CN214912071U

CN214912071U - Simple respirator capable of sensing concentration of end-expiratory carbon dioxide

Info

Publication number: CN214912071U
Application number: CN202120369760.5U
Authority: CN
Inventors: 池萍; 胡景贤
Original assignee: Beijing Youan Hospital
Current assignee: Beijing Youan Hospital
Priority date: 2021-02-10
Filing date: 2021-02-10
Publication date: 2021-11-30
Anticipated expiration: 2031-02-10

Abstract

The utility model discloses a simple and easy respirator of terminal carbon dioxide concentration of can responding to expiration, which comprises a ball, spheroidal outer wall fixed mounting has the antiskid ring, the outer wall movable mounting of antiskid ring has the extrusion device, the inside of extrusion device includes the fixed plate, the both ends of fixed plate are provided with the mounting bracket, the outer wall of mounting bracket and the outer wall fixed connection of fixed plate, the inside of mounting bracket is provided with adjusts the post, the outer wall movable mounting who adjusts the post has connecting rod one, the one end of keeping away from of connecting rod one and adjusting the post is provided with the hinge post, the outer wall and the inner wall swing joint of connecting rod of hinge post. Can extrude the spheroid automatically through extrusion device and supply gas, convenient to use alleviates medical personnel's operating pressure, and butterfly extrusion frame extrudees the spheroid, makes spheroid atress more even, avoids the spheroid impaired, and fixing device can fix the face guard at facial to can fix the lower jaw, the one-man operation of being convenient for.

Description

Simple respirator capable of sensing concentration of end-expiratory carbon dioxide

Technical Field

The utility model belongs to the technical field of the medical science, concretely relates to can respond to simple and easy respirator of end-tidal carbon dioxide concentration.

Background

The simple artificial respirator is also called a pressurized oxygen supply air bag, a resuscitation ball, an air bag, a rubber ball and the like, and is a simple tool for artificial ventilation. Especially suitable for suffocation, dyspnea or the condition that the oxygen supply needs to be improved. Compared with mouth-to-mouth breathing, the medicine has the characteristics of convenient use, light pain, few complications, convenient carrying and immediate ventilation in the presence of oxygen source. The simple respirator used at present in clinic mostly needs medical staff to judge whether the patient has autonomous ventilation by observing indexes such as the fluctuation condition of the chest of the patient, the change of lips, complexion, pulse and oxygen saturation and the like, and is lack of a device capable of directly sensing the concentration of end-tidal carbon dioxide.

The existing simple respirator usually needs medical care personnel to extrude by oneself, wastes time and energy, and meanwhile needs to press and fix a mask, so that the lower jaw is lifted, and the mask is often difficult to finish by a single person.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can respond to simple and easy respirator of end-expiratory carbon dioxide concentration to propose current simple and easy respirator in solving above-mentioned background art in the use, because current simple and easy respirator often needs medical personnel to extrude by oneself, thereby waste time and energy, still need press the face guard fixed simultaneously, the lifting lower jaw often is difficult to the problem of single completion.

In order to achieve the above object, the utility model provides a following technical scheme: a simple respirator capable of sensing concentration of end-tidal carbon dioxide comprises a sphere, wherein an anti-slip ring is fixedly arranged on the outer wall of the sphere, the outer wall of the anti-slip ring is movably provided with an extrusion device, the interior of the extrusion device comprises a fixed plate, the two ends of the fixed plate are provided with mounting racks, the outer wall of the mounting racks is fixedly connected with the outer wall of the fixed plate, an adjusting column is arranged inside the mounting frame, a first connecting rod is movably arranged on the outer wall of the adjusting column, one end of the first connecting rod, which is far away from the adjusting column, is provided with a hinged column, the outer wall of the hinged column is movably connected with the inner wall of the first connecting rod, the outer wall of the hinged rod is movably connected with a second connecting rod, one end of the second connecting rod, which is far away from the first connecting rod, is provided with a limiting plate, one end of the limiting plate is movably connected with the outer wall of the second connecting rod, and a butterfly-shaped extrusion frame is fixedly mounted at the top of the limiting plate.

