will interpose itself between part of the user and the environment. Another option is the formation of protected volumes created by sides of laminated airflow (flat and/or curved), a non-limiting example being a regular prism with triangular-shaped sides (type figures 4 and 5) that protects an area from harmful external agents. part of the soma (being a non-limiting example the mouth, the nose and the eyes). Above this protective regular or irregular polyhedron there may be a curtain of filtered air. A polyhedron is, in the sense given by classical geometry, a geometric body whose faces are flat and enclose a finite volume. In this memory, even polyhedra with curved and/or irregular faces are valid, since the objective is to create the volume. The direction of the air flow depends on the model that determines the layout of the diffuser ducts and their diffusion holes or slots, its objective being to protect the respiratory tract and sensitive areas of the user with the layer of air it emits; the device will try to avoid the shock of the air with the skin since it is very annoying, prevailing the flows from the soma and/or protective cover to the outside, crossing the flows delimiting a safer breathing zone; There may be flows with an inclination towards the user's body when there is no other possible solution within the characteristics of this report, complementing the filtered air barriers and limiting or preventing the filtered air from colliding with the user's body, and interposing a ignite or create a spray flow or reverse flow from the soma in the direction of the flow to the soma.

26. -FILTERED AIR PRISM.

There are holes and/or slots around the window and/or in the window frame and/or in the support structure that create a flow perpendicular to the plane of the window and/or to the plane parallel to the PPE/M and/or to user; other holes and/or slot around the window and/or in the window frame and/or support structure create sloped flow; there are flows that converge and create a protected volume such as a prism or polyhedron or parallelepiped. The different degrees of inclination of the flow are achieved thanks to the termination of the expulsion ducts, the shape of the holes and expulsion slots and other elements such as nozzles and/or blades that incline the flow of filtered air. Another option is to manufacture inclined planes and/or attachable (transparent) inclined perimeters when filtered air flows need to be inclined (figure 4). They may include holes and/or slots for diffusion of filtered and non-aspirated air and holes and/or slots for suction of non-filtered air.

27. - FILTERED AIR FLOW DIFFUSER AND VACUUM DEVICE: it is an extension of the filtered air flow dispensing device. There is a hollow structure and at one end there are suction holes and/or slots with filter before air drive medium such as fan and/or air pump. It follows an expulsion duct with holes and/or slots that expel filtered air towards suction holes and/or slots. A screen of filtered air is created (figure 10) that protects a part of the user's soma or PPE/M. Elements of this memory can be included in this device and an example is the disinfection means to purify the air and valves. They may include holes and/or slots for the diffusion of filtered and non-aspirated air.

NON-FILTERED AIR SUCTION DEVICE: the suction holes and/or slots (2b) exist in the filtered air flow diffuser and suction device and in the filtered air flow dispensing device they are air intakes, so they are only add a function.

28. - FILTERS:

The coupling area, support device and supplementary element coupled to the present invention and the same protective cover can integrate one or more filters, air or gas or combined with moisture filters; They prevent harmful or toxic particles and/or viruses, bacteria and other pathogenic elements from affecting the user. The realization uses HEPA filter (from the English "High Efficiency Particle Arresting", "high efficiency particle collector"), or equivalent and/or another type of TNT-type filters, paper filters, fabric, cardboard, fabrics, non-woven fabric and others such as activated carbon, to capsules containing disinfection and filtration elements, on different substrates and/or layers, electrostatic filters. The filters are for single use or have a period of use. There are even reusable filters like silver ion ones. The different devices may comprise at least one air filter, preferably and not limited, in the form of a net or mesh structure, preferably and not limited, made of a hydrophilic material to minimize accumulation and repel particles on its surface. It accepts surgical mask fabric, hygienic mask, FFP2 and FFP3, and any other material used to produce filters and TNT as filters. A grille can be attached to the buccal window so that users do not touch their faces.

29.- MECHANICAL, ELECTRICAL, ELECTRONIC ELEMENTS AND COMBINATIONS OF THE SAME:

mechanical nozzles, mechanical and electronic valves to control air flow, manual air flow shut-off mechanism, electronic chips or board type motherboard, motherboard or main board, RFID cards, tags and receivers, communication receiving tag/transceiver near field (NFC), sensors. Example: the window opening mechanism can be manual or mechanical or automatic; with solar panel to recharge battery; another example: electronic ventilation system. Photovoltaic solar panels, which allow the operation of the device and the charging of the batteries directly through photovoltaic solar energy. Recharging by electrical network by electrical connection through a USB or mini USB charging port, or recharging energy by transferring energy with any other electronic device that has a USB or mini USB or inductive recharging, etc. A manual pneumatic ball-type hand pump with filter for respiratory aid or to act as a motor/propeller in the different memory devices. Example: the window opening mechanism can be manual or mechanical or automatic; electronic devices have on and off buttons and/or different power selections, (as a non-limiting example). The invention may contain led anti-run over safety lights. It provides a light that warns that the window is not properly closed, hearing aid, speaker and microphone, bluetooth, translator, means to listen to music, fan motor, vital signs analyzers, oxygen saturation, air quality, electronics or sound that repels dogs, surveillance camera, SOS signal, LED message communication, digital thermometer, battery charge level light, batteries, manual charger for recharging batteries, charger by foot (Filipino Ángelo Casimiro charger insole, charger shoe) or piezoelectric insole, spring charger, charger that uses movement to generate electricity, electronic elements to control the safety distance, distance sensors, to facilitate the control of the authority and in closed places, distance meter/alarm between masks, built-in mobile. valves; Lighting and/or reflective elements to run and not be run over, recorder, flashlight, simple button to disconnect to go to the bathroom and ensure privacy when connected via the internet, automatic closure of the mask when there are people, automatic closure when someone approaches by various means being the simplest by pressurized air and magnets and/or electromagnets. electronic medium, personal growth animator program to overcome the pandemic situation,

30.- MEANS OF CONTROL AND REGULATION:

such as filtered air flow, window opening, filter change. You can manage and control all the functions of the invention and its coupled elements both manually using operating buttons, or hands-free, with a wireless connection through an electronic module called "Bluetooth" or similar such as Wifi and any other system. that uses RF signal technology that communicates between the electronic module of the invention and/or support device and/or supplementary element and other intelligent device modules; module preferably incorporated inside the chassis of the support device and/or in the coupling area and/or in the protective cover of the invention and/or in the body of the supplementary element and/or in the external device and/or in the portable device that allows automatic operation; In another aspect of the invention, said module allows handling and connection of the device from and with other electronic devices, for example from a mobile phone or a smart watch. Sensors can be integrated that comprise, but are not limited to the so-called "Electro-Mechanical Systems"; sensors capable of detecting particulate air pollution and air pollution such as metal oxide, carbon dioxide, benzene and some other volatile organic compounds; air pollution sensors are configured to detect different types of air pollutants (including pathogens). In another aspect, the support device and/or invention and/or supplementary element uses technology for communication, with data processing, which generates, sends and receives the necessary information to control, maintain and adjust the functions according to the environmental conditions. : warns of discharged battery, change of filters, air quality in real time; activates ultraviolet germicidal light generators. Acoustic and/or light warning devices can be incorporated for different functions. The support device and/or invention and/or supplementary element and/or devices for receiving data and controlling functions and/or sensors and/or indicators communicate wirelessly and/or by cable. I name different non-limiting examples of the wireless communication system thanks to electronic elements and/or motherboard circuit with Software that some models of the invention have: network called LAN, communication through Bluetooth systems, Wifi and any other protocol that uses technology RF signal or equivalent. Other options are to process the collected data as information and provide it to the user and/or share it with other users about environmental pollution information, including sharing the information with responsible authorities. The invention can be provided with a bracelet that opens the window mechanically or electronically such as infrared, radio frequency (RF) or magnetic activator/receiver: when the hand approaches the mouth the window opens and when moving away it closes. The bracelet has other buttons that facilitate other functions: in particular to keep the window open when we speak (there may be a sensor system that activates the opening of the window when we speak and closes it when we are silent). When the user wants to talk, he presses a button on the bracelet and it stays open. Electronic system for ventilation, suction and diffusion of filtered air flow: controls and directs at least one of the means described in this report, such as: valves, mobile air outlet nozzles, mobile blower fan with angle adjustment, suction device and/or or filtered air flow diffuser, ventilation system to introduce air to inspire and expel expired air with CO2. The electronic system can be fixed or can be easily attached and detached from the PPE/M. Filtered air flow can be controlled by means of mobile air outlet nozzles and/or by means of mobile fans and/or blowers with angle regulation and/or by means of blades and inclined planes to form an air barrier filtered in all directions around the user's soma, which inhibits, blocks, pushes and expels particles and viruses that are in the air. The system can change the function of some suction holes in diffusion and vice versa (activating valves or equivalent means) and vary their parameters depending on the situations, if you are in a public place or if you are alone, if you are eating or among people talking.

