CN2850533Y - A thoracic cannula type puncture needle - Google Patents
A thoracic cannula type puncture needle Download PDFInfo
- Publication number
- CN2850533Y CN2850533Y CN 200520127879 CN200520127879U CN2850533Y CN 2850533 Y CN2850533 Y CN 2850533Y CN 200520127879 CN200520127879 CN 200520127879 CN 200520127879 U CN200520127879 U CN 200520127879U CN 2850533 Y CN2850533 Y CN 2850533Y
- Authority
- CN
- China
- Prior art keywords
- puncture needle
- hollow puncture
- valve
- sleeve pipe
- needle
- 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
Links
- 210000000115 thoracic cavity Anatomy 0.000 title claims description 9
- 239000007788 liquid Substances 0.000 abstract description 7
- 210000000038 chest Anatomy 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract description 3
- 230000000717 retained effect Effects 0.000 abstract 1
- 239000000284 extract Substances 0.000 description 3
- 241000521257 Hydrops Species 0.000 description 1
- 206010048612 Hydrothorax Diseases 0.000 description 1
- 206010030113 Oedema Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
Abstract
The utility model discloses a chest sleeve puncture needle which comprises a hollow puncture needle and a sleeve needle core, wherein a valve is arranged in a thick pipe at the back end part of the hollow puncture needle and the sleeve needle core is penetrated through the hollow puncture needle. A valve is arranged in a thick pipe at the back end part of the sleeve needle core. The utility model has the advantages of reasonable and practical structural design, and simple and convenient operation. Liquid in chests can be extracted cleanly. After effusion in the chests is extracted, medicine can be injected through the hollow puncture needle. The medicine can be retained, the liquid is conveniently extracted many times, the utility model does not need to be punctured many times, and the patients' pain can be reduced.
Description
Technical field this utility model belongs to the Pneumology Department technical field of medical instruments, is specifically related to a kind of thoracic cavity sleeve pipe puncture needle.
The background technology prior art thoracentesis needle, clinical manipulation is wasted time and energy, and can not thoroughly extract chest fluid clean; Cannot keep somewhere, need frequent repeated multiple times drawing liquid, repeatedly puncture and bring very big misery to patient.
The summary of the invention the purpose of this utility model provides a kind of thoracic cavity sleeve pipe puncture needle, to overcome the deficiencies in the prior art.
This utility model thoracic cavity sleeve pipe puncture needle, it comprises hollow puncture needle and sleeve pipe nook closing member, is provided with valve in the rearward end extra heavy pipe of hollow puncture needle, the sleeve pipe nook closing member passes hollow puncture needle, is provided with valve in sleeve pipe nook closing member rearward end extra heavy pipe.
This utility model reasonable in design practicality, novel, simple to operation can be clean Liquid extracting in the thoracic cavity, can inject medicine through hollow puncture needle after hydrothorax extracts, can keep somewhere, be convenient to repeatedly drawing liquid, need not repeatedly puncture, reduced patient's misery.
Appended drawings is this utility model structural representation.
Among the figure 1, hollow puncture needle, 2, valve, 3, the sleeve pipe nook closing member, 4, valve.
The specific embodiment is provided with valve 2 with reference to accompanying drawing in the rearward end extra heavy pipe of hollow puncture needle 1, and sleeve pipe nook closing member 3 passes hollow puncture needle 1, is provided with valve 4 in sleeve pipe nook closing member 3 rearward end extra heavy pipes; During thoracentesis, the diagonal stabbing syringe needle of using hollow puncture needle 1 in the site of puncture punctures, during puncture, and valve-off 2, extract hydrops with needle tubing after arriving the thoracic cavity, when treating that drawing liquid does not go out, sleeve pipe nook closing member 3 is inserted in the hollow puncture needle 1, open valve 2, sleeve pipe nook closing member 3 is sent into the thoracic cavity, open valve 4 and proceed the deep drawing liquid, in case of necessity, can keep somewhere.
Claims (1)
1, a kind of thoracic cavity sleeve pipe puncture needle, it comprises hollow puncture needle and sleeve pipe nook closing member, it is characterized in that being provided with valve in the rearward end extra heavy pipe of hollow puncture needle, the sleeve pipe nook closing member passes hollow puncture needle, is provided with valve in sleeve pipe nook closing member rearward end extra heavy pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520127879 CN2850533Y (en) | 2005-11-07 | 2005-11-07 | A thoracic cannula type puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520127879 CN2850533Y (en) | 2005-11-07 | 2005-11-07 | A thoracic cannula type puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2850533Y true CN2850533Y (en) | 2006-12-27 |
Family
ID=37584499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520127879 Expired - Fee Related CN2850533Y (en) | 2005-11-07 | 2005-11-07 | A thoracic cannula type puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2850533Y (en) |
-
2005
- 2005-11-07 CN CN 200520127879 patent/CN2850533Y/en not_active Expired - Fee Related
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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 |