High frequency chest wall oscillation system having valve controlled pulses
US9572743B2 · kind B2 · utility
2Cited by
85References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 16, 2012 |
| Grant date | Feb 21, 2017 |
| Priority date | — |
| Expiry date | Jun 2, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61H2205/08
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An air pulse generator provides a high frequency chest wall oscillation therapy to a patient wearing an inflatable garment. The air pulse generator includes a blower and a valve coupled to the blower and coupled to the inflatable garment. The valve is movable to apply an oscillating pressure to the inflatable garment. The valve may be a rotary valve or a solenoid valve.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.