ES1280090U - ERGONOMIC MASSAGER (Machine-translation by Google Translate, not legally binding) - Google Patents

Abstract

An ergonomic massager (M), comprising: a single monolithic and rigid piece made up of a square and curved base sheet (1), the thickness of the base sheet (1) of which increases from the geometric center of said base sheet (1) to its transverse edges; said base sheet (1) which in its upper portion has a manual attachment (2) and in its lower portion has a set of knuckles (3) distributed in rows and columns; said knuckles (3) have a straight circular cylindrical shape with smooth, rounded and convex lower edges with respect to the concave surface face (1.2) of the base sheet (1). (Machine-translation by Google Translate, not legally binding)

Description

DESCRIPTION

ERGONOMIC MASSAGER UTILITY MODEL

TECHNOLOGICAL FIELD

The present invention is situated in the field of the design of apparatuses for aesthetic and therapeutic treatments, more particularly in the creation of ergonomic massagers.

BACKGROUND OF THE INVENTION

Professionals of body aesthetics usually carry out intense work days that involve the execution of multiple activities with manipulation of aesthetic instruments that involve repetitive efforts that compromise their upper extremities.

Repetitive efforts normally cause professional pathologies such as carpal tunnel, tendonitis, thumb grip injury, muscle fatigue, joint inflammation, among others, which is complicated by the presence on the market of instruments and devices for therapies which, although They can be designed to favor the comfort of the patient, they are not always designed considering the principles of ergonomics to protect the treating professional.

There are various devices designed to perform aesthetic therapies, however, many of them are electrical with the use of direct current, alternating current or batteries, which generate inconveniences of heat transfer or thermal functions (they expose the treating professional to constant changes temperature and possible burns if the patient uses it at home), exaggerated vibrations in its grip handle or annoying noises that often make users uncomfortable.

Other conventional devices are highly complex, which means that they have a considerable total weight that generates comfort problems when being moved, they are not ergonomic and they are difficult to handle.

Other conventional devices are not designed to fulfill the functions of self-therapy but must always be handled by the beautician.

Among the many devices that can be identified are massagers electrical devices made of silicone, plastic or rubber, with emission of infrared with heat, vibration and / or with different speeds, which often generates inconveniences with infrared due to manufacturing defects, presenting a temperature deficit or in other cases excessive heating, which that leads to an intolerant or even inconvenient sensation and consequently tissue injuries.

In the case of vibration, the instruments generate excessive noise and often cause an annoying tingling in the hand, making it impossible to hold the instrument for long periods of time.

The rubber or silicone manufacturing elements are not of the best quality, which can generate a very short-term investment. Its weight and vibration is inconvenient to hold the item with one hand for a long time as it should be to perform a self-massage, thus neglecting a fundamental element such as ergonomics and the important care of the hand. The objective of combating cellulite, muscle rest or relaxing is not fulfilled with these devices, which are also current or battery powered.

Another group of aesthetic devices are manual wooden massagers with vertical axis-shaped grip. Because wood is a living material and by nature porous, it makes its asepsis and deep disinfection impossible, a situation that always and even more in our present time must be reviewed with deep responsibility for contact with viruses, bacteria and other microorganisms that are easily housed in non-material materials. suitable for deep disinfection (hygiene with soap and water) and due to the functions they must fulfill, they will be exposed to contact with sweating, dead cells, etc.

The form of grip of conventional manual massagers, known as the thumb grip, can lead to muscle fatigue and trigger tendonitis of the extensor of the thumb or at the level of the lumbrical muscles since there is no rest of the hand on a horizontal surface, but rather a non-ergonomic posture around the vertical axis.

On the other hand, the circular shape of conventional manual massagers, where the filaments emerge for the massage, has been developed with a very small working area of for example only sixteen (16) protrusions, which requires many displacements to cover the extension. of tissue to be treated and that, together with its uncomfortable grip, generates fatigue in the hand that holds the massager.

In the state of the art, some additional alternative solutions have been identified, such as the following:

In patent document No. WO03092571, a device is disclosed consisting of: - an outer flexible membrane that can be pressed against a part of a body, and - inner rollers or balls that can be rolled against the membrane and thus produce a errant movement of elevations or crowns on the membrane.

