Ventilation interface
US7559327B2 · kind B2 · utility
54Cited by
81References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 31, 2005 |
| Grant date | Jul 14, 2009 |
| Priority date | — |
| Expiry date | Feb 17, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/42
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A ventilation interface device is disclosed that may include a hollow cannula, at least one nasal insert and at least one exhaust port or may include a mask designed to cover a user's nose, mouth or both nose and mouth. The at least one nasal insert may be formed so as to fit in any size nares of any user and may be detachable. Additionally, the at least one exhaust port may be in any of a variety of orientations and, in some embodiments, contain sealable ports.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.