CN219208514U

CN219208514U - Medical spray unidirectional air bag

Info

Publication number: CN219208514U
Application number: CN202223377174.9U
Authority: CN
Inventors: 冯家俊
Original assignee: Wuxi Unison Technology Co ltd
Current assignee: Wuxi Unison Technology Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-06-20
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses a medical spray unidirectional air bag, and particularly relates to the technical field of air bags, comprising an air bag body, wherein a fixed box is arranged on the outer side of the air bag body, and a unidirectional air suction and exhaust mechanism is arranged on the outer side of the top of the air bag body; the unidirectional air suction and exhaust mechanism comprises a unidirectional air inlet valve, the unidirectional air inlet valve is arranged on one side of the top of the air bag body, a telescopic hose is arranged at the top of the unidirectional air inlet valve, and one end of the telescopic hose is connected with an air inlet pipe. According to the utility model, the rebound effect of the air bag body can be improved through arranging the rebound mechanism and the downward-pressing rebound mechanism and the rebound force of the torsion spring, meanwhile, a certain power can be provided for the rebound of the air bag body in the rebound process of the spring, the incomplete rebound of the air bag body is prevented, the effective rebound effect is achieved on the air bag body, the situation that the air bag is sunken due to insufficient internal pressure of the air bag body is effectively avoided, and the service life of the air bag is prolonged.

Description

Medical spray unidirectional air bag

Technical Field

The utility model relates to the technical field of air bags, in particular to a medical spray unidirectional air bag.

Background

The air bag is formed by filling compressed air or an aqueous medium into a flexible rubber capsule; the compressibility of the air and the flowability of the water are used to achieve the spring action.

Chinese patent application number CN202021112030.9 relates to an air bag, comprising an air bag body, and first valves and combined air bag heads respectively arranged at two ends of the air bag body; the combined air bag head comprises an air bag nozzle and a mandrel assembly at one end of an air bag body; the mandrel assembly is arranged on the air bag nozzle, and a pressure sensing chip for testing the pressure in the air bag is arranged in the mandrel assembly; the pressure sensing chip is in wireless connection with the receiver; the air bag nozzle and the mandrel assembly are made into two independent split bodies which can be combined, and the mandrel assembly can be installed in place after the vulcanization of the air bag is completed, so that the chip is prevented from being damaged at high temperature; meanwhile, a wireless network-based pressure sensing system is arranged in the mandrel assembly, pressure signals are transmitted through a wireless transmitting circuit of the mandrel assembly and then directly fed back to a receiving panel of a commander by a receiver, so that an operator can conveniently master the pressure change condition of each air bag;

this structure is in the use, and the gasbag is at compression exhaust back rebound in-process, and inside atmospheric pressure needs to reach certain value just can guarantee good support resilience effect, if the condition that gas leakage or atmospheric pressure are zero appears, the gasbag is kick-backed easily and can be complete to influence the result of use of product.

Disclosure of Invention

The technical scheme of the utility model aims at the technical problem that the prior art is too single, and provides a solution which is obviously different from the prior art. In order to overcome the defects in the prior art, the utility model provides a medical spray unidirectional air bag, which aims to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the medical spray unidirectional air bag comprises an air bag body, wherein a fixed box is arranged on the outer side of the air bag body, and a unidirectional air suction and exhaust mechanism is arranged on the outer side of the top of the air bag body;

the unidirectional air suction and exhaust mechanism comprises a unidirectional air inlet valve, the unidirectional air inlet valve is arranged on one side of the top of the air bag body, a telescopic hose is arranged at the top of the unidirectional air inlet valve, one end of the telescopic hose is connected with an air inlet pipe, a unidirectional air outlet valve is arranged at the top of the air bag body, and a jet head is arranged at the top of the unidirectional air outlet valve;

the air bag comprises an air bag body, wherein two sides of the air bag body are respectively provided with a rebound mechanism, each rebound mechanism comprises a folding rod, one side of each folding rod is provided with a rotating sleeve, the bottom of each rotating sleeve is connected with a connecting column in a rotating mode, torsion springs are sleeved outside the connecting columns, and the top of the air bag body is provided with a pushing rebound mechanism.

Preferably, the pressing rebound mechanism comprises a lifting plate, the lifting plate is arranged at the top of the air bag body, a rotating rod is hinged to the top of the lifting plate, a moving rod is hinged to one end of the top of the rotating rod, and a through sliding hole is formed in the surface of one side of the fixed box.

Preferably, sliding connection is between through slide hole and the movable rod, movable rod one end is provided with the baffle, the outside cover of movable rod is equipped with the spring, spring one end and baffle one side fixed connection, the spring other end and fixed box one side fixed connection.

Preferably, limiting sliding grooves are formed in the surfaces of two sides of the inner wall of the fixed box, limiting sliding blocks are arranged in the limiting sliding grooves, the limiting sliding blocks are connected with the limiting sliding grooves in a sliding mode, and one end of each limiting sliding block is fixedly connected with the lifting plate.

