Cushion coupling assembly
US9272109B2 · kind B2 · utility
8Cited by
3References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2009 |
| Grant date | Mar 1, 2016 |
| Priority date | — |
| Expiry date | Jan 14, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA62B9/04
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Various embodiments of a respiratory interface device, such as a mask, that includes a substantially rigid frame member and a cushion device wherein the frame member and cushion device are coupled together using a clip assembly wherein the clip assembly includes a plurality of tabs and a plurality of detents. The detents and tabs engage with one another to removably couple the cushion device to the frame member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.