Covered stent
US10034740B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 27, 2011 |
| Grant date | Jul 31, 2018 |
| Priority date | — |
| Expiry date | Jun 27, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2250/0039
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A covered stent having a selected arrangement of uncovered cells is provided. The uncovered cells are configured to provide a desired flexibility profile to the stent structure. In one preferred embodiment, the stent contains one or more circumferential rows of uncovered cells located between two or more circumferential rows of covered cells. In some embodiments, the stent may have a central body portion and one or more flanges where the circumferential rows of uncovered cells may be located within the flange(s).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.