CN213963578U - Open-air tension pneumothorax first aid subassembly - Google Patents
Open-air tension pneumothorax first aid subassembly Download PDFInfo
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- CN213963578U CN213963578U CN202022285527.7U CN202022285527U CN213963578U CN 213963578 U CN213963578 U CN 213963578U CN 202022285527 U CN202022285527 U CN 202022285527U CN 213963578 U CN213963578 U CN 213963578U
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- puncture needle
- tension pneumothorax
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Abstract
The utility model belongs to the technical field of pneumothorax first aid technique and specifically relates to an open-air tension pneumothorax first aid subassembly. The first-aid assembly for field tension pneumothorax comprises a puncture needle, the top end of the puncture needle is a needle head, the puncture needle is connected with a transparent bottle body filled with water through an air tube, the upper end of the bottle body is provided with a bottle opening, a cross-shaped open film is arranged in the bottle opening, a check valve is arranged at the connecting position of the air tube and the puncture needle, and a check valve is arranged at the connecting position of the air tube and the bottle body. This kind of open-air tension pneumothorax first aid subassembly simple structure, the simple operation can satisfy the demand of open-air first aid, through the effectual outside air reverse injection of preventing of a plurality of valves to the thorax in, can consolidate and make the gaseous chest wall department of following of thorax discharge, make the lung tissue open the recovery function again, satisfy the demand of pneumothorax first aid.
Description
Technical Field
The utility model belongs to the technical field of pneumothorax first aid technique and specifically relates to an open-air tension pneumothorax first aid subassembly.
Background
Tension pneumothorax is a critical emergency, and in war, tension pneumothorax caused by knocking and the like is the second leading cause of death; in the field, rib fracture and lung contusion are also easily caused by common trauma such as high fall, gravity impact and the like, and a tension pneumothorax is formed.
The tension pneumothorax is formed because a one-way valve is formed after a trachea or lung tissue is damaged, air in the lung is discharged into the thoracic cavity along with the valve after each inhalation, the air is gradually accumulated and increased, the pressure of the thoracic cavity is increased to extrude the lung tissue on the same side, and the normal expansion breathing cannot be realized. The first aid principle is that the chest is punctured at the chest wall, so that the gas in the chest cavity is discharged from the chest wall, and the lung tissue is expanded again to restore the function.
At present, a closed thoracic drainage device for treating tension pneumothorax in a medical institution is very mature, and the technical key is that a water-sealed bottle can not only block air from reversely entering the thoracic cavity, but also observe the discharge progress of the pneumothorax by observing water column fluctuation. However, the device is bulky, and the water-sealed bottle is required to be absolutely lower than the puncture plane so as to limit the movement of patients, so that the device is difficult to apply to the field or the war.
The existing field emergency measures are also quite simple and crude, the syringe needle is inserted into the thoracic cavity membrane of a patient to exhaust air, but the simple device is bidirectional, so that the external air is easy to reversely flow into the thoracic cavity, and the simple device is suitable for the contrary.
SUMMERY OF THE UTILITY MODEL
In order to overcome the not enough of current open-air pneumothorax first aid existence, the utility model provides an open-air tension nature pneumothorax first aid subassembly.
The utility model provides a technical scheme that its technical problem adopted is: the first-aid assembly for field tension pneumothorax comprises a puncture needle, the top end of the puncture needle is a needle head, the puncture needle is connected with a transparent bottle body filled with water through an air tube, the upper end of the bottle body is provided with a bottle opening, a cross-shaped open film is arranged in the bottle opening, a check valve is arranged at the connecting position of the air tube and the puncture needle, and a check valve is arranged at the connecting position of the air tube and the bottle body.
According to the utility model discloses a further embodiment includes, the check valve is including the card at the outer lane of trachea inner wall, has a plurality of connecting rods of connecting the inner core on the outer lane, forms the dead slot between the connecting rod, and the inner core is together fixed with the fixed block at diaphragm center.
According to another embodiment of the utility model, further include, there is the buckle on the bottle, and the buckle is the both sides opening form, and one side card is on the bottle, and the opposite side is used for installing the pjncture needle.
According to another embodiment of the present invention, further comprising a protective sheath covering the puncture needle.
According to the utility model discloses a bottle outside upper end has the screw thread section, and the bottle lid screw in has the end cap on the screw thread section, the top that the bottle lid inboard is located the bottleneck, and the cross-section of end cap presents for down narrow width.
