CN2848232Y - Thoracentesis negative pressure draining device - Google Patents
Thoracentesis negative pressure draining device Download PDFInfo
- Publication number
- CN2848232Y CN2848232Y CN 200520088534 CN200520088534U CN2848232Y CN 2848232 Y CN2848232 Y CN 2848232Y CN 200520088534 CN200520088534 CN 200520088534 CN 200520088534 U CN200520088534 U CN 200520088534U CN 2848232 Y CN2848232 Y CN 2848232Y
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- CN
- China
- Prior art keywords
- negative
- pressure container
- negative pressure
- thoracentesis
- drainage device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a chest puncture negative pressure drainage device which comprises a liquid inlet and a liquid outlet which are communicated with a negative pressure container, wherein the liquid inlet and a needle head are communicated through a rubber flexible pipe. The negative pressure container can be a compressible air sac. A compression type spring is pre-arranged in the negative pressure container. A drainage regulator is arranged on the rubber flexible pipe. The utility model has the advantages of easy use, small size, low cost and portability. The patients can be used by self, and the nursing personnel's burden can be alleviated.
Description
Technical field
This utility model relates to a kind of medical apparatus and instruments, especially a kind of depression drainage device at the surgery used after operation.
Background technology
At present for hydrothorax, in the treatment operation of pneumothorax and ascites, depression drainage device is a kind of equipment of using always, the puncture needle that adopts tail end band sebific duct is to breast, abdominal paracentesis, and extract liquid or gas repeatedly with transfusion device, unusual trouble, and the drainage device of the use that has is made of negative pressure bottle and drainage tube, very heavy, be not easy to carry, easily broken, have the negative pressure device supporting in the operating room that also has with vacuum pump, its volume is big, complicated operation, price are also relatively more expensive, not easy to clean, if the pus that untimely cleaning is extracted etc., cause cross infection easily, bring burden and dangerous, also increased labor intensity to the nursing staff.
Summary of the invention
Technical problem to be solved in the utility model is: for solving above-mentioned deficiency, provide a kind of be convenient to cleaning, easy to use, volume is little, price is low, and can alleviate a kind of Thoracentesis negative pressure drainage device of nursing staff's burden.
For achieving the above object, the technical solution of the utility model is: a kind of Thoracentesis negative pressure drainage device, comprise the inlet and the leakage fluid dram that communicate with negative-pressure container, be communicated with by rubber hose between inlet and the syringe needle, described negative-pressure container is compressible air bag, preset the compression spring in the negative-pressure container, described rubber hose is provided with the drain actuator.
Owing to adopted technique scheme, a kind of Thoracentesis negative pressure drainage device, comprise the inlet and the leakage fluid dram that communicate with negative-pressure container, be communicated with by rubber hose between inlet and the syringe needle, described negative-pressure container is compressible air bag, preset the compression spring in the negative-pressure container, described rubber hose is provided with the drain actuator.Use simply, conveniently, be difficult for causing cross infection, and volume is little, easy to carry, price is also low, is fit to promote the use of.
Description of drawings
Below in conjunction with drawings and Examples this utility model is further specified.
Accompanying drawing is the structural representation of this utility model embodiment.
The specific embodiment
As shown in the figure, a kind of Thoracentesis negative pressure drainage device, comprise the inlet 2 and the leakage fluid dram 3 that communicate with negative-pressure container 1, be communicated with by rubber hose 4 between inlet 2 and the syringe needle 5, described negative-pressure container 1 is compressible air bag, preset compression spring 6 in the negative-pressure container 1, described rubber hose 4 is provided with drain actuator 7.The top of described negative-pressure container 1 and bottom are round table-like for what protrude, the size of the diameter of described compression spring 6 and negative-pressure container 1 top and bottom adapts, the boss of negative-pressure container top and bottom and compression spring 6 are complementary for compression spring 6 is not touched in negative-pressure container 1, and described leakage fluid dram 3 is provided with and stops up 8.Compressible air bag makes it smaller volume under the compression of external force, can make and form vacuum in the negative-pressure container 1, along with increasing bag volume, the effect of compression spring 6 produces negative pressure, at this moment, with syringe needle 5 punctures, slowly regulate the drain actuator 7 on the rubber hose 4, negative-pressure container 1 can make under the promotion of compression spring 6 in the pus negative suction container 1, open then and stop up 8 gas and liquid poured out by leakage fluid dram 3, if a drain is not enough, can repeat above-mentioned action, till finishing.Simple, convenient, with low cost, easy to carry, patient oneself also can use, and is fit to promote the use of.
Claims (3)
1, a kind of Thoracentesis negative pressure drainage device, comprise the inlet (2) and the leakage fluid dram (3) that communicate with negative-pressure container (1), be communicated with by rubber hose (4) between inlet (2) and the syringe needle (5), it is characterized in that: described negative-pressure container (1) is compressible air bag, preset compression spring (6) in the negative-pressure container (1), described rubber hose (4) is provided with drain actuator (7).
2, a kind of Thoracentesis negative pressure drainage device as claimed in claim 1, it is characterized in that: the top of described negative-pressure container (1) and bottom are round table-like for what protrude, and the size of the diameter of described compression spring (6) and negative-pressure container (1) top and bottom adapts.
3, a kind of Thoracentesis negative pressure drainage device as claimed in claim 1 is characterized in that: described leakage fluid dram (3) is provided with obstruction (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520088534 CN2848232Y (en) | 2005-10-28 | 2005-10-28 | Thoracentesis negative pressure draining device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520088534 CN2848232Y (en) | 2005-10-28 | 2005-10-28 | Thoracentesis negative pressure draining device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2848232Y true CN2848232Y (en) | 2006-12-20 |
Family
ID=37520708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520088534 Expired - Fee Related CN2848232Y (en) | 2005-10-28 | 2005-10-28 | Thoracentesis negative pressure draining device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2848232Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101554494B (en) * | 2009-05-08 | 2010-12-29 | 常熟市康宝医疗器械厂 | Thoracentesis negative pressure drainage device |
| CN102327662A (en) * | 2011-08-02 | 2012-01-25 | 常熟市赛爱斯医疗器材有限公司 | Disposal negative pressure drainage device |
| CN103055410A (en) * | 2011-10-22 | 2013-04-24 | 江苏康诺医疗器械有限公司 | Negative pressure drainage apparatus |
| CN103055357A (en) * | 2011-10-22 | 2013-04-24 | 江苏康诺医疗器械有限公司 | Silicone negative pressure drainage apparatus |
-
2005
- 2005-10-28 CN CN 200520088534 patent/CN2848232Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101554494B (en) * | 2009-05-08 | 2010-12-29 | 常熟市康宝医疗器械厂 | Thoracentesis negative pressure drainage device |
| CN102327662A (en) * | 2011-08-02 | 2012-01-25 | 常熟市赛爱斯医疗器材有限公司 | Disposal negative pressure drainage device |
| CN102327662B (en) * | 2011-08-02 | 2013-04-10 | 江苏康诺医疗器械有限公司 | Disposal negative pressure drainage device |
| CN103055410A (en) * | 2011-10-22 | 2013-04-24 | 江苏康诺医疗器械有限公司 | Negative pressure drainage apparatus |
| CN103055357A (en) * | 2011-10-22 | 2013-04-24 | 江苏康诺医疗器械有限公司 | Silicone negative pressure drainage apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |