Prosthetic valve with aligned inner and outer frames
US10695177B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 30, 2019 |
| Grant date | Jun 30, 2020 |
| Priority date | — |
| Expiry date | Dec 30, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2220/0025
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Prosthetic heart valves and methods of use of prosthetic heart valves may be provided. In one implementation, a prosthetic heart valve may include an annular outer frame, an inner frame, and at least one connector configured to secure the outer frame to the inner frame. The connector may be spaced apart from at least one of the downstream end of the outer frame or the downstream end of the inner frame. The prosthetic heart valve may be configured to maintain a greater distance between the downstream ends of the outer and inner frames when the prosthetic heart valve is radially compressed than when the prosthetic heart valve is radially expanded.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.