Ostomy appliance with multiple release liners
US9233019B2 · kind B2 · utility
4Cited by
29References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 17, 2008 |
| Grant date | Jan 12, 2016 |
| Priority date | — |
| Expiry date | Sep 15, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L24/046
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An ostomy appliance for attachment to the stoma body comprising a soft adhesive wafer (1) having a tensile strength at 20% strain of less than 0.75N/4 mm and a collecting pouch attachable to an adhesive wafer, the wafer comprises a backing layer and a skin-facing adhesive layer, wherein the adhesive skin-facing surface of the wafer is provided with at least two release liners (3, 4) each covering at least a part of the adhesive surface and together covering the entire adhesive surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.