Body waste collecting device comprising a layered adhesive construction with a film layer
US9271863B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 7, 2009 |
| Grant date | Mar 1, 2016 |
| Priority date | — |
| Expiry date | Dec 7, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2400/14
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A body waste collecting device includes a collecting pouch and an adhesive wafer for attachment to the body. The adhesive wafer has a backing layer, at least one intermediate layer of adhesive, a skin facing layer of adhesive, and a film layer. The intermediate layer of adhesive and the skin facing layer of adhesive include liquid impermeable, moisture permeable soft adhesives, and the film layer is positioned between the skin facing layer of adhesive and the intermediate layer of adhesive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.