CN218900492U

CN218900492U - Portable emergency respirator

Info

Publication number: CN218900492U
Application number: CN202222229641.7U
Authority: CN
Inventors: 徐丽云; 曹晓旭; 张翠娜
Original assignee: 8th Medical Center of PLA General Hospital
Current assignee: 8th Medical Center of PLA General Hospital
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-04-25
Anticipated expiration: 2032-08-23

Abstract

The utility model relates to the technical field of medical equipment and discloses a portable emergency respirator, which comprises a loading box, wherein two square blocks are fixedly connected to the inner bottom wall of the loading box, bearings are fixedly connected to the inner wall of each square block, rotating shafts are fixedly connected to the inner wall of each bearing, one end of one rotating shaft, which is close to the square block, is fixedly connected with a stepping motor, one end, which is close to each other, of each rotating shaft is fixedly connected with a rotating disc, and one ends, which are close to each other, of the two rotating discs are fixedly connected with a fixed shaft; according to the portable emergency respirator, through the mutual coordination among the stepping motor, the rotating shaft, the bearing and the square block station, the problem that the patient is possibly injured due to different extrusion amounts caused by manual extrusion of the air bag can be avoided through the special braking of the bearing and the mutual coordination among the rotating block, the transmission rod and the extrusion block and through the transmission relation between the rotating block and the transmission rod.

Description

Portable emergency respirator

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a portable emergency respirator.

Background

The respiration refers to the process of gas exchange between the body and the external environment, the human respiration process comprises three links which are mutually connected, namely external respiration, pulmonary ventilation and pulmonary ventilation, the transportation of gas in blood and internal respiration refer to the gas exchange between tissue cells and blood, the respiration is the best for six seconds when a normal adult is quiet, and the gas amount inhaled and exhaled each time is about five hundred milliliters, which is called tidal volume.

The utility model of the prior authorization bulletin number CN112121267A discloses a portable emergency respirator, which is characterized in that a connecting plate moves, and meanwhile, the connecting plate can drive a sliding plate to move through the second connecting plate, so that the sliding plate can drive the second upper clamping seat to move, and a plurality of respirators can be fixed, so that the portable emergency respirator is convenient to carry, but the portable emergency respirator still needs personnel to press an air bag, the same amount of pressing of both hands cannot be ensured, injury to a patient can be caused, and the portable emergency respirator cannot be conveniently detached and installed on a patient bed, so that inconvenience is caused.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a portable emergency respirator, which has the advantages of accurate pressing of an air bag by a machine, same pressing quantity each time and convenient disassembly and installation.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable emergent respirator, includes the loading box, the interior bottom wall fixedly connected with two square pieces of loading box, every the equal fixedly connected with bearing of inner wall of square piece, every the equal fixedly connected with pivot of inner wall of bearing, one of them the one end fixedly connected with step motor that the pivot is close to square piece, every the equal fixedly connected with carousel of one end that the pivot is close to each other, two the one end that the carousel is close to each other is fixedly connected with fixed axle jointly, the surface fixedly connected with dwang of fixed axle, the inner wall rotation of dwang is connected with the transfer line, the one end rotation that the transfer line kept away from step motor is connected with the extrusion piece, the surface fixedly connected with work box of extrusion piece, the right flank fixedly connected with two slide glasses of loading box, every the right flank of slide glasses is fixedly connected with bed board jointly, every the outside of slide glasses all is provided with two bolts, every the bolt runs through slide glasses and the surface that the bed board is extended to the bed board in proper order all with the inner wall threaded connection of bed board, last surface fixedly connected with baffle.

Preferably, the bottom surface of loading box fixedly connected with bottom connection board, the bottom surface fixedly connected with two sets of universal wheels of bottom connection board.

Preferably, the bottom surface of the bottom connecting plate is fixedly connected with two groups of telescopic rods, and the telescopic ends of the two groups of telescopic rods are jointly fixed with a supporting plate.

Preferably, the inner wall of the loading box is movably hinged with a switch door, and the upper surface of the switch door is fixedly connected with a pulling handle.

Preferably, two groups of supporting legs are arranged below the bed plate, and the upper surface of each group of supporting legs is fixedly connected with the bottom surface of the bed plate.

Preferably, a second buffer pad is arranged in the working box, one end, close to the transmission rod, of the second buffer pad is movably hinged with the upper surface, away from the transmission rod, of the extrusion block, a movable door is movably hinged with the upper surface, away from the transmission rod, and a through hole is formed in the inner wall of the movable door.

Preferably, the upper surface of the working box is movably hinged with a movable door, and the inner wall of the movable door is provided with a through hole.

Preferably, a first buffer pad is arranged in the working box, and one end, away from the transmission rod, of the first buffer pad is fixedly connected with the bottom surface of the movable door.

