CN204364087U - A kind of Pericardiopuncture needle - Google Patents
A kind of Pericardiopuncture needle Download PDFInfo
- Publication number
- CN204364087U CN204364087U CN201420820951.9U CN201420820951U CN204364087U CN 204364087 U CN204364087 U CN 204364087U CN 201420820951 U CN201420820951 U CN 201420820951U CN 204364087 U CN204364087 U CN 204364087U
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- closing member
- nook closing
- rear end
- 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
Abstract
This utility model relates to technical field of medical instruments, particularly relate to a kind of Pericardiopuncture needle, this Pericardiopuncture needle comprises sleeve pipe and nook closing member, described sleeve pipe comprises sleeve pipe front end, the union body of sleeve pipe rear end and joint sleeve front end and sleeve pipe rear end, described nook closing member comprises nook closing member front end, the needle body of nook closing member rear end and connection nook closing member front end and nook closing member rear end, described sleeve pipe front end is taper, inside, described sleeve pipe rear end is provided with screw thread, described nook closing member front end is taper, outside, described nook closing member rear end is provided with the screw thread inner suitable with sleeve pipe rear end, be provided with needle handle simultaneously, described nook closing member is located in described sleeve pipe, described nook closing member can move back and forth in described sleeve pipe, solve traditional puncture needle careless slightly syringe needle when thrusting pericardium and can puncture myocardium serious threat life security problem.
Description
Technical field
This utility model relates to technical field of medical instruments, particularly relates to a kind of Pericardiopuncture needle.
Background technology
At present, pericardial effusion is the clinical symptoms of bag Fibrinous pericarditis, clinical treatment mainly adopts pericardiocentesis, and traditional Pericardiopuncture needle is mainly made up of piercing needle and sebific duct, after piercing needle thrusts pericardium, because heart is ceaselessly being beated, careless slightly syringe needle will puncture cardiac muscle, serious meeting life-threatening safety.
Utility model content
The technical problems to be solved in the utility model is: can puncture myocardium serious threat life security problem to solve traditional puncture needle careless slightly syringe needle when thrusting pericardium, this utility model provides a kind of Pericardiopuncture needle, comprise sleeve pipe and nook closing member, sleeve pipe front end is taper, nook closing member front end is taper, can not cardiac muscle be punctured when nook closing member and sleeve pipe thrust pericardium, solve traditional puncture needle careless slightly syringe needle when thrusting pericardium and can puncture myocardium serious threat life security problem.
This utility model solves the technical scheme that its technical problem adopts:
A kind of Pericardiopuncture needle, comprise sleeve pipe and nook closing member, described sleeve pipe comprises the union body of sleeve pipe front end, sleeve pipe rear end and joint sleeve front end and sleeve pipe rear end, described nook closing member comprises nook closing member front end, nook closing member rear end and connects the needle body of nook closing member front end and nook closing member rear end, described sleeve pipe front end is taper, inside, described sleeve pipe rear end is provided with screw thread, described nook closing member front end is taper, outside, described nook closing member rear end is provided with the screw thread inner suitable with sleeve pipe rear end, be provided with needle handle simultaneously, described nook closing member is located in described sleeve pipe, and described nook closing member can move back and forth in described sleeve pipe.
Particularly, described sleeve pipe is provided with scale.
Particularly, described sleeve pipe is light-weight high-polymer material, and described nook closing member is stainless steel material.
The beneficial effects of the utility model are: this utility model provides a kind of Pericardiopuncture needle, comprise sleeve pipe and nook closing member, sleeve pipe front end is taper, nook closing member front end is taper, can not cardiac muscle be punctured when nook closing member and sleeve pipe thrust pericardium, solve traditional puncture needle careless slightly syringe needle when thrusting pericardium and can puncture myocardium serious threat life security problem; Sleeve pipe is provided with scale, facilitate doctor to observe length that nook closing member and sleeve pipe have thrust pericardium; Nook closing member is that stainless steel material makes nook closing member thrust pericardium more easily, and sleeve pipe is that light-weight high-polymer material makes sleeve pipe not stimulate pericardium, can not puncture cardiac muscle simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, this utility model is further illustrated.