31.- SEALING DEVICE: INTEGRATED IN THE PPE/M, PART INTEGRATED AND PART EXTERNAL OR TOTALLY EXTERNAL: the sealing device (by positive and/or negative air pressure) uses the pressure to seal the PPE/M. The sealing of a mask allows it to have greater or lesser isolation from pathogens and the vacuum method is one of the most effective and quickest to install, even more so if it has a motor that, thanks to electronics, can facilitate a vacuum pump. . Device that to a greater or lesser extent uses elements (holes or slots, ducts, filters, battery, motor, air intake, etc.) of the PPE/M and/or of another device; This section includes all types of sealing devices (by positive and/or negative air pressure), manual and/or mechanical or by electrical means, from the most complex to the simplest (example: sealing by positive and/or negative pressure where the joint, when introducing the element to be sealed by manual pressure, is deformed causing the necessary pressure for sealing). Application examples: between leaves and window frame in an EPI/M, between an EPI/M filter and its compartment, between EPI/M and coupled EPI/M. Said device is completely integrated in the EPI/M, part integrated in the EPI/M and part not integrated and independent or totally independent and attachable to the EPI/M. In Figure 13, the negative air pressure device (vacuum) is characterized in that it comprises a chassis (3S) that houses some holes and/or suction slots (3B) for the air inside or around the joints (3J) or areas to seal and suction ducts (3D) responsible for allowing the suction of air and creating a vacuum seal; there is a mechanism with a vacuum propeller (3H) activated by a vacuum motor (3M) or equivalent, ducts (3C) and holes and/or air expulsion slot (3A) and/or external filter (3E) with (3A ). The vacuum pump (3M) is powered by a rechargeable battery by electrical connection or wireless means, micro-USB type or equivalent, located in a body (3S) and/or in (1D) and/or in (1S) and/ or in (1E). There is a valve mechanism (3V) to maintain vacuum and a vacuum release mechanism for easy opening. All support structure (1ES), chassis of (1D), body of supplementary element (1S), protective cover such as (1m), (-1m), (1n), (9S) can coincide with (3S). The positive air pressure device (figure 14) is characterized in that it comprises a chassis (9S) that houses compression holes and/or slots (9A) towards the joints (9J) or areas to be sealed and compression ducts (9C) responsible for allowing the introduction of air and creating a positive pressure seal; there is a positive pressure mechanism or pump (9M) with a positive pressure propeller (9H) or equivalent means, ducts (9D) and holes and/or suction slot (9B) for air and/or external filter (9E) with (9B). positive pressure pump (9M) is powered by a rechargeable battery by electrical connection or wireless means, micro-USB type or equivalent, located in a body and/or in (9S) and/or in (1D) and/or in (1S) and/ or in (1E). There is a valve mechanism (9V) to maintain positive pressure and a positive pressure shut-off mechanism. All support structure (1ES), chassis of (1D), supplementary element body (1S), protective cover such as (1E), (1m), (-1m), (1n), (3S) can match (9S ).

32. -VALVES: for filtered air flow control (manual, mechanical, electronic, programmable).

33. - INTEGRATED PROTECTIONS: such as other types of glasses, protective facial screens or domes. The different elements can be replaced in the PPE/M and they can also be easily dislodged, in different shapes and dimensions, depending on the objective, where you can have one or several electronic devices such as ventilation and/or diffusion and/or suction generators in all directions protecting various parts of the soma. There may be versions with eye protection to prevent infections by this route in environments with a high viral load. Characterized in that the protective cover of the mask additionally covers the eye area, by means of a transparent screen or goggles and additional filter; the filters can function as a seal with the skin.

34. - TEST FOR THE DETECTION OF INCORPORATED PATHOGENS: in the PPE/M and/or support device and/or supplementary element.

35. -ELECTRICAL GENERATION BY ALTERNATIVE ENERGIES, FOCUSING ON RENEWABLES: solar panel, materials that generate electrical energy; small charges are usually stored in capacitors or other electronic devices that feed a battery, and different electrical means such as motors, lights, etc. and different devices and elements of the mask (other recharging mechanisms may be included, such as by a clock-type spring or by any device, fabric or material that transforms a type of energy into electricity such as sunlight, friction, heat, cold, movement, piezoelectricity). The invention, the support device and supplementary element can have photovoltaic solar panels, or be built with material that generates electricity when exposed to the sun or light; It can serve as an auxiliary charger to charge other electronic devices, for example, a mobile phone.

36. -MEANS FOR HEATING AND/OR COOLING THE FILTERED AND/OR PROPELLED AIR, AND HEATING AND/OR COOLING PARTS OF THE PPE/M: electrical resistors, peltier cells and the like. Electrical resistance to heat the air that circulates in the mask or parts of the mask, means that generate heat and/or cold to control temperature and/or disinfection; peltier cell heat and cold stimulator, peltier cell cooling, peltier cell heating.

37. - BASE PLATE AND SOFTWARE. Chips, electronic means for transmitting and receiving data and processing data.

38. - CONNECTING ZONE: the coupling zones are openings in the PPE/M, support device chassis, supplementary element body, support structure, protective cover; there is also a coupling area such as an outgoing or incoming or blind compartment with any shape that can coincide with one or more inlet and outlet orifices for inhaled and exhaled air, with valves or filters that are positioned in the area. The blinds can be used to house a device. The coupling areas serve to couple, integrate, fix and/or hold different components by means of pressure, thread, or any other fixing means. The coupling areas can be used to house some of the electronic components and/or different means of PPE/M protection such as face shields and/or removable and interchangeable eye protection, as well as means of ventilation, circulation, portable air extraction and removable, to facilitate breathing (such as a fan or air pump) and/or media with filter disinfection methods and/or exhaled and inhaled air, such as ultraviolet light generators in a spiral tube and/or generators of ions and/or air purifiers made with antimicrobial material, among others. The coupling areas are preferably compatible with standard filters and connecting tubes of artificial respirators, being compatible with assisted breathing machines and/or medical treatments.

39. - SUPPORT DEVICE.

