CN214382529U

CN214382529U - Easy fixed pressure sore prevention noninvasive face mask

Info

Publication number: CN214382529U
Application number: CN202022704695.5U
Authority: CN
Inventors: 杨佳佳; 王丹丹; 王宁
Original assignee: First Affiliated Hospital of Zhengzhou University
Current assignee: First Affiliated Hospital of Zhengzhou University
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-10-12
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses an easy fixed noninvasive face guard of preventing pressing sore relates to and does not have invasive face guard technical field, specifically is an easy fixed noninvasive face guard of preventing pressing sore, including the face guard body, the top fixedly connected with connecting rod of face guard body. This easy fixed noninvasive face guard of pressing sore, through the semicircular block, the cushion, spacing spring, the annular piece, the stopper, the setting of elastic cord and connecting band, make this easy fixed noninvasive face guard of preventing pressing sore possess convenient fixed, and can adjust the size in the certain limit, the effect, through the semicircular block, the cushion, spacing spring, the annular piece, the cooperation setting of stopper and elastic cord, the in-process that uses is according to the size of individual head, adjust the size of connecting band in the certain limit, the material of connecting band is the latex, can prevent to press sore, the face is being pasted to the flexible piece, with face in close contact with, thereby convenient fixed effect has been played, convenient fixed purpose has been reached.

Description

Easy fixed pressure sore prevention noninvasive face mask

Technical Field

The utility model relates to a there is not wound face guard technical field, specifically is an easy fixed prevent pressing wound face guard of sore.

Background

Along with the ever-increasing of population ageing, the incidence of old age respiratory function failure constantly rises, noninvasive ventilator is as an effective measure of treatment respiratory failure, the rate of utilization is also higher and higher, but need to guarantee the seal of noninvasive mask in order to guarantee noninvasive ventilator's result of use, present common noninvasive mask is in order to guarantee the sealed effect of noninvasive mask, the side makes the face guard can more laminate with user's face through adjustment face guard shape, on the other hand is fixed through the face guard pressurization and guarantees sealed effect, the pressurized consequence just leads to the emergence of patient's facial pressure sore, and user's uncomfortable sense has been increased.

The leak protection gas that discloses in chinese utility model patent application publication specification CN 208481844U prevents pressing sore and does not have wound face guard, though this utility model can prevent gas leakage to a certain extent, but this utility model is inconvenient fixes, and this utility model drops easily when being connected with outside oxygen hose moreover, has the potential safety hazard, and this utility model has the inconvenient shortcoming of fixing easily and the trachea drops.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an easy fixed prevent pressing wound face guard of sore has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a noninvasive face mask easy to fix and capable of preventing pressure sores comprises a face mask body, wherein a connecting rod is fixedly connected to the top of the face mask body, a semi-ring block is fixedly connected to the top of the connecting rod, a cushion block is fixedly connected to the inner surface of the semi-ring block, a semi-ring groove is formed in the semi-ring block, a limiting spring is fixedly connected to one side face of the semi-ring groove, a ring block is fixedly connected to one end of the limiting spring, limiting blocks are fixedly connected to the top and the bottom of the ring block, a connecting pipe penetrates through the front face of the face mask body, a ring block is sleeved on the outer surface of the connecting pipe, a compression spring is fixedly connected to the top of the ring block, a ring cylinder is fixedly connected to one end of the compression spring, a strip-shaped block is fixedly connected to the inner surface of the ring cylinder, a square block is fixedly connected to the bottom of the ring block, and a clamping groove is formed in the square block, the inside of draw-in groove is provided with the extrusion ball, the avris of face guard body is provided with flexible piece.

Optionally, both sides face fixedly connected with elastic cord of face guard body, the quantity of elastic cord has two, and a side fixedly connected with magic subsides public subsides of one of them elastic cord, another a side fixedly connected with magic subsides female subsides of elastic cord, public subsides of magic subsides and the female subsides of magic subsides adhesion.

Optionally, the annular block is inserted into the semi-annular groove, and the outer surface of the annular block is fixedly connected with a connecting belt.

Optionally, the position of the strip-shaped block corresponds to the position of the extrusion ball, and the outer surface of the mask body is provided with an exhaust hole.

Optionally, the flexible block is made of sponge, and the cushion block and the connecting belt are made of latex.

Optionally, the number of half annular grooves has two, two half annular grooves are symmetrical with the central line department of half ring piece, stopper and half ring piece butt.

(III) advantageous effects

The utility model provides an easy fixed prevent pressing wound face guard of sore does not have possesses following beneficial effect:

1. this easy fixed noninvasive face guard of pressing sore, through the semicircular block, the cushion, spacing spring, the annular piece, the stopper, the setting of elastic cord and connecting band, make this easy fixed noninvasive face guard of preventing pressing sore possess convenient fixed, and can adjust the size in the certain limit, the effect, through the semicircular block, the cushion, spacing spring, the annular piece, the cooperation setting of stopper and elastic cord, the in-process that uses is according to the size of individual head, adjust the size of connecting band in the certain limit, the material of connecting band is the latex, can prevent to press sore, the face is being pasted to the flexible piece, with face in close contact with, thereby convenient fixed effect has been played, convenient fixed purpose has been reached.