Fig. 1 is the structural representation of this utility model Pericardiopuncture needle.
Fig. 2 is the structural representation of the nook closing member of this utility model Pericardiopuncture needle.
Fig. 3 is the structural representation of the sleeve of this utility model Pericardiopuncture needle.
In figure: 1. sleeve pipe, 2. nook closing member, 3. sleeve pipe front end, 4. sleeve pipe rear end, 5. union body, 6. nook closing member front end, 7. nook closing member rear end, 8. needle body, 9. needle handle.
Detailed description of the invention
By reference to the accompanying drawings this utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with this utility model.
As Figure 1-3, a kind of Pericardiopuncture needle, comprise sleeve pipe 1 and nook closing member 2, sleeve pipe 1 is light-weight high-polymer material, nook closing member 2 is stainless steel material, sleeve pipe 1 comprises sleeve pipe front end 3, the union body 5 of sleeve pipe rear end 4 and joint sleeve front end 3 and sleeve pipe rear end 4, nook closing member 2 comprises nook closing member front end 6, the needle body 8 of nook closing member rear end 7 and connection nook closing member front end 6 and nook closing member rear end 7, sleeve pipe front end 3 is taper, inside, sleeve pipe rear end 4 is provided with screw thread, nook closing member front end 6 is taper, outside, nook closing member rear end 7 is provided with the screw thread inner suitable with sleeve pipe rear end 4, be provided with needle handle 9 simultaneously, nook closing member 2 is located in sleeve pipe 1, nook closing member 2 can move back and forth in sleeve pipe 1.
During use, rotate needle handle 9, what be provided with outside, nook closing member rear end 7 is threaded into inside, sleeve pipe rear end 4, Pericardiopuncture needle is stabbed pericardium lentamente, treats that pericardial cavity is thrust in nook closing member front end 6, no longer continue to thrust.Now, rotate backward pillow handle 9, nook closing member 2 is exited, continues sleeve 1 to insert pericardial cavity, now can connect syringe and carry out extraction pericardial effusion, or to injection of medicine in pericardium, after operation terminates, sleeve is extracted together with syringe.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content in description, must determine its technical scope according to right.
Claims (3)
1. a Pericardiopuncture needle, comprise sleeve pipe (1) and nook closing member (2), it is characterized in that: described sleeve pipe (1) comprises sleeve pipe front end (3), the union body (5) of sleeve pipe rear end (4) and joint sleeve front end (3) and sleeve pipe rear end (4), described nook closing member (2) comprises nook closing member front end (6), the needle body (8) of nook closing member rear end (7) and connection nook closing member front end (6) and nook closing member rear end (7), described sleeve pipe front end (3) is taper, described sleeve pipe rear end (4) inside is provided with screw thread, described nook closing member front end (6) is taper, described nook closing member rear end (7) outside is provided with the screw thread inner suitable with sleeve pipe rear end (4), be provided with needle handle (9) simultaneously, described nook closing member (2) is located in described sleeve pipe (1), described nook closing member (2) can move back and forth in described sleeve pipe (1).
2. Pericardiopuncture needle according to claim 1, is characterized in that: described sleeve pipe (1) is provided with scale.
3. Pericardiopuncture needle according to claim 2, is characterized in that: described sleeve pipe (1) is light-weight high-polymer material, and described nook closing member (2) is stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420820951.9U CN204364087U (en) | 2014-12-23 | 2014-12-23 | A kind of Pericardiopuncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420820951.9U CN204364087U (en) | 2014-12-23 | 2014-12-23 | A kind of Pericardiopuncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204364087U true CN204364087U (en) | 2015-06-03 |
Family
ID=53320347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420820951.9U Expired - Fee Related CN204364087U (en) | 2014-12-23 | 2014-12-23 | A kind of Pericardiopuncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204364087U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107095708A (en) * | 2017-06-08 | 2017-08-29 | 邳州东大医院 | Adjustable Pericardiopuncture needle |
-
2014
- 2014-12-23 CN CN201420820951.9U patent/CN204364087U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107095708A (en) * | 2017-06-08 | 2017-08-29 | 邳州东大医院 | Adjustable Pericardiopuncture needle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |