Stent retrieval system
US6569181B1 · kind B1 · utility
177Cited by
18References
11Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 20, 2000 |
| Grant date | May 27, 2003 |
| Priority date | — |
| Expiry date | Aug 1, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2002/9528
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The invention is directed to a stent retrieval method and system which generally includes an elongated retrieval catheter having an inner member and an outer member and a collapsible tube. A manipulating device is provided on the proximal end of the system to effect relative axial movement between the inner and outer members to collapse the tube around the sent and retrieve the stent from a vessel such as a coronary artery.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.