Vascular prostheses
US5476507A · kind A · utility
Assignees
Inventors
Key dates
| Filing date | May 2, 1994 |
| Grant date | Dec 19, 1995 |
| Priority date | — |
| Expiry date | May 2, 2014 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2509/06
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A vascular prosthesis is disclosed which excels in expansibility and allows satisfactory attachment thereto of cells and tissues. This vascular prosthesis is obtained by air-jet entangling a mass of yarns containing in at least a part thereof an elastic bulked yarn in order to get an entangled yarn furnished with fine crimps formed in fiber thereof, and fabricating a tubular fabric of the entangled fiber by one treatment selected from among weaving, knitting, and braiding treatments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.