PROBLEM TO BE SOLVED: To provide a volatilization apparatus capable of vaporizing a liquid medicine stably even in a latter period of use.SOLUTION: A volatilization apparatus includes a container having an opening, volatilization liquid stored in the container, and polymer fibers processed into a rod-like shape, for sucking and vaporizing the volatilization liquid. In the volatilization apparatus, the polymer fibers processed into the rod-like shape are inserted from the opening of the container, and at least a part is installed so as to be exposed to the outside of the container from the opening, and a length of a part not immersed into the volatilization liquid of the polymer fibers processed into the rod-like shape at the time of use start is 105 mm or less.SELECTED DRAWING: NoneCOPYRIGHT: (C)2018,JPO&INPIT【課題】使用後期においても安定して薬液が揮散される揮散器を提供する。【解決手段】開口部を有する容器と、前記容器に収容された揮散液と、前記揮散液を吸液して揮散させる棒状に加工したポリマー繊維とを備え、前記棒状に加工したポリマー繊維が、前記容器の開口部から挿入され、少なくとも一部が前記開口部から容器外に露出するように設置されている揮散器であって、使用開始時での、前記棒状に加工したポリマー繊維の揮散液に浸漬していない部分の長さが、105mm以下である、揮散器。【選択図】なし
