Ostomy wafer
US9999535B2 · kind B2 · utility
3Cited by
3References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 16, 2011 |
| Grant date | Jun 19, 2018 |
| Priority date | — |
| Expiry date | Apr 2, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F5/443
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An ostomy wafer (1) comprising a proximal surface in an axial direction facing the user during use provided with an adhesive layer (7), a distal surface (5) in the axial direction facing away from the user during use provided with a backing layer, coupling means for attaching a collection bag, an opening having an inner radial boundary defining a stoma receiving opening, and an outer radial boundary defining the peripheral edge of the ostomy wafer. Furthermore, the wafer is provided with a reinforcement structure (6).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.