Plaster for tracheostoma valves
US9463298B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 13, 2013 |
| Grant date | Oct 11, 2016 |
| Priority date | — |
| Expiry date | Sep 7, 2034 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/10
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention concerns a plaster for attaching a trachestoma valve or the like in connection with a tracheostoma on a person's neck. The plaster comprises a socket and an annular flange, communicating with a central opening of the flange which is connected with a single-coated adhesive tape which extends radially beyond the edge of the flange. The connection includes a first annular joint at or inwardly of the outer periphery of the flange, and a second annular joint located between the outer periphery of the flange and the inner periphery of the flange spaced radially from the first annular joint. A protecting liner covers the adhesive on the tape.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.