Stent
US8858618B2 · kind B2 · utility
2Cited by
9References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 6, 2010 |
| Grant date | Oct 14, 2014 |
| Priority date | — |
| Expiry date | Jun 21, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2250/0067
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Provided is a stent wherein the water-swellable polymer fine particles applied thereto rarely peel off even when the stent is deformed or when the water-swellable polymer fine particles are swollen. A stent wherein a plurality of water-swellable polymer fine particles are chemically fixed on the stent surface in a dispersed state is provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.