CN213100203U

CN213100203U - Oxygen mask capable of drinking water

Info

Publication number: CN213100203U
Application number: CN202020690325.8U
Authority: CN
Inventors: 蒋微
Original assignee: Shanghai Shenzan Science And Trade Co ltd
Current assignee: Shanghai Shenzan Science And Trade Co ltd
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-05-04
Anticipated expiration: 2030-04-29

Abstract

The utility model discloses a drinking water type oxygen mask, relating to the technical field of medical appliances. The utility model comprises a fixed pipe fixedly connected with the outer surface of the face mask; the inner pipe and the outer pipe are connected in the fixed pipe in a sliding way; a plurality of rectangular notches are formed in the circumferential array of the side face of the second flange on the inner pipe; a bayonet is arranged on one side surface of the rectangular notch; connecting blocks matched with the rectangular notches are arrayed on one side face of the third flange on the outer pipe; one side of the connecting block is provided with a notch. The utility model forms an integrated straw structure by the outer tube, the fixed tube and the inner tube, thereby solving the problems that the prior oxygen mask needs to be removed when drinking water, the off-line phenomenon is easy to cause, and the treatment or the use is inconvenient; meanwhile, the inner pipe is accommodated in the fixed pipe by pulling the outer pipe by utilizing the mutual clamping of the connecting block and the bayonet; thereby not causing the influence to patient's comfort level and oxygen mask's normal use, improved oxygen mask's practicality and convenience.

Description

Oxygen mask capable of drinking water

Technical Field

The utility model belongs to the technical field of medical instrument, especially, relate to a formula oxygen mask can drink water.

Background

The oxygen mask is used for separating the mouth and the nose from the external environment so as to ensure that the gas with certain oxygen concentration and pressure, which is output by the oxygen regulator, flows into the respiratory organs of the human body; the oxygen mask is connected with the breathing machine through the oxygen pipe, and because the breathing machine has strong tightness and simultaneously has a large amount of positive pressure air supply, the patient is easy to have thirst phenomenon and needs to drink water off line. And frequent off-line affects the effectiveness of the treatment using the ventilator.

The existing noninvasive ventilation mask is good in sealing performance, wearing convenience and other structures, but has no corresponding structure capable of drinking water, so that a patient needs to remove the mask if drinking water is needed when using the oxygen mask, an offline phenomenon is caused, and great inconvenience is caused to treatment or use.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a drinking water type oxygen mask, which comprises a mask; the surface of the mask is provided with an air inlet hole; the outer surface of the mask is fixedly connected with a fixing pipe corresponding to the position of the air inlet hole;

the fixed tube is internally and slidably connected with an inner tube and an outer tube; the inner diameter of the fixed pipe is larger than the diameter of the air inlet; a first flange is arranged on the inner surface of one end of the fixed pipe;

the peripheral side surface of the inner pipe is matched with the air inlet; a second flange is arranged on the peripheral side surface of one end of the inner pipe; the peripheral side surface of the second flange is in sliding fit with the inner surface of the fixed pipe; a plurality of rectangular notches are formed in the circumferential array of the side face of the second flange; a bayonet is arranged on one side surface of the rectangular notch;

the peripheral side surface of the outer pipe is matched with the inner surface of the first flange; a third flange is arranged on the peripheral side surface of one end of the outer pipe; the peripheral side surface of the third flange is in sliding fit with the inner surface of the fixed pipe; connecting blocks matched with the rectangular notches are arrayed on one side face of the third flange; a notch is formed in one side face of the connecting block.

Furthermore, a step hole is formed in the inner surface of the face mask corresponding to the position of the air inlet hole; the sealing cover is rotatably connected in the stepped hole.

Further, a hose clamp is fixedly connected to the peripheral side surface of the fixed pipe; the inner walls of the two ends of the fixed pipe are provided with a plurality of limiting lugs.

Furthermore, the periphery of the surface of the face mask opposite to the air inlet hole is provided with clamping teeth in an array mode, and the clamping teeth are located inside the fixing pipe.

Furthermore, clamping grooves matched with the clamping teeth are circumferentially arrayed on the lower surface of the second flange.