Preferably, an air inlet pipe is arranged at one end of the sphere, the outer wall of the air inlet pipe is fixedly connected with one end of the sphere, a pressure safety valve is fixedly mounted at the top of the air inlet pipe, and a check valve is fixedly mounted at one end, far away from the sphere, of the air inlet pipe.

Preferably, the bottom of the one-way valve is fixedly provided with an expiratory valve, the interior of the expiratory valve is fixedly provided with a carbon dioxide concentration detector, one end of the expiratory valve, which is far away from the one-way valve, is fixedly provided with a mask, and the outer wall of the mask is fixedly provided with a fixing device.

Preferably, fixing device's inside includes the connecting band, the one end fixed mounting of connecting band has the elastic cord, the outer wall fixed mounting of connecting band has behind the ear fixture block.

Preferably, a connecting column is fixedly mounted at one end of the behind-the-ear clamping block, an adjusting soft column is movably mounted on the outer wall of the connecting column, a soft lifting plate is fixedly mounted at one end, far away from the connecting column, of the adjusting soft column, and a magic tape is fixedly mounted on the outer wall of the soft lifting plate.

Preferably, an air inlet valve is fixedly mounted at the other end of the sphere, an air storage valve is fixedly mounted at one end, far away from the sphere, of the air inlet valve, an air supply pipe is arranged outside the air storage valve, one end of the air supply pipe is fixedly connected with the inner wall of the air storage valve, and an oxygen storage bag is fixedly mounted at the other end of the air supply pipe.

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

1. can extrude the spheroid automatically through extrusion device and supply gas, extrude the spheroid through butterfly extrusion frame, make the spheroid atress more even, avoid the spheroid impaired, the fixed plate supports the spheroid, and connecting rod one rotates through adjusting the post, and connecting rod one drives connecting rod two through the hinge post and rotates, and connecting rod two drives the limiting plate and removes, and the limiting plate can pull butterfly extrusion frame downstream, and butterfly extrusion frame extrusion spheroid supplies gas.

2. Can fix the face guard at the face through fixing device to can fix the lower jaw, lift the jaw and avoid the tongue tenesmus, open the air flue, can place behind the ear fixture block behind the ear, the outside regulation soft post of spliced pole can swing, adjusts soft post and drives soft board of lifting and remove, and soft board of lifting is fixed in patient's lower jaw department, lifts the jaw and avoids the tongue tenesmus, and the magic subsides can be fixed two soft boards of lifting.

Drawings

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

FIG. 2 is a schematic structural view of the extruding apparatus of the present invention;

fig. 3 is a schematic structural view of the fixing device of the present invention.

In the figure: 1. a sphere; 2. an anti-slip ring; 3. an extrusion device; 301. a fixing plate; 302. a mounting frame; 303. an adjustment column; 304. a first connecting rod; 305. a second connecting rod; 306. a limiting plate; 307. a butterfly-shaped extrusion frame; 4. a pressure relief valve; 5. a one-way valve; 6. an exhalation valve; 7. a carbon dioxide concentration detector; 8. a face mask; 9. a fixing device; 901. a connecting belt; 902. elastic bands; 903. a behind-the-ear fixture block; 904. adjusting the soft column; 905. soft lifting plate; 906. magic tape; 10. an intake valve; 11. an air storage valve; 12. an air supply pipe; 13. an oxygen storage bag.

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. 1-3, the present invention provides a technical solution: the utility model provides a simple and easy respirator of terminal carbon dioxide concentration can respond to expiration, including spheroid 1, the outer wall fixed mounting of spheroid 1 has anti-slip ring 2, the outer wall movable mounting of anti-slip ring 2 has extrusion device 3, extrusion device 3's inside includes fixed plate 301, the both ends of fixed plate 301 are provided with mounting bracket 302, the outer wall of mounting bracket 302 and the outer wall fixed connection of fixed plate 301, the inside of mounting bracket 302 is provided with adjusts post 303, the outer wall movable mounting who adjusts post 303 has connecting rod 304, the one end of keeping away from of connecting rod 304 adjusts post 303 is provided with the hinge post, the outer wall and the first 304 inner wall swing joint of connecting rod, the outer wall swing joint of hinge rod has two connecting rod 305, the one end that connecting rod 304 was kept away from to two connecting rod 305 is provided with limiting plate 306, the one end of limiting plate 306 and the outer wall swing joint of two connecting rod 305, the top fixed mounting of limiting plate 306 has butterfly extrusion frame 307.