In this way, it is possible to obtain a wandering movement of the membrane elevations while the membrane can be kept stable pressed against the skin. The wave motion simplifies and improves circulation by pushing body fluids around the treated area. The treatment can be combined with pressurization and heating to improve healing and the shape of body parts.

In patent document No. US2013184620A1 published in the United States of America, a massage roller is disclosed comprising a central spinal recess portion, a circular wall portion on either side of the spinal recess portion and an outer portion that is extends outward from each of the circular wall portions, the outer portion having a first diameter at or near the circular wall, and a second diameter remote from the circular wall portion, the second diameter being greater than the first diameter.

In patent document No. GB2303793 published in Great Britain, a roller for a massage device is disclosed comprising a main shaft 2 having a plurality of removable annular collars 3 thereon, each collar having a massage surface formed by projections 6 and lockable to the shaft by means of grooves 5 that can be engaged with a spline 4 on the shaft.

The roller can be part of a handheld device, which can be a back massager, or it can be provided in a frame together with other such rollers to form a single massager.

In the patent document No. RU2676436 published in Russia, medical technology designed to massage parts of the body is disclosed. The massager disclosed in this document includes a roller with a longitudinal channel below the shaft positioned freely in its cavity, containing washers at its ends and two handles with channels below the shaft. axis. The shaft is fixed to the inner rings of the bearings, the outer rings of which are attached in the circular grooves at the ends of the roller, and the depth of the groove does not exceed the height of the bearing ring.

The massager also includes a removable massage pad placed on a plate in the form of discs of elastic-elastic material parallel to the rounded tips and with a circular recess in the center. The discs are manufactured with a decreasing height from the ends of the roller to its center with the massaging surface of the massager, arcuately concave. In the handles of the handles, an inner thread is made under the outer thread of the shaft, and the channel in one handle is formed blind, and in the other handle through.

The handle contains a counterpart made in the form of a tube with an internal thread for an external thread of the shaft and with a round head at the end with a groove on its external surface under a screwdriver, a round recess is formed under the head of the counterpart at the end of the handle, and under the tube there is a blunt channel that is longer than the tube.

In patent document ES1044609 published in Spain, a massage device made up of a series of rotating balls is disclosed, which are body massage elements, characterized in that the massage device comprises a base body carrying axes (3) in those that have diametrically inserted balls (4) close to each other.

Despite the alternatives discussed above, there is still a need for a new technology in the field of massagers, which efficiently solves the aforementioned problems.

The present invention is a notable improvement over what is known since it allows an ergonomic massager to be used to effectively carry out aesthetic body treatments without sacrificing the health of the patient or the treating professional.

OBJECT OF THE INVENTION

The object of the invention is to provide a massage accessory that is perfect for hand ergonomics and that contributes to avoiding common professional pathologies generated by conventional accessories in view of their grip, vibration and weight.

Another object of the invention is to provide an accessory with a unique and perfect grip for the anatomy of the hand, which protects it at a physiological level without exposing, discomforting, wearing or affecting the joints, preserving the natural position of the hand in its shape and curvature.

Another object is to provide an accessory that is easy to handle and with a very low weight that, compared to conventional accessories, generates the best alternative in addition to easy movement, ergonomic and dynamic.

Another object of the invention is to provide an accessory with a design that simulates the knuckles of the hands so that the displacement of the accessory on the patient's skin becomes an effective but completely pleasant sensation, without generating aggression or pain and without exerting any pressure or force in the hand that generates the drag, making it perfectly possible for it to become an instrument for self-therapy.

Another objective is to develop an accessory for non-electric manual use, practical to be used in all areas of aesthetics, which complies with the premises of both aesthetic and therapeutic results, without risk inconveniences due to thermal exposure, exaggerated vibrations or annoying noise.

Finally, another objective is to provide an easily sanitizable alternative that meets current biosafety requirements.

