| 摘要 |
PROBLEM TO BE SOLVED: To provide a massage machine executing a massage while stimulating a region near the backbone where especially significant points are concentrated in the back part of a person receiving a therapy, by non-monotonous operations for a long time. SOLUTION: This massage machine is provided with a backrest part 2 coming into contact with the back part of the person receiving the therapy, and at least a pair of massaging balls 53a and 53b provided in the backrest part 2, mutually approaching while projecting to the person receiving the therapy and executing the turning operations and, when the massaging balls 53a and 53b are positioned inside in the left/right direction of the rotation, accelerates the speed of the lifting/lowering operation of the massaging balls 53a and 53b. COPYRIGHT: (C)2009,JPO&INPIT
|
