Ostomy appliance
US4319571A · kind A · utility
23Cited by
10References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 4, 1980 |
| Grant date | Mar 16, 1982 |
| Priority date | — |
| Expiry date | Aug 4, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S128/24
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A compliant O-ring seats on the abdomen surrounding the stoma and contacting the stoma. A pouch sealing ring having an annular flange fits over the O-ring to form a sealer therewith. A waste collection pouch is secured to this sealing ring and has an opening aligned with the washer and the O-ring and a belt attached to the sealing ring secures the appliance to the body of the user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.