CN221061420U

CN221061420U - Emergency breathing device for respiratory tract patient

Info

Publication number: CN221061420U
Application number: CN202321918437.4U
Authority: CN
Inventors: 戈艳蕾; 刘聪辉; 付爱双; 白静; 刘靖轩; 崔俊昌; 张嘉宾; 陈伟彬; 崔紫阳; 李文强; 喻昌利
Original assignee: Affiliated Hospital Of North China University Of Science And Technology
Current assignee: Affiliated Hospital Of North China University Of Science And Technology
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-06-04
Anticipated expiration: 2033-07-20

Abstract

The utility model relates to the technical field of breathing devices, and particularly discloses an emergency breathing device for a patient with respiratory tract, which comprises the following components: the emergency breathing device comprises an emergency breathing device body, a breathing gas tank is arranged in the emergency breathing device, a valve switch is arranged at the upper end of the breathing gas tank, an air supply pipe is arranged at one end of the valve switch, a connecting pipe is connected at one end of the air supply pipe, a large sleeve is sleeved at one end of the connecting pipe, a small sleeve is sleeved in the large sleeve, one end of the small sleeve is connected with an air supply pipe, and a mask is fixedly connected at one end of the air supply pipe. The beneficial effects are that: the spring piece is pressed tightly by the flange nut to enable the spring piece to deform to generate reverse elasticity, so that loosening between the flange nut and the bolt can be prevented, further tightness of connection between the first flange plate and the second flange plate is guaranteed, the air supply pipe is enabled to be connected with the connecting pipe more tightly, loosening of the connecting pipe during pulling is prevented, meanwhile, the large sleeve and the small sleeve are clamped through the clamping block, and the clamping block is enabled to enter or separate from the limiting hole only by rotating the rotating rod, so that convenient and fast disassembly and assembly of the connecting pipe can be realized.

Description

Emergency breathing device for respiratory tract patient

Technical Field

The utility model relates to the technical field of respiratory devices, in particular to an emergency respiratory device for respiratory patients.

Background

Respiratory diseases are common diseases, are greatly influenced by seasons, have wide diseased people, and need an emergency breathing device to help patients to breathe normally when patients with severe respiratory diseases are in emergency treatment so as to increase rescue time and improve safety factor.

In the prior art, a breathing gas tank in an emergency breathing device is in sealing connection with a gas pipe by adopting a threaded pipeline sometimes, so that gas is transmitted, and meanwhile, when a patient transfers on a road, the emergency breathing device needs to be replaced by a normal oxygen mask, and the mask of the emergency breathing device needs to be replaced after being taken off.

But adopt foretell threaded connection mode probably can be because of pulling when first aid makes to breathe and be connected the pine between gas pitcher and the trachea and take off to can't guarantee normal gas delivery, and the mode that adopts the mask of plucking to change the oxygen mask is comparatively troublesome, has influenced the device and has changed the convenience, has increased patient's misery.

Disclosure of utility model

The utility model aims to provide an emergency breathing device for respiratory tract patients, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an emergency breathing apparatus for a respiratory patient, the emergency breathing apparatus comprising:

The emergency breathing device comprises an emergency breathing device body, a breathing gas tank is arranged in the emergency breathing device, a valve switch is fixedly arranged at the upper end of the breathing gas tank, a counter is arranged at one end of the valve switch, and an air outlet pipe is fixedly connected at the lower end of the counter.

The lower end of the air outlet pipe is fixedly connected with an air supply pipe, one end of the air supply pipe is connected with a connecting pipe in a threaded manner, one end of the air supply pipe is sleeved with a first flange, one side of the first flange is provided with a second flange, and the first flange is fixedly connected with the second flange through bolts.

And one end of the connecting pipe is sleeved with a large sleeve, a small sleeve is sleeved in the large sleeve, limiting holes are formed in the surfaces of the large sleeve and the small sleeve, a clamping block is arranged in the limiting holes, and one end of the clamping block is fixedly connected with a push rod.

