Cushion having adjustable stabilization member
US10143817B2 · kind B2 · utility
3Cited by
13References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 27, 2012 |
| Grant date | Dec 4, 2018 |
| Priority date | — |
| Expiry date | Oct 31, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2210/0618
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A cushion assembly (16) for use in a patient interface device (10) includes a cushion member having a sealing flap (24) adapted to sealing engage a user's face about at least one of an oral orifice or nasal orifices of the user. The cushion member defines a cavity (30) therein accessible via an opening generally defined by the sealing flap. The cushion assembly further includes a stabilizing member (16b) having a first end and an opposite second end, the first end and the second end being selectively coupled to the sealing flap such that the stabilizing member spans across at least a portion of the opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.