Bubble continuous positive airway pressure device
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United States of America Patent
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Aug 18, 2015
Grant Date -
Jun 19, 2014
app pub date -
Dec 14, 2012
filing date -
Dec 14, 2012
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention is directed to a Continuous Positive Airway Pressure Device as an apparatus configured to provide positive airway pressure in a respiratory circuit that comprises a container configured to be filled to a preselected level with liquids; a drop tube assembly comprising a hollow gas tube rotatably mounted in said container having an upper end extending a static distance outwardly of the container and connected to a respiratory circuit downstream of a user, and a hollow drop tube reciprocally movable upwardly and downwardly in the liquid in response to rotational movement of the gas tube. The container is provided with a gas vent and a liquid fill port.
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