It is a filtered airflow dispensing device; it is attachable and secondary: the support device has at least the tubular structure of a filtered airflow dispensing device and/or a filtered airflow dispensing and aspiring device. We call the chassis of the support device its tubular structure with other parts that it needs and that give it its final shape, such as some pins (figure 11) to hold on the ears and the parts to rest on the nose. worth as non-limiting example figure 11, where there is a mask that includes the dispensing device of a flow of filtered air that only allows to create a limited curtain of protective air; it is supported by a support device that creates an air curtain in front of the limited curtain and can be used in settings with high viral load. The support device can have all the elements of the device dispensing a flow of filtered air or be as simple as possible, a non-limiting example being a duct with a filter and nozzles in the expulsion orifices that is fed with filtered air from the dispensing device of a filtered airflow included in the mask. An opposite example is a support device that increases the flow of air in the dispensing device of a flow of filtered air included in the protective cover of the invention. It fits perfectly to the PPE/M. There is a support device that prevents the glasses from fogging by sending a backward and forward current in the lenses. The support device can have a tubular perimeter in the form of a window frame that in this report we will consider as a window: it is used to attach to the front of the PPE/M window, creating a tunnel of filtered air that achieves greater safety in areas of easy concentration of viruses such as a hospital dining room or bar.

40. - ADDITIONAL ELEMENT: it is a body that serves to distribute weight and volume and seek comfort for the user. Examples of a supplementary element are a medal attached to a necklace, a medallion attached to a necklace, a small box attached to a necklace; a mini-suitcase attached to a necklace, a cap, a button panel, a belt, a bag, a shoulder bag, helmets, a headband, a headband and others not described with a similar function. Several own components or attachable EPI/M components can be included, such as (filter, motor, propeller, disinfection means, disinfectant substance tanks, among others).

41. - COMPARTMENTS: deposit or delimited area to include a memory element or to protect a component. There are special compartments such as a spiral duct with a mirror-like internal face where UVC or another means of treating the air is included. Another example is the tanks for chemical disinfection media with valves and spray media; compressed air or vacuum compartment. When the sliding window leaves are opened, they are inserted into sealed compartments where they are disinfected by one or more methods such as ultraviolet led, chromotherapy led with antiviral function, silver or copper thread fabric, essential oils, medicines, steam of alcohol 70 °, electricity or others not named. The compartment can be a drop-down type of a rolled sleeve or a window sheet-type rolled fabric, which in this case is a mask. In the mask there are small deposits for 70° alcohol and/or essential oils (several cubic millimeters since not much is needed in very small spaces). The reservoir of essential oils (tea tree, rosemary etc.) connects with parts of the invention such as: sealed compartments of the window and with the breathing chamber and towards them it can be sprayed by different means: ultrasound, mechanical/manual or electrical device or another not mentioned in this memory

42. - ANTI-TOXICITY MECHANISMS, MEANS AND SUBSTANCES: base for a gas mask with anti-toxicity filters included.

43. - THERAPEUTIC MEANS: inside the mask or PPE/M has chromotherapy LED lights to stimulate the skin. (with programming depending on the pathologies of each user) to avoid skin diseases due to lack of exposure to the sun. There are simple or ultrasonic essential oil dispenser or other mechanism. There is a led tube in the nose with a stimulating function, with therapeutic means by movement, vibration, percussion, oscillation, among others, to stimulate breathing; It can include fiber optic LED device, medicine and chemical substance diffuser, chromotherapy device.

44. - DISINFECTION BY PHYSICAL AND/OR CHEMICAL METHODS: disinfection is a process whose objective is to eliminate pathogenic microorganisms from surfaces and objects. The agents that we use for this are called antiseptics, when they act on living beings, and disinfectants, when they act on inanimate objects. In other words, they have the same objective, but their indication is different, mainly due to the toxicity they could cause on people. These agents can also act in two different ways: killing microorganisms or inhibiting their growth. Disinfection can be achieved by different methods that we group into two: physical methods and chemical methods. Physical methods are those that use physical variables, such as temperature and ultraviolet radiation, to achieve the disinfectant effect. Within this group we include: thermal disinfection, ultraviolet radiation disinfection, ultrasound disinfection. Chemical methods are those in which we apply different chemical substances for a certain time to achieve the disinfectant effect. These methods, furthermore, can be used independently or associated with heat application processes, thus being known as thermochemical disinfection. Depending on how we apply the disinfectant or antiseptic we have different methods: spray, lotion, immersion. The support device and supplementary element coupled to the invention or the invention have the capacity to carry out self-cleaning and disinfection of the air that is introduced and the disinfection of the air filters; it can have one or more electronic systems of anti-pathogen ultraviolet light generators; it can integrate at least one internal diffuser fan that generates a continuous stream of clean and disinfected air, sucking in the outside air, treating it with ultraviolet light and/or filtering it and subsequently diffusing it around the user. There are fans, which send the air to the different mobile air outlet nozzles that you can have. The air is filtered and/or treated with anti-pathogen light or other anti-pathogen means (UVA, UVC, Led-UVC, LedA-LEDC, laser diode-DL technology, among others) installed. The ultraviolet light device is designed not to direct light onto the user's skin or eyes. In addition to all these elements, the mask may optionally incorporate disinfection systems such as silver ions, copper ions or other types of ionization or a combination of several, LED light used in chromotherapy with a disinfection effect while being respectful of the skin, regenerative LED light the skin, ultraviolet led light for disinfection. means that generate heat and/or cold for disinfection by peltier cell or resistance.

- MEDIA WITH DISINFECTION METHODS: media with antiviral, antibacterial and antipathogenic properties such as ion generators, UVA or UVC, LED, UVC, electricity (fabrics or materials through which current circulates that destroys pathogens); chemical substances with antiviral, antibacterial and antipathogenic (anti-mold) properties such as Aromatherapy, Alcohol, Soap, among others. Media can be fixed or can be installed in a docking area. Disinfection medium characterized in that the germicidal ultraviolet light can be directed to the component (filter), tube or chamber for internal air treatment (channel or tube preferably and not limited to a spiral shape, to increase the time of air treatment incoming), by exposure to ultraviolet radiation or other means prior to diffusion.

DISINFECTION BY COLD PLASMA AT ATMOSPHERIC PRESSURE:

PATHOGENS: bacteria, viruses, fungi, protozoa.

Atmospheric pressure plasmas, and especially piezoelectric direct discharge plasma, have shown strong disinfection ability. Compared to standard disinfection and sterilization methods using 170°C pressurized hot air, 120°C pressurized hot water vapor, wet chemistry or low pressure plasmas, cold atmospheric pressure air plasmas offer the following advantages:

1) Treatment at atmospheric pressure allows the disinfection of objects that can be damaged by vacuum or overpressure. 2) There are no expensive vacuum or pressurized chambers and pumps. 3) No wet chemistry. 4) Deep cleaning, no residue. 5) Low operating temperature. 6) Gentle treatment of sensitive surfaces, including living tissue and open wounds. 7) Air or cheap non-toxic working gases. 8) Environmental respect.

Ultraviolet: UVC, ultraviolet light. It destroys the DNA of microorganisms and they are inactivated. The skin cannot be exposed to UVC, so it needs to be encapsulated with a strict and special measure. Example: the air passes through a spiral capsule where the UVC deactivates viruses and bacteria. The spiral shape is so that the air remains as long as possible in the disinfection area. The inside of the capsule can be treated to function as a mirror that increases the disinfection effect. Disinfection by silver thread fabric, washable products at 60° - 65°C, comfortable fit and great breathability; reusable product up to 100 times, it is a technical fabric with an active ingredient that neutralizes viruses and bacteria thanks to the silver ion composition of the yarn with which it is made. Chromotherapy-led. Chromotherapy makes use of colors belonging to the visible spectrum. In a simple way, we can say that each color we perceive emits a certain energy. The energy interval with which we work goes from 380 nm to approximately 750 nm of wavelength, the former belonging to violet, and the latter to red.