BRIEF DESCRIPTION OF THE FIGURES

The present invention will be better understood with reference to the figures that accompany this document, an embodiment of the present invention is illustrated by way of example, but without limiting the scope of the invention. In said Figures, the reference codes indicate identical or similar elements.

Figure 1 presents an isometric perspective of the present invention.

Figure 2 presents a bottom isometric perspective of the present invention.

Figure 3 presents the top view of the invention.

Figure 4 presents the bottom view of the invention.

Figure 5 presents the front view of the invention.

Figure 6 presents the rear view of the invention.

Figures 7 and 8 present the side views of the invention.

Figures 9 and 10 illustrate ways in which the invention is grasped with the hand of a treating professional and the ergonomic posture it adopts in both cases.

LIST OF ELEMENTS OF THE INVENTION

The following list corresponds to the set of elements that are part of the present invention. The reference code included in the set of figures is indicated on the front of each element for easy identification.

Ergonomic massager (M)

Base plate (1)

Convex surface face (1.1)

Concave surface face (1.2)

Center thickness (x)

Edge thickness (X ')

Manual spreader (2)

Neck (2.1)

Holding tab (2.2)

Knuckles (3)

BRIEF DESCRIPTION OF THE INVENTION

The invention corresponds to an ergonomic massager (M) that comprises a single monolithic and rigid piece, made up of: a square and curved base sheet (1) whose convex surface face (1.1) is smooth and has a manual attachment (2) on it. that emerges from said convex surface face (1.1); and the concave surface face (1.2) of the base sheet (1) has a set of knuckles (3) distributed in rows and columns over all said convex surface face (1.1).

DETAILED DISCLOSURE OF THE INVENTION

This disclosure corresponds to the detailed explanation of some of the embodiments of the invention and does not imply the limitation of the scope of the invention defined in the claims.

For a more complete understanding of the present invention, reference is now made to the following description in an illustrative and non-limiting way thereof, taken in conjunction with the accompanying drawings in which the reference numbers indicate identical or similar elements in them. corresponding drawings.

In general terms and in accordance with Figures 1 and 2, the invention corresponds to a single monolithic and rigid piece, made up of a quadrangular and curved base sheet (1), which in its upper portion has a manual attachment (2) and in its lower portion has a set of knuckles (3) distributed in rows and columns.

For the purpose of understanding the invention, the expression "monolithic piece" means that the object corresponds to an element that is made of a single piece without cracks or joints.

The expression "rigid" means that the invention does not have the property of bending or being flexible in any of its parts or dimensions.

The ergonomic massager (M) is ultra-light and easy to handle; It has a total weight of up to 289g which is very light compared to conventional instruments which have an average weight of 1290g. It also has measures of 7.5 cm x 15 cm in a preferred embodiment of the invention, which contributes to the comfort and complete support of the hand in a horizontal way, allowing to generate a smooth movement over the different body areas at the time of use. .

It is made of a metal alloy that makes it possible to create a rigid but lightweight accessory, easily sanitizable with soap and water to eliminate any type of residue. As it is not a porous material, it does not generate accumulation of any type of fungi or bacteria harmful, a circumstance that today contributes to preventing health problems in the patient and in the therapist.

Next, an even more detailed description of the ergonomic massager (M) and its shape, configuration and arrangement of essential elements will be made.

Base sheet

According to Figures 1 to 6, the base sheet (1) of the ergonomic massager (M) is a curved three-dimensional element, which has two main surfaces called convex surface face (1.1) and concave surface face (1.2). The shape of said surface faces is quadrilateral, preferably rectangular.

The thickness of the base sheet (1) is reduced, but it is not constant along the entire length of said base sheet (1), but increases from the geometric center of the base sheet (1) to the transverse edges. In this way, the central thickness (x) is less than the edge thickness (X ') as can be seen in Figures 5 and 6.

The convex surface face (1.1) is completely smooth as can be seen in figures 1, 3 and 5, which offers comfort to the extended palm of the professional using the ergonomic massager (M). For its part, the concave surface face (1.2) is smooth, but at the same time interrupted by the presence of the knuckles (3) distributed on said face.

All the edges of the base sheet (1) are rounded to avoid risks of cuts while performing therapy or treatment.

