A fixing tool for attaching an artificial ventilator includes a forehead-side fixing band 2 which is composed of a belt-like member made from a stretchable mesh cloth having multiple pores 1a formed therein and/or a belt-like member made from a stretchable cloth having a stretch rate of 140 to 180% and which can fix an artificial ventilator in a circumferential direction from the forehead through the head and a mouth-side fixing band 3 which can fix the artificial ventilator in a circumferential direction from the mouth through the neck. The forehead-side fixing band 2 and the mouth-side fixing band 3 are connected to each other by connection bands 4, 5 and 6 each being made from the same material as that of the mesh cloth.