PROBLEM TO BE SOLVED: To provide a bathtub sauna used by attaching the same to the inside of bathtub in the family by suction discs.SOLUTION: A cloth-like member is formed into a measure shape and is used with its opening downward, three holes are arranged in the upper closed side as a neck hole 4, a right hand hole 2, a left hand hole 5, respectively. Covers are openably adhered onto the right hand hole and the left hand hole respectively. A doorway 3 is formed by opening from the neck hole to the vicinity of the opposite side end in a line shape between the right hand hole and the left hand hole. A doorway cover 13 is formed by openably adhering a cover onto the doorway. A plurality of connecting member 6 is connected to a side face outer periphery of the measure-shaped member.COPYRIGHT: (C)2012,JPO&INPIT【課題】家庭内の浴槽の内側に、吸盤により取り付けて利用する、浴槽サウナを提供する。【解決手段】布状部材を升形状に構成し、開口を下にして用い、上方の閉鎖側に3個の穴を設け、首穴4、右手穴2、左手穴5とし、右手穴と左手穴の上にカバーをそれぞれ開閉自在に接着し、さらに、首穴から線状に前記右手穴と左に間在して対向側端近傍まで開口し出入り口3とし、当該出入り口の上にカバーを開閉自在に接着し出入りカバー13とし、前記升形状部材の側面外周に複数の接合部材6を接続する。【選択図】図3
