Collecting device for body fluids
US8668678B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 18, 2008 |
| Grant date | Mar 11, 2014 |
| Priority date | — |
| Expiry date | Jul 6, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L28/0034
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A body waste collecting device comprising a collecting pouch and an adhesive wafer for attachment to the body, said adhesive wafer comprises a backing layer, a first adhesive and an additional second adhesive, wherein said additional second adhesive comprises a polar plasticizing oil or a combination of polar plasticizing oils in the content of above 10% (w/w) of the final second adhesive, and at least one polar polyethylene copolymer, wherein the content of the polyethylene copolymer is 10-50% (w/w) of the final second adhesive, the polyethylene copolymer has a melt flow index below 2 g/10 min (190° C./21.1 N).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.