CN210871939U - Tension pneumothorax first aid device - Google Patents
Tension pneumothorax first aid device Download PDFInfo
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- CN210871939U CN210871939U CN201921376481.0U CN201921376481U CN210871939U CN 210871939 U CN210871939 U CN 210871939U CN 201921376481 U CN201921376481 U CN 201921376481U CN 210871939 U CN210871939 U CN 210871939U
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- puncture
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- needle
- tube body
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Abstract
The utility model discloses a tension pneumothorax first-aid device, which comprises a tube body and a needle core, wherein the outer wall of the tube body is sleeved with a circular application, and at least four identification lines which take the center of the application circle as an intersection point are distributed on the application; the needle core comprises a top cover, a needle body, a cartridge and a hollow annular cartridge, wherein the hollow annular cartridge is fixedly connected below the top cover, the inside of the annular cartridge is filled with lidocaine liquid medicine, and the needle body is fixedly connected below the top cover and positioned in an inner cavity of the cartridge; the inside piercing depth that is equipped with of body is used for cooperating the puncture cartridge case, and this tension pneumothorax first aid device is at first punctured with the nook closing member, and the favourable many calories of in the puncture process simultaneously alleviates patient's misery because of medicine soaks the puncture mouth, and the body is put into the thorax and exhausts after puncturing in addition, reduces the emergence of stabbing the viscus condition, promotes treatment.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, concretely relates to tension pneumothorax first aid device.
Background
Tension pneumothorax refers to the rupture of large air bubbles in the lung, or large and deep fissures in the lung or the rupture of bronchi, which are connected to the pleural cavity and form a one-way valve, also known as hyperbaric pneumothorax. When breathing in, air enters into the pleural cavity from the gap, and when breathing out, the valve is closed, the air in the pleural cavity can not be discharged, so that the pressure in the pleural cavity is continuously increased, the lung is pressed to be gradually collapsed, the mediastinum is pushed to the healthy side, the healthy side lung is extruded, and serious obstruction of breathing and circulation functions is generated. If the high pressure air in the pleural cavity is squeezed into the mediastinum and spread to the subcutaneous tissue, subcutaneous emphysema can be caused at the neck, face, chest, etc.
The emergency treatment principle of the tension pneumothorax is to exhaust air immediately and reduce the pressure in the pleural cavity. At present, puncture needles with exhaust holes are usually adopted for puncture and exhaust, however, the puncture needles are kept in the chest of a patient for a long time, and the needle head easily punctures internal organs, thereby affecting the treatment effect.
SUMMERY OF THE UTILITY MODEL
To the technical problem that prior art exists, the utility model provides a tension pneumothorax first aid device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a tension pneumothorax first-aid device comprises a tube body and a needle core, wherein a circular application is sleeved on the outer wall of the tube body, and at least four identification lines taking the center of the application circle as an intersection point are distributed on the application; the needle core comprises a top cover, a needle body and a cartridge, wherein the hollow annular cartridge is fixedly connected below the top cover, lidocaine liquid medicine is filled in the annular cartridge, and the needle body is fixedly connected below the top cover and positioned in an inner cavity of the cartridge; a puncture device is arranged inside the tube body and is used for puncturing the medicine cartridge in a matching mode.
Further, the tube body is cylindrical and is formed by integrally forming an upper section, a reducing section and a lower section which are sequentially connected from top to bottom, the outer diameter of the upper section is smaller than that of the lower section and is in interference fit with the inner cavity of the application, the reducing section is of a variable cross-section structure with the cross-sectional area gradually increasing from top to bottom, and the outer wall of the lower section is provided with scale marks.
Further, piercing depth is including connection disc, puncture drum and a plurality of pjncture needle, the connection disc rigid coupling is in the inside of hypomere, the middle part of connection disc has been seted up the needle body and has been passed through the chamber the needle body pass through the top rigid coupling in chamber have with the needle body passes through the puncture drum that the chamber was arranged with one heart, the lateral wall of puncture drum is latticed, the puncture drum with contained angle between the connection disc is 90, and the puncture drum can overlap to be established in the inner chamber of cartridge case, center on puncture drum equidistant distribution has a plurality of pjncture needles all to set firmly the connection disc top surface.
Further, piercing depth is including connection disc, puncture drum and a plurality of pjncture needle, the connection disc rigid coupling is in the inside of hypomere, the needle body through the chamber has been seted up at the middle part of connection disc the needle body through the top rigid coupling in chamber have with the needle body passes through the puncture drum that the chamber was arranged with one heart, the lateral wall of puncture drum is latticed, the puncture drum with contained angle between the connection disc is 90, and the puncture drum can overlap and establish in the inner chamber of cartridge case, center on puncture drum equidistant distribution has a plurality of pjncture needles all to be located the connection disc top surface.
