Dressing with hydrocolloid
US4867748A · kind A · utility
176Cited by
4References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 13, 1987 |
| Grant date | Sep 19, 1989 |
| Priority date | — |
| Expiry date | Oct 13, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/530481
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A dressing comprising a dressing containing a water-soluble or water-swellable hydrocolloid, a water-insoluble, viscous, elastomeric binder and optionally also a tackifier resin, is bevelled along all outer edges and optionally also, if annular, along the inner edge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.