Two-piece ostomy appliance
US5147340A · kind A · utility
16Cited by
3References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 18, 1991 |
| Grant date | Sep 15, 1992 |
| Priority date | — |
| Expiry date | Apr 18, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F5/448
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A two-piece ostomy appliance in the form of a collection pouch and an adhesive faceplate respectively equipped with coupling rings for latching the two parts together. The coupling rings are relatively large and the pouch coupling ring has attached thereto a peristomal barrier ring of soft, deformable, skin-contacting sealant material extending radially inwardly from the pouch coupling ring and defining a stoma-receiving opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.