A - Human Necessities – 61 – M
Patent
A - Human Necessities
61
M
A61M 16/12 (2006.01)
Patent
CA 2523043
A ventilator device and system comprising a rotating compressor, preferably a drag compressor, which, at the beginning of each inspiratory ventilation phase, is accelerated to a sufficient speed to deliver the desired inspiratory gas flow, and is subsequently stopped or decelerated to a basal flow level to permit the expiratory ventilation phase to occur. The ventilator device is small and light weight enough to be utilized in portable applications. The ventilator device is power efficient enough to operate for extended periods of time on internal or external batteries. Also provided is an oxygen blending apparatus which utilizes solenoid valves having specific orifice sizes for blending desired amounts of oxygen into the inspiratory gas flow. Also provided is an exhalation valve having an exhalation flow transducer which incorporates a radio frequency data base to provide an attendant controller with specific calibration information for the exhalation flow transducer.
Cegielski Michael J.
Devries Douglas F.
Graves Warner V. Jr.
Holmes Michael B.
R. Williams,malcolm
Bird Products Corporation
Gowling Lafleur Henderson Llp
LandOfFree
Portable drag compressor powered mechanical ventilator does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Portable drag compressor powered mechanical ventilator, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Portable drag compressor powered mechanical ventilator will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1457957