Abstract: A continuous passive motion cervical spine therapy device (10) for passively exercising the muscles surrounding the spine for postoperative and other rehabilitative therapy. The continuous passive motion cervical spine therapy device (10) includes a frame (12) for engaging a support surface (32). A body support (14) is provided for supporting the body a patient and includes at least a first stationary support (64) for supporting at least a portion of the back of a patient and a pivoting support (78) for supporting the head of a patient. A headrest (198) is carried by the pivoting support (78). A motor (92) is provided for driving a pivoting support oscillator (18), the oscillator (18) being provided to displace the pivoting support (78) a selected angle with respect to the horizontal. A displacement adjuster (20) is connected to each oscillator (18) for altering the amplitude of displacement.

Abstract: An improved lumbar spine therapy device (10) for passively exercising the muscle groups especially surrounding the lumbar spine for postoperative and other rehabilitative therapy such as to allow normal collagen formation to occur. A frame (12) is included for engaging a support surface (32). A body support (14) is provided for supporting the body a patient and includes a stationary support (64) for supporting the buttocks region of a patient a pivoting support (78) for supporting the torso and pivoting leg supports (220A,220B) for supporting the legs of a patient. A motor (92) is provided for driving at least one pivoting support oscillator (18), the oscillators (18) being provided to oscillate each pivoting support (78) independently. An amplitude adjuster (20) is connected to each oscillator (18) for altering the amplitude of displacement. A control box (22) is provided for carrying the motor controls, including at least a patient control button (24) and an emergency stop button (26).

Abstract: A lumbar spine therapy device (10) for passively exercising the muscle groups especially surrounding the lumbar spine for postoperative and other rehabilitative therapy such as to allow normal collagen formation to occur, thus minimizing scarring and quickening a return to normal function and development of strength in both the muscles of function as well as the secondary support system. The lumbar spine therapy device (10) includes a frame (12) for engaging a support surface (32). A body support (14) is provided for supporting the body a patient and includes a stationary support (64) for supporting the buttocks region of a patient and pivoting supports (78) for supporting the torso and legs of a patient. A motor (92) is provided for driving at least one pivoting support oscillator (18), the oscillators (18) being provided to oscillate each pivoting support (78) independently. An amplitude adjuster (20) is connected to each oscillator (18) for altering the amplitude of displacement.