| 摘要 |
FIELD: breathing training aids. ^ SUBSTANCE: breathing is trained due to creation of additional resistance to air breath-in. Device has respiratory tube, low frequency air vibrations mechanical oscillator. Vibration chamber is made in case of mechanical oscillator; camber has input channel made in form of extending up body of rotation, namely, saddle. There is spherical ball in saddle Input channel is connected with respiratory tube. Output channel of chamber communicates with environment. Respiratory tube is provided with casing. Case of low frequency air vibrations mechanical oscillator is fixed for rotation about horizontal axis and storage tank is formed, which tank has breath-in branch. Breath-in valve provided with tubular washer is mounted in breath-in branch. Breath-out valve is additionally placed in output channel of vibration chamber of air vibration low frequency mechanical oscillator. ^ EFFECT: improved efficiency f training process. ^ 2 cl, 2 dwg |
