CN220046750U - Artificial respirator - Google Patents

Abstract

The utility model relates to the technical field of respirators, in particular to an artificial respirator. The utility model comprises a mask, wherein the upper end of the mask is connected with an exhalation valve in an interference manner, the upper end of the exhalation valve is connected with a one-way valve in a threaded manner, the upper surface of the one-way valve is provided with an adjusting structure, the adjusting structure comprises an adjusting pipe, the adjusting pipe is fixedly connected with the one-way valve, two limit grooves are formed in the arc surface of the adjusting pipe, an installation pipe is slidably connected with the arc surface of the adjusting pipe, two installation grooves are formed in the pipe wall of the installation pipe, and four limit rods are fixedly connected with the arc surface of the installation pipe. The problem of when need use artificial respirator to different patients, the user only need put into use once more with check valve, exhalation valve, face guard on the artificial respirator after finishing disinfecting, make connecting pipe, gasbag, admission valve etc. need sterile subassembly can not put into use immediately, lead to artificial respirator's work efficiency low is solved.

Description

Artificial respirator

Technical Field

The utility model relates to the technical field of respirators, in particular to an artificial respirator.

Background

The artificial respirator is composed of a face mask, an exhalation valve, a one-way valve, a connecting pipe, a pressure safety valve, an air bag and an air inlet valve, is suitable for cardiopulmonary resuscitation and emergency occasions requiring artificial respiration, and can improve oxygen supply for patients when the patients have dyspnea or choking conditions, and has the advantages of convenience in carrying and use, availability of oxygen sources and the like.

In the prior art, when using artificial respirators for different patients, cross infection of the patients is avoided, the one-way valve, the exhalation valve and the mask are required to be disinfected, and components such as the connecting pipe, the air bag, the air inlet valve and the like are not required to be disinfected because the exhaled air of the patients does not pass through the components, the one-way valve in the traditional artificial respirators is generally fixedly connected with the connecting pipe, but the mode of fixedly connecting the one-way valve with the connecting pipe can appear, and when using the artificial respirators for different patients, a user needs to use the one-way valve, the exhalation valve and the mask on the artificial respirators again after the sterilization is finished, so that components such as the connecting pipe, the air bag and the air inlet valve which do not need to be disinfected cannot be immediately used, and the working efficiency of the artificial respirators is low.

Disclosure of Invention

The utility model aims to solve the defects of the prior art that different patients need to be disinfected and the working efficiency is low.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides an artificial respirator, includes the face guard, the upper end interference fit of face guard has the exhale valve, the upper end threaded connection of exhale valve has the check valve, the upper surface of check valve is equipped with regulation structure, regulation structure includes regulation pipe, regulation pipe and check valve fixed connection, two spacing grooves have been seted up to the arc surface of regulation pipe, the arc surface sliding connection of regulation pipe has the installation pipe, two mounting grooves have been seted up to the pipe wall inside of installation pipe, four limit bars of arc surface fixedly connected with of installation pipe, four every two of limit bars are a set of, with the group the arc surface sliding connection of limit bar has the regulating plate, the arc surface cover of limit bar has first spring, the both ends of first spring respectively with limit bar and regulating plate fixed connection, one side fixedly connected with stopper that the regulating plate is close to the installation pipe, the inner wall sliding connection of stopper sliding through mounting groove and spacing groove, the inside fixedly connected with sealing washer of installation pipe, the upper end fixedly connected with connecting pipe, connecting pipe fixedly connected with pressure valve is kept away from to the air inlet valve screw thread connection has the air bag, connecting pipe one end is kept away from to the connecting pipe thread fixedly connected with air bag.

The effects achieved by the components are as follows: the adjusting pipe is slid into the mounting pipe and passes through the limiting block on the adjusting plate and slides into the limiting groove on the adjusting pipe, the adjusting pipe is limited, when the artificial respirator needs to be used by different people, the mask, the one-way valve and the exhalation valve can be quickly detached and installed, the purpose of quickly replacing the parts, needing to be disinfected, on the artificial respirator is achieved, and the working efficiency is improved.

Preferably, the arc surface of the adjusting pipe is provided with two auxiliary grooves, the inside of the mounting pipe is fixedly connected with two auxiliary strips, and the two auxiliary strips are in sliding connection with the inner walls of the two auxiliary grooves.

The effects achieved by the components are as follows: the adjusting pipe is further limited through the auxiliary strip and the auxiliary groove, and when the adjusting pipe slides into the mounting pipe along the auxiliary strip, the limiting block can slide into the limiting groove on the adjusting pipe without rotating the adjusting pipe.