1. Red light: This light reaches deep into the skin. Thus, it manages to accelerate the metabolism and improves the formation of collagen. All this favors

whitening of the skin and an increase in its elasticity, helping to reduce wrinkles and making it an anti-aging treatment.

2. Blue light: blue light is really beneficial in aesthetics thanks to its anti-inflammatory and bactericidal effect. For this reason, facial chromotherapy with blue light favors the elimination of acne and a recovery of the skin, given its soothing power.

3. Green light: this type of light is quite similar to blue light, so it is also quite suitable for blackhead and acne removal treatments, but, in addition, it is a great anti-inflammatory and decongestant; benefits for the depigmentation of blemished skin and for skin damaged by age or the sun.

4. Yellow light: draining and rejuvenating effects. Among its aesthetic benefits are its power to illuminate and unify skin tone, reduce blemishes and hide wrinkles.

Benefits for the skin: 1. Relaxation: facial chromotherapy helps reduce facial rigidity thanks to the therapeutic effect of color in our soma.

2.Detoxification: it achieves a bactericidal and cleansing effect on the body that makes chromotherapy the ideal treatment for reducing blemishes, reducing acne and rosacea. 3. Biostimulation: this benefit of facial chromotherapy with LED light is what makes our skin look revitalized, rejuvenated and nourished. All this thanks to its cell renewal power and its anti-wrinkle power.

Disinfection by: 1) Aromatherapy: essential oils with antiviral, antibacterial and anti-mold properties. 2) Electricity. Tissues or materials through which circulates current that destroys pathogens. 3) Alcohol. 4) Soap.

45 - LIGHT DISINFECTION DEVICE:

Light disinfection device, among which is the LED: consisting of at least one light-generating source, external and/or in the respiratory cavities, a light-transmitting medium and at least one means to allow the transmitting medium and/or or light generator is fixed in the respiratory cavity; among the light generating sources there is a battery with led; among the light transmitting media is the optical fiber; We find fiber optics and dental splints among the means to allow the light transmitting and/or generating medium to remain fixed in the respiratory cavity. The different components can be installed in the protective cover, in the covering element, in the body of the supplementary element, in the chassis of the support device, in the chassis (3S) and in the chassis (9S). The light disinfection device also has the function of treating symptoms and diseases.

46.- CONTROL OF THE FUNCTIONS BY RF, SENSORS, MAGNETIC MODULE.

One of the objectives of this invention is to provide a solution for eating/drinking in public during a pandemic. According to one aspect of the invention, there is provided a piece of equipment that completely encloses a person's mouth while providing intermittent and/or intermediate and/or full access to the mouth without removing the equipment. Another aspect of the invention provides a kit that completely encloses a person's mouth and nose while providing intermittent and/or intermediate and/or full access to the mouth without removing the kit or device. Another aspect of the invention provides a kit that completely encloses a person's head while providing intermittent and/or intermediate and/or full access to the mouth without removing the kit or device. Another aspect of the invention provides a mouth opening or window in the kit that selectively locks or unlocks to control access to the mouth. One aspect of the invention provides a filtered air curtain and/or screen that activates and deactivates to block or unblock the mouth opening. Another aspect of the invention provides a prism-like volume of filtered air walls that is forward of the window and is activated and deactivated to block or unblock the mouth opening. According to another aspect of the invention there is a physical covering element or window sheet that covers the buccal or buccal/nasal or nasal opening. By one aspect of the invention, the window pane in the protective cover is moved relative to the mouth opening manually or by a moving mechanism. By another aspect of the invention, the movable mechanism rotatably moves the cover member of the protective cover relative to the mouth opening. According to another aspect of the invention, the moving mechanism is preferably a servomotor: a servomotor is an autonomous electrical device that rotates parts of a machine with high efficiency and with great precision. The output shaft of this motor can be moved to a particular angle, position and speed that a normal motor does not have. According to another aspect of the invention, a utensil is provided with an activating element so that the mobile mechanism moves the cover element and the curtain, the screen and the air prism are activated and deactivated depending on a predefined distance between the utensil and the mouth opening while the cover element (window sash) is usually kept in the position that releases the opening/window. According to another aspect of the invention, the mouth opening remains unlocked (by controlling the covering elements: window pane and/or filtered air flows) as long as the utensil is at a predetermined distance from the mouth opening and /or the receiving element. The air guard is activated and the window sash closes when the utensil moves away from the mouth at a distance greater than a predefined distance from the window and/or the receiving element. Another option is that the window sash and/or the screen and the air prism are deactivated for a predefined period of time. Is considered utensil any item that can be used by a person to assist in eating or drinking: such as a fork, a spoon, a knife, chopsticks, tongs, a cup, a glass, a spatula, a food gripper, or a straw; medical utensils are included. The equipment can be a mouth mask, a mouth/nasal mask, a nasal mask, a face shield or a full or half helmet. An RF receiver module is provided in the face shield and the activating element is an RFID tag on the implement. According to one aspect of the invention, the RFID tag transmits the activation signal such that said moving mechanism actuates the cover member to lock or unlock the mouth. In another option, the activation signal is received by the RF transceiver module. Transceiver stands for transmitter/receiver module. Another option is to include a processing module (7W) not shown in the figures to determine if the utensil is within a predefined distance from the opening of the mouth. The cover member is selectively actuated to lock or unlock the mouth opening based on a calculation made by the processing module.

As an example, the protection equipment and the system of the present invention comprise a protective cover that functions as a mask for the nose and mouth of a person, which includes a mouth opening/window provided in a front area of the protective cover and placed in front of the person's mouth. A cover member or window sheet 5h is provided to selectively cover the spout opening/window 5v in the protective cover.

The covering element or window sash can be as a cover with or without a filter or it can be a hinged window sash with manual and/or automatic opening. The covering element or window sash (5h) can be moved horizontally, vertically or diagonally in relation to the mouth opening (5v): another way is to move on a rotation axis.

Figures 7, 8 and 9 illustrate the basic components of the system according to the invention. The protective cover on an oral/nasal mask (1m) is provided with the receiving element (2B) which is connected to a processing module (7W). An output of the processing module is connected to the moving mechanism (1M) which has an output shaft coupled to the cover element/window sash. The same or another outlet is connected to the filtered air flow control. Although the reception in the receiving element 2B, the processing module 7W), the moving mechanism 1M and the covering element 5h are separate components, it should be understood that at least some or all of the components may be provided. as one integrated module. In addition, one of the main functions of the processing module (7W) is to receive and process a signal associated with the proximity of the utensil (1U) to the opening/window (5v) of the mouth and generate a controlled output to selectively activate the mechanism. movement (1M) so that the cover element (5h) moves as desired. Although the specific hardware and associated software of the processing module (7W) are not part of the invention, already available off-the-shelf systems (OTS) can be used as processing module (7W) and/or receiving element (2B) according to the present invention, provided that it contains at least one processing unit, memory means, mass storage means, input and output means. Some non-limiting examples may be an Arduino system, a PLC system, a computer system, a Raspberry Pi system, or combinations thereof. Other known components may also be added and/or used as necessary to carry out and implement the method and system of the present invention. As part of the inventive system, an activation device (1U) or (1P) is provided with an activation element (2A) configured to interact with a receiving element of the equipment (2B) provided in the protective cover (1m) in order to control the movement of the moving mechanism (1M) and the filtered air screen, filtered air curtain and filtered air prism. For the purposes of the invention, the activation device can be a utensil (1U) or a portable device for people (1P). A utensil is any item, piece of equipment, device or any equivalent thereof that can be used by a person to eat or drink. Therefore, the activation member 2A can be integrated or removably attached to anything that is near a person's mouth while a person is eating or drinking. For example, the activation element (2A) can be part of a removable label/sticker that can be attached to a utensil (1U) or the activation element (2A) can be provided with an attachment element such as, among others, a hook and loop closure for releasably fastening the activation element (2A) to the utensil (1U).

