PURPOSE: To provide more effective massage on not only wide or curved skin surface but also bent regions of a human body, e.g., the elbow, knee etc., with smooth and continuous movement.
CONSTITUTION: An unbalanced weight is fixedly attached to the rotation axle of a motor housed in the body of a massager to generate vibration by rotation of the motor; such vibration is conveyed to rotatively reciprocating spherical rollers (eight in number) for giving finger-pressure therapy, attached to the both ends of an axle B via a rotatively reciprocating axle A installed coaxially with the axis of the massager body and the rotatively reciprocating axle B linked perpendicularly to the axis of a rotating part A' provided at the both ends of the axle A.
WO/2004/009173 | APPARATUS AND METHOD FOR MUSCULAR STIMULATION |
JPS58121949 | VIBRATION FORCE CHANGE-OVER MECHANISM OF MASSAGER |
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