Preferably, one side of the adjusting plate far away from the limiting block is fixedly connected with a handle, and the section of the handle is U-shaped.

The effects achieved by the components are as follows: the adjusting plate is driven to move by the operating handle, so that the operation of a user is facilitated.

Preferably, the arc surface of admission valve is equipped with auxiliary structure, auxiliary structure includes two splint, two splint and admission valve looks butt, two one side fixedly connected with two second springs that keep away from each other of splint, the one end fixedly connected with backup pad that the splint was kept away from to the second spring, the lower fixed surface of backup pad is connected with the auxiliary plate, the inside rotation of auxiliary plate is connected with two pivots, the arc surface fixedly connected with bracing piece of pivot, the arc surface fixedly connected with limiting disc of pivot, a plurality of spacing hole has been seted up to the inside of limiting disc, the inner wall threaded connection in limiting hole has the screw rod, the screw rod is close to the one end and the auxiliary plate looks butt of bracing piece.

The effects achieved by the components are as follows: through splint centre gripping admission valve, but reuse angle regulation's supporting rod supports the admission valve, realizes artificial respirator during operation, supports the respirator, and after the user carried out an operation of supplying air to the patient, need not the manual work to place the respirator next place, can directly use when supplying air next time.

Preferably, an auxiliary rod is slidably connected to the inside of the supporting plate, and one end of the auxiliary rod is fixedly connected with the clamping plate.

The effects achieved by the components are as follows: the telescopic direction of the second spring and the moving direction of the clamping plate are limited through the auxiliary rod, so that the clamping plate and the second spring can operate more stably.

Preferably, one end of the supporting rod far away from the rotating shaft is rotationally connected with a supporting disc, and a plurality of anti-skid patterns are formed on the lower surface of the supporting disc.

The effects achieved by the components are as follows: the supporting disc is fully contacted with the contact surface, so that the supporting effect of the supporting rod is better.

In summary, the beneficial effects of the utility model are as follows:

in the utility model, when the check valve, the exhalation valve and the mask are required to be replaced through the adjusting structure, the two handles are pulled in the direction away from the mounting tube, the handles drive the limiting block to move in the direction away from the mounting tube through the adjusting plate, wherein the adjusting plate slides along the arc surface of the limiting rod, the first spring is in a compressed state until the limiting block slides out of the limiting groove on the adjusting tube, at the moment, the check valve can be pulled, the check valve is pulled downwards, the check valve drives the adjusting tube to slide out along the inside of the mounting tube, then the sterilized and well connected check valve, the exhalation valve and the mask are taken out, the adjusting tube on the adjusting check valve is rotated, the auxiliary groove on the adjusting tube is aligned with the auxiliary strip in the mounting tube, the adjusting tube is slid into the mounting tube, the handles are loosened, and the first spring in the compressed state gives the adjusting plate a force close to the mounting tube, the adjusting plate moves along the direction of the limiting rod towards the mounting pipe, the adjusting plate drives the limiting block to move towards the direction close to the mounting plate until the limiting block slides into the limiting groove on the adjusting pipe, the adjusting pipe is fixed, adjustment is completed, the purposes that when the artificial respirator needs to be used by different people, the mask, the one-way valve and the exhalation valve can be quickly detached and installed, the parts needing to be disinfected on the artificial respirator are quickly replaced are achieved, the problem that when the artificial respirator needs to be used by different patients, a user needs to disinfect the one-way valve, the exhalation valve and the mask on the artificial respirator and then can put the parts needing to be disinfected into use again, and therefore the components needing no disinfection such as the connecting pipe, the air bag and the air inlet valve cannot be immediately put into use, and the working efficiency of the artificial respirator is low is solved.

According to the auxiliary structure, when the air inlet valve is required to be supported, the two clamping plates are pulled in the direction away from each other, the auxiliary rod slides along the inside of the supporting plate to limit the moving direction of the clamping plates, the second spring is in a compressed state to move the clamping plates to be close to the air inlet valve, the clamping plates are loosened, the clamping plates clamp the air inlet valve by the second spring in the compressed state, the screw rod is rotated to move in the direction away from the auxiliary plate by means of the limit holes on the limit plate until the screw rod is separated from the auxiliary plate, at the moment, the supporting rod can be rotated to a proper angle, the screw rod is rotated in the opposite direction to move in the direction close to the auxiliary plate by means of the limit holes until the screw rod presses one side surface of the auxiliary plate, so that the limit plate is fixed, when the supporting is not required, the two clamping plates are pulled in the direction away from each other in the same way until the clamping plates are separated from the air inlet valve, after the manual respirator is operated by a user, the manual respirator is not required to be placed aside, the manual respirator can be directly operated by the user when the patient is required to deliver the respirator for the second time, and the manual respirator operation is convenient and easy to detach the respirator operation is realized.

