Combined oscillating positive expiratory pressure therapy and Huff Cough simulation device
US11559723B2 · kind B2 · utility
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180References
25Claims
0Family size
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Key dates
| Filing date | Apr 26, 2018 |
| Grant date | Jan 24, 2023 |
| Priority date | — |
| Expiry date | Nov 9, 2039 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M16/208
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A respiratory treatment device including an OPEP (oscillating positive expiratory pressure) mechanism, a Huff Cough mechanism, a user interface, and a conduit leading from the user interface to the OPEP mechanism and the Huff Cough mechanism, wherein air flow through the conduit is selectively directed to the OPEP mechanism and the Huff Cough mechanism.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.