| 摘要 |
PROBLEM TO BE SOLVED: To provide a bathtub device capable of exhibiting a sufficient function even as a chair for half body bathing or as a bath hot water purification device by effectively utilizing a narrow bathtub space. SOLUTION: A mounting board (e) made of polyvinyl chloride is bolted to the space on the lower side of the chair A for half body bathing used in a state of submerging the chair in the bathtub. On the other hand, the bath hot water purification device comprises a case in which filter materials consisting of filter media, active carbon, etc., and ceramics, fossil shells, granite porphyry, radium ores, etc., are housed, a vessel in which the case is housed, and a submersible pump which is housed in the vessel, sucks the bath hot water in the bathtub and discharges the bath hot water. The bath hot water purification device is freely attachably and detachably mounted at the mounting board (e) by means of both side suction cups (k, k,...).
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