(57) Abstract Objective Vis-a-vis the senior citizen and the legs inconvenient person, day inside houseBe able to correspond to the traffic line and various conduct statuses of normal life, the specific columnOffering the device which can move the both hands freely in motionIt does. Constitution Those of sofa condition, it pushes out in sofa condition, a of the sectionWith edge sitting position portable sheet of five types such as ru ones, this inside houseIt unites appropriately, the moving trucking of daily life, according to housekeeping contents conjunctionBy the wa se continually laying out the senior citizen and the legs inconvenient personAnd so on without human assistant daily conduct inside the house is possible,It is something which the sea urchin is done.
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