(III) beneficial effects

Compared with the prior art, the utility model provides the portable emergency respirator, which has the following beneficial effects:

this portable emergent respirator, through being provided with step motor, the axis of rotation, mutually supporting between bearing and the square piece station, can realize the sound separation between axis of rotation and the square piece through the special braking of bearing, the rethread is provided with mutually supporting between rotating block, transfer line and the extrusion piece, can drive extrusion piece and extrude from top to bottom through the transmission relation between rotating block and the transfer line, thereby realize the extrusion to the gasbag, avoid causing the extrusion volume different at every turn because of artifical extrusion gasbag, probably cause the problem of injury to the patient, the rethread is provided with mutually supporting between slide glass and the bolt, can fix loading box on the bed board, avoid the device to be difficult to install and dismantle, the problem of delaying the state of an illness.

Drawings

FIG. 1 is a schematic view of a portable emergency respirator of the present utility model in a three-dimensional configuration;

FIG. 2 is a schematic view of a three-dimensional structure of a working box according to the present utility model;

FIG. 3 is a schematic diagram of a three-dimensional structure of a stepper motor according to the present utility model;

fig. 4 is a schematic view of a three-dimensional structure of the universal wheel of the present utility model.

In the figure: 1. a bottom connecting plate; 2. a loading box; 3. pulling the handle; 4. opening and closing a door; 5. a baffle; 6. a bed board; 7. support legs; 8. a universal wheel; 9. a transmission rod; 10. a movable door; 11. a working box; 12. a slide; 13. a bolt; 14. a first cushion pad; 15. a second cushion pad; 16. extruding a block; 17. a rotating block; 18. a bearing; 19. a stepping motor; 20. a turntable; 21. a fixed shaft; 22. square blocks; 23. a telescopic rod; 24. a support plate; 25. a rotating shaft; 26. and a through hole.

Detailed Description

For a better understanding of the objects, structure and function of the present utility model, a portable emergency respirator of the present utility model will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, the present utility model: the utility model provides a portable emergent respirator, includes loading case 2, loading case 2's interior bottom wall fixedly connected with two square pieces 22, the equal fixedly connected with bearing 18 of the inner wall of every square piece 22, loading case 2's bottom surface fixedly connected with bottom plate 1, two sets of universal wheels 8 of bottom plate 1's bottom surface fixedly connected with, through being provided with bottom plate 1 and universal wheel 8, can promote this device through universal wheel 8, has played better auxiliary effect.

The inner wall of every bearing 18 all fixedly connected with pivot 25, one of them pivot 25 is close to the one end fixedly connected with step motor 19 of square piece 22, and the equal fixedly connected with carousel 20 of one end that every pivot 25 is close to each other, the bottom surface fixedly connected with two sets of telescopic links 23 of bottom plate 1, the flexible end of two sets of telescopic links 23 is fixed with backup pad 24 jointly, through being provided with telescopic link 23 and backup pad 24, can avoid the device jack-up because of universal wheel 8 rotates, has played better supporting effect.

The fixed axle 21 is fixedly connected with in common the one end that two carousel 20 are close to each other, and the surface fixedly connected with turning block 17 of fixed axle 21, the inner wall activity hinge of loading tank 2 has switch door 4, and the upper surface fixedly connected with of switch door 4 pulls 3, through being provided with switch door 4 and pulling 3, can open switch door 4 through pulling 3, has played better auxiliary effect.

The inner wall rotation of turning block 17 is connected with transfer line 9, and the one end that step motor 19 was kept away from to transfer line 9 rotates and is connected with extrusion piece 16, and the surface fixedly connected with work box 11 of extrusion piece 16, the inside of work box 11 is provided with second blotter 15, and the one end that second blotter 15 is close to transfer line 9 and the one end fixed connection that transfer line 9 was kept away from to extrusion piece 16, through being provided with second blotter 15, can protect the gasbag not receive the injury in extrusion process, has played better cushioning effect.

The right side face fixedly connected with two slide glass 12 of loading box 2, the common fixedly connected with bed board 6 of right side face of every slide glass 12, the below of bed board 6 is provided with two sets of supporting legs 7, the upper surface of every supporting leg 7 of group all with the bottom surface fixed connection of bed board 6, through being provided with supporting leg 7, can get up bed board 6, played better supporting effect.

Two bolts 13 are arranged on the outer side of each slide 12, each bolt 13 penetrates through the slide 12 and the bed board 6 in sequence and extends to the interior of the bed board 6, the upper surface of the working box 11 is movably hinged with a movable door 10, the inner wall of the movable door 10 is provided with a through hole 26, and the movable door 10 and the through hole 26 are arranged, so that an air bag inside the movable door 10 can be opened to replace, and a good auxiliary effect is achieved.

