CN101947122A - First-aid thoracic cavity closed type puncture needle - Google Patents
First-aid thoracic cavity closed type puncture needle Download PDFInfo
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- CN101947122A CN101947122A CN 201010298492 CN201010298492A CN101947122A CN 101947122 A CN101947122 A CN 101947122A CN 201010298492 CN201010298492 CN 201010298492 CN 201010298492 A CN201010298492 A CN 201010298492A CN 101947122 A CN101947122 A CN 101947122A
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- puncture needle
- aid
- check valve
- drainage tube
- closed thoracic
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Abstract
The invention relates to a first-aid thoracic cavity closed type puncture needle which comprises a drainage tube, a check valve and a puncture needle, wherein the puncture needle is arranged in the drainage tube; and the check valve is arranged on the drainage tube and clamped to the puncture needle. The first-aid thoracic cavity closed type puncture needle has the advantages of simple structure, effectiveness, practicability and convenient operation and can greatly shorten the first-aid time.
Description
Technical field
The invention belongs to medical apparatus and instruments, relate to a kind of puncture needle, relate in particular to a kind of first aid closed thoracic puncture needle.
Background technology
Tension pneumothorax is the disease that promptly can jeopardize patient's life in a kind of short time.In case tension pneumothorax takes place patient, often need to save patient's life by medical professional row closed drainage of pleural cavity immediately.And under situations such as explosion scene, open-air rescue, because field condition complexity, environment are abominable, the medical worker is difficult in time arrive, and the patient that tension pneumothorax takes place is not often because of obtaining effective, professional medical treatment death within a short period of time.Therefore, design a kind of effectively, light, and the layman promptly can be then very necessary to the first aid closed thoracic puncture needle that tension pneumothorax is carried out effective treatment through simple training.
Summary of the invention
In order to solve the above-mentioned technical problem that exists in the background technology, the invention provides a kind of practicality simple in structure, effective, simple operation, can shorten the first aid closed thoracic puncture needle of rescue time greatly.
Technical solution of the present invention is: the invention provides a kind of first aid closed thoracic puncture needle, its special character is: described first aid closed thoracic puncture needle comprises drainage tube, check valve and the puncture needle that is arranged at drainage tube inside; Described check valve is arranged on the drainage tube and is connected in puncture needle.
Above-mentioned check valve is around the back-up ring or the baffle plate that are arranged on the drainage tube.
Above-mentioned check valve is arranged at the outside or inner of drainage tube.
Above-mentioned first aid closed thoracic puncture needle also comprises around the sealing ring that is arranged on the drainage tube outside.
Above-mentioned sealing ring is rubber blanket, sealing ring, air bag or liquid capsule.
When above-mentioned sealing ring was air bag or liquid capsule, described first aid closed thoracic puncture needle also comprised second check valve and high-pressure gasbag or high pressure liquid capsule; Described high-pressure gasbag or high pressure liquid capsule connect by second check valve and air bag or liquid capsule.
Above-mentioned second check valve is clip or baffle plate.
Advantage of the present invention is:
The present invention changes the mode of traditional closed thoracic drainage tube, adopts the mode of closed thoracic puncture needle to carry out first aid, and puncture needle stretches in the drainage tube, and directly blocks puncture needle by check valve, and structure is very simple.Simultaneously, also be surrounded with the sealing device of drag ring or air bag etc. in the drainage tube outside, can play sealing, fixed effect when the present invention uses.When the present invention uses, and do not require that user has certain clinical experience, as long as know a little principle of the present invention, and, can realize rescuing anywhere or anytime, even patient self also can save oneself through after certain training through after the simple training.When dyspnea that the patient takes place to alleviate in a short time, can the present invention directly be inserted rescued's Ipsilateral thoracic cavity by implementing rescuer or patient, after puncture needle is pulled out, check valve is directly blocked drainage tube because the existence of check valve, in drainage tube, only allow gas in the patient thoracic cavity to outer drain, and stoped gas to enter in patient's body, play lasting urgent deflated effect, for further specialty treatment has been striven for the time effectively saving patient's life.Simple operation of the present invention simultaneously, effect is certain, and is safe and reliable.
