Filtration unit useable in a respiratory therapy device
US9675775B2 · kind B2 · utility
5Cited by
7References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 21, 2016 |
| Grant date | Jun 13, 2017 |
| Priority date | — |
| Expiry date | Jan 21, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M2202/0208
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A filtration module for comprises a filter housing defining two or more filter compartments. The housing has an input side with a gas inlet in fluid communication with each of the filter compartments and a gas outlet in fluid communication with each of the filter compartments. A filter element resides in each of the compartments intermediate the gas inlet to the compartment and the gas outlet from the compartment. One application for the filtration module is a respiratory therapy device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.