Apparatus and method for continuous passive motion of the lumbar region

摘要: Apparatus for cycling the lower back of a person through substantial range lordosis. The apparatus includes substantially static structure adjacent to and force applying (18) disposed between person. engaging surface cyclically movable increase decrease distance so as cycle A transducer (54) has an output responsive is utilized by control applied back. Timing circuitry (24) provides increasing period up preselected maximum decreasing on constant may be provided period.