According to another embodiment of the present invention, it further comprises a lancet ring disposed on both sides of the lancet.
According to another embodiment of the utility model, further include, there is the go-between on the bottle, installs the key ring on the go-between.
The beneficial effects of the utility model are that, this kind of open-air tension pneumothorax first aid subassembly simple structure, the simple operation can satisfy the demand of open-air first aid, through the effectual outside air reverse injection of prevention of a plurality of valves to the thorax in, can consolidate and make the gaseous chest wall department of following of thorax discharge, make the lung tissue open the recovery function again, satisfy the demand of pneumothorax first aid.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an exploded view of the check valve of the present invention;
FIG. 3 is a schematic view of the check valve of the present invention;
FIG. 4 is a top view of a membrane of the present invention;
fig. 5 is a schematic structural diagram of an embodiment of the present invention;
fig. 6 is a top view of the buckle of the present invention;
fig. 7 is a partially enlarged schematic view of fig. 1 of the present invention;
in the figure, the puncture needle comprises a puncture needle body 1, a puncture needle body 2, a needle head 3, an air tube 4, a bottle body 5, a check valve 6, a film 7, a bottle opening 8, a puncture needle ring 9, a protective sleeve 10, an outer ring 11, an inner core 12, a connecting rod 13, a hollow groove 14, a diaphragm 15, a fixing block 16, an opening 17, a buckle 18, a connecting ring 19, a key ring 20, a thread section 21, a bottle cap 22, a plug 23 and a check valve.
Detailed Description
Fig. 1-7 show the structure schematic diagram of the present invention, a field tension pneumothorax emergency treatment assembly, which comprises a puncture needle 1, wherein the top end of the puncture needle 1 is a needle head 2, the puncture needle 1 is connected with a transparent bottle 4 filled with water through a gas tube 3, the upper end of the bottle 4 is provided with a bottle mouth 7, a film 6 with a cross-shaped opening 16 is arranged in the bottle mouth 7, a check valve 5 is arranged at the connection position of the gas tube 3 and the puncture needle 1, and a check valve 23 is arranged at the connection position of the gas tube 3 and the bottle 4.
The field tension pneumothorax first-aid assembly is light in structure and convenient to carry, when a patient is subjected to pneumothorax puncture first aid, the needle head 2 is punctured into the chest of the patient, the air pressure in the chest cavity of the patient is higher than that in the outside, the air is discharged outwards from the check valve 5 at the position of the needle head 2, the check valve 5 only can discharge the air in the chest cavity, the outside air cannot enter the chest cavity and is connected to the bottle body 4 through the air pipe 3, water is arranged in the bottle body 4, when the chest cavity is exhausted, bubbles are formed in the water in the bottle body 4, at the moment, the observation by a person is facilitated, the exhaust state is ensured, the check valve 23 between the bottle body 4 and the air pipe 3 only can discharge the air guided in the air pipe 3 to the bottle body 4, the water in the bottle body 4 cannot enter the air pipe 3, the safety of the first aid is ensured, and finally the air in the bottle body 4 is discharged from the position of the film 6, the opening 16 of the membrane 6 is lifted up by the pressure difference between the inside and the outside, and an exhaust passage is formed.
According to another embodiment of the present invention, further comprising that the check valve 5 comprises an outer ring 10 clamped on the inner wall of the air tube 3, the outer ring 10 is provided with a plurality of connecting rods 12 connected with the inner core 11, an empty groove 13 is formed between the connecting rods 12, and the inner core 11 is fixed with the fixing block 15 at the center of the diaphragm 14.
The check valve 5 is installed in the trachea 3, as shown in fig. 3, when gas is discharged from the right side, the gas blows the outer ring part of the diaphragm 14 through the position of the empty groove 13, so that the gas can be discharged from the right side to the left side, and when the gas pressure on the left side is larger, the gas presses the diaphragm 14 on the outer ring 10, the connecting rod 12 and the inner core 11, so that the isolation effect on the left side is achieved, and the air on the left side is prevented from entering the thoracic cavity through the air.
According to another embodiment of the present invention, further comprising a buckle 17 on the bottle 4, the buckle 17 is in the shape of two-side opening, one side is clamped on the bottle 4, and the other side is used for installing the puncture needle 1.
The buckle 17 facilitates the connection of the puncture needle 1 and the vial 4, and the volume of the device can be effectively reduced in the storage state.
According to another embodiment of the present invention, further comprising a protective sheath 9 covering the puncture needle 1.
