PROBLEM TO BE SOLVED: To provide a bathing device capable of preventing a bather from sliding down during bathing to bathe the bather safely, and reducing the depth dimension of a bathtub to save the hot water amount of the bathtub.SOLUTION: The bathing device includes a stretcher 4 provided with a backrest part 11 and a seat part 45, and a bathtub 3 provided with a receiving part 7 for receiving the stretcher 4 in the inside, and bathing is performed by elevating the bathtub 3 in the state of mounting the stretcher 4 on the receiving part 7. The bottom wall 3d of the bathtub 3 on the side corresponding to the seat part 45 of the stretcher 4 mounted on the receiving part 7 at least is formed to be at a higher level than the other bottom wall 3a, and at least the tip side of the seat part 45 is tilted upwards to be pushed up by the part of the bottom wall 3d at the higher level accompanying the elevating operation of the bathtub 3.COPYRIGHT: (C)2011,JPO&INPIT【課題】入浴中のずり込みを防止し安全に入浴することができるとともに浴槽の深さ寸法を低減することができ浴槽の省湯量化を図ることができる入浴装置を提供すること。【解決手段】背もたれ部11と、座部45とを有する担架4と、担架4を受ける受け部7が内方に設けられる浴槽3と、を備え、受け部7上に担架4を載置した状態で浴槽3を上昇動作させて入浴を行う入浴装置であって、少なくとも受け部7上に載置された担架4の座部45に対応する側の浴槽3の底壁3dを他の底壁3aより高位になるように形成し、浴槽3の上昇動作に随伴して少なくとも座部45の先側が高位の底壁3d部分によって押し上げられるよう上方に傾動する構成とした。【選択図】図3