Manual spreader

As can be seen in Figures 1 and 5 to 8, the manual attachment (2) is a part of the ergonomic massager (M) that corresponds to an irregular three-dimensional element made up of two sections that are: a neck (2.1) and a fin clamping (2.2).

Since the ergonomic massager (M) is a monolithic piece, the manual attachment (2) does not correspond to a separate element that is attached to the base sheet (1) but rather emerges from said base sheet (1) without any type of union or slot.

The manual clamp (2) is arranged on the convex surface (1.1) of the base sheet (1) in an off-centered position as shown in figure 3, so that it can be held between the index and middle fingers of the hand of the therapist. The portion of the manual attachment (2) that is in contact with the convex surface face (1.1) is the neck (2.1) which consists of a portion perpendicular to said convex surface face (1.1) which has a shape similar to an elongated neck, that emerges from the base sheet (1) and ends in contact with a fastening fin (2.2) that rests on said neck (2.1).

The clamping fin (2.2) is a small curved sheet with two surface faces and whose upper surface face has a shape similar to a conventional oval or in other ways to a Cassini oval, as seen in Figures 1 to 3.

Frontally or posteriorly, the blade of the clamping fin (2.2) is slightly curved with its concave upper surface and its convex lower surface, as can be seen in figures 5 and 6. The clamping fin (2.2) does not have joints or cracks in connection with the neck (2.1) but they are a single monolithic piece with the entire ergonomic massager (M).

The manual attachment (2) acts as a grip for the ergonomic massager (M). The configuration it has allows a unique and perfect grip for the anatomy of the hand, as it is used in the form of an open ring with its neck (2.1) arranged between the index and middle fingers, which generates total protection at a physiological level in the grip, without exposing, discomforting, wearing or affecting the user's joints (see figure 9).

This unique and special anchor that functions as an external support support or manual attachment (2) to the base sheet (1) of the ergonomic massager (M), allows the hand not to release the massager and the holding tab (2.2) allows with the height of your neck (2.1), the elevation or upward movement of the hand to the appropriate height without allowing the hand to leave its position of grip on the massager, all without generating any type of discomfort or force, or still minimal, to attach it to the hand.

When the therapist requires a different grip such as that indicated in figure 10, the configuration of the neck (2.1) and of the holding wing (2.2), still allow the ergonomic rest of the hand on said holding wing (2.2) when holding the ergonomic massager (M).

Knuckles

The knuckles (3) that belong to the ergonomic massager (M) are three-dimensional elements with a preferentially cylindrical shape with smooth, rounded and convex lower edges, which are designed to simulate the knuckles of human hands. These knuckles (3) are arranged perpendicular to the concave surface face (1.2) of the base sheet (1) as if they emerged from said face downwards.

The knuckles (3) are distributed separately from each other and in an organized manner in rows and columns, throughout the concave surface face (1.2) as seen in figures 2 and 4, even presenting rows and columns of knuckles (3) on all edges of the concave surface face (1.2).

The knuckles (3) have progressive heights between 6 and 10 mm, with an adequate distance between knuckles (3) so that the displacement of the ergonomic massager (M) on the patient's skin becomes an effective but completely pleasant sensation, without generate aggression or pain as it happens in the case of conventional massagers with filaments or rollers. They also do not exert any pressure or force on the hand that generates the drag, facilitating it to become an ergonomic massager for self-therapy.

In a preferred embodiment of the invention, the ergonomic massager (M) has thirty-six convex knuckles (3) that simulate the knuckles of the hands, located on the concave surface face (1.2) of the base sheet (1), with a height between 6 and 10 mm in progressive heights and with a distance of 15 mm between each knuckle (3) in its longitudinal and transverse direction. All knuckles (3) are perfectly polished in their convex and symmetrical shape to facilitate smooth travel at 20 mmHg pressure. The knuckles (3) located at the edges of the concave surface face (1.2) are shorter than those arranged towards the center of said face. Thus, in one embodiment of the invention, the 6mm knuckles are at the edges while the 10mm knuckles are in the center.

