Delivery of respiratory therapy with nasal interface
US10166357B2 · kind B2 · utility
9Cited by
311References
34Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 14, 2007 |
| Grant date | Jan 1, 2019 |
| Priority date | — |
| Expiry date | Jul 21, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2210/0618
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A respiratory mask for continuous positive airway pressure treatment includes a cushion adapted to be positioned against the face of a patient. The cushion is configured in a gasket arrangement around an entrance to the airways of the patient. The cushion is constructed from a polyurethane foam and has a thickness of greater than about 5 mm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.