Ventilator
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United States of America Patent
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-
Oct 17, 2006
Grant Date -
Jun 27, 2002
app pub date -
Aug 3, 2001
filing date -
Aug 8, 2000
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A ventilator has an inspiratory unit and an expiratory valve for regulating a flow of breathing gas and a control unit for controlling the inspiratory unit and the expiratory valve. In order to facilitate the opening of collapsed alveoli in the lungs, the control unit controls the inspiratory unit and the expiratory valve to generate a recruitment phase with an elevated basic pressure for the flow of breathing gas upon which a number of breaths is superimposed at a faster breathing rate.
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