CN214713742U

CN214713742U - Prevent infecting and breathe nursing device

Info

Publication number: CN214713742U
Application number: CN202020800699.0U
Authority: CN
Inventors: 邵志雄; 王晶; 蔺红静; 张学丽; 暴雨; 牟艳琳; 曲红
Original assignee: General Hospital of Central Theater Command of PLA
Current assignee: General Hospital of Central Theater Command of PLA
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-11-16
Anticipated expiration: 2030-05-14

Abstract

The utility model relates to the technical field of respiratory nursing, in particular to an infection-preventing respiratory nursing device, which comprises a mask body, a filter pipe and a ventilation pipe arranged around the filter pipe, wherein three filter tanks are arranged around the outside of the filter pipe, and a first filter screen is arranged inside the three filter tanks, through arranging the first filter screen, the gas exhaled and entered from the inside of the mask body is filtered by a plurality of layers of first filter screens, thereby improving the quality of the filtered gas, avoiding the cross infection formed by the gas which is not completely filtered and exhales into the air, by arranging the sliding block, the sliding block and the limit plate generate a gap, the gas in the mask body is exchanged with the external air at the gap, thereby reach the mesh of taking a breath, through setting up the spring, the slider receives the elastic force effect and the laminating of limiting plate of spring to make face guard body and patient's skin continue to be in encapsulated situation.

Description

Prevent infecting and breathe nursing device

Technical Field

The utility model relates to a breathe nursing technical field, specifically be a prevent infecting and breathe nursing device.

Background

Due to the particularity of diseases, infectious germs in the body are likely to be transmitted to the air through ways of breathing, coughing and the like in nursing links such as respiratory nursing, oxygen supply support and the like of patients in infectious departments, so that the patients need to wear masks to prevent cross infection, but the masks cannot be subjected to multi-level filtration, and the inner parts of the masks cannot be ventilated after being worn for a long time to generate steam, so that the wearing comfort is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent infecting and breathe nursing device to solve the comfortable degree of physics when the traditional mattress that provides in the above-mentioned background art has all just satisfied people sleep, can not make the people get into deep sleep state fast, can not guarantee moreover that the user keeps the skeleton upright and can not provide suitable sleep temperature and sleep environment's problem when lying.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a nursing device is breathed in infection prevention, includes face guard body, filter tube and the scavenge pipe of setting around the filter tube, face guard body rear side is equipped with two fixed bands, face guard body front side is equipped with circular wall, circular wall front side is equipped with the filter tube, the lateral wall all is the annular around the filter tube and has seted up a plurality of second through-holes, be equipped with three filter tank around the filter tube outside, three the inside first filter screen that is equipped with of filter tank, adjacent two be equipped with the connection wall between the first filter screen, a plurality of third through-holes have been seted up around the connection wall, the scavenge pipe front side is equipped with the second filter screen, second filter screen rear side is equipped with the slider, the slider rear side is equipped with the fixed plate, the fixed plate with be equipped with the spring between the slider.

Preferably, a plurality of first through holes are annularly formed in the front side of the circular wall, and a plurality of limiting holes are annularly formed around the circular wall.

Preferably, the mask body is provided with connecting blocks at positions close to two ends of the fixing bands.

Preferably, the top of the mask body is provided with a first fixing groove, and the bottom of the mask body is provided with a second fixing groove.

Preferably, the first filter screen is fixedly bonded with the inner wall of the filter tank, and the second filter screen is fixedly bonded with the inner wall of the air exchange pipe.

Preferably, a limiting plate is arranged around the rear side of the sliding block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up first filter screen, the inside exhalation of face guard body and the filtration that the gas that gets into all passes through the first filter screen of multilayer to improve the quality of filtering back gas, avoid not filtering complete gas exhalation and form cross infection in the air.

2. The utility model discloses a set up the slider, slider and limiting plate produce the gap, and the inside gas of face guard body forms the exchange with the outside air in gap department to reach the mesh of taking a breath.

3. The utility model discloses a set up the spring, the slider receives the spring elastic action and the laminating of limiting plate to make face guard body and patient's skin continue to be in encapsulated situation.

