CN201426911Y - Novel pericardial effusion aspirator - Google Patents
Novel pericardial effusion aspirator Download PDFInfo
- Publication number
- CN201426911Y CN201426911Y CN2009201684474U CN200920168447U CN201426911Y CN 201426911 Y CN201426911 Y CN 201426911Y CN 2009201684474 U CN2009201684474 U CN 2009201684474U CN 200920168447 U CN200920168447 U CN 200920168447U CN 201426911 Y CN201426911 Y CN 201426911Y
- Authority
- CN
- China
- Prior art keywords
- pericardial effusion
- drainage tube
- utility
- needle
- model
- 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
- 208000005228 Pericardial Effusion Diseases 0.000 title claims abstract description 11
- 210000004165 myocardium Anatomy 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 238000010009 beating Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 208000008494 pericarditis Diseases 0.000 description 1
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Abstract
Novel pericardial effusion aspirator belongs to medical appliances technical field. The technical scheme of the utility model is that: comprises a needle body, a needle handle and a needle core, and is characterized in that a drainage tube is arranged in the needle core, and a switch valve is arranged on the drainage tube. The utility model discloses simple structure can avoid haring the myocardium when carrying out pericardial effusion puncture drainage for patient, has alleviateed medical staff's the work degree of difficulty.
Description
Technical field:
This utility model belongs to the medical instruments technical field, is a kind of novel pericardial effusion aspirator specifically.
Background technology:
Pericardial effusion is the clinical manifestation of acute pericarditis, at present, mainly is that the free clothing pricker carries out drain diligently clinically, its tip of existing puncture needle is very sharp, owing to beating that heart does not stop, is easy to injury of myocardium like this, thereby the cardiac trigger all standing has increased work difficulty to the medical worker.
Summary of the invention:
The purpose of this utility model provides a kind of novel pericardial effusion aspirator that can avoid injury of myocardium when carrying out the puncturing pericardial effusion drain to patient.
The technical solution of the utility model is: comprise needle body, needle handle and nook closing member, it is characterized in that being provided with drainage tube in nook closing member that drainage tube is provided with switch valve.
The beneficial effects of the utility model are: this utility model is simple in structure, can avoid injury of myocardium when carrying out the puncturing pericardial effusion drain to patient, has alleviated medical worker's work difficulty.
Description of drawings:
Accompanying drawing 1 is a structural representation of the present utility model.
Among the figure 1, needle body, 2, needle handle, 3, nook closing member, 4, drainage tube, 5, switch valve.
The specific embodiment:
Comprise needle body 1, needle handle 2 and nook closing member 3, it is characterized in that in nook closing member 3, being provided with drainage tube 4 that drainage tube 4 is provided with switch valve 5.When carrying out the puncturing pericardial effusion drain to patient, after needle body 1 thrusts the site of puncture, nook closing member 3 is continued inwardly to advance, until exceeding needle body 1, open switch valve 5 drains then and get final product.
Claims (1)
1, novel pericardial effusion aspirator comprises needle body (1), needle handle (2) and nook closing member (3), it is characterized in that: be provided with drainage tube (4) in nook closing member (3), drainage tube (4) is provided with switch valve (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201684474U CN201426911Y (en) | 2009-07-21 | 2009-07-21 | Novel pericardial effusion aspirator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201684474U CN201426911Y (en) | 2009-07-21 | 2009-07-21 | Novel pericardial effusion aspirator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201426911Y true CN201426911Y (en) | 2010-03-24 |
Family
ID=42030635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201684474U Expired - Fee Related CN201426911Y (en) | 2009-07-21 | 2009-07-21 | Novel pericardial effusion aspirator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201426911Y (en) |
-
2009
- 2009-07-21 CN CN2009201684474U patent/CN201426911Y/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100324 Termination date: 20100721 |