PROBLEM TO BE SOLVED: To provide a drug vaporizer allowing a core material holding frame to be easily removed from a container when refilling the drug and/or replacing the core material.SOLUTION: The drug vaporizer 1 includes: a container 2 having a neck portion 20, a shoulder portion 23 and a barrel portion 22 a core material 3 accommodated in the container 2 and a core material holding frame 4 for holding the core material 3. The core material holding frame 4 includes a pair of side frame members 40. Each of the side frame members 40 has a pair of outward engaging protrusions 48 which can be engaged to the shoulder portion 23 of the container 2 when the core material holding frame 4 is pulled up, and has a pair of inward regulating protrusions 49 for regulating the inward movement of the engaging protrusions 48 by abutting to each other, on the side opposite the engaging protrusions 48. Each of the regulating protrusions 49 is displaced by applying a force to the side frame members 40 in directions opposite to each other, and permits the inward movement of the engaging protrusions 48.COPYRIGHT: (C)2013,JPO&INPIT【課題】薬剤の詰め替えや芯材の取り替え作業時に、芯材保持枠を容器から容易に引き抜くことができる薬剤揮散器を提供する。【解決手段】薬剤揮散器1は、首部20、肩部23および胴部22を備える容器2と、容器2内に収納される芯材3と、芯材3を保持する芯材保持枠4とを備える。芯材保持枠4は、一対の側枠部材40を備え、各側枠部材40には、芯材保持枠4を引き上げた時に、容器2の肩部23に係合可能な一対の外向きの係合突起48が設けられているとともに、各係合突起48の反対側に、互いに当接することで各係合突起48の内方への移動を規制する一対の内向きの規制突起49が設けられている。各規制突起49は、各側枠部材40に互いに逆の方向の力を加えることで位置ずれして、各係合突起48の内方への移動を許容する。【選択図】図1