As a first embodiment, the activation element 2A is integrated in the utensil as a single piece activation device. According to another embodiment, the activation element 2A is provided in a device portable by the person. The portable device (1P) includes at least the activation element (2A) and any circuit necessary to carry out the method of the present invention. In figure 7, the wearable device (1P) is a device worn by the person in the hand, such as (but not limited to) a glove, a bracelet, a watch, a smart watch, an armband or a ring. The activation element (2A) generates a wireless activation signal that is received by the receiving element (2B) when the activation element (2A) is within a predefined distance (d) from said receiving element (2B). For the purpose of the invention, a predefined distance (d) can be (but not limited) between 2 cm to 25 cm or a fixed distance such as, but not limited to 10 cm. It is also envisaged that the generated wireless activation signal can be received by the receiving element (2B) regardless of the distance between the receiving element (2B) and the activation element (2A). According to a preferred embodiment of the invention, the receiving element (2B) is a Radio Frequency Identification (RFID) transceiver module provided in the protective cover and the activating element (2A) is an RFID tag that transmits an RFID signal . A near field communication (NFC) transceiver/tag arrangement can also be used, especially for short or limited communication distances. The activation device used by the person must be associated with the protective cover used by the person. This can be achieved in several ways. For example, the RFID/NFC tag (2A) can be pre-programmed at manufacturing with the specific ID associated with the RFID/NFC transceiver module provided in the protective cover. It is also envisioned that the specific ID can be programmed into the RFID/NFC tag (2A) after manufacture. For example, the RFID/NFC transceiver module provided in the protective cover can be used to program and/or reprogram the specific ID in the RFID/NFC tag (2A). Alternatively, the specific identification may be programmed and/or reprogrammed into the RFID/NFC tag (2A) by an external device such as, but not limited to, an RFID/NFC-enabled handheld device, a computer, or an RFID/NFC-enabled peripheral. The airflow does not need to be stopped when using a straw and in other situations it has to be progressively or completely blocked (eg soup spoon). For example, this can be achieved by providing one ID to utensils that require partial unlocking of the mouth opening/window (5v) and a different ID to utensils that only require full unlocking of the opening/window (5v). . The receiving element (2B) is capable of recognizing the different IDs related to the invention. Other wireless protocols may be used to transmit the wakeup signal, such as but not limited to: Bluetooth, Bluetooth low energy (BLE), ZigBee, z-wave, 6L0WPAN, Thread, 2G, 3G, 4G, LTE, GSM, NB- 10T, 5G, SigFox, LoRaWAN, Ingenu, N/P/W, ANT(+), DigiMesh, MiWi, Enocean, Dash7, WirelessHART, and WIFI. According to other embodiments, the system and method of the invention can also be implemented using a magnetic device or a infrared (IR). Specifically, the receiving element (2B) can be a first magnetic module and the activating element (2A) can be a second magnetic module where, for example, the pole of a magnet in the circuits of the processing module (7W) or in the receiving element (2B) matches or opposes that of a magnet connected to or incorporated in the activation device. Alternatively, the receiving element (2B) can be an IR sensor in the face protection equipment and the activating element (2A) can be an IR light source connected to or integrated in the activating device (1A) that activates an infrared sensor to operate the servo motor and/or the filtered airflow device according to the present invention. Regardless of the activation element and the receiving element, the distance between the receiving element (2B) and the activating element (2A) is the determining factor used to activate the mechanism that selectively controls the covering element (5h) and the air flows. filtered out. Specific RFID/NFC communication protocols are detailed to explain the following non-limiting examples of the invention. Also, while a fork is used as an exemplary utensil, it must be understood that the same principle applies to other utensils such as a spoon or a straw. Figures 7 illustrate the invention when the protective cover is an oral/nasal mask (1m). The same operating principle applies when the protective covering is a face shield or helmet that completely covers a person's head. The cover element (5h) will continue to keep the mouth opening/window (5v) blocked as long as the distance between the RFID/NFC tag (2A) and the RFID/NFC transceiver module (2B) is greater than a predefined one (d). . Once the RFID/NFC tag (2A) is in proximity to the oral/nasal mask (1m) within the predefined distance (d), the RFID/NFC activation signal is transmitted through the RFID/NFC tag (2A) and is received by the RFID/NFC transceiver module (2B). According to this example, the RFID/NFC receiver module (2B) provided in the oral/nasal mask (1m) transmits an interrogation signal that is received and read by a passive RFID/NFC tag (2A) provided in the holder (1U) when the fork (1U) is close to the mouth opening (5v) within the distance (d). As a consequence, the RFID/NFC tag (2A) transmits the RFID/NFC activation signal to the RFID/NFC receiving module (2B) which transmits to the module (7W) that processes the response. Once the information is processed, the module (7W) decides if a partial or complete unlocking of the opening/window (5v) of the mouth is required, an output of the processing module (7W) selectively activates the servomotor (1M) o filtered airflow control which, in turn, moves the cover element (5h) and/or airflow to expose at least partially the person's mouth through the mouth opening (5v) as shown in figure 8. Then, once the fork (1U) is out of the predefined distance (d) and the RFID activation signal /NFC (2A) is no longer received at the RFID/NFC transceiver module (2B), the processing module (7W) gives an opposite response to completely cover the opening/window (5v) of the mouth. When the opening is activated, another option is to start a delay timer (with a fixed or configurable duration) to keep it open (5v) until the configured time. The portable device (1P) activates in a similar way to the operation with a utensil (1U). The portable device (1P) may contain the necessary hardware and software to measure and generate this information (eg, accelerometer, gyroscope). It is expected that this information can be obtained, managed and generated by a mobile application running on the smart watch. In addition, the operating parameters of (1M) and/or of the filtered air flow device and/or of (7W) and/or (2B) can be calibrated and/or set directly on the processing module (7W) and/or or through the mobile application running on the smart watch, and/or through a software application running on a separate device. It should be understood that a communication module must be provided so that any remote device can communicate (unidirectionally or bidirectionally) with the processing module (7W). Another option is to use a camera connected to (2B) and/or (/W) to decide based on images.

MODEL IMPROVEMENTS

Another important feature is that some models are going to be adapted for rain and for showering. Rain piece, waterproof awning type rain window covering accessories. All devices, elements or components (permitting their characteristics) can be manufactured to be completely integrated in the EPI/M, part integrated in the EPI/M and part not integrated and independent or totally independent and attachable to the EPI/M. All types of unions, joints, fittings and different closures will be used and all types of material, shape, size, dimensions and arrangement of the component elements and in general any other accessory or secondary detail described in a non-limiting manner, will be subject to variation as long as when this does not alter, change or modify the essence of the invention, this report being sufficient to proceed with its reproduction.

