Bioresorbable stent
US6991647B2 · kind B2 · utility
168Cited by
98References
21Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jan 31, 2001 |
| Grant date | Jan 31, 2006 |
| Priority date | — |
| Expiry date | Jan 28, 2022 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2509/06
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A bio-compatible and bioresorbable stent is disclosed that is intended to restore or maintain patency following surgical procedures, traumatic injury or stricture formation. The stent is composed of a blend of at least two polymers that is either extruded as a monofilament then woven into a braid-like embodiment, or injection molded or extruded as a tube with fenestrations in the wall. Methods for manufacturing the stent are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.