Method and device for non-invasive ventilation with nasal interface
US8573219B2 · kind B2 · utility
10Cited by
693References
17Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 9, 2011 |
| Grant date | Nov 5, 2013 |
| Priority date | — |
| Expiry date | Dec 9, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2209/06
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A nasal ventilation interface including a pair of tubes configured to deliver a ventilation gas. The tubes are attachable at a first end to a ventilation gas supply hose and engageable at a second end with a person's nostril. A coupler is configured to align the pair of tubes with the person's nostrils, wherein each tube has an absence of pneumatic interconnection with the other tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.