Drawings

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

FIG. 2 is a schematic structural view of the adjusting structure of the present utility model;

FIG. 3 is a schematic view of the lower structure of the adjusting structure of the present utility model;

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

FIG. 5 is a schematic view of the auxiliary structure of the present utility model;

fig. 6 is an enlarged view of fig. 5 at a in accordance with the present utility model.

Legend description: 1. a one-way valve; 2. a face mask; 3. a connecting pipe; 4. a pressure relief valve; 5. an air bag; 6. an intake valve; 7. an adjustment structure; 701. an adjusting tube; 702. an auxiliary groove; 703. an auxiliary strip; 704. a limit groove; 705. installing a pipe; 706. a limiting block; 707. an adjusting plate; 708. a handle; 709. a limit rod; 710. a first spring; 711. a sealing gasket; 712. a mounting groove; 8. an auxiliary structure; 801. an auxiliary plate; 802. a support plate; 803. an auxiliary lever; 804. a second spring; 805. a clamping plate; 806. a rotating shaft; 807. a support rod; 808. a limiting disc; 809. a screw; 810. a limiting hole; 811. a support plate; 9. an exhalation valve.

Detailed Description

Referring to fig. 1, the present utility model provides a technical solution: the artificial respirator comprises a face mask 2, wherein an exhalation valve 9 is connected to the upper end of the face mask 2 in an interference mode, a one-way valve 1 is connected to the upper end of the exhalation valve 9 in a threaded mode, an adjusting structure 7 is arranged on the upper surface of the one-way valve 1, and an auxiliary structure 8 is arranged on the arc surface of an air inlet valve 6.

The specific arrangement and function of the adjustment structure 7 and the auxiliary structure 8 will be described in detail below.

Referring to fig. 2 to 4, in the present embodiment: the adjusting structure 7 comprises an adjusting tube 701, the adjusting tube 701 is fixedly connected with a one-way valve 1, two limit grooves 704 are formed on the arc surface of the adjusting tube 701, an installation tube 705 is slidably connected on the arc surface of the adjusting tube 701, two installation grooves 712 are formed in the tube wall of the installation tube 705, four limit rods 709 are fixedly connected on the arc surface of the installation tube 705, each two of the four limit rods 709 are a group, the arc surfaces of the limit rods 709 of the same group are slidably connected with an adjusting plate 707, a first spring 710 is sleeved on the arc surface of the limit rod 709, two ends of the first spring 710 are fixedly connected with the limit rods 709 and the adjusting plate 707 respectively, a limit block 706 is fixedly connected on one side of the adjusting plate 707 close to the installation tube 705, the limit block 706 slidably penetrates through the installation grooves 712 and is slidably connected with the inner wall of the limit grooves 704, a sealing gasket 711 is fixedly connected in the installation tube 705, a connecting tube 3 is fixedly connected on the upper end of the installation tube 705, the arc surface of the connecting pipe 3 is fixedly connected with the pressure safety valve 4, one end of the connecting pipe 3 far away from the mounting pipe 705 is fixedly connected with the air bag 5 through threads, one end of the air bag 5 far away from the connecting pipe 3 is connected with the air inlet valve 6 through threads, the adjusting pipe 701 is slid into the mounting pipe 705 and passes through the limiting block 706 on the adjusting plate 707 to slide into the limiting groove 704 on the adjusting pipe 701 through the mounting groove 712, the adjusting pipe 701 is limited, when the artificial respirator needs to be used by different people, the mask 2, the one-way valve 1 and the exhalation valve 9 can be quickly disassembled and installed, the aim of quickly replacing the parts to be disinfected on the artificial respirator is fulfilled, the working efficiency is improved, the arc surface of the adjusting pipe 701 is provided with two auxiliary grooves 702, the inside of the mounting pipe 705 is fixedly connected with two auxiliary strips 703, the two auxiliary strips 703 are slidably connected with the inner walls of the two auxiliary grooves 702, the adjusting pipe 701 is further limited through the auxiliary strips 703 and the auxiliary grooves 702, when the adjusting tube 701 slides into the mounting tube 705 along the auxiliary bar 703, the limiting block 706 can slide into the limiting groove 704 on the adjusting tube 701 without rotating the adjusting tube 701, the side of the adjusting plate 707 away from the limiting block 706 is fixedly connected with a handle 708, the section of the handle 708 is U-shaped, and the adjusting plate 707 is driven to move by operating the handle 708, so that the user can operate the adjusting plate conveniently.

