Breathing assistance apparatus
US6832610B2 · kind B2 · utility
39Cited by
18References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 10, 2002 |
| Grant date | Dec 21, 2004 |
| Priority date | — |
| Expiry date | Oct 10, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M16/0683
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A patient interface for CPAP is described, with deformable cushions for the forehead rest. Each cushion providing a substantially even load bearing surface and progressive deformation. Several embodiments are disclosed for achieving desired mode(s) of deformation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.