CN202313643U - Pericardium puncture needle - Google Patents
Pericardium puncture needle Download PDFInfo
- Publication number
- CN202313643U CN202313643U CN2011204719114U CN201120471911U CN202313643U CN 202313643 U CN202313643 U CN 202313643U CN 2011204719114 U CN2011204719114 U CN 2011204719114U CN 201120471911 U CN201120471911 U CN 201120471911U CN 202313643 U CN202313643 U CN 202313643U
- Authority
- CN
- China
- Prior art keywords
- needle
- puncture needle
- needle body
- pericardium puncture
- technical
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A pericardium puncture needle belongs to the technical field of medical instruments. According to the technical scheme, the pericardium puncture needle comprises a needle body and a needle handle, and is characterized in that a compressed soft rubber pad is arranged in the needle body, a core tube is arranged at the center of the compressed soft rubber pad, and a joint seat is arranged on the core tube. The pericardium puncture needle has a simple structure and can avoid damaging cardiac muscle when performing pericardial effusion drainage on a patient, so that work difficulty of medical personnel is reduced.
Description
Technical field: this utility model belongs to the medical instruments technical field, is a kind of paracentesis pericardii pin specifically.
Background technology: pericardial effusion usually need be carried out puncture drainage; At present, mainly be to use the paracentesis pericardii pin to carry out drain clinically, existing paracentesis pericardii pin is made up of needle handle and needle body; The needle body front end is sharp; Because what heart did not stop beats, and is easy to injury of myocardium, has increased great work difficulty to the medical worker.
Summary of the invention: the purpose of this utility model provides a kind of paracentesis pericardii pin that when carrying out the pericardial effusion drain to patient, can avoid injury of myocardium.
The technical scheme of this utility model is: comprise needle body and needle handle, it is characterized in that in needle body, being provided with compression flexible glue pad, compression flexible glue pad central authorities are provided with the core pipe, and the core pipe is provided with joint chair.
The beneficial effect of this utility model is: this utility model is simple in structure, when carrying out the pericardial effusion drain to patient, can avoid injury of myocardium, has alleviated medical worker's work difficulty.
Description of drawings: accompanying drawing 1 is the structural representation of this utility model.
Among the figure 1, needle body, 2, needle handle, 3, compression flexible glue pad, 4, the core pipe, 5, joint chair.
The specific embodiment: comprise needle body 1 and needle handle 2, it is characterized in that in needle body 1, being provided with compression flexible glue pad 3, compression flexible glue pad 3 central authorities are provided with core pipe 4, and core pipe 4 is provided with joint chair 5.When carrying out the pericardial effusion drain to patient, needle body 1 is thrust pericardium, promote core pipe 4, compression flexible glue pad 3 exposes needle body 1 and is blocked in needle body 1 front end, and joint chair 5 connects syringe pump and gets final product.
Claims (1)
1. the paracentesis pericardii pin comprises needle body (1) and needle handle (2), it is characterized in that: in needle body (1), be provided with compression flexible glue pad (3), compression flexible glue pad (3) central authorities are provided with core pipe (4), and core pipe (4) is provided with joint chair (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204719114U CN202313643U (en) | 2011-11-14 | 2011-11-14 | Pericardium puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204719114U CN202313643U (en) | 2011-11-14 | 2011-11-14 | Pericardium puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202313643U true CN202313643U (en) | 2012-07-11 |
Family
ID=46425653
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204719114U Expired - Fee Related CN202313643U (en) | 2011-11-14 | 2011-11-14 | Pericardium puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202313643U (en) |
-
2011
- 2011-11-14 CN CN2011204719114U patent/CN202313643U/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: 20120711 Termination date: 20121114 |