Wound dressing
US9220822B2 · kind B2 · utility
187Cited by
288References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 13, 2014 |
| Grant date | Dec 29, 2015 |
| Priority date | — |
| Expiry date | May 13, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/7536
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method and apparatus are disclosed for dressing a wound. The apparatus comprises a sealing layer comprising at least one orifice, an absorbent layer over the sealing layer, absorbing wound exude and a liquid impermeable, gas permeable filter layer over the absorbent layer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.