Drawings

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

fig. 2 is a schematic structural view of the mask body of the present invention;

FIG. 3 is a schematic view of the structure of the filtering pipe of the present invention;

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

In the figure: 1. a mask body; 11. a first fixing groove; 12. a second fixing groove; 13. a limiting hole; 14. connecting blocks; 15. a circular wall; 151. a first through hole; 2. a filter tube; 21. a second through hole; 22. a filter tank; 221. a first filter screen; 23. a connecting wall; 231. a third through hole; 3. a ventilation tube; 31. a second filter screen; 32. a slider; 321. a limiting plate; 33. a fixing plate; 331. a spring; 4. and (7) fixing the belt.

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.

In the description of the present invention, it should be understood that the terms "center", "center line", "longitudinal", "lateral", "length", "width", "thickness", "depth", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be taken as limiting the invention, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1

An infection-preventing respiratory nursing device, in order to solve the problems that the traditional mattress only satisfies the physical comfort degree when people sleep, can not make people quickly enter a deep sleep state, and can not ensure that a user keeps a skeleton upright and can not provide proper sleep temperature when lying, as a preferred embodiment, as shown in figure 1, figure 2, figure 3 and figure 4, the infection-preventing respiratory nursing device comprises a mask body 1, a filter pipe 2 and a ventilation pipe 3 arranged around the filter pipe 2, two fixing bands 4 are arranged at the rear side of the mask body 1, a circular wall 15 is arranged at the front side of the mask body 1, the filter pipe 2 is arranged at the front side of the circular wall 15, a plurality of second through holes 21 are annularly arranged at the front side wall and the rear side wall of the filter pipe 2, three filter tanks 22 are arranged around the outer part of the filter pipe 2, first filter screens 221 are arranged in the three filter tanks 22, a connecting wall 23 is arranged between two adjacent first filter screens 221, a plurality of third through holes 231 are formed around the connecting wall 23, a second filter screen 31 is arranged on the front side of the scavenging duct 3, a slide block 32 is arranged on the rear side of the second filter screen 31, a fixing plate 33 is arranged on the rear side of the slide block 32, and a spring 331 is arranged between the fixing plate 33 and the slide block 32.

In this example, a plurality of first through-holes 151 have been seted up to circular wall 15 front side for the annular, and first through-hole 151 communicates with the second through-hole 21 of filter tube 2 rear side wall to reach the purpose that makes the air in the filter tube 2 flow into in the face guard body 1, be the annular around the circular wall 15 and be equipped with a plurality of spacing holes 13, insert spacing hole 13 with scavenge pipe 3 in, thereby avoid scavenge pipe 3 to take place to rock, reach spacing purpose.

Further, the position that face guard body 1 is close to two fixed band 4 both ends all is equipped with connecting block 14, and fixed band 4 bonds fixedly with connecting block 14, overlaps the fixed band 4 at top in the head top during the use, overlaps the fixed band 4 of bottom in the head below to it is fixed to make face guard body 1 and patient face.

Specifically, 1 top of face guard body is equipped with first fixed slot 11, and 1 bottom of face guard body is equipped with second fixed slot 12, and first fixed slot 11 and second fixed slot 12 closely laminate with patient's nose and chin respectively, prevent that the gas of patient exhalation from flowing along face guard body 1 gap all around, reach the purpose that increases 1 gas tightness of face guard body.

Besides, first filter screen 221 is fixed with the bonding of filter tank 22 inner wall, avoids first filter screen 221 at filter tank 22 skew, and the inside exhalation of face guard body 1 all passes through the filtration of the first filter screen 221 of multilayer with the gas that gets into simultaneously, thereby improves the gaseous quality after filtering, avoids not filtering complete gas exhalation to form cross infection in the air, and second filter screen 31 is fixed with the bonding of scavenge pipe 3 inner wall, avoids second filter screen 31 at scavenge pipe 3 skew.