BRIEF DESCRIPTION OF THE DRAWINGS

All PPE/M are included in the invention, even if they are not represented in the drawings (helmet, half helmet, half face shield, etc.) and the possible combinations of PPE/M (face shield and nasal mask, etc.). To complement the description that is being made and in order to help a better understanding of the characteristics of the invention, a set of drawings is attached as an integral part of said description, where for illustrative and non-limiting purposes, the following has been represented: Next:

Figure 1: shows a perspective view of the basic elements of a mask variant made according to the object of the invention.

Figure 2: front view of a preferred embodiment of the mask object of the invention where the battery (3b), the filter (3a), the motor (3m), the propellers (3h) are in a briefcase/medal (1S ) hanging from the neck by a fastening element (3c).

Figure 3: side perspective view of an embodiment of a sliding filtering face mask according to the object of the invention.

Figure 4: shows a perspective view of the sliding mask of Figure 3 with a window and filtered air prism.

Figure 5: Is an example of a preferred embodiment of a filtering nasal mask with a support device attached around the mouth and a support device on the forehead according to the object of the invention.

Figure 6: front view of an embodiment of an oral/nasal mask with medical intubation.

Figure 7: front view of a preferred embodiment of an oral/nasal mask with wireless control.

Figure 8: Diagram of a preferred embodiment of a wirelessly controlled buccal window

Figure 9: diagram of a preferred embodiment of a buccal window with wireless control and folding blade like butterfly wings.

Figure 10: diagram of an example of embodiment of a filtered air flow diffuser and suction device

Figure 11: front view of a preferred embodiment of a support device (1D) attachable to the invention:

Figure 12: perspective view of an embodiment of a face shield with the invention included.

Figure 13: shows an example of a negative pressure sealing device that can be included in the invention.

Figure 14: shows an example of a positive pressure sealing device that can be included in the invention.

Figure 15: shows an embodiment of a manual activation negative pressure sealing device together with an embodiment of a manual activation positive pressure sealing device.

Figure 16: shows an example of an embodiment of a light disinfection device that is coupled and/or included in the invention.

PREFERRED EMBODIMENT OF THE INVENTION

Figure 1 shows the basic components of a bowl-type filtering mask in which the parts that can also be found in a mask or other PPE/M object of the invention can be easily differentiated: different functions of the basic components can be included in the same element (as an example the protective cover can include the gasket (1J), the same protective cover (1m) and the window frame (5). You can see the window (5v), the window pane (5h) and the filter window (5f) and open coupling area (Aw): described on page 19. The window pane ((5h) can include a transparent or opaque waterproof sheet instead of a filter.

FIGURES 2: preferred embodiment of the invention that is embodied in a filtering face mask. It is transparent to facilitate communication and social interaction. This filtering mask has a transverse partition (fixed or removable) (1T), which is described on page 7, which determines two independent chambers, an upper chamber for the nose, and a lower chamber for the mouth. The partition itself can be a filter medium. The two chambers have air filter media; (1H) is a HEPA filter and (Aw) is an open coupling area where a nasal breathing filter is placed. (Ak) is a blind coupling zone for any device such as disinfection. There is at least one filtered air flow dispensing and aspiring device that is characterized in that part of the support structure is in a protective cover (1m) and part in a supplementary element (1S). In this case, most of the elements of the filtered air flow dispensing and suction device are in a supplementary briefcase/medal type element (1S) that hangs from a chain (3c) to hang it from the neck. The window (5v), opening for the mouth in the mask, is covered by a removable transparent cover [with magnets (1im)] that, when removed, is left attached by the magnets to the briefcase/medal where there is UVC that keeps it disinfected. The tubes (3t) are connected by connections (1c) to the mask that feed it with filtered air. In the models where the briefcase/medal houses only the battery, the tube (3t) is used to power the motor and the rest of the device that can be in the protective cover (1m) of the same mask. When the window is open, the filtered air screen is activated, which is created by filtered air expelled through the exhaust holes (2a). A curtain of filtered air diffused by (2ad) is formed, which is fed through the same exhaust duct that feeds (2a). By having the transverse septum, the user can eat while breathing safely through the lateral nasal filter in (Aw). For a filtering face mask to be effective, it is important that the elements involved allow an optimal seal to prevent pathogens or toxic substances from circulating between the breathing chamber (formed by the mask and the user's face) and the outside and vice versa; this sealing is improved with a sealing device (by positive and/or negative air pressure), manual, mechanical or by electrical/electronic means that facilitates the closing and opening of the window cover. (3a), (3b), (3m), (3h) are elements of the fan (1v) of the filtered air dispensing and suction device, being (3a) the filter, (3b) the battery, (3h) a propeller driven by (3m) engine. It can have a support device like those described in figure 5 (forehead support device, etc.) attachable or included with all possible features and options; if it is included it would be an expanded PPE/M and there would be no (1D).

In figure 3: a sliding window is represented. We see that (1s) are fastening means and (5c) is a compartment where the sliding window leaves are protected when the window is opened, avoiding possible contamination. (5v) = window. (5h) = window sash. (5f) = sheet filter.

In figure 4 we see an air prism formed by left lateral flow (1fli) and another right lateral flow (1fld) that is not represented in the drawing for simplicity. The directions of the descending laminar flow (1fd) and of the ascending laminar flow (1fa) are seen. A protected volume is created by filtered air.

In figure 5 you can see: protective cover of a nasal mask (1n), nasal filter (fn), expulsion holes (2a) that create a descending flow of filtered air, half support (1s), air intake (2t) . There is a device attached around the mouth that feeds on the filtered air flow of the nasal mask and expels it through its slots (2a) creating a laminar flow perpendicular to the face; this perpendicular laminar flow is covered by the laminar flow of the nasal mask: a volume protected by the flow of filtered air is created. There is a support device (1D) attachable to the invention with expulsion holes and/or slots (2Aa) that create a curtain of filtered air that protects the eyes and mask. (1D) in this figure receives air from the filtered airflow dispensing device (in the nasal mask). The same model can be manufactured where the invention and (1D) are a whole and therefore there is no (1D); this is valid for all the possibilities that the invention allows and (1D) for all the models identifiable with this memory without the need to be represented here. Item (2B) is a wireless receiver module. Another version is a nasal mask like the one in figure 5 that is connected to a support device such as glasses, goggles without a frame for the lenses, cap, monobloc device, headband, helmet, ring, PPE ears and any other shape and/or or option that allows it to be attached to the head and connected to the nasal mask; all of these options lighten the weight on the nasal mask and allow piping and electrical cable in the connection structure. The filtered air flow dispensing device can be entirely in one structure (nasal mask or assistive device) or distributed in several (nasal mask and assistive device). These options are valid for all PPE/M such as mouth or mouth/nasal mask.

Figure 6 shows a transparent oral/nasal mask type figure 2 where there is a partition or filter (1T) between nose and mouth that creates two independent breathing chambers: nasal chamber that allows filter breathing (1Fd) and (1Fi) ; the buccal chamber allows breathing through a HEPA filter (1H). There is a transparent lid (16.a) with a means to join (16.b) (magnets, sockets, etc.), a central hole (16.c) with a valve to prevent the entry of viruses and allows intubation and a means of intubation (16.d). Before removing the cap (16.a), a flow of filtered air is activated (outside and/or inside the mask, in front of and/or behind the cap) that allows intubation without the cap and observation of the open mouth. Module (2B) is the wireless receiving element.