Description of drawings
Fig. 1 is the structural representation of preferable first aid closed thoracic puncture needle provided by the present invention;
Fig. 2 is the user mode reference diagram of the present invention when puncture needle stretches into;
Fig. 3 is the user mode reference diagram of the present invention when puncture needle is extracted;
Wherein:
The 1-drainage tube; The 2-puncture needle; The 3-check valve; The 4-air bag; 5-second check valve; The 6-high-pressure gasbag; 7-patient's body.
The specific embodiment
Referring to Fig. 1, the invention provides a kind of first aid closed thoracic puncture needle, comprise drainage tube 1, check valve 3 and the puncture needle 2 that is arranged at drainage tube 1 inside; Check valve 3 is arranged on the drainage tube 1 and is connected in puncture needle 2.Check valve 3 can be arranged at the outside or inner of drainage tube 1, and when being arranged at drainage tube 1 outside, check valve 3 stretches in the drainage tube 1, and is connected on the puncture needle 2; When check valve 3 was arranged at the inside of drainage tube 1, it directly was connected on the puncture needle 2.Check valve 3 can be that winding places back-up ring or the baffle plate on the drainage tube 1, and one of its purpose is that puncture needle 2 is lived in clamping; Another purpose is to extract the back at puncture needle drainage tube 1 inside is stopped, makes drainage tube 1 gas inside carry out one-way flow.
If the foregoing description has been arranged, the present invention can work fully, but often has some spaces between 7 in drainage tube 1 and the patient's body, make deleterious of the present invention, and loosening easily, deviate from external, in order to address these problems, the present invention also provides second preferred embodiment:
When keeping the foregoing description all technical characteristic, first aid closed thoracic puncture needle provided by the present invention also comprises around the sealing first aid circle that is arranged on drainage tube 1 outside, sealing first aid circle can be rubber blanket, sealing ring, air bag or liquid capsule, no matter be which kind of form, its objective is the space between sealing drainage tube 1 and the patient's body 7, and fixedly drainage tube 1, can adopt any sealing and fixture outside the present invention, can solve sealing and fixed problem, all be feasible.
As preferably, sealing first aid circle provided by the present invention is an air bag 4, and simultaneously, first aid puncture needle disclosed in this invention also comprises second check valve 5 and high-pressure gasbag 6; High-pressure gasbag 6 connects by second check valve 5 and air bag 4, and the effect of second check valve 5 is exactly that the choked flow liquid that enters air bag 4 oppositely flows in the high-pressure gasbag 6.Second check valve 5 can be outside clip, tweezers or the baffle plate that uses, and any check valve all is feasible.
The present invention is when work, referring to Fig. 2 and Fig. 3, at first the present invention is inserted patient's body 7, push high-pressure gasbag 6 this moment, gases at high pressure in the high-pressure gasbag 6 enter around in the air bag 4 that is arranged on the drainage tube 1 by second check valve 5, air bag 4 is expanded, be filled in the space between drainage tube 1 and the patient's body 7 rapidly, because the effect of second check valve 5, make the gases at high pressure that are retained in the air bag 4 can not return back in the high-pressure gasbag 6, just guarantee in air bag 4 and the patient's body 7 close the contact, play sealing and fixed effect fully; After puncture needle was extracted, check valve 3 is closed drainage pipe 1 inside immediately, stop drainage tube 1 and air outside to enter patient's body 7, and the gas of patient's body 7 can only have check valve 3 to flow out the outside, does like this, has shortened rescue time beyond doubt.
Claims (7)
1. first aid closed thoracic puncture needle, it is characterized in that: described first aid closed thoracic puncture needle comprises drainage tube, check valve and the puncture needle that is arranged at drainage tube inside; Described check valve is arranged on the drainage tube and is connected in puncture needle.
