PROBLEM TO BE SOLVED: To provide a freely scratching back-scratcher which is used for scratching the itchy point on the back, commonly known as a back-scratcher and can apply an ointment without requiring assistance of other person.SOLUTION: In the back-scratcher, a handle part gripped by a hand is rounded and provides an excellent holding condition, parts folded in the bending direction of the fingers at three emphasis are formed in a chevron shape between the palm part and the handle part for gripping, the handle for gripping with the palm includes: a grip retainer 301 of the thumb a latch 302 of the fist in the end near the little finger and a slip resistance 303 of the finger on the back. Furthermore, a finger end part 101 is formed three-layered in a chevron-shape so that the overlapped slope part can scratch the back. The three-layered chevron-shaped slope part is formed with a horizontal groove 102, covered with a tissue paper and fastened with a rubber band. An appropriate amount of ointment is applied to it.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2016,JPO&INPIT【課題】背中の痒いところを掻き擦る、通称、孫の手について、他人の手を借りずに軟膏も塗れる掻き方自在の孫の手を提供する。【解決手段】手で握る柄の部分を握り具合の良い、丸みにし、掌部分と握る柄の部分との間に三カ点の指の曲がる方向に折れ曲がる部分を作ってへの字の形とし、掌で握る柄に親指の握り止め301、小指側の端に拳の外れ止め302とその背に指の滑り止め303を設ける。さらに手の指端部分101を三層重ねの山形に作り、重なる斜面部分でも掻ける様にする。三層山形の斜面部に横の溝102を設け、それにティッシュ紙を被せて輪ゴムで留める。それに適量の軟膏を着ける。【選択図】図1