CN212488591U

CN212488591U - Face pressure sore prevention mask

Info

Publication number: CN212488591U
Application number: CN202020587880.8U
Authority: CN
Inventors: 徐晓莉; 翁泽华; 马明敏; 姜舒; 范杰梅; 徐敏; 倪娟; 侯煜
Original assignee: Eastern Theater General Hospital of PLA
Current assignee: Eastern Theater General Hospital of PLA
Priority date: 2020-04-10
Filing date: 2020-04-10
Publication date: 2021-02-09
Anticipated expiration: 2030-04-10

Abstract

The utility model discloses a sore gauze mask is prevented pressing to face relates to medical supplies technical field, which comprises a body, the equal fixedly connected with connecting band in both sides of body, one side fixedly connected with of connecting band ties up the rope, the cotton pad of middle part fixedly connected with of tying up the rope, the top fixedly connected with fixed strip of body, surface one side bottom fixedly connected with mounting panel of body, the top fixedly connected with breather valve of mounting panel, the gas exchange hole has been seted up at the top of breather valve, the inside of breather valve is equipped with the cavity. This sore gauze mask is prevented pressing by face through setting up buffer structure, makes the gauze mask reduce the wound to the person of wearing at the in-process of wearing, can not influence the leakproofness of gauze mask moreover, and convenient to popularize and use through setting up the breather valve, makes the person of wearing's respiratory resistance reduce, and the gas of exhalation can not get wet the gauze mask, is convenient for wear for a long time, through setting up the cassette, makes its change convenient, has improved the filter effect of gauze mask, and is more practical.

Description

Face pressure sore prevention mask

Technical Field

The utility model relates to a medical supplies technical field specifically is a sore gauze mask is prevented pressing by face.

Background

The mask is a sanitary article, is generally worn at the mouth and nose part for filtering air entering the mouth and nose so as to achieve the purpose of preventing harmful gas, smell and spray from entering and exiting the mouth and nose of a wearer, and is made of gauze or paper and the like. Because the medical mask is tightly sealed, pressure sores are easily left on the face of a wearer after the mask is worn for a long time, and the harm to the human body is large.

In chinese utility model patent application no: CN201721354730.7 discloses a noninvasive breathing pressure sore prevention cotton mask, which comprises cotton cloth, an exhaust hole, a placing bag, a zipper, a binding rope, an elastic buckle, an air hole and a soft cushion. This gauze mask is in the use, though can reduce the wound to the wearer, but adopts the cotton as the decompression area, can make the gauze mask leakproofness worsen, does not set up the breather valve moreover, and respiratory resistance is great, and the gas of exhalation can be wet the gauze mask is inside, influences the effect of wearing, is unsuitable to be worn for a long time.

Therefore, there is a need to provide a facial pressure sore prevention mask that solves the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a sore gauze mask is prevented pressing by face to solve the current face that proposes in the above-mentioned background art and prevent pressing the poor and unsuitable problem of wearing for a long time of sore gauze mask leakproofness.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a face pressure sore prevention mask comprises a body, wherein connecting belts are fixedly connected to two sides of the body, a tying rope is fixedly connected to one side of each connecting belt, a cotton cushion is fixedly connected to the middle of each tying rope, a fixing strip is fixedly connected to the top of the body, a mounting plate is fixedly connected to the bottom of one side of the surface of the body, a breather valve is fixedly connected to the top of the mounting plate, a gas exchange hole is formed in the top of the breather valve, a cavity is formed in the breather valve, a filter disc is fixedly connected to the inside of the cavity, limiting grooves, circular grooves and inserting holes are formed in two sides of the breather valve, inserting nails penetrate through the inserting holes, a spring is fixedly connected to the top of each circular groove, a movable block is fixedly connected to the bottom of the spring, a socket is formed in the surface of the movable block, which is close to one side of each inserting nail, and, the one end fixedly connected with of push rod presses the briquetting, the other end fixedly connected with sloping block of push rod, the bottom fixedly connected with clamp plate of sloping block, the bottom fixedly connected with cushion of spacing groove, the bottom fixedly connected with decompression piece of body, the bottom fixedly connected with hydrocolloid dressing of decompression piece, the top of mounting panel is seted up flutedly, the venthole has all been seted up to the top both sides of mounting panel, the inside swing joint of recess has the piece of breathing, breathe the hole of breathing out has been seted up at the middle part of piece, the circular port has been seted up to the bottom of mounting panel, breathe the both sides of piece and all seted up the exhaust hole.

Preferably, both ends of the binding rope are respectively and fixedly connected with the top and the bottom of the connecting band.

