Infant vertebral column scoliosis distracting, cushioning and correcting device, has distractor device, cushioning device and curvature correction device for exerting longitudinal extension and transverse forces and cushioning effect

摘要

The device (8) has a distractor device (5) including bendable rods fastened to bones and being able to translate in the device, a multiaxial cushioning device (7), and a curvature correction device (6). The devices exert a longitudinal extension force between points of fixation to the bones of the device (8), a transverse force between the peak of the curvature and an anchoring point situated on the device (8) and cushioning effect of the device (7) authorizing multi-axial clearances.