Referring to fig. 5 to 6, in the present embodiment: auxiliary structure 8 includes two splint 805, two splint 805 and intake valve 6 butt, the one side fixedly connected with two second springs 804 that two splint 805 kept away from each other, the one end fixedly connected with backup pad 802 that splint 805 was kept away from to second springs 804, backup pad 802's lower surface fixedly connected with accessory plate 801, accessory plate 801's inside rotates and is connected with two pivots 806, pivot 806's circular arc face fixedly connected with bracing piece 807, pivot 806's circular arc face fixedly connected with limiting disc 808, a plurality of spacing hole 810 has been seted up to limiting disc 808's inside, limiting hole 810's inner wall threaded connection has screw 809, screw 809 is close to bracing piece 807's one end and auxiliary plate 801 butt, through splint 805 centre gripping intake valve 6, when again utilizing adjustable angle's bracing piece to support intake valve 6, realize the manual respirator work, support the respirator, after the user carries out an air feed operation to the patient, need not the manual work to place the next time the respirator next time can direct use, backup pad's inside sliding connection has accessory bar 803, accessory bar's one end and splint 805 fixed connection, a plurality of limiting disc 803, through the limiting disc's inner wall threaded connection of limiting disc 807, the one end of accessory bar is close to bracing piece 807's one end and the supporting disc is contacted with the supporting disc 803 through the supporting rod's rotating direction of the second springs 803, a plurality of supporting disc 811, make the effect of supporting disc 811 is more far away from the supporting disc 811, the supporting disc is better moves the supporting disc 811 through the supporting disc is contacted with the supporting disc's rotating, and is more than the supporting disc 811, the supporting disc is contacted with the supporting disc's rotating, and has the supporting handle 803, and has better supporting handle structure has been contacted with the supporting handle structure.

According to the working principle, when the check valve 1, the exhalation valve 9 and the mask 2 need to be replaced, two handles 708 are pulled in the direction away from the installation tube 705, the handles 708 drive a limiting block 706 to move in the direction away from the installation tube 705 through an adjusting plate 707, wherein the adjusting plate 707 slides along the arc surface of a limiting rod 709, a first spring 710 is in a compressed state until the limiting block 706 slides out of a limiting groove 704 on the adjusting tube 701, at the moment, the check valve 1 can be pulled, the check valve 1 is pulled downwards, the check valve 1 drives the adjusting tube 701 to slide out along the inside of the installation tube 705, then the sterilized and connected check valve 1, the exhalation valve 9 and the mask 2 are taken out, the adjusting tube 701 on the check valve 1 is rotated, the auxiliary groove 702 on the adjusting tube 701 is aligned with the auxiliary bar 703 in the installation tube 705, the adjusting tube 701 is slid into the installation tube 705, the handles 708 are loosened, the first spring 710 in a compressed state applies a force to the adjusting plate 707 to approach the mounting tube 705, so that the adjusting plate 707 moves along the limiting rod 709 in a direction approaching the mounting tube 705, the adjusting plate 707 drives the limiting block 706 to move in a direction approaching the mounting plate until the limiting block 706 slides into the limiting groove 704 on the adjusting tube 701, the adjusting tube 701 is fixed, after adjustment, the mask 2, the one-way valve 1 and the exhalation valve 9 can be quickly detached and installed when the artificial respirator needs to be used by different people, the aim of quickly replacing components to be disinfected on the artificial respirator is fulfilled, the problem that when the artificial respirator needs to be used by different patients, a user needs to put the one-way valve 1, the exhalation valve 9 and the mask 2 on the artificial respirator into use again after the disinfection is finished, and components such as the connecting tube 3, the airbag 5 and the air inlet valve 6 which do not need to be disinfected cannot be immediately put into use, resulting in problems of low working efficiency of the artificial respirator.

