BREATH TRAINING DEVICE

摘要

The inventive breath
training device comprises a respiratory
tube, a low-frequency mechanical air
oscillation generator provided with an
oscillation chamber embodied therein
and provided with an input channel
which is embodied in the form of an
upwardly extending saddle-shaped body
of revolution, contains a spherical ball
and is connected to the respiratory tube
and to an output channel communicating
with ambient air, wherein the respiratory
tube is provided with a jacket in which
the body of the low-frequency mechanical
air oscillation generator rotatable about
a horizontal axis is fixed and a bypass
chamber provided with an inspiratory
tube is formed, said inspiratory tube
comprises an inspiratory valve provided
with a tubular attachment and the output
channel of the oscillation chamber of the
low-frequency mechanical air oscillation
generator is also provided with an
expiratory valve.