Medico-surgical collection bag assemblies
US5160330A · kind A · utility
14Cited by
5References
13Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 9, 1991 |
| Grant date | Nov 3, 1992 |
| Priority date | — |
| Expiry date | Sep 9, 2011 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2005/4402
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A two-part ostomy bag assembly has a patient fitment comprising a plate with an adhesive rear surface adhered on the skin around with stoma. The front surface of the plate is of PVC and non-adhesive. An annular flange with a rear surface of PVC is welded around its inner edge to the plate, leaving its outer edge free. The bag itself is w.c. disposable, having an adhesive disc secured to the inside wall of the bag around its opening which, in use, is secured to the front surface of the flange on the patient fitment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.