Preferably, a pressure release valve is arranged at one end of the valve switch, and a sealing ring is sleeved on the outer ring surface of the joint of the first flange plate and the second flange plate.

Preferably, the first flange plate is fixedly connected with the air supply pipe, one side of the second flange plate is fixedly connected with the connecting pipe, one end of the bolt is sleeved with a gasket, and the other end of the bolt is in threaded connection with a flange nut.

Preferably, a spring piece is arranged on one side of the flange nut, a limiting rod is arranged in the spring piece, one end of the limiting rod is fixedly connected with the first flange plate, a clamping ring is fixedly arranged on the outer ring surface of the spring piece, and the spring piece is in a drum shape.

Preferably, the connecting pipe is fixedly connected with the large sleeve, the outer ring surface of the large sleeve is fixedly connected with a fixing ring, and the fixing ring is provided with four fixing rings which are arranged on the outer ring surface of the large sleeve.

Preferably, the fixed ring is fixedly connected with a fixed shell, the fixed shell is sleeved with a push rod, the outer ring surface of the push rod is sleeved with a spring, one end of the push rod is fixedly connected with a rotating column, the outer ring surface of the rotating column is sleeved with a casing, the outer ring surface of the casing is provided with a sliding groove, one end of the sliding groove is provided with a clamping groove, and one end of the casing is fixedly connected with the fixed shell.

Preferably, a sliding block is arranged in the sliding groove, one side of the sliding block is fixedly connected with the rotating column, the upper surface of the rotating column is fixedly connected with the rotating rod, the lower surface of the rotating rod is fixedly connected with a sliding shell, and the sliding shell is in sliding connection with the fixed shell.

Preferably, one side of the small sleeve is fixedly connected with a gas pipe, the upper end of the gas pipe is provided with an adjusting hand wheel, one end of the gas pipe is fixedly connected with a face mask, an outer ring surface of one side of the face mask is sleeved with a silica gel sleeve, and a joint of the large sleeve and the small sleeve is sleeved with a rubber sleeve.

Compared with the prior art, the utility model has the beneficial effects that: the air supply pipe is in threaded connection with the connecting pipe so as to increase the tightness of connection, the first flange plate is fixedly connected with the second flange plate through the bolt, so that the stability of the air supply pipe and the connecting pipe is increased, the flange nut is arranged at one end of the bolt, the spring piece is compressed and deformed along with the tightening of the flange nut, the spring piece generates reverse elasticity, the flange nut is pushed reversely, the connection between the bolt and the flange nut is more compact, the connecting pipe and the air supply pipe are prevented from loosening due to the pulling of the connecting pipe when the emergency breathing device is used, the air leakage phenomenon is avoided, the patient is delayed, meanwhile, in order to facilitate the disassembly of the connecting pipe, the large sleeve pipe and the small sleeve pipe are arranged, the limiting hole is matched with the clamping block through the limiting hole arranged on the large sleeve pipe and the small sleeve pipe, the rotating rod is rotated, the rotating column is driven to rotate under the action of the rotating rod, at the moment, the sliding block fixedly connected with the outer surface of the rotating column slides in the sliding groove, the rotating column drives the push rod to extend out of the fixed shell until the sliding block slides into the clamping groove, the clamping block is just clamped in the limiting hole of the small sleeve, the small sleeve and the large sleeve are abutted, so that gas is conveniently conveyed, the rubber sleeve is sleeved at the joint of the small sleeve and the large sleeve, the air tightness of the connection of the small sleeve and the large sleeve can be ensured, gas can conveniently enter the gas pipe through the small sleeve, so that the patient can be cured, when the connecting pipe needs to be replaced, the rotating rod is pressed to push the sliding block out of the clamping groove, the rotating column drives the push rod to shrink under the reset action of the spring, so that the clamping block is withdrawn from the limiting hole formed in the small sleeve, the rubber sleeve is pulled out, and therefore the disassembly is completed, the convenience and the safety in the use process of the emergency breathing device are ensured, the efficiency in the use process is improved, and meanwhile, the mask is sleeved with the silica gel sleeve to be attached to the face of a patient, so that the mask is more humanized.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged view of the area A of FIG. 1 in accordance with the present utility model;

