Nasal mask
US7290546B2 · kind B2 · utility
159Cited by
182References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 2003 |
| Grant date | Nov 6, 2007 |
| Priority date | — |
| Expiry date | Aug 19, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2210/0618
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A nasal mask assembly for preferred use in CPAP treatment. The mask assembly comprises a central body, a face cushion, a forehead support and a gas inlet. The gas inlet is rotatably connected to the central body, and the forehead support is pivotally connected to the central body. A method of using such a mask is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.