Ostomy pouch with deodorizing filter
US4490145A · kind A · utility
50Cited by
22References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 27, 1983 |
| Grant date | Dec 25, 1984 |
| Priority date | — |
| Expiry date | Jun 27, 2003 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F5/441
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An ostomy pouch having a filter element affixed to the outer pouch wall. The outer pouch wall has an aperture and the filter element includes a polymeric film cover and an insert of gas deodorizing material. The film cover also has an aperture and opposite ends of the insert overlie the two apertures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.