Dressing system with reference marks
US5000172A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 2, 1989 |
| Grant date | Mar 19, 1991 |
| Priority date | — |
| Expiry date | May 2, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2013/00897
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Wound dressing systems, comprising a transparent translucent dressing e.g. a pressure sensitive adhesive dressing, and at least one further transparent or translucent layer having reference marks which are capable of being used to monitor the wound. The translucent or transparent layer may form part of the dressing as applied to the wound or may be one of the protectors for the dressing, or may be removable support layer over the non-adhesive coated surface of the dressing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.