FIG. 3 is an enlarged view of the structure of area B of FIG. 1 in accordance with the present utility model;

FIG. 4 is a schematic view of the internal structure of the present utility model;

FIG. 5 is an enlarged view of the structure of area C in FIG. 4 in accordance with the present utility model;

FIG. 6 is an enlarged view of the structure of area D of FIG. 4 in accordance with the present utility model;

Fig. 7 is an enlarged view of the structure of the area E in fig. 4 according to the present utility model.

In the figure: 1. an emergency breathing apparatus; 2. a breathing gas tank; 3. a valve switch; 4. a register; 5. an air outlet pipe; 6. an air supply pipe; 7. a connecting pipe; 8. a first flange; 9. a second flange; 10. a bolt; 11. a large sleeve; 12. a small sleeve; 13. a limiting hole; 14. a clamping block; 15. a push rod; 16. a pressure release valve; 17. a seal ring; 18. a gasket; 19. a flange nut; 20. a spring piece; 21. a limit rod; 22. a clasp; 23. a fixing ring; 24. a fixed case; 25. a spring; 26. rotating the column; 27. a casing; 28. a chute; 29. a clamping groove; 30. a slide block; 31. a rotating lever; 32. a slide shell; 33. a gas pipe; 34. an adjusting hand wheel; 35. a face mask; 36. a silica gel sleeve; 37. a rubber sleeve.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Embodiment one:

Referring to fig. 1 to 7, the present utility model provides a technical solution: the emergency breathing device 1 body is provided with a breathing gas tank 2 in the emergency breathing device 1, a valve switch 3 is fixedly arranged at the upper end of the breathing gas tank 2, a counter 4 is arranged at one end of the valve switch 3, the lower end of the counter 4 is fixedly connected with an air outlet pipe 5, the lower end of the air outlet pipe 5 is fixedly connected with an air supply pipe 6, one end of the air supply pipe 6 is connected with a connecting pipe 7 in a threaded manner, one end of the air supply pipe 6 is sleeved with a first flange 8, one side of the first flange 8 is provided with a second flange 9, the first flange 8 is fixedly connected with the second flange 9 through a bolt 10, one end of the connecting pipe 7 is sleeved with a large sleeve 11, a small sleeve 12 is sleeved in the large sleeve 11, limiting holes 13 are formed in the surfaces of the large sleeve 11 and the small sleeve 12, a clamping block 14 is arranged in the limiting hole 13, and one end of the clamping block 14 is fixedly connected with a push rod 15.

When the emergency breathing device 1 is used, the valve switch 3 is opened to observe the numerical value of the register 4 to adjust the air inlet speed, so that pain of a patient is relieved, in order to prevent the connection looseness of the air supply pipe 6 and the connecting pipe 7 which are arranged on the breathing gas tank 2 due to pulling, on one hand, the connection strength is increased through the threaded connection of the air supply pipe 6 and the connecting pipe 7, on the other hand, the first flange 8 and the second flange 9 are fixedly connected through the bolts 10, so that the connection tightness and the firmness are ensured, the air tightness of the connecting pipe 7 of the air supply pipe 6 is ensured, air enters the large sleeve 11 and the small sleeve 12 through the connecting pipe 7 and then is conducted into the mask 35 from the air supply pipe 33, so that the required air is conveyed to the patient in a respiratory tract, when the connecting pipe 7 needs to be replaced, the clamping block 14 is driven by the push rod 15 to extend out of the limiting hole 13, so that the large sleeve 11 and the small sleeve 12 are connected and separated, and the rubber sleeve 37 at the joint of the large sleeve 11 and the small sleeve 12 is dismounted, so that the connection of the large sleeve 11 and the small sleeve 12 can be separated, and the mask 7 can be replaced relatively and conveniently, and the mask in the use process is ensured, and the pain of the patient is avoided, and the pain of the patient is more humanized.