Preferably, the number of the folding rods and the number of the rotating sleeves are multiple, the top and the bottom of the torsion spring are fixedly connected with the two rotating sleeves, and the folding rods are fixedly connected with the air bag body.

Preferably, the bottom of the one-way air outlet valve penetrates through the air bag body and extends to the bottom of the air bag body.

The utility model has the technical effects and advantages that:

1. the rebound mechanism and the downward-pressing rebound mechanism are arranged, the air bag body is rebounded through the rebound force of the torsion spring and the spring, the rebound effect of the air bag body can be improved through the rebound force of the torsion spring, meanwhile, certain power can be provided for the rebound of the air bag body in the spring rebound process, the air bag body is prevented from rebounded incompletely, the air bag body is effectively rebounded, the situation that the air bag is sunken due to insufficient internal pressure of the air bag body is effectively avoided, and the service life of the air bag is prolonged;

2. through setting up one-way exhaust mechanism that breathes in, through setting up spacing slider and spacing spout, can guarantee that the lifter plate is removed in the vertical direction all the time, avoid lifter plate lift in-process position offset, through the one-way admission valve of gasbag body one side installation and the one-way air outlet valve of gasbag body top installation, guarantee the sealed effect of gasbag body, avoid the gasbag compression in-process gas to run out from the air inlet, also prevent that the gasbag from breathing in-process gas from the air inlet backward flow.

Drawings

FIG. 1 is a schematic view of the whole structure of an airbag of the present utility model.

Fig. 2 is a schematic view of an airbag body according to the present utility model.

FIG. 3 is a schematic view of the whole structure of the air bag according to the present utility model.

Fig. 4 is a schematic view of the joint structure of the folding bar and the connecting column of the present utility model.

The reference numerals are: 1. an airbag body; 2. a fixed box; 3. a one-way air inlet valve; 4. a flexible hose; 5. an air inlet pipe; 6. a one-way air outlet valve; 7. a jet head; 8. a folding bar; 9. a rotating sleeve; 10. a connecting column; 11. a torsion spring; 12. a lifting plate; 13. a rotating lever; 14. penetrating the sliding hole; 15. a moving rod; 16. a baffle; 17. a spring; 18. a limit sliding block; 19. limiting sliding groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The medical spray unidirectional air bag shown in the figures 1-4 comprises an air bag body 1, wherein a fixed box 2 is arranged on the outer side of the air bag body 1, and a unidirectional air suction and exhaust mechanism is arranged on the outer side of the top of the air bag body 1;

the unidirectional air suction and exhaust mechanism comprises a unidirectional air inlet valve 3, the unidirectional air inlet valve 3 is arranged on one side of the top of the air bag body 1, a telescopic hose 4 is arranged at the top of the unidirectional air inlet valve 3, one end of the telescopic hose 4 is connected with an air inlet pipe 5, a unidirectional air outlet valve 6 is arranged at the top of the air bag body 1, and a jet head 7 is arranged at the top of the unidirectional air outlet valve 6;

the both sides of gasbag body 1 all are provided with resilient mechanism, and resilient mechanism includes folding rod 8, and folding rod 8 one side is provided with rotates cover 9, rotates cover 9 bottom and rotates and be connected with spliced pole 10, and the cover is equipped with torsion spring 11 in the spliced pole 10 outside, and gasbag body 1 top is provided with pushes down resilient mechanism.

As shown in fig. 1 and 3, the pressing rebound mechanism comprises a lifting plate 12, the lifting plate 12 is arranged at the top of the air bag body 1, a rotating rod 13 is hinged to the top of the lifting plate 12, a moving rod 15 is hinged to one end of the top of the rotating rod 13, a through sliding hole 14 is formed in one side surface of the fixed box 2, the through sliding hole 14 is connected with the moving rod 15 in a sliding mode, a baffle 16 is arranged at one end of the moving rod 15, a spring 17 is sleeved outside the moving rod 15, one end of the spring 17 is fixedly connected with one side of the baffle 16, the other end of the spring 17 is fixedly connected with one side of the fixed box 2, air exhaust of the air bag body 1 is conveniently extruded, and meanwhile, rebound force of the spring 17 can improve rebound effect of the air bag body 1.

As shown in fig. 1, limiting sliding grooves 19 are formed in the two side surfaces of the inner wall of the fixed box 2, limiting sliding blocks 18 are arranged in the limiting sliding grooves 19, the limiting sliding blocks 18 are in sliding connection with the limiting sliding grooves 19, one end of each limiting sliding block 18 is fixedly connected with the lifting plate 12, the limiting effect is achieved, and the lifting plate 12 is guaranteed to move in the vertical direction.