Further, the application is by from last to constituting of surface cotton layer, ventilative layer, hemostatic layer, absorbed layer, not dry glue layer and the release paper layer that sets gradually down, ventilative layer adopts bamboo charcoal fiber material to make, hemostatic layer adopts antibiotic alginate fiber non-woven fabrics to make the even distribution on the hemostatic layer has calcium alginate, absorbed layer adopts sodium polyacrylate material to make, the absorbed layer bottom surface coating has not dry glue layer, the bottom surface coating of not dry glue layer has release paper layer.
Furthermore, the closing cap with the body spiro union, the top surface of closing cap inlays and is equipped with ring shape magnet attraction, the bottom surface of top cap also inlays and is equipped with ring shape magnet attraction with the magnet attraction on the closing cap adsorbs mutually, top cap top surface rigid coupling has the pull ring.
To sum up, the beneficial effects of the utility model are that: the identification lines on the application may be used to mark the inter-regional location of the first and second ribs for ease of positioning for core penetration. The needle core extends into the tube body from the opening of the soft rubber valve, penetrates out from the built-in end of the tube body, and then punctures the chest cavity of the patient. Along with the needle core continues to advance towards the interior of the tube body, the medicine cylinder on the needle core is close to the puncture device in the tube body until the puncture is successful, and the lidocaine liquid medicine enters the body of the patient along with the puncture point, so that the pain of the patient in the puncture process and the indwelling process can be relieved. After the puncture is finished by the needle core, the tube body is arranged at the puncture position to exhaust the thoracic cavity and reduce the pressure. After the tube body is adjusted to a proper depth, the movable application is moved to the puncture position to fix the tube body. The needle core is taken out from the soft rubber valve opening, one end of the tube body, which is connected with the sealing cover, is positioned outside the body, the soft rubber valve opening is formed by splicing four split valves, when no gas passes through the tube body, the four split valves are spliced into a sealing structure, foreign matters can be prevented from entering the chest, when the gas passes through the tube body, the gas directly flushes the split valves of the soft rubber valve opening, and then the exhaust can be carried out. This tension pneumothorax first aid device is at first punctured with the nook closing member, and the favourable many calories of in the puncture process simultaneously alleviates patient's misery because of the medicine soaks the puncture hole, and the body is put into the thorax and exhausts after the puncture in addition, reduces the emergence of stabbing the viscus condition, promotes treatment.
Drawings
Fig. 1 is a schematic structural view of a tension pneumothorax emergency treatment device provided by the present invention.
Fig. 2 is a schematic perspective view of the tube body of the tension pneumothorax first-aid device in a disassembled state.
Fig. 3 is a schematic perspective view of the needle core of the tension pneumothorax first-aid device in a disassembled state.
Fig. 4 is a schematic structural view of the middle and soft rubber valve of the present invention in an open state.
In the figure, 100-tube body, 110-upper section, 120-reducer section, 130-lower section, 131-scale mark, 200-needle core, 210-top cover, 211-pull ring, 220-cartridge, 221-lidocaine liquid medicine, 230-needle body, 300-application, 310-mark line, 400-closing cover, 410-soft rubber valve opening, 420-magnet, 500-puncture device, 510-connecting disc, 520-puncture cylinder and 530-puncture needle.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand and understand, the present invention is further explained by combining with the specific drawings.
As shown in fig. 1-4, the present invention provides a tension pneumothorax emergency treatment device, which comprises a tube 100 and a needle core 200. The outer wall of the tube body 100 is sleeved with a circular patch 300, and at least four identification lines 310 taking the circle center of the patch 300 as a crossing point are distributed on the patch 300. The detachable closing cap 400 is installed at the top end of the tube body 100, a soft rubber valve opening 410 is arranged on the top surface of the closing cap 400, and the needle core 200 passes through the soft rubber valve opening 410 and is sleeved inside the tube body 100. The stylet 200 comprises a top cover 210, a stylet body 230 and a cartridge 220, wherein the hollow annular cartridge 220 is fixedly connected to the lower part of the top cover 210, lidocaine liquid medicine 221 is filled in the annular cartridge 220, and the stylet body 230 is fixedly connected to the lower part of the top cover 210 and is positioned in the inner cavity of the cartridge 220. The tube 100 is provided with a puncturing device 500 inside for puncturing the cartridge 220.