2. This easy fixed noninvasive face guard of preventing pressing sore, through the ring piece, compression spring, an annular section of thick bamboo, the bar-shaped piece, the setting of square and extrusion ball, make this easy fixed noninvasive face guard of preventing pressing sore possess the effect that prevents that the trachea from droing, through the ring piece, compression spring, an annular section of thick bamboo, the bar-shaped piece, the cooperation setting of square and extrusion ball, the in-process with outside oxygen hose cover on the connecting pipe using, extrusion ball extrudes outside oxygen hose, prevent that outside oxygen hose from droing, thereby played the effect that prevents the trachea from droing, reached the purpose that prevents that the trachea from droing.

Drawings

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

fig. 2 is a schematic structural view of a front view section of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2;

fig. 4 is a schematic structural diagram of a top view section of the present invention.

In the figure: 1. a mask body; 2. a connecting rod; 3. a semi-ring block; 4. cushion blocks; 5. a limiting spring; 6. a ring block; 7. a limiting block; 8. a connecting pipe; 9. a circular ring block; 10. a compression spring; 11. an annular cylinder; 12. a bar-shaped block; 13. a square block; 14. extruding the ball; 15. a flexible block; 16. elastic bands; 17. the magic tape is a male tape; 18. magic tape female tape; 19. a connecting belt; 20. and (4) exhausting holes.

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.

Referring to fig. 1 to 4, the present invention provides a technical solution: an easy-to-fix and anti-pressure sore noninvasive face mask comprises a face mask body 1, elastic bands 16 are fixedly connected to two side faces of the face mask body 1, the number of the elastic bands 16 is two, one side face of one elastic band 16 is fixedly connected with a male magic tape sticker 17, one side face of the other elastic band 16 is fixedly connected with a female magic tape sticker 18, the male magic tape sticker 17 is bonded with the female magic tape sticker 18, the top of the face mask body 1 is fixedly connected with a connecting rod 2, the top of the connecting rod 2 is fixedly connected with a semi-ring block 3, the size of the semi-ring block 3, a cushion block 4, a limiting spring 5, an annular block 6, a limiting block 7, the elastic bands 16 and a connecting band 19 are arranged, so that the easy-to-fix and anti-pressure sore noninvasive face mask has the advantages of convenient fixation and capability of adjusting the size of the semi-ring within a certain range, and effects through the matching arrangement of the cushion block 3, the cushion block 4, the limiting spring 5, the annular block 6, the limiting block 7, the elastic bands 16 and the connecting band 19, in the using process, the size of the connecting band 19 is adjusted within a certain range according to the size of the head of a person, the connecting band 19 is made of latex and can prevent pressure sores, the flexible blocks 15 are attached to the face and are in close contact with the face, so that the convenient fixing effect is achieved, the purpose of convenient fixing is achieved, the inner surface of the half ring block 3 is fixedly connected with the cushion block 4, half ring grooves are formed in the half ring block 3, the number of the half ring grooves is two, the two half ring grooves are symmetrical to the center line of the half ring block 3, the limiting blocks 7 are abutted to the half ring block 3, one side surface of each half ring groove is fixedly connected with the limiting spring 5, one end of the limiting spring 5 is fixedly connected with the annular block 6, the annular block 6 is inserted in the half ring grooves, the outer surface of the annular block 6 is fixedly connected with the connecting band 19, the top and the bottom of the annular block 6 are both fixedly connected with the limiting blocks 7, the connecting tube 8 penetrates through the front surface of the mask body 1, the outer surface of the connecting pipe 8 is sleeved with a circular ring block 9, the noninvasive mask easy to fix and preventing pressure sores is enabled to have the effect of preventing the trachea from falling through the arrangement of the circular ring block 9, a compression spring 10, a circular cylinder 11, a strip-shaped block 12, a square block 13 and an extrusion ball 14, the external oxygen pipe is sleeved on the connecting pipe 8 in the using process through the matching arrangement of the circular ring block 9, the compression spring 10, the circular cylinder 11, the strip-shaped block 12, the square block 13 and the extrusion ball 14, the external oxygen pipe is prevented from falling, the trachea is prevented from falling, the purpose of preventing the trachea from falling is achieved, the compression spring 10 is fixedly connected to the top of the circular ring block 9, the circular cylinder 11 is fixedly connected to one end of the compression spring 10, the strip-shaped block 12 is fixedly connected to the inner surface of the circular cylinder 11, and the strip-shaped block 12 corresponds to the position of the extrusion ball 14, exhaust hole 20 has been seted up to the surface of face guard body 1, and bottom fixedly connected with square 13 of ring piece 9, the draw-in groove has been seted up to the inside of square 13, and the inside of draw-in groove is provided with extrusion ball 14, and the avris of face guard body 1 is provided with flexible piece 15, and the material of flexible piece 15 is the sponge, and the material of cushion 4 and connecting band 19 is latex.

