| 摘要 |
<p>PROBLEM TO BE SOLVED: To remove a lumbago, to correct the distortion of the backbone or the like and to precisely control stretching force easily by stretching the backbone, the lumber or the legs for a long time in the lying state of a user. SOLUTION: At the rear end part of frame 1 constituted so as to be freely stretched and contracted, an armpit pad 9 is fixed perpendicularly with the lengthwise direction of the frame 1 and while almost parallelly arranging two frames 1, breast hook belts 10 are attached on the rear end side of both the frames 1 so as to link both the frames 1. Waist hook belts 13 are also attached on the top end side of both the frames 1 so as to link both the frames 1 and the frames 1 are provided with driving mechanisms 5 for gradually elongating the frames 1.</p> |
