Synthetic woven double-velour graft
US4517687A · kind A · utility
132Cited by
4References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 15, 1982 |
| Grant date | May 21, 1985 |
| Priority date | — |
| Expiry date | Sep 15, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1362
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A woven double-velour fabric of synthetic fiber provides an excellent structure for ingrowth and adhesion of tissue thereto and can be woven tightly enough so that preclotting may be omitted is so desired. The features recited are achieved through the use of appropriate combinations of preshrunk, texturized yarn with unshrunk, untexturized yarn.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.