Further, be equipped with limiting plate 321 around the slider 32 rear side, when the patient exhales, the inside atmospheric pressure of face guard body 1 strengthens, slider 32 rear side receives the effect of the inside atmospheric pressure of face guard body 1 and slides to the direction of keeping away from face guard body 1 along scavenge pipe 3, slider 32 produces the gap with limiting plate 321 this moment, the inside gas of face guard body 1 gets into slider 32 front side through the gap, face guard body 1 pressure reduces, slider 32 receives the elastic force effect and the laminating of limiting plate 321 of spring 331, face guard body 1 continues to be in encapsulated situation, the gas of slider 32 front side gets into in the atmosphere through second filter screen 31 simultaneously, thereby reach the mesh of taking a breath, avoid producing big vapor and patient's skin contact, improve the travelling comfort that face guard body 1 wore.

The utility model discloses when using, at first the patient will cover the fixed band 4 at top in the head top, cover the fixed band 4 of bottom in the head below, it is fixed to make face guard body 1 and patient face, the second through-hole 21 and the third through-hole 231 of lateral wall get into the filter tank 22 before the patient breathes in the outside air passes through filter tube 2, the air gets into the second through-hole 21 of filter tube 2 back lateral wall after the filtration of the first filter screen 221 of multilayer, the air in the second through-hole 21 gets into face guard body 1 inside through first through-hole 151 and supplies the patient to breathe in.

When exhaling, the second through-hole 21 that exhaled gas passes through filter tube 2 rear side wall gets into in the filter tank 22, through the filtration of the first filter screen 221 of multilayer, the gas after filtering passes through filter tube 2 front side wall and gets into in the atmosphere, simultaneously the inside atmospheric pressure of the back face guard body 1 of exhaling strengthens, slider 32 rear side receives the effect of the inside atmospheric pressure of face guard body 1 and slides to the direction of keeping away from face guard body 1 along scavenge pipe 3, slider 32 and limiting plate 321 produce the gap this moment, the inside gas of face guard body 1 passes through the gap and gets into the slider 32 front side, face guard body 1 pressure reduces, slider 32 receives the elastic force effect and the laminating of limiting plate 321 of spring 331, face guard body 1 continues to be in encapsulated situation, the gas of slider 32 front side gets into in the atmosphere through second filter screen 31 simultaneously, thereby reach the purpose of taking a breath.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a nursing device is breathed in infection prevention, includes face guard body (1), filter tube (2) and sets up scavenge pipe (3) around filter tube (2), its characterized in that: two fixing belts (4) are arranged on the rear side of the mask body (1), a circular wall (15) is arranged on the front side of the mask body (1), the front side of the circular wall (15) is provided with the filter pipe (2), the front side wall and the rear side wall of the filter pipe (2) are both annularly provided with a plurality of second through holes (21), three filter tanks (22) are arranged around the outside of the filter pipe (2), first filter screens (221) are arranged in the three filter tanks (22), a connecting wall (23) is arranged between every two adjacent first filter screens (221), a plurality of third through holes (231) are arranged around the connecting wall (23), a second filter screen (31) is arranged at the front side of the scavenging tube (3), a slide block (32) is arranged at the rear side of the second filter screen (31), a fixed plate (33) is arranged at the rear side of the slide block (32), a spring (331) is arranged between the fixed plate (33) and the sliding block (32).

2. The infection-preventing respiratory care device according to claim 1, wherein: a plurality of first through holes (151) are annularly formed in the front side of the circular wall (15), and a plurality of limiting holes (13) are annularly formed around the circular wall (15).

3. The infection-preventing respiratory care device according to claim 1, wherein: the mask body (1) is close to the two fixing bands (4) and is provided with connecting blocks (14) at two ends.

4. The infection-preventing respiratory care device according to claim 1, wherein: the top of the mask body (1) is provided with a first fixing groove (11), and the bottom of the mask body (1) is provided with a second fixing groove (12).

5. The infection-preventing respiratory care device according to claim 1, wherein: the first filter screen (221) is fixedly bonded with the inner wall of the filter tank (22), and the second filter screen (31) is fixedly bonded with the inner wall of the air exchange pipe (3).

6. The infection-preventing respiratory care device according to claim 1, wherein: and a limiting plate (321) is arranged around the rear side of the sliding block (32).