Example two

On the basis of the first embodiment, in order to enable the connection between the air supply pipe 6 and the connecting pipe 7 to be tighter, a pressure release valve 16 is installed at one end of the valve switch 3, a sealing ring 17 is sleeved on the outer ring surface of the joint position of the first flange 8 and the second flange 9, the first flange 8 is fixedly connected with the air supply pipe 6, one side of the second flange 9 is fixedly connected with the connecting pipe 7, a gasket 18 is sleeved on one end of the bolt 10, a flange nut 19 is connected with the other end of the bolt 10 in a threaded manner, a spring piece 20 is installed on one side of the flange nut 19, a limiting rod 21 is installed in the spring piece 20, one end of the limiting rod 21 is fixedly connected with the first flange 8, a clamping ring 22 is fixedly installed on the outer ring surface of the spring piece 20, and the spring piece 20 is in a drum shape.

By tightening the flange nut 19, the flange nut 19 moves towards the first flange 8, the flange nut 19 compresses the spring piece 20 in the tightening process, so that the spring piece 20 receives pressure to deform, the spring piece 20 generates reverse elasticity and pushes the flange nut 19 reversely, so that under the fastening action of the spring piece 20 and the gasket 18, the first flange 8 and the second flange 9 are connected more firmly, the air supply pipe 6 and the connecting pipe 7 are connected more tightly, the air supply pipe 6 and the connecting pipe 7 are guaranteed not to be connected loose even if being pulled, and the sealing ring 17 is arranged at the joint of the first flange 8 and the second flange 9 to increase tightness and air tightness of the first flange 8 and the second flange 9.

Example III

On the basis of the second embodiment, in order to facilitate the connection and disassembly of the large sleeve 11 and the small sleeve 12, the connecting pipe 7 is fixedly connected with the large sleeve 11, the outer ring surface of the large sleeve 11 is fixedly connected with the fixing ring 23, four fixing rings 23 are arranged and are fixedly connected with the fixing shell 24, a push rod 15 is sleeved in the fixing shell 24, a spring 25 is sleeved on the outer ring surface of the push rod 15, one end of the push rod 15 is fixedly connected with the rotating column 26, a sleeve shell 27 is sleeved on the outer ring surface of the rotating column 26, a sliding groove 28 is formed in the outer ring surface of the sleeve 27, a clamping groove 29 is formed in one end of the sliding groove 28, one end of the sleeve 27 is fixedly connected with the fixing shell 24, a sliding block 30 is installed in the sliding groove 28, one side of the sliding block 30 is fixedly connected with the rotating column 26, the upper surface of the rotating column 26 is fixedly connected with a rotating rod 31, the lower surface of the rotating rod 31 is fixedly connected with a sliding shell 32, the sliding shell 32 is slidably connected with the fixing shell 24, one side of the small sleeve 12 is fixedly connected with a push tube 33, an adjusting hand wheel 34 is installed at the upper end of the air tube 33, one end of the sliding shell 33 is fixedly connected with a face mask 35, a large sleeve 36 is sleeved on one side of the face mask 35, and a joint of the large sleeve 11 and the small sleeve 12 is fixedly connected with a small sleeve 37.

