Facial interface and headgear system for use with ventilation and positive air pressure systems
US10518057B2 · kind B2 · utility
0Cited by
30References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 16, 2015 |
| Grant date | Dec 31, 2019 |
| Priority date | — |
| Expiry date | Oct 22, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2016/0661
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present disclosure relates to a mask assembly system that has an adjustable headgear system with an inflatable cushion connected to the positive air pressure supply for conforming to a user's face.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.