PROBLEM TO BE SOLVED: To provide a medicament application assist implement allowing a user to attach various types of medicament container thereto regardless of the shape and size of the medicament container, and to adjust the attaching direction of the medicament container.SOLUTION: The medicament application assist implement comprises a body part 2 having a grip part 1, and a medicament container holding part 3 for holding a medicament container 9. The medicament container holding part 3 includes a pair of clamping pieces 5 that clamp the medicament container 9, with clamping surfaces facing each other, at respective facing tip ends 4A of an annular deformation part 4 with ends that are provided in a facing state, the facing interval of which is expanded/reduced by elastic deformation. The pair of clamping pieces 5 include: positioning recesses 7 for positioning the medicament container 9, facing each other at the respective clamping surfaces or peripheral wall parts 6 provided at peripheral edges of the respective clamping surfaces and antislip parts 8 for inhibiting displacement of the medicament container 9 positioned by the positioning recesses 7.COPYRIGHT: (C)2015,JPO&INPIT【課題】薬剤容器の形状や大きさにとらわれず、多種多様な薬剤容器が取り付け可能であると共に、薬剤容器の取り付け方向が調整可能な薬剤塗布補助具を提案する。【解決手段】把持部1を有する本体部2と、薬剤容器9を保持する薬剤容器保持部3とから成り、薬剤容器保持部3は、弾性変形することで対向状態に設けた対向先端部4Aの対向間隔が広狭する有端環状変形部4の夫々の対向先端部4Aに、薬剤容器9を挟持する一対の挟持片5を挟持面が対向するように設けた構成とし、一対の挟持片5は、夫々の挟持面に、若しくは夫々の挟持面の周縁に設けた周壁部6に、薬剤容器9を位置決めする位置決め凹部7を夫々対向するように設けると共に、この位置決め凹部7で位置決めした薬剤容器9の位置ズレを抑制する滑り止め部8を設けた構成とした薬剤塗布補助具。【選択図】図1