The surface of every bolt 13 all with the inner wall threaded connection of bed board 6, the upper surface fixedly connected with baffle 5 of bed board 6, the inside of work box 11 is provided with first blotter 14, and the one end that transfer line 9 was kept away from to first blotter 14 is fixed with the bottom surface of dodge gate 10, through being provided with first blotter 14, can cushion the extrusion force of extrusion piece 16, has played better guard effect.

The working principle of the utility model is as follows: the stepping motor 19 and the telescopic rod 23 are powered on, the movable door 10 is opened in advance, the air bag in the emergency respirator is placed in the working box 11, a hose for conveying air is placed outside through the through hole 26, the door opening 4 is opened by pulling the handle 3 when the device is needed to be used, then the breathing device is brought into the face of a patient, the stepping motor 19 is controlled to be powered on, the stepping motor 19 operates to drive the output end of the stepping motor 19 to rotate, the output end of the stepping motor is rotationally driven to be fixed on the rotating shaft 25 of the stepping motor, the rotating shaft 25 rotationally drives the rotating discs 20 fixed on one end of the stepping motor, the two rotating discs 20 jointly rotate, the fixed shafts 21 fixed on the surface are jointly driven to rotate, the fixed shafts 21 rotationally drive the rotating blocks 17 fixed on the surface of the rotating blocks, the rotating blocks 17 drive the transmission rods 9 to move up and down, the upper surfaces of the transmission rods 9 are connected with the extruding blocks 16, the extruding blocks 16 move up and down along with the rotating blocks, accordingly, the air bag is extruded, people are prevented from pressing the air bag, the air bag cannot be guaranteed to be pressed by the same amount, the patient can be injured, the patient can be required to be injured, the patient can be easily, the patient can be conveniently be assembled by the device, and the patient can be prevented from being damaged by the bed board, and the patient can be conveniently disassembled by the patient.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A portable emergency respirator, comprising a loading compartment (2), characterized in that: the inner bottom wall of the loading box (2) is fixedly connected with two square blocks (22), the inner wall of each square block (22) is fixedly connected with a bearing (18), the inner wall of each bearing (18) is fixedly connected with a rotating shaft (25), one end of each rotating shaft (25) close to each square block (22) is fixedly connected with a stepping motor (19), one end of each rotating shaft (25) close to each other is fixedly connected with a rotary table (20), one ends of the two rotary tables (20) close to each other are fixedly connected with a fixed shaft (21), the outer surface of each fixed shaft (21) is fixedly connected with a rotating block (17), the inner wall of each rotating block (17) is rotationally connected with a transmission rod (9), one end of each transmission rod (9) far away from each stepping motor (19) is rotationally connected with an extrusion block (16), the outer surface of each extrusion block (16) is fixedly connected with a working box (11), the right side of each slide (12) is fixedly connected with two slides (12), the right side of each slide (12) is fixedly connected with a fixed shaft (6), the outer sides of each slide (12) are fixedly connected with a rotating shaft (17), each slide (12) is sequentially connected with a bolt (13), and each slide (13) extends through the two bolts (13), the outer surface of each bolt (13) is in threaded connection with the inner wall of the bed plate (6), and the upper surface of the bed plate (6) is fixedly connected with a baffle (5).

2. The portable emergency respirator of claim 1, wherein: the bottom surface of loading box (2) fixedly connected with bottom connection board (1), the bottom surface of bottom connection board (1) fixedly connected with two sets of universal wheels (8).

3. The portable emergency respirator of claim 2, wherein: the bottom surface of the bottom connecting plate (1) is fixedly connected with two groups of telescopic rods (23), and the telescopic ends of the two groups of telescopic rods (23) are jointly fixed with a supporting plate (24).

4. The portable emergency respirator of claim 1, wherein: the inner wall of the loading box (2) is movably hinged with a switch door (4), and the upper surface of the switch door (4) is fixedly connected with a pulling handle (3).

5. The portable emergency respirator of claim 1, wherein: two groups of supporting legs (7) are arranged below the bed plate (6), and the upper surface of each group of supporting legs (7) is fixedly connected with the bottom surface of the bed plate (6).

6. The portable emergency respirator of claim 1, wherein: the inside of work box (11) is provided with second blotter (15), the one end that second blotter (15) is close to transfer line (9) is kept away from the one end fixed connection of transfer line (9) with extrusion piece (16).

7. The portable emergency respirator of claim 1, wherein: the upper surface of the working box (11) is movably hinged with a movable door (10), and a through hole (26) is formed in the inner wall of the movable door (10).

8. The portable emergency respirator of claim 7, wherein: the inside of work box (11) is provided with first blotter (14), the one end that transfer line (9) were kept away from to first blotter (14) is fixedly connected with the bottom surface of dodge gate (10).