When the oxygen-enriched mask is used, the annular cylinder 11 is pulled upwards, the compression spring 10 is stretched, the strip-shaped block 12 and the extrusion ball 14 are staggered, the external oxygen pipe is sleeved on the connecting pipe 8, the end part of the external oxygen pipe is abutted to the annular block 9, the annular cylinder 11 is loosened, the restoring force of the compression spring 10 is downward, the strip-shaped block 12 is abutted to the extrusion ball 14, the extrusion ball 14 can move moderately in the clamping groove, the extrusion ball 14 extrudes the external oxygen pipe, the position of the external oxygen pipe is limited, the external oxygen pipe is prevented from falling off, then the connecting belt 19 is sleeved on the head, the connecting belt 19 can be pulled according to the size of the individual head, the limiting spring 5 is stretched, the head wearing area is increased within a certain range, the elasticity of the limiting spring 5 is moderate, the head cannot be hooped, the wearing comfort is realized, the forehead is abutted to the cushion block 4, the cushion block 4 and the connecting belt 19 are both made of latex, the pressure sores are avoided, the material of flexible piece 15 is the sponge, and flexible piece 15 and face in close contact with twine elastic cord 16 at the back at the neck, make the magic paste public subsides 17 and the magic paste female 18 bonds, wear this utility model.

To sum up, the utility model has the advantages that the easy-fixing and pressure sore-proof noninvasive face mask has the effects of convenient fixation and size adjustment within a certain range through the arrangement of the semi-ring block 3, the cushion block 4, the limiting spring 5, the annular block 6, the limit block 7, the elastic band 16 and the connecting band 19, the size of the connecting band 19 can be adjusted within a certain range according to the size of the head during the use by matching the semi-ring block 3, the cushion block 4, the limiting spring 5, the annular block 6, the limit block 7, the elastic band 16 and the connecting band 19, the material of the connecting band 19 is latex, pressure sore can be prevented, the flexible block 15 is attached to the face and is in close contact with the face, thereby the convenient-fixing effect is achieved, the convenient-fixing purpose is achieved, the strip-shaped block 12, the square 13 and the extrusion ball 14 are arranged, so that the easy-fixing and pressure sore-proof noninvasive face mask has the effect of preventing the trachea from falling off, through the cooperation setting of ring piece 9, compression spring 10, annular cylinder 11, bar piece 12, square 13 and extrusion ball 14, overlap outside oxygen hose on connecting pipe 8 in the in-process of using, extrusion ball 14 extrudes outside oxygen hose, prevents that outside oxygen hose from droing to the effect that prevents the trachea and drop has been played, has reached the purpose that prevents the trachea and drop.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an easy fixed prevent pressing noninvasive face guard of sore, includes face guard body (1), its characterized in that: the top of the mask body (1) is fixedly connected with a connecting rod (2), the top of the connecting rod (2) is fixedly connected with a semi-ring block (3), the inner surface of the semi-ring block (3) is fixedly connected with a cushion block (4), a semi-ring groove is formed in the semi-ring block (3), a side face of the semi-ring groove is fixedly connected with a limiting spring (5), one end of the limiting spring (5) is fixedly connected with a ring block (6), the top and the bottom of the ring block (6) are both fixedly connected with limiting blocks (7), a connecting pipe (8) penetrates through the front face of the mask body (1), the outer surface of the connecting pipe (8) is sleeved with a ring block (9), the top of the ring block (9) is fixedly connected with a compression spring (10), one end of the compression spring (10) is fixedly connected with a ring barrel (11), the inner surface of the ring barrel (11) is fixedly connected with a strip-shaped block (12), the bottom fixedly connected with square (13) of ring piece (9), the draw-in groove has been seted up to the inside of square (13), the inside of draw-in groove is provided with extrusion ball (14), the avris of face guard body (1) is provided with flexible piece (15).

2. The easy-to-fix pressure sore prevention noninvasive mask of claim 1, characterized in that: both sides face fixedly connected with elastic cord (16) of face guard body (1), the quantity of elastic cord (16) has two, and public subsides (17) are pasted to a side fixedly connected with magic of one of them elastic cord (16), another a side fixedly connected with magic of elastic cord (16) is pasted female subsides (18), public subsides (17) are pasted with female subsides (18) of magic subsides to the magic.

3. The easy-to-fix pressure sore prevention noninvasive mask of claim 1, characterized in that: the annular block (6) is inserted into the semi-annular groove, and the outer surface of the annular block (6) is fixedly connected with a connecting belt (19).

4. The easy-to-fix pressure sore prevention noninvasive mask of claim 1, characterized in that: the position of the strip-shaped block (12) corresponds to the position of the extrusion ball (14), and the outer surface of the mask body (1) is provided with an exhaust hole (20).

5. The easy-to-fix pressure sore prevention noninvasive mask of claim 3, characterized in that: the material of flexible piece (15) is the sponge, the material of cushion (4) and connecting band (19) is latex.

6. The easy-to-fix pressure sore prevention noninvasive mask of claim 1, characterized in that: the quantity of half annular has two, two half annular is symmetrical with the central line department of half ring piece (3), stopper (7) and half ring piece (3) butt.