PROBLEM TO BE SOLVED: To provide a drug diffuser having a drug storage container of an inverted replaceable type, using a soft package material, and the supply of a drug to a volatilization body can be easily and surely controlled to be an appropriate amount and which is excellent in volatilization durability, and to provide the drug storage container of the drug diffuser.SOLUTION: The drug storage container includes: a container body 11 having a drug storage part 15 made of a soft package material and a drug supply part 16 provided with a lead-out hole 184, and supported by a container support part 20 of the drug diffuser directing the drug supply part downwards a liquid guide member 12 housed inside the drug supply part 16, and supplying the drug to a volatilization body 30 and a sealing structure 14 for releasably sealing the lead-out hole. In the liquid guide member 12, a main part of fibers constituting the liquid guide member 12 is oriented to a direction of crossing the direction from the liquid guide member 12 to the lead-out hole 184. The drug diffuser is constituted using the drug storage container.COPYRIGHT: (C)2012,JPO&INPIT【課題】薬剤収納容器が軟質包材を用いた倒立型の取り替え式であり、揮散体への薬剤の供給を容易且つ確実に適切量とすることができる揮散持続性に優れた薬剤揮散装置及びその薬剤収納容器を提供する。【解決手段】軟質包材製の薬剤収納部15、及び導出孔184が設けられた薬剤供給部16を有し、該薬剤供給部を下方に向けて薬剤揮散装置の容器支持部20に支持される容器本体11と、薬剤供給部16内に収容され薬剤を揮散体30に供給する導液部材12と、導出孔を解除可能にシールする封止構造14とを備え、導液部材12は、該導液部材12を構成する繊維の主要部分が、導液部材12から導出孔184に向かう方向を横切る方向に向いていることを特徴とする薬剤収納容器、並びに、該薬剤収納容器を用いた薬剤揮散装置。【選択図】図1
