Decellularized vascular prostheses resistant to thrombus occlusion and immunologic rejection
US6689161B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 27, 2001 |
| Grant date | Feb 10, 2004 |
| Priority date | — |
| Expiry date | Apr 27, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2300/414
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Decellularized vascular prostheses that are resistant to thrombus occlusion and have a low level of immunogenicity and methods of making same are disclosed. The prostheses have high mechanical strength, resist aneurysm, rupture, and allow for secure surgical sutures while maintaining structural integrity. The vascular prostheses provided are blood vessels, valves or portions of vessels containing valves. There is also a method useful for coating synthetic vascular stents.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.