< Topic >The jig for the liquid medicine sack stab which easily can remove from the stab and the above-mentioned liquid medicine sack for the liquid medicine sack is offered.SolutionsThe stab it is done in the liquid medicine sack and in the spike the grip 21 which is jointed 19 which flows out contents ones inside the liquid medicine sack outside and the spike and, it possesses, crevice 21c1 for grip - 21c4 is formed to grip.< Choice figure >Drawing 2【課題】薬液袋に対する穿刺及び上記薬液袋からの除去を容易に行うことができる薬液袋穿刺用治具を提供する。【解決手段】薬液袋に穿刺され薬液袋内の内容物を外部に流出させるスパイク19と、スパイクに接続されたグリップ21と、を具備し、グリップには把持用凹部21c1~21c4が形成されている。【選択図】図2