| 摘要 |
<p>The present invention relates to a method and apparatus of lumbar vertebra therapy, it is capable of making hips swing along the transversal direction at sitting posture; Therein a mechanism so called as a swing module is used as a fixed connection in and between a multi-legs central pole module and a chair seat module within a chair set. It causes the chair seat module to be able to have the swaying function along the transversal direction. A step further, it also may be constructed by the guiding rails or some other ways. This invention provides the benefit from the method and apparatus of lumbar vertebra therapy by transversal swing hips at sitting posture; and to relax body of the user for the goal.</p> |
