Bioprosthetic tissue for use in a prosthetic valve
US10660748B2 · kind B2 · utility
0Cited by
17References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 27, 2018 |
| Grant date | May 26, 2020 |
| Priority date | — |
| Expiry date | Apr 27, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2430/20
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Conditioned bioprosthetic tissues for forming prosthetic valves including a sheet of bioprosthetic tissue having a first major surface and a second major surface. The first major surface has a pattern including at least one depressed region and areas of relief adjacent to the at least one depressed region. The at least one depressed region has a first tissue density that is greater than a second tissue density of the areas of relief.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.