To provide a fixing tool for wearing a ventilator capable of surely attaching and detaching a ventilator to the front side of the face with excellent stretch ratio and excellent air permeability, easy attachment and detachment.SOLUTION: The belt-shaped member is constituted by a band-shaped member made of a stretchable fabric of a mesh cloth having a large number of holes 1a formed therein and / or is constituted by a band-like member made of stretchable fabric having a stretch ratio of 140 to 180% , A forehead side fixing band 2 fixed in the circumferential direction from the forehead to the head, and a mouth side fixing band 3 fixed in the circumferential direction from the mouth to the neck, and the connecting bands 4 and 5 of the same material as the mesh cloth , 6 connects the forehead side fixing band 2 and the mouth side fixing band 3.(FIG.【課題】 格段のストレッチ率を持つとともに通気性に優れ、また、着脱が容易で、人工呼吸器を顔の正面側に確実に着脱することができ人工呼吸器装着用の固定具を提供する。【解決手段】 多数の孔1aが形成されたメッシュ生地の伸縮性生地からなる帯状部材で構成されるか、及び/又は、ストレッチ率が140~180%の伸縮性生地からなる帯状部材で構成され、額から頭部にかけて周方向に固定する額側固定用バンド2と、口元から首部にかけて周方向に固定する口元側固定用バンド3を備え、上記メッシュ生地と同じ材質の連結用バンド4,5,6で前記額側固定用バンド2と前記口元側固定用バンド3とを連結する。【選択図】 図1