When the connecting pipe 7 needs to be replaced, the rotating rod 31 drives the rotating column 26 to rotate, the sliding block 30 fixedly installed on one side of the rotating column 26 slides in the sliding groove 28 formed in the casing 27, at the moment, the rotating rod 31 drives the sliding shell 32 to slide on the outer surface of the fixed shell 24, then under the sliding action of the sliding block 30 in the sliding groove 28, the push rod 15 stretches out until the sliding block 30 slides into the clamping groove 29, the push rod 15 drives the clamping block 14 to extend into the limiting hole 13 formed in the surface of the second flange 9, at the moment, the spring 25 sleeved on the push rod 15 is compressed, under the cooperation of the clamping block 14 and the limiting hole 13, the clamping block 11 is in a clamping state with the small sleeve 12, so that the purpose of clamping the large sleeve 11 and the small sleeve 12 is achieved, the clamping block 14 is provided with four, and therefore the large sleeve 11 and the small sleeve 12 are clamped more stably, at the joint of the large sleeve 11 and the small sleeve 12, the air tightness and tightness of the connection of the large sleeve 11 and the small sleeve 12 are guaranteed, the connection of the large sleeve 11 and the small sleeve 12 can be completed, the air can be conveyed into the pipe 7, the clamping rod 11 and the clamping groove 33 can be pushed out of the sliding groove 28 when the sliding block 13 is required, the clamping block 11 and the sliding block 13 is replaced in the opposite direction, and the situation of the sliding groove 12 is relieved, and the air tightness of the large sleeve 11 is guaranteed, and the air tightness of the connecting pipe is guaranteed, and the air tightness is guaranteed.

In actual use, the air supply pipe 6 is in threaded connection with the connecting pipe 7 so as to increase the connection tightness, and the first flange 8 is fixedly connected with the second flange 9 through the bolt 10, so that the stability of the air supply pipe 6 and the connecting pipe 7 is increased, the flange nut 19 is arranged at one end of the bolt 10, the spring piece 20 is compressed and deformed along with the tightening of the flange nut 19, the spring piece 20 generates reverse elastic force so as to reversely push the flange nut 19, the bolt 10 is more tightly connected with the flange nut 19, the connecting pipe 7 and the air supply pipe 6 are prevented from being connected and loosened due to the pulling of the connecting pipe 7 when the emergency breathing device 1 is used, the air leakage phenomenon is avoided, the patient is delayed, and in order to facilitate the disassembly of the connecting pipe 7, the large sleeve 11 and the small sleeve 12 are arranged, the limiting hole 13 is matched with the clamping block 14, the rotating rod 31 is rotated, the rotating column 26 is driven to rotate under the action of the rotating rod 31, at the moment, the sliding block 30 fixedly connected with the outer surface of the rotating column 26 slides in the sliding groove 28, the rotating column 26 drives the push rod 15 to extend out of the fixed shell 24 until the sliding block 30 slides into the clamping groove 29, at the moment, the clamping block 14 is just clamped in the limiting hole 13 of the small sleeve 12, the butt joint of the small sleeve 12 and the large sleeve 11 is completed, the gas is conveniently conveyed, meanwhile, the rubber sleeve 37 is sleeved at the joint of the small sleeve 12 and the large sleeve 11, the air tightness of the connection of the small sleeve 12 and the large sleeve 11 can be ensured, so that the gas can conveniently enter the gas transmission pipe 33 through the small sleeve 12, the patient is conveniently cured, when the connecting pipe 7 needs to be replaced, the sliding block 30 is pushed out of the clamping groove 29 by pressing the rotating rod 31, the spring 25 is reset, the rotating column 26 drives the push rod 15 to shrink, so that the clamping block 14 is withdrawn from the limiting hole 13 formed in the small sleeve 12, the rubber sleeve 37 is pulled out, the disassembly is completed, the connecting pipe 7 can be replaced relatively conveniently through the structure, convenience and safety in the using process of the emergency breathing device 1 are ensured, efficiency in the using process is improved, meanwhile, the mask 35 is sleeved with the silica gel sleeve 36, and the mask can be attached to the face of a patient more conveniently.

