Compact humidifier
US9867960B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 3, 2013 |
| Grant date | Jan 16, 2018 |
| Priority date | — |
| Expiry date | Jul 5, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2205/7536
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A humidifier can be integrated with a ventilator allowing it to continue humidification during patient transport. The humidifier can be placed at the ventilator outlet port and have a size that adds minimal resistance and compliance in the inspiratory arm of the patient circuit. The innermost core of the humidifier is the heater element that is positioned inside a hydrophobic membrane, allowing for humidification of the gas flowing around the hydrophobic membrane.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.