CPAP humidifier
US6827340B2 · kind B2 · utility
99Cited by
26References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 13, 2001 |
| Grant date | Dec 7, 2004 |
| Priority date | — |
| Expiry date | Nov 17, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/3666
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
Passive humidifier for a continuous positive airway pressure (CPAP) device having a plurality of chambers defined by arced baffles. Each opening between the arced baffles is provided with a deflector baffle to prevent direct passage of air.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.