PROBLEM TO BE SOLVED: To obtain a powder medicine administering apparatus raising a filling rate of a powder medicine in a medicine receiving chamber.SOLUTION: The powder medicine administering apparatus includes the medicine receiving chamber 10 where a section (Pe&rarrPc&rarrPe) is arranged for the medicine receiving chamber 10 to be moved from the last discharge position Pd to the next discharge position Pd via the standby position Pa in a condition that entire of the opening portion 10b of the medicine receiving chamber 10 is within the opening portion 5a of a medicine storage chamber 5.COPYRIGHT: (C)2009,JPO&INPIT【課題】薬剤受室への粉末薬剤の充填率を高めることが可能な粉末薬剤投与器を得る。【解決手段】薬剤受室10が前回の排出位置Pdから待機位置Paを経て次回の排出位置Pdに移動するまでの間に、当該薬剤受室10の開口部10bの全域が薬剤貯留室5の開口部5aの内側に収まった状態のまま当該薬剤受室10が移動する区間(Pe→Pc→Pe)を設けた。【選択図】図4