Furthermore, one end of the outer pipe is detachably connected with a hose.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up fixed pipe on the face guard, fixed intraductal sliding connection inner tube and outer tube form into a whole straw structure through outer tube, fixed pipe and inner tube, have solved and have drunk water when wearing oxygen face guard now and need put aside the face guard, easily cause off-line phenomenon to and cause inconvenient problem for treatment or use.

2. The utility model discloses a set up rectangle notch and bayonet socket on the second flange of inner tube, set up the connecting block on the third flange of outer tube, utilize connecting block and rectangular groove mouth cooperation and rotate the outer tube to make the mutual block of connecting block and bayonet socket, draw in the fixed tube with the inner tube through carrying the outer tube, consequently when the patient need not drink water, can not lead to awkward problem because of the inner tube, improved oxygen mask's practicality and convenience.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a drinkable oxygen mask of the present invention;

FIG. 2 is a schematic rear view of the structure of FIG. 1;

FIG. 3 is a front view of the structure of the mask;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

FIG. 5 is a schematic structural view of the inner tube;

fig. 6 is a schematic structural view of the outer tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "open hole", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The utility model relates to a drinking water type oxygen mask, as shown in figures 1-4, comprising a mask 1; the surface of the face mask 1 is provided with an air inlet hole 101; the outer surface of the face mask 1 is fixedly connected with a fixed pipe 2 corresponding to the position of the air inlet hole 101;

an inner pipe 3 and an outer pipe 4 are connected in the fixed pipe 2 in a sliding way; the inner diameter of the fixed pipe 2 is larger than the diameter of the air inlet hole 101, so that the inner pipe 3 is not easy to slide out of the air inlet hole 101; the inner surface of one end of the fixed pipe 2 is provided with a first flange 201, so that the outer pipe 4 is not easy to slide out of the fixed pipe 2;

wherein, the inner surface of the face mask 1 is provided with a step hole 102 corresponding to the position of the air inlet hole 101; the sealing cover 103 is rotatably connected in the stepped hole 102, a notch can be formed in the inner surface of the stepped hole 102, the sealing cover 103 is rotatably connected through a rotating shaft, a torsion spring can be arranged on the rotating shaft, the sealing cover 103 is matched with the stepped hole 102, and the sealing state of the air inlet hole 101 is kept in the sealing cover 103 under the action of the torsion spring, so that the airtightness of the mask is improved.

As shown in fig. 5, the peripheral side of the inner tube 3 is matched with the air intake holes 101; a second flange 301 is arranged on the peripheral side surface of one end of the inner pipe 3; the peripheral side surface of the second flange 301 is in sliding fit with the inner surface of the fixed pipe 2, and the second flange 301 prevents the inner pipe 3 from sliding out of the air inlet hole 101; the side surface of the second flange 301 is circumferentially arrayed with two to four rectangular notches 302; a bayonet 303 is arranged on one side surface of the rectangular notch 302;

as shown in fig. 6, the peripheral side surface of the outer tube 4 is fitted to the inner surface of the first flange 201; a third flange 401 is arranged on the peripheral side surface of one end of the outer tube 4; the peripheral side surface of the third flange 401 is in sliding fit with the inner surface of the fixed pipe 2, and the third flange 401 prevents the outer pipe 4 from sliding out of the first flange 201 at one end of the fixed pipe 2; connecting blocks 402 matched with the rectangular notches 302 are arrayed on one side of the third flange 401; a notch 403 is formed in one side surface of the connecting block 402, and after the notch 403 is formed, a rectangular protrusion is formed on one side of the connecting block 402, and the rectangular protrusion is inserted into the bayonet 303.

Preferably, one end of the outer tube 4 is detachably connected with a hose, the length of the outer tube 4 can be increased through the hose, and convenience is provided for patients with mobility disabilities to drink water;

when a patient needs to drink water, the inner tube 3 is pushed into the mask by using the outer tube 4, the inner tube 3 is pushed open by the sealing cover 103 and then extends into the mouth of the patient, at the moment, the hose is placed into the water cup, so that the outer tube 4, the inner tube 3 and the fixed tube 2 form a whole, and the patient can suck the water into the mouth; when in use, the outer tube 4 can be pulled out to increase the overall length after the inner tube 3 is inserted into the mouth of a patient, so that the position of the water cup can be conveniently adjusted;

when water is not needed to be drunk, the connecting block 402 of the outer pipe 4 is inserted into the rectangular notch 302 of the inner pipe 3, the outer pipe 4 is rotated, the connecting block 402 and the bayonet 303 are mutually clamped, the inner pipe 3 is pulled into the fixed pipe 2 by pulling the outer pipe 4, at the moment, the sealing cover 103 is automatically closed, and the inner pipe 3 is accommodated in the fixed pipe 2; thereby not causing the influence to patient's comfort level and oxygen mask's normal use, improved oxygen mask's practicality and convenience.

