An object of the present invention is sleeping on his back, is laid by applying the projection to the left and right equivalently on the back side in the form of obtaining the pressing effect, in four projections acupressure device with four of the projections, to simplify the width between the projections two together You can also use it to change, and, to provide a universal width 2.2 protrusion acupressure device that can be used as well as two projections acupressure device. A by connecting the two board 2, 4 a rectangular shape of the same shape provided with protrusions 1 by two slide plate 3 is made by leaving to allow sliding one of the board and its Remove unplug the board, it should be able to use as two projections acupressure device. .BACKGROUND【課題】仰向けに寝て、背中側に左右均等的に突起を当てて敷き、押圧効果を得る形態の、四個の突起を有する四突起指圧器において、突起二個同士間の巾を簡単に変えて使え、且つ、二突起指圧器としても使える自在巾2・2突起指圧器を提供する。【解決手段】突起1を二個ずつ設けた同形の長方形的な形状の二つの盤2、4をスライド板3でつないで、一方の盤をスライドできるようにしておくことによって作り、且つ、その盤を抜き外して、二突起指圧器として使えるようにしておく。【選択図】図1
