| 摘要 |
PROBLEM TO BE SOLVED: To provide a massage device capable of obtaining a sufficient massage effect by preventing massaging balls bent upon the contact with the human body from being detached from massaging ball seat parts. SOLUTION: This massage device is equipped with a massage unit 20A (treatment part) driven by an air bag (drive mechanism) 21A to press the human body, a rotary plate (treatment projection seat part) 23A provided to the massage unit 20A and the massaging ball (treatment projection) 24A supported on the rotary plate 23A. A contact wall surface R for surrounding the peripheral surface of the base part 24Aa of the massaging ball 24A is provided to the rotary plate 23A. COPYRIGHT: (C)2004,JPO&NCIPI
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