PROBLEM TO BE SOLVED: To provide a medicine administration device which is easy for a user to use and can administrate a large amount of medicine in a relatively short time.SOLUTION: A medicine administration device 10 is provided with a plurality of needle members 16 arranged at a predetermined distance from each other, on the skin-facing surface 12a of an elongated base member 12 installed along the longitudinal direction of an elongated part of a user. The device subcutaneously administers a medicine supplied from a medicine container via a plurality of needle members 16, thereby reducing a burden on the skin and administering a large amount of medicine in a comparatively short time.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2019,JPO&INPIT【課題】使用者にとって簡単に使用でき、大容量の薬剤を比較的短い時間で投与できる薬剤投与デバイスを提供する。【解決手段】使用者の長尺部位の長手方向に沿って設置される長尺なベース部材１２の皮膚対向面１２ａに、相互に所定距離だけ離間して配置された複数の針部材１６を設け、薬剤容器からの薬剤を、複数の針部材１６を介して皮下投与することで、皮膚への負担を軽減して大容量の薬剤を比較的短い時間で投与できるようにした薬剤投与デバイス１０が提供される。【選択図】図２
