| 摘要 |
PROBLEM TO BE SOLVED: To make it possible to use ceramic balls with great effect for removing or relieving stiff or pain of muscles such as stiff shoulder or lumbago by pasting skin with them. SOLUTION: Ceramic ball 1 prepared by blending crystalline silica with a mixture of pulverulent body of rapidly cooled product burned after blending granite porphyry with bauxite and that with titanium oxide, followed by sintering and forming into a granular shape with prescribed size with an organic binder, is fixed on an adhesive surface 2a at one side of a pasting plate 2 and the adhesive surface of the pasting plate 2 is pasted onto a released paper 3.
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