In this embodiment, support spheroid 1 through fixed plate 301, inside mounting bracket 302, connecting rod 304 rotates through adjusting post 303, and connecting rod 304 drives connecting rod two 305 through the articulated post and rotates, and connecting rod two 305 drives limiting plate 306 and removes, and limiting plate 306 can pull butterfly extrusion frame 307 and move down, and butterfly extrusion frame 307 extrudes spheroid 1 and supplies gas.

Specifically, the one end of spheroid 1 is provided with the intake pipe, the outer wall of intake pipe and the one end fixed connection of spheroid 1, and the top fixed mounting of intake pipe has pressure relief valve 4, and the one end fixed mounting that spheroid 1 was kept away from to the intake pipe has check valve 5.

In this embodiment, the pressure relief valve 4 regulates the pressure, and the gas is regulated to flow through the check valve 5 to prevent the gas from flowing back.

Specifically, an expiratory valve 6 is fixedly installed at the bottom of the one-way valve 5, a carbon dioxide concentration detector 7 is fixedly installed inside the expiratory valve 6, a face mask 8 is fixedly installed at one end, far away from the one-way valve 5, of the expiratory valve 6, and a fixing device 9 is fixedly installed on the outer wall of the face mask 8.

In this embodiment, the carbon dioxide concentration detector 7 is installed inside the exhalation valve 6, and can monitor the carbon dioxide concentration of the exhaled air, thereby helping medical staff to quickly determine whether the patient breathes spontaneously or not

Specifically, the fixing device 9 includes a connecting band 901 inside, one end of the connecting band 901 is fixedly mounted with an elastic band 902, and the outer wall of the connecting band 901 is fixedly mounted with a behind-the-ear fixture block 903.

In this embodiment, the behind-the-ear latch 903 may be placed behind the ear during use.

Specifically, a connecting column is fixedly mounted at one end of the behind-the-ear clamping block 903, an adjusting soft column 904 is movably mounted on the outer wall of the connecting column, a soft lifting plate 905 is fixedly mounted at one end, far away from the connecting column, of the adjusting soft column 904, and a magic tape 906 is fixedly mounted on the outer wall of the soft lifting plate 905.

In this embodiment, the adjusting soft column 904 outside the connecting column can swing, the adjusting soft column 904 drives the soft lifting plate 905 to move, the soft lifting plate 905 is fixed at the chin of the patient, the soft lifting plate 905 is made of a material with a certain supporting capacity, the jaw is lifted to avoid tongue falling, and in addition, the two soft lifting plates 905 can be fixed through the magic tape 906. The size of the fixing device 9 can be adjusted by the elastic band 902 and the magic tape 906.

Specifically, an air inlet valve 10 is fixedly installed at the other end of the sphere 1, an air storage valve 11 is fixedly installed at one end, far away from the sphere 1, of the air inlet valve 10, an air supply pipe 12 is arranged outside the air storage valve 11, one end of the air supply pipe 12 is fixedly connected with the inner wall of the air storage valve 11, and an oxygen storage bag 13 is fixedly installed at the other end of the air supply pipe 12.

In this embodiment, gas enters the gas storage valve 11 through the oxygen storage bag 13, and is sent to the gas inlet valve 10 through the gas storage valve 11 to enter the sphere 1.

