Multi-layer wound dressing formed as a single unit
US7619130B2 · kind B2 · utility
30Cited by
23References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 9, 2001 |
| Grant date | Nov 17, 2009 |
| Priority date | — |
| Expiry date | Nov 14, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/00557
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A wound dressing comprising a backing layer, a skin facing layer and an absorbent layer between the backing layer and the skin facing layer, characterised in that at least a part of the absorbent layer is adjacent to the backing layer, the backing layer and the absorbent layer are mutually displaceable, and that the skin facing layer is located at the skin facing surface of the backing layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.