Preferably, the gas exchange hole is provided with a plurality of gas exchange holes which are uniformly arranged at the top of the breather valve.

Preferably, the cotton pad is sleeved on the outer side of the binding rope.

Preferably, the groove is matched with the breathing sheet, and the socket is matched with the plug pin.

Preferably, the cushion block is made of silica gel.

Preferably, the limiting groove is communicated with the circular groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a sore gauze mask is prevented pressing by face possesses following beneficial effect:

1. this sore gauze mask is prevented pressing by face through setting up buffer structure, makes the gauze mask reduce the wound to wearing person wearing the in-process, can not influence the leakproofness of gauze mask moreover, convenient to popularize and use.

2. This sore gauze mask is prevented pressing by face through setting up the breather valve, makes wearer's respiratory resistance reduce, and the gas of exhalation can not get wet the gauze mask, is convenient for wear for a long time, through setting up the cassette, makes its change convenient, has improved the filter effect of gauze mask, and is more practical.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of the breather valve of the present invention;

FIG. 3 is a schematic cross-sectional view of the structure of FIG. 2 according to the present invention;

fig. 4 is a schematic sectional view of the structure of the present invention.

In the figure: 1. a body; 2. a connecting belt; 3. mounting a plate; 4. a breather valve; 5. tying a rope; 6. a cotton pad; 7. a fixing strip; 8. a gas exchange aperture; 9. a cavity; 10. a filter disc; 11. an air outlet; 12. a respiratory patch; 13. an exhaust hole; 14. an exhalation vent; 15. a circular hole; 16. a groove; 17. cushion blocks; 18. a limiting groove; 19. a push rod; 20. a pressing block; 21. pressing a plate; 22. a sloping block; 23. a pressure reducing block; 24. a hydrocolloid dressing; 25. inserting a nail; 26. a socket; 27. a circular groove; 28. a spring; 29. a jack; 30. a movable block.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a facial pressure sore prevention mask comprises a body 1, a connecting band 2 is fixedly connected to both sides of the body 1, a binding rope 5 is fixedly connected to one side of the connecting band 2, both ends of the binding rope 5 are fixedly connected to the top and bottom of the connecting band 2 respectively, a cotton pad 6 is fixedly connected to the middle of the binding rope 5, the cotton pad 6 is sleeved on the outer side of the binding rope 5, when the mask is tightened by the cotton pad 6, the root of the ear is not damaged, a fixing strip 7 is fixedly connected to the top of the body 1, a mounting plate 3 is fixedly connected to the bottom of one side of the surface of the body 1, a breather valve 4 is fixedly connected to the top of the mounting plate 3, the breathing resistance of a wearer is reduced by the breather valve 4, the mask is not wetted by the exhaled air, the mask is convenient to wear for a long time, a plurality of air exchange holes 8 are formed in the top of the, the plurality of gas exchange holes 8 are uniformly arranged at the top of the breather valve 4, the cavity 9 is arranged inside the breather valve 4, the filter sheet 10 is fixedly connected inside the cavity 9, the filter sheet 10 is arranged, so that the breather valve is convenient to replace, the filtering effect of the mask is improved, and the breather valve is more practical, both sides of the breather valve 4 are respectively provided with a limiting groove 18, a circular groove 27 and an inserting hole 29, the limiting groove 18 is communicated with the circular groove 27, an inserting nail 25 penetrates through the inserting hole 29, the top of the circular groove 27 is fixedly connected with a spring 28, the bottom of the spring 28 is fixedly connected with a movable block 30, one side surface of the movable block 30 close to the inserting nail 25 is provided with a socket 26, the socket 26 is matched with the inserting nail 25, the inside of the limiting groove 18 is movably connected with a push rod 19, one end of the push rod 19 is fixedly connected with a pressing block 20, the other end of the push rod 19, the bottom of the limiting groove 18 is fixedly connected with a cushion block 17, the cushion block 17 is made of silica gel, the filter plate 10 is favorably compressed to protect the tightness of the filter plate, the bottom of the body 1 is fixedly connected with a pressure reducing block 23, the contact area of the mask and the skin is increased through the pressure reducing block 23, the concentration of the binding rope 5 on the mask is dispersed, the wound of the mask to a wearer is reduced in the wearing process, the mask is in contact with the skin through a hydrocolloid dressing 24, a closed space can be formed between the mask and the skin to enhance the tightness of the mask, the generation of pressure sores can be prevented, the mask is convenient to popularize and use, the bottom of the pressure reducing block 23 is fixedly connected with the hydrocolloid dressing 24, the top of the mounting plate 3 is provided with a groove 16, both sides of the top of the mounting plate 3 are provided with air outlet holes 11, the inside of the groove 16 is movably connected with a breathing plate 12, circular hole 15 has been seted up to the bottom of mounting panel 3, and exhaust hole 13 has all been seted up to the both sides of breathing piece 12.

