Two-piece ostomy appliance with pouch-mounted pressure ring
US5429625A · kind A · utility
20Cited by
13References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 27, 1994 |
| Grant date | Jul 4, 1995 |
| Priority date | — |
| Expiry date | Jun 27, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F5/448
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A two-piece ostomy appliance in which the coupling ring of the pouch component is provided with a convex pressure ring element that forces the central portion of the faceplate component, within the opening of the faceplate coupling ring, into a similar convex configuration to cause stomal protrusion when the two components are coupled together and the appliance is worn.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.