| 摘要 |
FIELD: medical engineering. SUBSTANCE: massaging tool is made as blade. Curvilinear part of blade handle 2 follows shape of man's body. Element 3 having the shape of cone in profile section is provided on one end of handle 2, and little bump 1 is made on the other end. EFFECT: higher efficiency of self-massage. 19 dwg øøø1
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