Bioprosthetic components for an implant, in particular partly crosslinked biological heart valves
US9782255B2 · kind B2 · utility
0Cited by
5References
20Claims
0Family size
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Key dates
| Filing date | Sep 23, 2013 |
| Grant date | Oct 10, 2017 |
| Priority date | — |
| Expiry date | Sep 23, 2033 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2400/18
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Bioprosthetic components based on, or comprising, biological materials for implants, preferably biological heart valves, in particular biological heart valve leaflets, which have only been chemically or thermally stabilized (partly crosslinked) at mechanically stressed points and therefore have zones having different mechanical properties, and to a method for the production thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.