Medical material and prosthetic skin in which cells can invade
US5263983A · kind A · utility
103Cited by
10References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 7, 1990 |
| Grant date | Nov 23, 1993 |
| Priority date | — |
| Expiry date | Sep 7, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S128/08
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Disclosed is a cell-penetrable medical material in which cells can invade, comprising denatured collagen with helix content of 0 to 80%, and carrier substance having higher resistance to enzyme decomposition than the denatured collagen. An artificial skin in which this medical material is used as the wound contact layer, and its preferred manufacturing methods are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.