| 摘要 |
PURPOSE: To recover a human body into a normal state by eliminating deformation in the human body, especially the waist. CONSTITUTION: A seat 1 is supported by fitting bearings 2 fitted in the back face of the seat 1 in crank pins 9 provided projectingly on three same crank disks 8 arranged on the upper face of a chair main body 13, and the three crank disks 8 are rotated in the same direction and at the same speed via a gear device with a speed reduction motor 10 mounted on the inside of the chair main body 13. In this way, since the seat 1 is rotated along a prescribed circumference, the deformation in the waist and the vertebra can be reduced by turning the waist by an accurate circular motion when a person sits on a chair, and the defective function of the human body can be recovered. |
