| 摘要 |
PROBLEM TO BE SOLVED: To eliminate a lumbago, to straighten the distortion of the spine, etc., by extending the lower limbs, lumber vertebare and the spine manually by a user for a long period in a lying state, and adjusting delicately the extending force by the user. SOLUTION: A saddle 3 is fixed to the rear tip part 2a of a frame 2, a foot restraining tool 4 is provided in the neighborhood of the front tip part 2b of the frame to move back and forth in the longitudinal direction of the frame 2, and the tool 4 is towed in the direction of the saddle 3 from the part 2b of the frame 2 by a towing mechanism 13 consisting of pulleys 10, 11 and a belt 12 at the part 2b of the frame 2. Then the belt 12 is wound up in the neighborhood of the saddle 3 to pull the tool 4 to the side of the part 2b of the frame 2. |
