Portable personal breathing apparatus and method of using same
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United States of America Patent
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Aug 19, 1997
Issued Date -
N/A
app pub date -
Jun 7, 1995
filing date -
Feb 10, 1995
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A breathing apparatus and method of using the apparatus for exercising the lungs of a user. The breathing apparatus has a main body with a generally cylindrical inner cavity. The main body has a main aperture for the user to breathe into and at least two sets of outer openings. An inner cylinder is coaxially disposed within the inner cavity of the main body and is adapted to move relative to the main body. The inner cylinder has an open end adjacent the main aperture, and at least two sets of inner openings selectively matable with the openings in the main body upon movement of the inner cylinder with respect to the main body. By selecting the appropriate alignment of openings, either resistive, percussive, or pulsing breathing exercises can be performed.
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Family
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