Positive expiratory pressure device
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United States of America Patent
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Jun 24, 2003
Grant Date -
N/A
app pub date -
Nov 24, 1999
filing date -
Nov 24, 1999
priority date (Note) -
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Importance
Abstract
An enhanced PEP therapy device which provides a variable frequency and variable magnitude positive expiratory pressure by utilizing a nonlinear orifice for adjusting and maintaining a desired positive expiratory pressure oscillation in accordance with a predetermined pressure range of a patient's expiratory air.
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