Forehead support for facial mask
US6532961B1 · kind B1 · utility
386Cited by
3References
38Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 11, 2000 |
| Grant date | Mar 18, 2003 |
| Priority date | — |
| Expiry date | Feb 11, 2020 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/45529
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A forehead support is adapted to be secured to a respiratory mask. The forehead support includes a joining member for securing to the mask and a cushion frame pivotally mounted to the joining member. The cushion frame is adapted to located one or more forehead cushions. The cushion frame is also selectively lockable at two or more predetermined angular positions relative to the joining member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.