PROBLEM TO BE SOLVED: To provide a device which has no need of tightly grasping with fingers and which simply makes a massage possible on various muscles and pressure points of the body.SOLUTION: The device has a structure in which three or more projections are attached to a thick hollow hemispherical cross section. The device of the present invention has no need of tightly grasping with fingers in using it. By merely holding the hemispherical body along the curved surface of the palm, the entire palm including the fingers can be closely adhered to the body in addition to pressurizing stimulation effect of the projections. As a result, a wide range of muscles and pressure points can be simply massaged at once.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2017,JPO&INPIT【課題】手の指で握り締める必要が無く、かつ、身体の多種の筋肉やツボを簡単にマッサージできるかっさ器具を課題とする。【解決手段】厚みのある中空状半球の切断部に凸状突起物を3個以上取り付けた構造のかっさ器具。本発明のかっさ器具は、使用時に手の指で握り締める必要が無く、半球状の本体を手の平の曲面に沿わせるように保持するのみで、突起物の押圧刺激効果に加えて、指を含めた手の平全体を身体に密着できる為、広範囲の筋肉やツボを一度に簡単にマッサージすることが可能となる。【選択図】図1
