Collagenous dressing
US4407787A · kind A · utility
77Cited by
3References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 21, 1981 |
| Grant date | Oct 4, 1983 |
| Priority date | — |
| Expiry date | Sep 21, 2001 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L15/225
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A collagenous dressing which is characterized in that it contains collagen in combination with a resorbable biopolymer from the group comprising fibrinogen, gelatin modified by SH groups, collagen modified by SH groups, or regenerated oxycellulose modified by SH groups. Said collagenous dressing is tissue-agglutinable and does not have the disadvantages of conventional fibrin bonding in combination with resorbable collagen.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.