Ostomy skin barrier assembly, stoma seal assembly and materials for use in stoma seals
US6520943B1 · kind B1 · utility
70Cited by
24References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 6, 2000 |
| Grant date | Feb 18, 2003 |
| Priority date | — |
| Expiry date | Sep 3, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F5/445
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An improved ostomy face plate. The improved face plate includes a ring seal of silicone foam, a blotter ring disposed between the ring seal and the barrier seal, and an improved barrier seal compound with a low isobutylene content.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.