Breathing assistance apparatus
US8100126B2 · kind B2 · utility
18Cited by
54References
22Claims
0Family size
Inventors
Key dates
| Filing date | Mar 3, 2006 |
| Grant date | Jan 24, 2012 |
| Priority date | — |
| Expiry date | Jun 21, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2016/0039
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The present invention is a mask for the delivery of gases to a patient. The mask has a hollow body and a cushion that seals against the user's face. The cushion is comprised of an inner resilient cushion and an outer flexible sheath. The cushion preferably extends below the patient's chin when in use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.