CN202490312U - Intravascular angiography catheter - Google Patents
Intravascular angiography catheter Download PDFInfo
- Publication number
- CN202490312U CN202490312U CN2012200597220U CN201220059722U CN202490312U CN 202490312 U CN202490312 U CN 202490312U CN 2012200597220 U CN2012200597220 U CN 2012200597220U CN 201220059722 U CN201220059722 U CN 201220059722U CN 202490312 U CN202490312 U CN 202490312U
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- CN
- China
- Prior art keywords
- soft tip
- shape
- angiography catheter
- tip end
- conduit
- 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 relates to the field of medical instruments, in particular to an intravascular angiography catheter which comprises a soft tip end, a knitted rod, a catheter insertion piece and a wing sleeve which are connected and communicated in sequence. The intravascular angiography catheter is characterized in that the free end of the soft tip end is provided with a bent head part, and the head part of the soft tip end is in the shape of P,S,C or L, and the head part of the soft tip end is made of polyethylene or polyvinyl chloride raw material. By adopting the technical scheme, the intravascular angiography catheter can adapt to diverse vessels in different shapes and can be operated by operators more conveniently.
Description
Technical field
This utility model relates to medical instruments field, relates in particular to a kind of angiography catheter that is used for the blood vessel interimage.
Background technology
In the interventional therapy of angiopathy; At first utilize Seldinger ' s technology to carry out vascular puncture; Insert conduit in the blood vessel then; Be inserted into seal wire the conduit from the catheter tip opening more as required, through the operation that cooperatively interacts of conduit and seal wire, with conduit be inserted to check in the target vessel that will get into and treat.Angiography catheter comprises soft tip 1, knitting rod 2, conduit insert 3 and wing cover 4.The head of soft tip is in seal wire guiding intravasation.The angiography catheter that often uses in the intervene operation is varied; Raw materials such as useful polyethylene or polrvinyl chloride are processed, and the conduit bore varies, and profile also has nothing in common with each other; The purpose of using is exactly to arrive diseased region quickly and accurately, so that further intervene operation treatment.But in clinical practice; Usually can be unusual because of the blood vessel traveling, buckling of vessel, vessel lumen is narrow or wide and angiography catheter, seal wire reason such as can not control; Make conduit and the seal wire arrival diseased region of can not achieving one's goal, thereby brought difficulty for next step intervene operation treatment.
Summary of the invention
The purpose of this utility model is to provide a kind of can adapt to diversified blood vessel angiography catheter out of shape.Realize that this utility model purpose technical scheme is: a kind of blood vessel interimage conduit, it comprises soft tip, knitting rod, conduit insert and the wing cover that connects successively and be communicated with, wherein, the free end of above-mentioned soft tip has crooked head.The head of above-mentioned soft tip is P shape, S shape, C shape or L shaped, processes with polyethylene or polrvinyl chloride raw material.Owing to adopted above-mentioned technical solution, it is out of shape that this utility model can adapt to diversified blood vessel, makes operator's more convenient operation.
Description of drawings
The structural representation of Fig. 1 this utility model blood vessel interimage conduit.
The specific embodiment
Referring to Fig. 1, a kind of blood vessel interimage conduit, it comprises soft tip 1, knitting rod 2, conduit insert 3 and the wing cover 4 that connects successively and be communicated with, wherein, the free end of above-mentioned soft tip has crooked P shape head.The head of above-mentioned soft tip can also or be L shaped for S shape, C shape.
Claims (1)
1. blood vessel interimage conduit; It comprises soft tip, knitting rod, conduit insert and the wing cover that connects successively and be communicated with; It is characterized in that; The free end of above-mentioned soft tip has crooked head, and the head of above-mentioned soft tip is P shape, S shape, C shape or L shaped, processes with polyethylene or polrvinyl chloride raw material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200597220U CN202490312U (en) | 2012-02-23 | 2012-02-23 | Intravascular angiography catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200597220U CN202490312U (en) | 2012-02-23 | 2012-02-23 | Intravascular angiography catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202490312U true CN202490312U (en) | 2012-10-17 |
Family
ID=46996558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200597220U Expired - Fee Related CN202490312U (en) | 2012-02-23 | 2012-02-23 | Intravascular angiography catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202490312U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104667354A (en) * | 2015-03-10 | 2015-06-03 | 丁莉 | Catheter for neural interventional angiography |
| CN111840753A (en) * | 2020-08-18 | 2020-10-30 | 上海上医康鸽医用器材有限责任公司 | Catheter device with adjustable inner cavity |
-
2012
- 2012-02-23 CN CN2012200597220U patent/CN202490312U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104667354A (en) * | 2015-03-10 | 2015-06-03 | 丁莉 | Catheter for neural interventional angiography |
| CN111840753A (en) * | 2020-08-18 | 2020-10-30 | 上海上医康鸽医用器材有限责任公司 | Catheter device with adjustable inner cavity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: MENG QINGJIAN Free format text: FORMER OWNER: FU QIANG Effective date: 20121121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Meng Qingjian Inventor before: Fu Qiang |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: FU QIANG TO: MENG QINGJIAN |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20121121 Address after: Department of Radiology Shandong province 273500 Zoucheng Mining Road No. 560 Yankuang Group General Hospital Patentee after: Meng Qingjian Address before: Department of Radiology Shandong province 273500 Zoucheng Mining Road No. 560 Yankuang Group General Hospital Patentee before: Fu Qiang |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121017 Termination date: 20150223 |
|
| EXPY | Termination of patent right or utility model |