To provide a medicinal solution application aid for easily applying medicinal liquid to a place hard to reach by hand such as a human body back.SOLUTION: An outer case 2 made of a hollow rod having an open top and a bottom is provided, a rod positioned so as to be slidable in an appropriate fitted state is provided inside the outer case 2, and a rotary arm 6, and a holding body 12 for holding the chemical liquid storage container 20 on the arm is provided on the rotating arm 6.(FIG.【課題】人体背中など手の届きにくい箇所への薬液塗布を容易に行うための薬液塗布補助具を提供する。【解決手段】上部開放有底の中空棒体よりなる外ケース2を設け、該外ケース2内にて適度の嵌合状態にてスライド可能に位置するロッドを設けるとともに該ロッド先端に回動アーム6を軸支し、回動アーム6に、薬液収納容器20をアームに保持するための保持体12を設けた。【選択図】図5