With the above structure, the identification thread 310 on the application 300 can be used to mark the interval position of the first rib and the second rib for positioning the puncture of the needle core 200. The needle core 200 extends into the tube body 100 from the soft valve opening 410, penetrates out from the built-in end of the tube body 100, and then punctures the chest cavity of the patient. As the needle core 200 is continuously pushed into the tube body 100, the medicine cylinder 220 on the needle core 200 is close to the puncture device 500 in the tube body 100 until the puncture is successful, and the lidocaine liquid medicine 221 enters the body of the patient along with the puncture opening, so that the pain of the patient in the puncture process and the indwelling process can be relieved. After the puncture is completed with the needle core 200, the tube body 100 is placed into the puncture site to exhaust the thoracic cavity and reduce the pressure. After adjusting the cartridge 100 to the desired depth, the removable applicator 300 is moved to the puncture site to secure the cartridge 100. The needle core 200 is taken out from the soft rubber valve opening 410, one end of the tube body 100 connected with the sealing cover 400 is located outside the body, the soft rubber valve opening 410 is formed by splicing four split valves, when no gas passes through the tube body, the four split valves are spliced into a sealing structure, foreign matters can be prevented from entering the chest, when the gas passes through the tube body 100, the gas directly washes the split valves of the soft rubber valve opening 410, and then exhaust can be carried out. The tension pneumothorax first-aid device firstly punctures by the needle core 200, is beneficial to a plurality of cards to relieve the pain of a patient because the medicine is immersed in a puncture port in the puncturing process, and the tube body 100 is arranged in the thoracic cavity to exhaust after puncturing, thereby reducing the occurrence of the viscus puncturing situation and improving the treatment effect.
As an alternative embodiment, the tube 100 is cylindrical and is formed by integrally molding an upper section 110, a reducer section 120 and a lower section 130 which are connected in sequence from top to bottom, and the outer diameter of the upper section 110 is smaller than that of the lower section 130 and is in interference fit with the inner cavity of the applicator 300. The variable diameter section 120 is a variable cross-sectional structure with a gradually increasing cross-sectional area from top to bottom. The lower section 130 of the tube 100 is fully placed in the thoracic cavity, and the applicator 300 is stuck on the diameter-variable section 120 and is just matched and stuck on the puncture site for fixation. The outer wall of the lower section 130 is provided with a scale mark 131, and the end position of the scale mark 131 can be 8.25cm, so that the depth of the tube body 100 placed in the thoracic cavity can be distinguished obviously. If the patients are different in obesity and thinness, the insertion depth of the tube 100 can be adjusted according to actual conditions, and the application 300 can be adjusted to move accordingly.
The lancing device 500 includes a connecting disk 510, a lancing cylinder 520, and a plurality of lancing needles 530. The connecting disc 510 is fixedly connected inside the lower section 130, a needle body 230 passing cavity is formed in the middle of the connecting disc 510, and a puncture cylinder 520 concentrically arranged with the needle body 230 passing cavity is fixedly connected above the needle body 230 passing cavity. The side wall of the puncture cylinder 520 is in a grid shape, an included angle between the puncture cylinder 520 and the connecting disc 510 is 90 degrees, and the puncture cylinder 520 can be sleeved in the inner cavity of the medicine cylinder 220. A plurality of puncture needles 530 are distributed around the puncture cylinder 520 at equal intervals and are all fixedly arranged on the top surface of the connecting disc 510. In the process of puncturing the needle core 200, the needle body 230 does not interfere with puncturing from the puncturing cylinder 520, after the puncturing cylinder 520 is sleeved in the inner cavity of the medicine cylinder 220, the plurality of puncturing needles 530 puncture the sealing film on the bottom surface of the circular medicine cylinder 220, the liquid medicine slowly flows to the puncturing opening along with the puncturing needles 530 from the grid side wall of the puncturing cylinder 520 and is immersed in the puncturing opening, the lidocaine plays a role in anesthesia, and the purpose of relieving pain of a patient is achieved.
The patch 300 is composed of a surface cotton layer (not shown), a breathable layer (not shown), a hemostatic layer (not shown), an absorption layer (not shown), an adhesive layer (not shown) and a release paper layer (not shown) which are arranged from top to bottom in sequence. The air-permeable layer is made of bamboo charcoal fiber materials, the hemostatic layer is made of antibacterial alginate fiber non-woven fabrics, calcium alginate is uniformly distributed on the hemostatic layer, the absorption layer is made of sodium polyacrylate materials, the bottom surface of the absorption layer is coated with a non-dry adhesive layer, the bottom surface of the non-dry adhesive layer is covered with a release paper layer, and the release paper layer is provided with a paper opening line for conveniently taking off the release paper layer. The application 300 with the structure can effectively prevent bacteria and reduce bacterial infection.