Preferably, the peripheral side surface of the fixed pipe 2 is fixedly connected with a hose clamp 21, the hose clamp 21 can be a rectangular strip integrally formed with the fixed pipe 2, a clamping seam is formed in the length direction of the rectangular strip, the hose on the outer pipe 4 can be clamped between the clamping seams so as to be accommodated and fixed for the hose, and meanwhile, the airtightness is also ensured; fixed 2 both ends inner walls of pipe are provided with a plurality of spacing lugs 22, and spacing lug 22 surface is the arc structure, and spacing lug 22 can extrude spacingly to second flange 301 on the inner tube 3 and the third flange 401 on the outer tube 4, makes the inner fixed 2 intraductal keeping fixed of pipe 3 and outer tube 4, avoids producing after inner tube 3 and the 4 position control of outer tube to rock or remove, and the condition that influences the use takes place.

Preferably, the surface of the face mask 1 is arrayed with latch 104 opposite to the peripheral side of the air inlet hole 101, and the latch is positioned inside the fixed tube 2; the circumference array of second flange 301 lower surface has the draw-in groove 304 with latch 104 assorted, utilizes draw-in groove 304 and latch 104 cooperation, makes outer tube 4 carry out the in-process inner tube 3 of block 402 and bayonet 303 and can not follow outer tube 4 rotation through rotating to improve the reliability of connecting.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A water-drinkable oxygen mask, which comprises a mask (1); the method is characterized in that: the surface of the mask (1) is provided with an air inlet hole (101); a fixed pipe (2) is fixedly connected to the outer surface of the mask (1) corresponding to the position of the air inlet (101);

the fixed pipe (2) is internally and slidably connected with an inner pipe (3) and an outer pipe (4); the inner diameter of the fixed pipe (2) is larger than the diameter of the air inlet (101); a first flange (201) is arranged on the inner surface of one end of the fixed pipe (2);

the peripheral side surface of the inner tube (3) is matched with the air inlet (101); a second flange (301) is arranged on the peripheral side surface of one end of the inner pipe (3); the peripheral side surface of the second flange (301) is in sliding fit with the inner surface of the fixed pipe (2); a plurality of rectangular notches (302) are circumferentially arrayed on the side surface of the second flange (301); a bayonet (303) is arranged on one side surface of the rectangular notch (302);

the peripheral side surface of the outer pipe (4) is matched with the inner surface of the first flange (201); a third flange (401) is arranged on the peripheral side surface of one end of the outer pipe (4); the peripheral side surface of the third flange (401) is in sliding fit with the inner surface of the fixed pipe (2); connecting blocks (402) matched with the rectangular notches (302) are arrayed on one side face of the third flange (401); a notch (403) is formed in one side surface of the connecting block (402).

2. The drinkable oxygen mask as claimed in claim 1, wherein the inner surface of the mask (1) is provided with a stepped hole (102) at a position corresponding to the air inlet hole (101); a sealing cover (103) is rotationally connected in the stepped hole (102).

3. The oxygen mask as claimed in claim 1, wherein a hose clamp (21) is fixedly connected to the peripheral side of the fixing tube (2); the inner walls of the two ends of the fixed pipe (2) are provided with a plurality of limiting lugs (22).

4. The oxygen mask as claimed in claim 1, wherein the surface of the mask (1) is provided with latch teeth (104) arrayed around the periphery of the air inlet hole (101), and the latch teeth are located inside the fixing tube (2).

5. The potable oxygen mask of claim 1, wherein the lower surface of the second flange (301) is circumferentially arrayed with snap grooves (304) matching with the snap teeth (104).

6. A drinkable oxygen mask according to claim 1, wherein a hose is detachably connected to one end of the outer tube (4).