As shown in fig. 1, 2 and 4, the number of the folding rods 8 and the rotating sleeves 9 is multiple, the top and the bottom of the torsion spring 11 are fixedly connected with the two rotating sleeves 9, the folding rods 8 and the air bag body 1 are fixedly connected, the bottom of the one-way air outlet valve 6 penetrates through the air bag body 1 and extends to the bottom of the air bag body 1, and the rebound effect of the air bag body 1 is improved conveniently.

The working principle of the utility model is as follows: in the use process, the baffle 16 is held, then the baffle 16 is extruded, so that the movable rod 15 slides on the surface of the through slide hole 14, the spring 17 between the baffle 16 and the fixed box 2 is driven to compress, meanwhile, the top of the rotary rod 13 is hinged with the movable rod 15, the bottom of the rotary rod 13 is hinged with the lifting plate 12, so that the rotary rod 13 at one end of the movable rod 15 is driven to rotate, the lifting plate 12 moves downwards, the lifting plate 12 can extrude the air bag body 1, the air bag body 1 is compressed, air in the air bag body 1 can be discharged through the one-way air outlet valve 6 and the air jet head 7, then the baffle 16 is loosened, the movable rod 15 is driven to move outwards due to resilience force of the spring 17, so that the lifting plate 12 is lifted, the air bag body 1 is driven to rebound, external air enters the air bag body 1 through the air inlet pipe 5, the telescopic hose 4 and the one-way air inlet valve 3, air is prevented from running out from the air inlet in the air bag air suction process, and air back flows from the air inlet in the air bag suction process;

the gasbag body 1 can extrude folding rod 8 at the compression in-process to make folding rod 8 drive rotation cover 9 rotate on spliced pole 10, thereby make torsion spring 11 produce the distortion, the resilience effect of gasbag body 1 can be improved through torsion spring 11's resilience force in the resilience in-process of gasbag body 1, and the spring 17 resilience in-process also can provide certain power to the resilience of gasbag body 1 simultaneously, prevents that gasbag body 1 from kick-backing incompletely.

Finally: the above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. The utility model provides a medical treatment spray unidirectional air bag, includes gasbag body (1), its characterized in that: the air bag comprises an air bag body (1), wherein a fixing box (2) is arranged on the outer side of the air bag body (1), and a unidirectional air suction and exhaust mechanism is arranged on the outer side of the top of the air bag body (1);

the unidirectional air suction and exhaust mechanism comprises a unidirectional air inlet valve (3), the unidirectional air inlet valve (3) is arranged on one side of the top of the air bag body (1), a telescopic hose (4) is arranged at the top of the unidirectional air inlet valve (3), one end of the telescopic hose (4) is connected with an air inlet pipe (5), a unidirectional air outlet valve (6) is arranged at the top of the air bag body (1), and a jet head (7) is arranged at the top of the unidirectional air outlet valve (6);

the novel air bag comprises an air bag body (1), wherein two sides of the air bag body are respectively provided with a rebound mechanism, the rebound mechanisms comprise folding rods (8), one sides of the folding rods (8) are provided with rotating sleeves (9), the bottoms of the rotating sleeves (9) are rotationally connected with connecting columns (10), torsion springs (11) are sleeved outside the connecting columns (10), and the tops of the air bag body (1) are provided with downward-pressing rebound mechanisms.

2. A medical spray unidirectional balloon as claimed in claim 1, wherein: the lower-pressure rebound mechanism comprises a lifting plate (12), the lifting plate (12) is arranged at the top of the air bag body (1), a rotating rod (13) is hinged to the top of the lifting plate (12), a moving rod (15) is hinged to one end of the top of the rotating rod (13), and a through sliding hole (14) is formed in the surface of one side of the fixed box (2).

3. A medical spray unidirectional balloon as claimed in claim 2, wherein: the sliding connection between through slide hole (14) and movable rod (15), movable rod (15) one end is provided with baffle (16), movable rod (15) outside cover is equipped with spring (17), spring (17) one end and baffle (16) one side fixed connection, spring (17) other end and fixed box (2) one side fixed connection.

4. A medical spray unidirectional balloon as claimed in claim 1, wherein: limiting sliding grooves (19) are formed in the surfaces of two sides of the inner wall of the fixed box (2), limiting sliding blocks (18) are arranged in the limiting sliding grooves (19), the limiting sliding blocks (18) are connected with the limiting sliding grooves (19) in a sliding mode, and one ends of the limiting sliding blocks (18) are fixedly connected with the lifting plate (12).

5. A medical spray unidirectional balloon as claimed in claim 1, wherein: the number of the folding rods (8) and the number of the rotating sleeves (9) are multiple, the top and the bottom of the torsion spring (11) are fixedly connected with the two rotating sleeves (9), and the folding rods (8) are fixedly connected with the air bag body (1).

6. A medical spray unidirectional balloon as claimed in claim 1, wherein: the bottom of the one-way air outlet valve (6) penetrates through the air bag body (1) and extends to the bottom of the air bag body (1).