The sealing cover 400 is in threaded connection with the tube body 100, and after the detachable sealing cover 400 is taken down, drainage of the tube body 100 is not affected. The top surface of the closing cap 400 is embedded with a circular attracting magnet 420, the bottom surface of the top cap 210 is also embedded with a circular attracting magnet 420 which is attracted to the attracting magnet 420 on the closing cap 400, the puncture is completed completely until the two attracting magnets 420 are attracted, the attraction of the attracting magnet 420 is realized in the propelling process, the needle body 230 can be prevented from puncturing obliquely, and the puncture operation is easier to perform. A pull ring 211 is fixed on the top surface of the top cover 210, and the needle core 200 can be punctured and taken out by holding the pull ring 211 more conveniently.
The above is only the embodiment of the present invention, not the limitation of the patent scope of the present invention, all the equivalent structures made by the contents of the specification and the drawings are directly or indirectly applied to other related technical fields, all the same principle is within the patent protection scope of the present invention.
Claims (5)
1. The utility model provides a tension pneumothorax first aid device which characterized in that: the needle comprises a tube body and a needle core, wherein a circular application is sleeved on the outer wall of the tube body, and at least four identification lines taking the center of the application circle as an intersection point are distributed on the application; the needle core comprises a top cover, a needle body and a cartridge, wherein the hollow annular cartridge is fixedly connected below the top cover, lidocaine liquid medicine is filled in the annular cartridge, and the needle body is fixedly connected below the top cover and positioned in an inner cavity of the cartridge; a puncture device is arranged inside the tube body and is used for puncturing the medicine cartridge in a matching mode.
2. The tension pneumothorax first aid device of claim 1, wherein: the tube body is cylindrical and is formed by integrally forming an upper section, a reducing section and a lower section which are sequentially connected from top to bottom, the outer diameter of the upper section is smaller than that of the lower section and is in interference fit with the inner cavity of the applicator, the reducing section is of a variable cross-section structure with the cross-sectional area gradually increasing from top to bottom, and the outer wall of the lower section is provided with scale marks.
3. A tension pneumothorax first aid device as claimed in claim 2, wherein: the utility model discloses a puncture device, including the puncture device, the puncture device includes connection disc, puncture drum and a plurality of pjncture needle, the connection disc rigid coupling is in the inside of hypomere, the middle part of connection disc has been seted up the needle body and has been passed through the chamber the needle body pass through the top rigid coupling in chamber have with the needle body passes through the puncture drum that the chamber was arranged with one heart, the lateral wall of puncture drum is latticed, the puncture drum with contained angle between the connection disc is 90, and the puncture drum can overlap and establish in the inner chamber of cartridge case, center on puncture drum equidistant distribution has a plurality of pjncture needles all to set firmly the connection disc top surface.
4. The tension pneumothorax first aid device of claim 1, wherein: the utility model discloses a hemostatic plaster, including applying ointment or plaster, including the layer of applying ointment or plaster, the layer of applying ointment or plaster comprises from last surface cotton layer, ventilative layer, hemostatic layer, absorbed layer, the not dry glue layer that sets gradually down and from the type ply, ventilative layer adopts bamboo charcoal fiber material to make, hemostatic layer adopts antibiotic alginate fiber non-woven fabrics to make the uniform distribution on the hemostatic layer has calcium alginate, the absorbed layer adopts sodium polyacrylate material to make, the absorbed layer bottom coating has the not dry glue layer, the bottom surface of not dry glue layer.
5. The tension pneumothorax first aid device of claim 1, wherein: the sealing cover is in threaded connection with the pipe body, a circular ring-shaped magnet is embedded in the top surface of the sealing cover, a circular ring-shaped magnet is also embedded in the bottom surface of the top cover and is adsorbed with the magnet on the sealing cover, and a pull ring is fixedly connected to the top surface of the top cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921376481.0U CN210871939U (en) | 2019-08-22 | 2019-08-22 | Tension pneumothorax first aid device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921376481.0U CN210871939U (en) | 2019-08-22 | 2019-08-22 | Tension pneumothorax first aid device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210871939U true CN210871939U (en) | 2020-06-30 |
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ID=71325950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921376481.0U Expired - Fee Related CN210871939U (en) | 2019-08-22 | 2019-08-22 | Tension pneumothorax first aid device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210871939U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114343789A (en) * | 2022-03-17 | 2022-04-15 | 深圳锦帛方激光科技有限公司 | Multi-item adjustable ultrasonic needle |
-
2019
- 2019-08-22 CN CN201921376481.0U patent/CN210871939U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114343789A (en) * | 2022-03-17 | 2022-04-15 | 深圳锦帛方激光科技有限公司 | Multi-item adjustable ultrasonic needle |
| CN114343789B (en) * | 2022-03-17 | 2022-05-24 | 深圳锦帛方激光科技有限公司 | Multi-item adjustable ultrasonic needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 Termination date: 20210822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |