Wound dressing
US5153040A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Jul 19, 1989 |
| Grant date | Oct 6, 1992 |
| Priority date | — |
| Expiry date | Jul 19, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2848
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A wound dressing includes a transparent vapor and gas permeable polymeric film which has an adhesive coated surface. A pair of liners or release sheets cover the adhesive coated surface and the liners define overlapping gripping flaps. Additional adhesive strips are positioned at opposed edges of the film and interposed between the adhesive coated surface of the film and the liners. Increased adhesion of the film to the liners occurs at the adhesive strips. The film is perforated adjacent the adhesive strips.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.