Apparatus and method to provide breathing support
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United States of America Patent
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May 24, 2016
Grant Date -
Mar 5, 2015
app pub date -
Aug 25, 2014
filing date -
Sep 5, 2013
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A ventilator, or a breathing assistance apparatus, is disclosed to ventilate patients who may have breathing difficulties, said device comprising a inspiratory pressure control duct configured to be immersed in a first body of fluid; a positive end-expiratory pressure control duct configured to be immersed in a second body of fluid; at least one valve connected to the peak inspiratory pressure control duct and to the positive end-expiratory pressure control duct, and at least one controller communicably connected to the valve to control rate of cycling of the valve, thereby controlling number of breaths per minute, and to control the duration of peak inspiratory pressure also known as inspiratory time.
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