Low-flow oxygen therapy humidifier and method
US11071842B2 · kind B2 · utility
0Cited by
8References
29Claims
0Family size
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Key dates
| Filing date | Aug 2, 2018 |
| Grant date | Jul 27, 2021 |
| Priority date | — |
| Expiry date | Aug 21, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/8262
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A system for humidifying oxygen for low-flow oxygen therapy includes a volume-adaptable water reservoir that contains, in addition to water, a water-vapor-permeable membrane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.