Transcatheter valve prosthesis
US9763779B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 11, 2014 |
| Grant date | Sep 19, 2017 |
| Priority date | — |
| Expiry date | Mar 16, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2250/006
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A system for implanting a heart valve includes a radially self-expandable tubular body having an inflow end and an outflow end, a decorrelation portion, and a preformed groove disposed at an outer surface of the tubular body between the decorrelation portion and the outflow end. The preformed groove extends at least partially around the tubular body, and has a circumferential opening facing radially outward of the tubular body. A valve is disposed within and attached to the tubular body. The decorrelation portion is configured to dissociate axial and radial movements between the inflow end of the tubular body and the outflow end of the tubular body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.