Figure 7 shows an oral/nasal mask: (1m) is the protective cover, (5v) is the window-type opening; (5h) is the cover element with two hinged window panes that close like butterfly wings when the window is opened. The module (2B) is the wireless receiving element. Element (1U) is the cordless trigger element tool (2A). The default distance to turn buccal window opening on and off (by opening the window sash and deactivating the screen and/or filtered air curtain) is (d). (1P) is the wearable device (ring or bracelet or wristband) with wireless activating element (2A).

FIGURE 8. Represents an opening for the mouth in the protective cover: (5v) is the opening/window; (5h) is the window sash that moves linearly as in a sliding window. Module (2B) is the wireless receiving element; the fork (1U) is the utensil with cordless trigger element (2A). The default distance to turn buccal window opening on and off (by opening the window sash and deactivating the screen and/or filtered air curtain) is (d). With x>0 the window remains covered by the window sash and/or filtered airflow (curtain and/or screen).

FIGURE 9. Represents an opening for the mouth in the protective cover: (5v) is the opening/window; (5h) is the window pane that moves by a rotation element activated by the servomotor (1M). The window sash is foldable and closes like butterfly wings when the window is open: contamination of the inner face of the window sash is prevented.

FIGURE 10: the support structure (1ES) is the entire tubular structure with all the compartments; represents a diagram of the filtered air circuit of a filtered air flow diffuser and suction device. A screen of filtered air is formed between (2a) of the first circuit and (2bi) of the second circuit. There is air intake valve (V1) to control air flow; non-return valve (V2) diffused air; air pump non-return valve (V3); compressed air flow valve (V4); compressed air tank (Ba); (5v) window; (4) filtered air screen; (2b) suction holes; (2d) suction duct; (2t) air intake; (3a) filter; (3h) propeller driven by motor (3m); (2c) discharge duct; (2a) ejection slot. The second circuit is similar to the first, the (i) serves only to differentiate it from the first, the number and first letter being valid for the claims.

FIGURE 11: we see an oral/nasal mask (1m) that has a curtain or prism of filtered air formed by (2a). The support device (1D) has a filter (3Aa), a battery (3Ab), a propeller (3Ah) driven by a motor (3Am); a flow of filtered air expelled through the holes (2Aa) forming a curtain is created in front of the prism of filtered air. The support device is described on page 19. The mask lid includes a filter. A wireless control system not shown is included for simplicity.

FIGURE 12: face shield; prism formed by right lateral flow (1fld), left lateral flow (1fli), upward flow (1fa), downward flow (1fd). There is mouth opening (5v) covered by flow (4) of filtered air; the flow (4) can be curtained by (2a) not shown or it can be a screen of filtered air between (2a) not shown and (2b) not shown. A wireless control system not shown is included.

FIGURE 13 and 14: the sealing device (by positive and/or negative air pressure) takes advantage of the air pressure to seal the EPIS/M. (Examples; between leaves and window frame in an EPI/M, between an EPI/M filter and its compartment, between EPI/M and coupled EPI/M). Said device is completely integrated in the EPI/M, part integrated in the EPI/M and part not integrated and independent or totally independent and attachable to the EPI/M

FIGURE 13 Negative pressure device described on page 16 FIGURE 14. Positive pressure device described on page 16

FIGURE 15. Represents a manual positive and negative air pressure sealing device. The negative pressure device is characterized in that it comprises a chassis (3S) that houses a gasket (3J): the valve (3V) empties the air inside the gasket by manual pressure, creating a force that seals a filter (3F) . The positive pressure device is characterized in that it comprises a chassis (9S) that houses a seal (9J): the valve (9V) fills the interior of the seal with air by manual traction, creating a force that seals a filter (9F) .

FIGURE 16: shows an example of embodiment of a light disinfection device that is coupled and/or included in the invention. There is an external light generator (7GL) that includes an energy source (as a non-limiting example, a battery is worth) and a component that transforms the energy source into light (as a non-limiting example, a LED is worth). There is a light transmission medium (7L) which, as a non-limiting example, is an optical fiber. We find fiber optics (7L) and dental splints (7F) among the means to allow the light transmitting and/or generating medium (7FL) to remain fixed in the respiratory cavity.

ACRONYMS: (1m) = mouth/nose mask protective cover; (1n) = mouth mask protective cover; (-1m) = mouth mask protective cover; (1E) = protective cover of any PPE/M; (1S) = supplementary element body; (1D) =support device chassis. In the claim "a support structure (1ES)" is usually included in (1E) and/or (1m) and/or (1n) and/or (-1m).

NOTES: Screen and filtered air curtain are cover elements if they are in the opening/window. The opening usually includes a frame and the window differs from the opening by including a window leaf attached to the frame by a hinge.

Claims (35)

