| 摘要 |
PROBLEM TO BE SOLVED: To provide a treating apparatus capable of roughly fixing the repetition cycle of the expansion and contraction of air bags in both strong and weak setting. SOLUTION: The treating apparatus is provided with the air bags A1-A14 for pressurizing the treating part of a human body by being expanded and an air supply / discharge device 20 for expanding and contracting the air bags A1-A14. The air supply / discharge device 20 is provided with a motor-driven pump 21 for supplying air to the air bags A1-A14, a pump driving circuit 23 for outputting electric pulses to the motor-driven pump 21, and a controller 22 for controlling the pump driving circuit 23. The controller 22 controls the duty ratio of driving pulses for driving the motor-driven pump 21 and changes the pressurizing strength of the air bags. COPYRIGHT: (C)2005,JPO&NCIPI
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