Through auxiliary structure 8, when needs support air inlet valve 6, first will two clamp plates 805 draw towards the direction that keeps away from each other, wherein auxiliary lever 803 slides along the inside of backup pad 802, limit the direction of movement of clamp plate 805, second spring 804 is in compression, move clamp plate 805 to be close to air inlet valve 6, loosen clamp plate 805, the second spring 804 of compression gives clamp plate 805 a power that is close to each other, make clamp plate 805 press from both sides air inlet valve 6, rotate screw 809 again, screw 809 moves along spacing hole 810 on spacing plate 808 towards the direction that keeps away from auxiliary plate 801 by the screw thread, until screw 809 breaks away from auxiliary plate 801, can rotate bracing piece 807 at this moment, rotate bracing piece 807 to suitable angle after, reverse direction rotates screw 809, screw 809 moves towards the direction that is close to auxiliary plate 801 by the spacing hole 810 by the screw thread, until screw 809 extrudes one side surface of auxiliary plate 801, make spacing plate 808 fixed, when not needing to support, simultaneously will two clamp plates 805 draw towards the direction that keeps away from each other, until clamp plate 805 break away from air inlet valve 6, can realize that the user carries out once to operate the manual ventilator, can take place the manual ventilator to the manual ventilator, can take place in order to the manual ventilator to the second time, convenient operation is convenient for the manual ventilator to take place, the manual ventilator is convenient for the manual ventilator to take place.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims (6)

1. A respirator that includes a mask (2), characterized in that: the upper end interference of face guard (2) is connected with exhalation valve (9), the upper end threaded connection of exhalation valve (9) has check valve (1), the upper surface of check valve (1) is equipped with regulation structure (7), regulation structure (7) are including regulation pipe (701), regulation pipe (701) and check valve (1) fixed connection, two spacing groove (704) have been seted up to the circular arc face of regulation pipe (701), the circular arc face sliding connection of regulation pipe (701) has installation pipe (705), the pipe wall inside of installation pipe (705) has seted up two mounting grooves (712), the circular arc face fixedly connected with four gag lever post (709) of installation pipe (705), four every two of gag lever post (709) are a set of, same set of circular arc face sliding connection of gag lever post (709) has regulating plate (707), the circular arc face cover of gag lever post (709) has first spring (710), the both ends of first spring (710) respectively with gag lever post (709) and regulating plate (707), the circular arc face sliding connection of adjusting plate (705) has mounting groove (706) fixed connection, the inside of being close to mounting pipe (706) is fixed connection with the inside of limiting block (706), sealing connection (706), the upper end fixedly connected with connecting pipe (3) of installation pipe (705), the circular arc surface fixedly connected with pressure relief valve (4) of connecting pipe (3), the one end fixedly threaded connection that installation pipe (705) was kept away from to connecting pipe (3) has gasbag (5), the one end threaded connection that connecting pipe (3) was kept away from to gasbag (5) has admission valve (6).

2. A respirator according to claim 1 wherein: two auxiliary grooves (702) are formed in the arc surface of the adjusting tube (701), two auxiliary strips (703) are fixedly connected to the inside of the mounting tube (705), and the two auxiliary strips (703) are slidably connected with the inner walls of the two auxiliary grooves (702).

3. A respirator according to claim 1 wherein: one side of the adjusting plate (707) far away from the limiting block (706) is fixedly connected with a handle (708), and the cross section of the handle (708) is U-shaped.

4. A respirator according to claim 1 wherein: the circular arc face of admission valve (6) is equipped with auxiliary structure (8), auxiliary structure (8) include two splint (805), two splint (805) and admission valve (6) looks butt, two one side fixedly connected with two second springs (804) that splint (805) kept away from each other, one end fixedly connected with backup pad (802) that splint (805) were kept away from to second springs (804), the lower surface fixedly connected with accessory plate (801) of backup pad (802), the inside rotation of accessory plate (801) is connected with two pivots (806), the circular arc face fixedly connected with bracing piece (807) of pivot (806), the circular arc face fixedly connected with limiting disc (808) of pivot (806), a plurality of limiting hole (810) have been seted up to the inside of limiting disc (808), the inner wall threaded connection of limiting hole (810) has screw rod (809), the one end that screw rod (809) is close to bracing piece (807) and accessory plate (801) looks butt.

5. The artificial respirator of claim 4, wherein: an auxiliary rod (803) is slidably connected inside the supporting plate (802), and one end of the auxiliary rod (803) is fixedly connected with the clamping plate (805).

6. The artificial respirator of claim 4, wherein: one end of the supporting rod (807) far away from the rotating shaft (806) is rotatably connected with a supporting disc (811), and a plurality of anti-skid patterns are formed on the lower surface of the supporting disc (811).