Technical advantages

Therefore, the present invention is an improved technical solution with advantages not found so far in conventional massagers:

- There is no risk of possible burns, excessive vibration or uncomfortable noises when handling.

- Benefits at the level of muscle rest, body shaping, handling areas with accumulation of fluids and toxins, relaxation of back contractures.

- It facilitates the total support of the hand, comfortable and practical in its use.

- The ring-shaped grip between the index and middle fingers prevents injuries and joint wear in the treating professional. This anchor allows either of the two hands to be attached without any effort, which makes its movement perfectly comfortable. The ergonomic fin in which the anchoring ends allows the upward movement of the hand to the appropriate height, allowing the elevation or upward movement of it with total comfort.

- The shape of the invention takes full care of the biomechanics of the hand, avoiding the negative influence of the muscles, fatigue or tiredness due to its continuous use.

- Total comfort in moving the massager with perfect and pleasant transportation both longitudinally and transversely without damaging or mistreating the patient's skin. - Lightweight. Decrease in the weight of the device by more than 1000 grams with respect to the accessories in its range, which translates into care for the anatomical structure of the hand, avoiding injuries to both professionals and patients if the latter make use of the invention in the field. domestic.

- Due to its comfortable grip already described as its perfectly polished knuckles in a convex shape, it does not generate excessive pressure allowing a smooth movement on the patient's skin tissue with evident results in muscle rest, body shaping, handling on areas with accumulation of liquids and toxins, relaxation in back contractures, among other benefits.

- It does not require current or batteries and in its handling and it is not necessary to implement force.

The proper displacement pressure 20mm Hg.

- User comfort in their personal use and also in their professional use. It is only required to slide either of the two hands over the upper area of the accessory, generate the engagement between the index and middle fingers to secure the hand and make the comfortable movement of the accessory over the areas that we need to relax or treat. It does not require effort, abuse, pressure, uncomfortable grip, vibration, weight, fatigue, etc. It allows to generate linear displacements, circles, zigzag, straight, etc.

Regarding the manufacture of the invention, any person moderately versed in the matter will understand that this can be carried out considering the general knowledge in mechanical engineering and the content presented here.

Regarding the scope of the protection of the invention, the present description allows the understanding of one of the preferred embodiments of the invention and its manufacture, it being understood that the scope of said protection will be defined solely by the wording of the claims.

Claims (7)

1. An ergonomic massager (M), comprising : a single monolithic and rigid piece formed by a square and curved base sheet (1), whose thickness of the base sheet (1) increases from the geometric center of said base sheet (1) to its transverse edges; said base sheet (1) which in its upper portion has a manual attachment (2) and in its lower portion has a set of knuckles (3) distributed in rows and columns; said knuckles (3) have a straight circular cylindrical shape with smooth, rounded and convex lower edges with respect to the concave surface face (1.2) of the base sheet (1). 2. The ergonomic massager (M) according to claim 1, wherein the base sheet (1) is a curved three-dimensional element with rounded edges, which has two main surfaces: a convex surface face (1.1) and a concave surface face (1.2) both with quadrilateral shape. The ergonomic massager (M) according to claim 1, wherein the manual attachment (2) is a three-dimensional element made up of a neck (2.1) and a holding fin (2.2) arranged on said neck (2.1); said manual attachment (2) located off-center on the convex surface face (1.1) and arranged perpendicular on said face of the base sheet (1). The ergonomic massager (M) according to claim 3, wherein the holding tab (2.2) is a curved sheet with two surface faces, the upper surface face of which is in the shape of an oval or a Cassini oval. The ergonomic massager (M) according to claim 4, wherein the blade of the clamping fin (2.2) has a concave upper surface and a convex lower surface. The ergonomic massager (M) according to claim 1, wherein the knuckles (3) are distributed separately from each other, arranged in rows and columns throughout the concave surface face (1.2) and at the edges of said face concave surface (1.2). 7. The ergonomic massager (M) according to claim 6, wherein the knuckles have progressive heights between 6 and 10 mm towards the geometric center of the base sheet (1), with a distance of 15 mm between each knuckle (3 ) in its longitudinal and transverse direction.