Membrane oxygen humidifier
US8307825B1 · kind B1 · utility
4Cited by
3References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 11, 2009 |
| Grant date | Nov 13, 2012 |
| Priority date | — |
| Expiry date | Aug 12, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/75
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A membrane oxygen humidifier including at least one water permeable membrane, an enclosure having an air inlet port and an air outlet port and a fan. The at least one water permeable membrane extends through the enclosure. The fan is positioned proximate at least one of the air inlet port and the air outlet port.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.