Ostomy device with a switchable adhesive composition adapted to be switched by moisture activation of a switch initiator
US11819444B2 · kind B2 · utility
0Cited by
100References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 27, 2021 |
| Grant date | Nov 21, 2023 |
| Priority date | — |
| Expiry date | Sep 27, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F5/445
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An adhesive wafer adapted to attach a waste collecting bag to a skin surface of a user includes a switchable adhesive composition adapted to be switched from a first liquid state to a second adhesive state by moisture activation of the switch initiator.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.