The protective sleeve 9 protects the puncture needle 1 to prevent people from being punctured in a non-use state, and also has a sealing effect to prevent pollution.
According to the utility model discloses a further embodiment, further include, there is screw thread section 20 bottle 4 outside upper end, and bottle lid 21 screw in on screw thread section 20, there is end cap 22 bottle lid 21 inboard top that is located bottleneck 7, and end cap 22's cross-section presents for narrow down wide.
The bottle mouth 7 of the bottle body 4 is provided with the plug 22, the plug 22 can plug the bottle mouth 7 to avoid water circulation in the bottle body 4, the plug 22 is installed on the bottle cap 21, the plug 22 is driven to move downwards by rotating the bottle cap 21 to plug the bottle mouth 7 correspondingly, the plug 22 is made of rubber materials, has elasticity and can better plug the bottle mouth 7.
According to another embodiment of the present invention, it further comprises a puncture needle ring 8 disposed on both sides of the puncture needle 1.
The puncture needle ring 8 facilitates insertion of a finger, thus preventing slipping-off when puncturing is performed.
According to another embodiment of the present invention, further comprising a connecting ring 18 on the bottle body 4, a key ring 19 is mounted on the connecting ring 18.
Can consider through the structure of go-between 18 and key ring 19 and carry the device on soldier's multi-functional tactics undershirt, field battle clothing to and outdoor work personnel adventure personnel's couple, be convenient for accomodate.
The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated by those skilled in the art that many modifications, variations or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (7)
1. The utility model provides a field tension pneumothorax first aid subassembly, including pjncture needle (1), pjncture needle (1) top is syringe needle (2), characterized by, pjncture needle (1) are connected with transparent bottle (4) that are equipped with water through trachea (3), there is bottleneck (7) upper end of bottle (4), there is film (6) of cross form opening (16) in bottleneck (7), trachea (3) and the hookup location of pjncture needle (1) have check valve (5), there is check valve (23) trachea (3) and the hookup location of bottle (4).
2. A field tension pneumothorax emergency kit according to claim 1, wherein the check valve (5) comprises an outer ring (10) clamped on the inner wall of the trachea (3), the outer ring (10) is provided with a plurality of connecting rods (12) connected with the inner core (11), empty slots (13) are formed between the connecting rods (12), and the inner core (11) is fixed with a fixed block (15) at the center of the diaphragm (14).
3. A field tension pneumothorax first-aid kit as claimed in claim 1, wherein the bottle body (4) is provided with a buckle (17), the buckle (17) is open at two sides, one side is clamped on the bottle body (4), and the other side is used for installing the puncture needle (1).
4. A field tension pneumothorax emergency treatment assembly according to claim 1, wherein the puncture needle (1) is sleeved with a protective sleeve (9).
5. A field tension pneumothorax emergency assembly as claimed in claim 1, wherein the upper end of the outer side of the bottle body (4) is provided with a threaded section (20), the bottle cap (21) is screwed on the threaded section (20), the inner side of the bottle cap (21) is provided with a plug (22) above the bottle opening (7), and the cross section of the plug (22) is narrow at the bottom and wide at the top.
6. A field tension pneumothorax emergency kit as claimed in claim 1, wherein the puncture needle (1) is provided with puncture needle rings (8) on both sides.
7. A field tension pneumothorax first-aid kit as claimed in claim 1, wherein the bottle body (4) is provided with a connecting ring (18), and the connecting ring (18) is provided with a key ring (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022285527.7U CN213963578U (en) | 2020-10-14 | 2020-10-14 | Open-air tension pneumothorax first aid subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022285527.7U CN213963578U (en) | 2020-10-14 | 2020-10-14 | Open-air tension pneumothorax first aid subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213963578U true CN213963578U (en) | 2021-08-17 |
Family
ID=77256299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022285527.7U Active CN213963578U (en) | 2020-10-14 | 2020-10-14 | Open-air tension pneumothorax first aid subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213963578U (en) |
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2020
- 2020-10-14 CN CN202022285527.7U patent/CN213963578U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220916 Address after: No. 101, Xingyuan North Road, Liangxi District, Wuxi City, Jiangsu Province, 214041 Patentee after: The 94th Hospital of the joint service support force of the Chinese PLA Address before: 214000 No.101, Xingyuan North Road, Beitang District, Wuxi City, Jiangsu Province Patentee before: Zhou Yuqi |
|
| TR01 | Transfer of patent right |