The working principle is as follows: when the mask is worn, the binding rope 5 is hung on the ears, the cotton pad 6 can protect the root parts of the ears, the hydrocolloid dressing 24 is tightly attached to the face, the pressure reducing block 23 can increase the stress area of the skin, the hydrocolloid dressing 24 is combined to ensure that the face of a wearer does not generate pressure sores and the tightness of the wearer is not influenced, air enters the cavity 9 from the air exchange hole 8 during breathing, the breathing sheet 12 is stressed to be close to the bottom of the groove 16, the air can only enter the circular hole 15 through the exhalation hole 14, so that the inhaled air slowly flows into the cavity 9 and is fully filtered by the filter sheet 10, the breathing sheet 12 is combined with the top of the groove 16 during exhalation, the air is exhausted together through the exhaust hole 13 and the exhalation hole 14, the exhaust speed is accelerated, the mask is prevented from being wetted by the air, when the filter sheet 10 is replaced, the plug pins 25 are pulled out from the insertion holes 29, the springs 28 are contracted to drive the movable block 30 to move, make sloping block 22 not bound, outwards extract push rod 19 through pulling pressing block 20, push rod 19 drives clamp plate 21 and sloping block 22 and moves, can take out filter plate 10 this moment, and in the same way, can compress tightly filter plate 10 and cushion 17 through clamp plate 21 during the installation, insert nail 25 right, make it enter into socket 26, make movable block 30 remove downwards to fix sloping block 22, accomplish the installation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sore gauze mask is prevented pressing to face, includes body (1), its characterized in that: the breathing valve is characterized in that the connecting band (2) is fixedly connected to the two sides of the body (1), the rope (5) is fixedly connected to one side of the connecting band (2), the cotton pad (6) is fixedly connected to the middle of the rope (5), the fixing strip (7) is fixedly connected to the top of the body (1), the mounting plate (3) is fixedly connected to the bottom of one side of the surface of the body (1), the breathing valve (4) is fixedly connected to the top of the mounting plate (3), the gas exchange hole (8) is formed in the top of the breathing valve (4), the cavity (9) is arranged inside the breathing valve (4), the filter sheet (10) is fixedly connected to the inside of the cavity (9), the limiting groove (18), the circular groove (27) and the jack (29) are formed in the two sides of the breathing valve (4), the inserting nail (25) penetrates through the inside of the jack (29), and the spring (28) is fixedly connected to the top, the bottom of the spring (28) is fixedly connected with a movable block (30), a socket (26) is formed in one side surface, close to the inserting nail (25), of the movable block (30), a push rod (19) is movably connected to the inside of the limiting groove (18), a pressing block (20) is fixedly connected to one end of the push rod (19), an inclined block (22) is fixedly connected to the other end of the push rod (19), a pressing plate (21) is fixedly connected to the bottom of the inclined block (22), a cushion block (17) is fixedly connected to the bottom of the limiting groove (18), a pressure reducing block (23) is fixedly connected to the bottom of the body (1), a hydrocolloid dressing (24) is fixedly connected to the bottom of the pressure reducing block (23), a groove (16) is formed in the top of the mounting plate (3), air outlet holes (11) are formed in two sides of the top of the mounting plate (3), and a breathing sheet (12) is, the middle part of the breathing sheet (12) is provided with an expiration hole (14), the bottom of the mounting plate (3) is provided with a circular hole (15), and both sides of the breathing sheet (12) are provided with exhaust holes (13).

2. The facial pressure sore prevention mask as claimed in claim 1, characterized in that: and the two ends of the binding rope (5) are respectively fixedly connected with the top and the bottom of the connecting belt (2).

3. The facial pressure sore prevention mask as claimed in claim 1, characterized in that: the gas exchange holes (8) are multiple, and the gas exchange holes (8) are uniformly arranged at the top of the breather valve (4).

4. The facial pressure sore prevention mask as claimed in claim 1, characterized in that: the cotton pad (6) is sleeved on the outer side of the binding rope (5).

5. The facial pressure sore prevention mask as claimed in claim 1, characterized in that: the groove (16) is matched with the breathing sheet (12), and the socket (26) is matched with the plug pin (25).

6. The facial pressure sore prevention mask as claimed in claim 1, characterized in that: the cushion block (17) is made of silica gel.

7. The facial pressure sore prevention mask as claimed in claim 1, characterized in that: the limiting groove (18) is communicated with the circular groove (27).