Nasal ventilation interface and system
US7191781B2 · kind B2 · utility
140Cited by
80References
4Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 9, 2004 |
| Grant date | Mar 20, 2007 |
| Priority date | — |
| Expiry date | Dec 9, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M16/208
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A ventilation interface and system is described which can be adapted to be connected to a source of ventilation. The ventilation interface and system may include variable exhaust ports. The ventilation interface system may optionally include feed tubes, y-connector, tube holder, and headgear.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.