PROBLEM TO BE SOLVED: To provide an aid for sticking a patch for surely sticking a patch without a wrinkle.SOLUTION: An aid 10 of the invention is applied for a patch (100) comprising knob pieces (150a, 150b) on a release sheet (130), and comprises: a base plate (12) comprising a patch mount part (14) on which a patch is mounted and held; a pair of grip sheets (16) each of which extends from one of a pair of edge parts facing each other of the base plate, to the patch mount part of the base plate, and has a grip part (18) for gripping the knob piece on a tip part; and holding means (24) for temporarily holding the grip sheets in an outward folded state.SELECTED DRAWING: Figure 1COPYRIGHT: (C)2019,JPO&INPIT【課題】シワを形成することなく確実に貼付剤の貼付を行うための貼付剤貼付用補助具を提供すること。【解決手段】本発明の補助具(10)は、摘み片(150a,150b)を剥離シート(130)に有する貼付剤(100)に適用されるものであり、貼付剤が載置され保持される貼付剤載置部(14)を有するベース板(12)と、ベース板の、互いに対向する1対の縁部からベース板の貼付剤載置部に向かってそれぞれ延び、先端部に摘み片を把持する把持部(18)を有する1対の把持シート(16)と、把持シートを外側に曲げた状態で一時的に保持する保持手段(24)とを備える。【選択図】図1