| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that all former massagers had an unsuitable structure and form in finding the pinpoint which is located deep in the root between the shoulder and neck and pressed particularly effectively in massaging away stiffness in the shoulder, and that in these massagers, any strong pressing may move the user's body or the massager out of position. SOLUTION: The massager to relieve stiffness is structured to have a protrusion obliquely protruding toward the root of the neck of a user when he stabilizes his head with his body lying on his side. This is the best structure and form to find the pinpoint which is located in the depth of the root of the shoulders and neck and pressed especially effectively in curing stiffness in the shoulder. So this stiffness massager can strongly press the pinpoint safely without moving the user's body or the massager out of position for massaging away the stiffness. COPYRIGHT: (C)2008,JPO&INPIT
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