Ventilation mask with forehead support
US7549422B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 18, 2005 |
| Grant date | Jun 23, 2009 |
| Priority date | — |
| Expiry date | Dec 4, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M16/0825
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A ventilation mask has a base, a hose connection, and at least one sealing element and is provided with a forehead support. The forehead support is arranged in such a way that it can be positioned relative to the base of the mask. A connecting device that couples the forehead support with the base of the mask is flexible. The connecting device is arranged so that it can be moved relative to a guide in such a way that the connecting device projects a predeterminable distance from the guide and can be locked in at least two different positions relative to the guide.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.