The utility model discloses a theory of operation and use flow: the mask 8 can be fixed on the face through the fixing device 9, the mask 8 is connected and fixed through the connecting band 901, the elastic band 902 is convenient for fixing the mask 8, the behind-the-ear clamping block 903 can be placed behind the ear, the adjusting soft column 904 outside the connecting column can swing, the adjusting soft column 904 drives the soft lifting plate 905 to move, the soft lifting plate 905 is fixed at the chin of a patient, the jaw is lifted down to avoid the tongue from falling, an air passage is opened, the magic tape 906 can fix the two soft lifting plates 905, air enters the air storage valve 11 through the oxygen storage bag 13 and is sent into the air inlet valve 10 through the air storage valve 11 to enter the ball 1, the ball 1 can be extruded through the extruding device 3 to feed air, the fixing plate 301 supports the ball 1, the first connecting rod 304 rotates through the adjusting column 303 inside the mounting rack 302, the first connecting rod 304 drives the second connecting rod 305 to rotate through the hinged column, the second connecting rod 305 drives the limiting plate 306 to move, the limiting plate 306 can pull the butterfly extruding rack 307 to move downwards, butterfly extrusion frame 307 extrusion spheroid 1 supplies gas, makes spheroid 1 atress more even, and pressure relief valve 4 regulated pressure, and gas flow direction prevention gas reflux is adjusted through check valve 5 to gas, and expiratory valve 6 can discharge the gas that the patient exhaled, and carbon dioxide concentration detector 7 is installed inside expiratory valve 6, monitors the carbon dioxide concentration of exhaled gas, and help medical staff judges rapidly that the patient has or not independently to breathe.

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. A simple respirator capable of sensing end-tidal carbon dioxide concentration comprises a ball body (1), and is characterized in that: the outer wall fixed mounting of spheroid (1) has anti-slip ring (2), the outer wall movable mounting of anti-slip ring (2) has extrusion device (3), the inside of extrusion device (3) includes fixed plate (301), the both ends of fixed plate (301) are provided with mounting bracket (302), the outer wall of mounting bracket (302) and the outer wall fixed connection of fixed plate (301), the inside of mounting bracket (302) is provided with adjusts post (303), the outer wall movable mounting of adjusting post (303) has connecting rod one (304), the one end of keeping away from of adjusting post (303) of connecting rod one (304) is provided with the hinge post, the outer wall and the inner wall swing joint of connecting rod one (304) of hinge post, the outer wall swing joint of hinge rod has connecting rod two (305), the one end that connecting rod one (304) was kept away from to connecting rod two (305) is provided with limiting plate (306), the one end of limiting plate (306) and the outer wall swing joint of connecting rod two (305), and a butterfly-shaped extrusion frame (307) is fixedly arranged at the top of the limiting plate (306).

2. The respirators that sense end-tidal carbon dioxide concentration of claim 1, wherein: the one end of spheroid (1) is provided with the intake pipe, the outer wall of intake pipe and the one end fixed connection of spheroid (1), the top fixed mounting of intake pipe has pressure relief valve (4), the one end fixed mounting that spheroid (1) was kept away from in the intake pipe has check valve (5).

3. The respirators that sense end-tidal carbon dioxide concentration as claimed in claim 2, wherein: the bottom fixed mounting of check valve (5) has expiratory valve (6), the inside fixed mounting of expiratory valve (6) has carbon dioxide concentration detector (7), the one end fixed mounting that check valve (5) were kept away from in expiratory valve (6) has face guard (8), the outer wall fixed mounting of face guard (8) has fixing device (9).

4. The respirators that sense end-tidal carbon dioxide concentration of claim 3, wherein: the fixing device (9) is internally provided with a connecting band (901), one end of the connecting band (901) is fixedly provided with an elastic band (902), and the outer wall of the connecting band (901) is fixedly provided with a behind-the-ear clamping block (903).

5. The respirators capable of sensing end-tidal carbon dioxide concentration as claimed in claim 4, wherein: one end fixed mounting of fixture block (903) behind the ear has the spliced pole, the outer wall movable mounting of spliced pole has regulation soft post (904), the one end fixed mounting who keeps away from the spliced pole of regulation soft post (904) has soft board (905) of lifting, the outer wall fixed mounting of soft board (905) of lifting has magic subsides (906).

6. The respirators that sense end-tidal carbon dioxide concentration of claim 1, wherein: the other end fixed mounting of spheroid (1) has admission valve (10), the one end fixed mounting that spheroid (1) was kept away from in admission valve (10) has air storage valve (11), the outside of air storage valve (11) is provided with air supply pipe (12), the inner wall fixed connection of the one end of air supply pipe (12) and air storage valve (11), the other end fixed mounting of air supply pipe (12) has oxygen storage bag (13).