2. first aid closed thoracic puncture needle according to claim 1 is characterized in that: described check valve is around the back-up ring or the baffle plate that are arranged on the drainage tube.
3. first aid closed thoracic puncture needle according to claim 2 is characterized in that: described check valve is arranged at the outside or inner of drainage tube.
4. according to claim 1 or 2 or 3 described first aid closed thoracic puncture needles, it is characterized in that: described first aid puncture needle also comprises around the sealing and fixing circle that is arranged on the drainage tube outside.
5. first aid closed thoracic puncture needle according to claim 4 is characterized in that: described sealing and fixing circle is rubber blanket, sealing ring, air bag or liquid capsule.
6. first aid closed thoracic puncture needle according to claim 5 is characterized in that: when described sealing and fixing circle was air bag or liquid capsule, described first aid puncture needle also comprised second check valve and high-pressure gasbag or high pressure liquid capsule; Described high-pressure gasbag or high pressure liquid capsule connect by second check valve and air bag or liquid capsule.
7. first aid closed thoracic puncture needle according to claim 6 is characterized in that: described second check valve is clip or baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010298492 CN101947122A (en) | 2010-09-30 | 2010-09-30 | First-aid thoracic cavity closed type puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010298492 CN101947122A (en) | 2010-09-30 | 2010-09-30 | First-aid thoracic cavity closed type puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101947122A true CN101947122A (en) | 2011-01-19 |
Family
ID=43450837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010298492 Pending CN101947122A (en) | 2010-09-30 | 2010-09-30 | First-aid thoracic cavity closed type puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101947122A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104857620A (en) * | 2015-06-10 | 2015-08-26 | 徐增良 | Drainage tube |
| CN106420013A (en) * | 2016-08-16 | 2017-02-22 | 孙龙 | Lung nodular puncture locating needle |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143119Y (en) * | 1992-09-29 | 1993-10-06 | 抚顺矿务局胜利矿 | Air vesicle drainage tube for body cavity |
| CN2261841Y (en) * | 1996-02-26 | 1997-09-10 | 白振祥 | Tension pneumothorax first-aid needle |
| CN2394653Y (en) * | 1999-10-22 | 2000-09-06 | 威海市文登中心医院 | Drainage puncture needle |
| CN201030132Y (en) * | 2007-03-29 | 2008-03-05 | 上海市第八人民医院 | Modified gasbag urinary catheter |
| CN201179226Y (en) * | 2008-03-14 | 2009-01-14 | 刘爱玲 | Thoracoabdominal cavity drainage puncture outfit |
| CN201189313Y (en) * | 2008-04-24 | 2009-02-04 | 中国人民解放军第三军医大学第一附属医院 | Chest cavity closed type drainage device |
-
2010
- 2010-09-30 CN CN 201010298492 patent/CN101947122A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2143119Y (en) * | 1992-09-29 | 1993-10-06 | 抚顺矿务局胜利矿 | Air vesicle drainage tube for body cavity |
| CN2261841Y (en) * | 1996-02-26 | 1997-09-10 | 白振祥 | Tension pneumothorax first-aid needle |
| CN2394653Y (en) * | 1999-10-22 | 2000-09-06 | 威海市文登中心医院 | Drainage puncture needle |
| CN201030132Y (en) * | 2007-03-29 | 2008-03-05 | 上海市第八人民医院 | Modified gasbag urinary catheter |
| CN201179226Y (en) * | 2008-03-14 | 2009-01-14 | 刘爱玲 | Thoracoabdominal cavity drainage puncture outfit |
| CN201189313Y (en) * | 2008-04-24 | 2009-02-04 | 中国人民解放军第三军医大学第一附属医院 | Chest cavity closed type drainage device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104857620A (en) * | 2015-06-10 | 2015-08-26 | 徐增良 | Drainage tube |
| CN106420013A (en) * | 2016-08-16 | 2017-02-22 | 孙龙 | Lung nodular puncture locating needle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110119 |