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

Claims

1. An emergency breathing apparatus for respiratory tract patients, characterized in that: the emergency breathing apparatus for respiratory tract patients comprises:

The emergency breathing device comprises an emergency breathing device (1) body, wherein a breathing gas tank (2) is arranged in the emergency breathing device (1), a valve switch (3) is fixedly arranged at the upper end of the breathing gas tank (2), a counter (4) is arranged at one end of the valve switch (3), and an air outlet pipe (5) is fixedly connected at the lower end of the counter (4);

The lower end of the air outlet pipe (5) is fixedly connected with an air supply pipe (6), one end of the air supply pipe (6) is connected with a connecting pipe (7) in a threaded manner, one end of the air supply pipe (6) is sleeved with a first flange plate (8), one side of the first flange plate (8) is provided with a second flange plate (9), and the first flange plate (8) is fixedly connected with the second flange plate (9) through bolts (10);

And one end of the connecting pipe (7) is sleeved with a large sleeve (11), a small sleeve (12) is sleeved in the large sleeve (11), limiting holes (13) are formed in the surfaces of the large sleeve (11) and the small sleeve (12), a clamping block (14) is arranged in the limiting holes (13), and one end of the clamping block (14) is fixedly connected with a push rod (15).

2. An emergency breathing apparatus for respiratory tract patients as claimed in claim 1, wherein: one end of the valve switch (3) is provided with a pressure release valve (16), and a sealing ring (17) is sleeved on the outer ring surface of the joint of the first flange plate (8) and the second flange plate (9).

3. An emergency breathing apparatus for respiratory tract patients as claimed in claim 2, wherein: the first flange plate (8) is fixedly connected with the air supply pipe (6), one side of the second flange plate (9) is fixedly connected with the connecting pipe (7), a gasket (18) is sleeved at one end of the bolt (10), and a flange nut (19) is connected with the other end of the bolt (10) in a threaded mode.

4. An emergency breathing apparatus for respiratory tract patients according to claim 3, wherein: a spring piece (20) is arranged on one side of the flange nut (19), a limiting rod (21) is arranged in the spring piece (20), one end of the limiting rod (21) is fixedly connected with the first flange plate (8), a clamping ring (22) is fixedly arranged on the outer ring surface of the spring piece (20), and the spring piece (20) is in a drum shape.

5. An emergency breathing apparatus for respiratory tract patients as claimed in claim 4, wherein: the connecting pipe (7) is fixedly connected with the large sleeve (11), the outer ring surface of the large sleeve (11) is fixedly connected with the fixing ring (23), and the fixing ring (23) is provided with four and is arranged on the outer ring surface of the large sleeve (11).

6. An emergency breathing apparatus for respiratory tract patients as claimed in claim 5, wherein: fixed ring (23) internal fixation has fixed shell (24), and fixed shell (24) endotheca is equipped with push rod (15), and push rod (15) outer lane face cover is equipped with spring (25), and push rod (15) one end fixedly connected with rotates post (26), rotates post (26) outer lane face cover and is equipped with cover shell (27), and spout (28) have been seted up to cover shell (27) outer lane face, and draw-in groove (29) have been seted up to spout (28) one end, cover shell (27) one end and fixed shell (24) fixed connection.

7. An emergency breathing apparatus for respiratory tract patients as claimed in claim 6, wherein: a sliding block (30) is arranged in the sliding groove (28), one side of the sliding block (30) is fixedly connected with the rotating column (26), the upper surface of the rotating column (26) is fixedly connected with a rotating rod (31), the lower surface of the rotating rod (31) is fixedly connected with a sliding shell (32), and the sliding shell (32) is in sliding connection with the fixed shell (24).

8. An emergency breathing apparatus for respiratory tract patients as claimed in claim 7, wherein: the small sleeve (12) is fixedly connected with a gas pipe (33), an adjusting hand wheel (34) is mounted at the upper end of the gas pipe (33), a face mask (35) is fixedly connected with one end of the gas pipe (33), a silica gel sleeve (36) is sleeved on the outer ring surface of one side of the face mask (35), and a rubber sleeve (37) is sleeved at the joint of the large sleeve (11) and the small sleeve (12).