1.- Protective equipment to breathe safely when there is contamination in the air characterized by a protective covering on at least part of the face that protects access to the respiratory tract; said protective cover has at least one opening in front of at least one of the mouth and nose holes; protective cover includes: • - At least part of a FILTERED AIR FLOW DISPENSER DEVICE consisting of a tubular support structure (1ES) that houses a plurality of holes and/or slots (2a) responsible for expelling the air already filtered by at least one filter (3a) arranged on the support (1ES) after at least one air intake (2t) and/or suction holes and/or slots before at least one fan and/or air pump located on the support (1ES); said fan or air pump is powered connected to the network and/or with a battery powered by electrical connection and/or wireless recharging; a cover element is created constituted by a flow of filtered air in the opening protecting the opening in the protective cover from contaminants. • - At least one WIRELESS CONTROL MEANS consisting of at least one wireless receiving element and/or wireless transceiver module (2B) included in a protective cover and at least one wireless activating element (2A) included in at least one activation device ( 1U) and/or (1P) which is external to said protective cover; the wireless control means selectively controls the flow of filtered air produced by the dispensing device of a flow of filtered air in front of the mouth and/or nose that prevents the entry of contaminants; Once a distance (d) is established, the flow of filtered air in the mouth and/or nasal opening or window (5v) is at least partially reduced when the distance between the receiving element (2B) in the protective cover and the activating element (2A) ) in an external trigger device, is less than or equal to (d); the mouth and/or nasal opening (5v) is completely protected by filtered air flow when the distance, between receiving element (2B) in the protective cover and activating element (2A) in an external activation device, is greater than ( d). • — At least one light disinfection device, including the LED: consisting of at least one light-generating source, outside and/or in the respiratory cavities, a medium that transmits light and least one means to allow the light transmitting and/or generating medium is fixed in the respiratory cavity; between the light-generating sources find a battery with led; between the light-transmitting media find the fiber optic; we find fiber optics and dental splints among the means to allow the light transmitting and/or generating medium to remain fixed in the respiratory cavity 2. - Equipment according to claim 1 characterized in that it includes at least one module processing power (7W) that receives data from a wireless device and/or wireless activator (2A) and/or receiver element (2B) and/or transceiver module wireless (2B); the processing module (7W) has output to control the cover element of the opening or window in the protective cover. 3. - Equipment according to claim 1 or 2 characterized by a protective cover configured to cover the nose as a filtering nasal mask with an opening in front of the nose. 4. - Equipment according to claim 1 or 2 characterized by a protective cover configured to cover the mouth type mouth mask with an opening in front of the mouth. 5. - Equipment according to claim 1 or 2 characterized by a protective cover configured to cover the nose and mouth type oral / nasal mask with opening in front of the mouth and / or nose. 6. - Equipment according to claim 1 or 2 characterized by protective cover configured to cover the nose, mouth and face type face shield with opening placed in front of the mouth and / or nose. 7. - Equipment according to claim 1 or 2 characterized by a protective cover configured to cover at least the nose, mouth, face and head type partial or complete helmet with opening placed in front of the mouth and / or nose. 8. - Equipment according to claim 1 or 2 characterized by protective covers independent and attachable to each other; a protective cover is configured to cover the nose as a filtering nasal mask; another protective cover is configured to cover the mouth mask type mouth; there is an opening in front of the mouth and/or nose. 9. - Equipment according to any preceding claim characterized in that the opening in the protective cover has at least one lid as a covering element. 10. - Equipment according to any claim from 1 to 8 characterized in that the means of wireless control controls a servo motor that opens the window sash in different degrees; established a distance (d), the window opens at least partially (5v) when the distance, between receiving element (2B) in the protective cover and activating element (2A) in an external activation device (1U) and/or (1P), is less than or equal to (d); the buccal and/or nasal window (5v) is completely blocked when the distance, between receiving element (2B) in the protective cover and activating element (2A) in an external activation device, is greater than (d). 11. - Equipment according to any preceding claim characterized by having at least one supplementary element (1S) comprising a body with at least one of the components of the filtered air flow dispensing device; some of the components are the battery, motor with propeller, filter, solar panel; among the supplementary elements are a medal attached to a necklace, a medallion attached to a necklace, a small box attached to a necklace; a mini-suitcase attached to a necklace, a cap, a button panel, a belt, a bag, a shoulder bag, ear caps, a headband, a forehead band. 12. - Equipment according to any preceding claim characterized by having at least one coupling area that is an area of the protective cover and / or structure (1ES) of the dispensing device of a flow of filtered air and / or body of the supplementary element: said area can be with an opening or blind, as a projection or recess or at the same height as the surrounding area; the coupling areas serve to couple, integrate, fix and/or hold different devices and components by means of pressure, thread, or any other fixing means; example: fan, filter.... 13. - Equipment according to any claim from 1 to 9, characterized in that in the EPI / M and / or supplementary element and / or coupling area there is at least one means that uses at least one type of sealing as a pressure sealing device negative air: comprises a chassis (3S) that houses some holes and/or air suction slot (3B) inside or around the joints (3J) or areas to be sealed and suction ducts (3D) responsible for allowing suction from the air and create a vacuum seal; there is a mechanism with a vacuum propeller (3H) activated by a vacuum motor (3M), ducts (3C) and holes and/or air expulsion slot (3A) and/or external filter (3E) with (3A); the vacuum pump (3M) is powered by a rechargeable battery by electrical connection or wireless means, micro-USB type or equivalent, located in a body (3S); there is a valve mechanism (3V) to maintain the vacuum and a vacuum release mechanism for easy opening. 14. - Equipment according to any preceding claim, characterized in that it includes at least one data processor apart from (7W). 15. - Equipment according to any preceding claim, characterized in that it includes means that use physical disinfection methods in the tubular support structure (1ES): ultraviolet light (UV-C), (UV-LED). 16. - Equipment according to any preceding claim, characterized in that it contains means to heat and/or cool the filtered air, a non-limiting example being an electrical resistance or peltier cells. 17. - Equipment according to claim 15, characterized in that it comprises a compartment where air is circulated and it is prevented from directing the physical disinfection means directly to the user, a non-limiting example being a spiral tube with interior mirror walls and interior LED light; said compartment is part of or is coupled to the tubular support structure (1ES). 18. - Equipment according to any preceding claim, characterized in that it includes means of control and regulation of the flow of filtered air: valves 19. - Equipment according to any preceding claim, characterized in that it includes means of control and regulation of the flow of filtered air: sensors 20. - Equipment according to any preceding claim, characterized in that it includes means of control and regulation of the flow of filtered air: processor 21. - Equipment according to any preceding claim, characterized in that the invention includes a breathing fan with 2 fans: the first introduces filtered air into the breathing chamber between the mask and the user's face; the second ventilator has a suction function and draws expired air with CO2 into the breathing chamber, filters it and sends it outside. 22. - Equipment according to any claim from 1 to 17 characterized by having at least one filtered air flow diffuser and suction device consisting of a tubular support structure (1ES) that houses a plurality of holes and / or slots (2a) and (2b); the (2a) are after the propellers of a fan and are responsible for expelling the air already filtered by at least one filter (3a) arranged on the support (1ES) after at least one air intake (2t) and/or holes and/or slots with air intake function; the (2a) expel filtered air towards the holes and/or slots (2b) that are before the fan blades, so they have a suction function; the drive medium it can be a fan and/or air pump and is powered by a network and/or a battery powered by an electrical connection and/or wireless recharging; a cover element is created constituted by a flow of filtered air in the opening protecting the opening in the protective cover from contaminants. 23. - Equipment according to any preceding claim characterized by including air filtering means and filters are replaceable. 24. - Equipment according to claim 23 characterized by using HEPA filters. 25. - Equipment according to any claim from 1 to 10, characterized in that photovoltaic cells are included in the protective cover and/or support structure (1ES) of the dispensing device of a flow of filtered air and/or body of the supplementary element; motor and/or battery and/or lights are some of the components that feed. 26. - Equipment according to any claim from 1 to 10 characterized in that the external activation device is a tool. 27. - Equipment according to any claim from 1 to 10 characterized in that the external activation device is a portable device configured to be used by the user. 28. - Equipment according to claim 26, characterized in that the utensil is a fork, a spoon, a knife, chopsticks, tweezers, a cup, a spatula, a turner, a food gripper, a straw or a medical utensil. 29. - Equipment according to claim 27 characterized in that the portable device is a glove, a bracelet, a watch, a smart watch, a ring. 30. - Equipment according to any preceding claim, characterized in that the wireless activation signal is a radio frequency (RF) signal transmitted by at least one of the following technologies: Bluetooth, Bluetooth Low Energy (BLE), ZigBee, Z-Wave, 6L0WPAN , Thread, 2G, 3G, 4G, LTE, GSM, NB-10T, 5G, NFC, RFID, SigFox, LoRaWAN, Ingenu, Weightless-N/P/W, ANT(+), DigiMesh, MiWi, Enocean, Dash7, WirelessHART and Wi-Fi. 31. - Equipment according to any claim from 1 to 8, characterized in that the receiving element (2B) constitutes a first magnetic module and the activating element (2A) comprises a second magnetic module that transmits the wireless activation signal so that the element of control acts on the element of cover for at least partially unlocking and/or unprotecting the opening or window when the wireless activation signal is a magnetic signal received by said first magnetic module. 32. - Equipment according to any claim from 1 to 8, characterized in that said receiving element (2B) comprises a first magnetic module and said activating element (2A) comprises a second magnetic module that transmits said wireless activation signal so that the servomotor moves the covering element to block and/or protect the opening of the mouth to a different degree of closure, even completely, when said wireless activation signal is a magnetic signal not received by said first magnetic module. 33. - Equipment according to any claim from 1 to 8, characterized in that the receiving element (2B) consists of an infrared sensor (IR) and an activating element (2A) comprising an IR light source that transmits the wireless activation signal so that the servo motor moves the covering element to at least partially unlock and/or unprotect the mouth opening when the wireless activation signal is an IR signal received by the IR sensor. 34. - Equipment according to any claim from 1 to 8, characterized in that the receiving element (2B) comprises an infrared sensor (IR) and the activating element (2A) comprises an IR light source that transmits the wireless activation signal so that a servomotor acts on the covering element to block and/or protect the opening of the mouth to at least a different degree of closure until completely when the wireless activation signal is an IR signal not received by the IR sensor. 35.

Equipment according to any claim from 1 to 8, characterized in that the activator element (2A) is removably coupled to the external activation device.