Spinal curvature correction device

Claim 1

An orthopedic device for stabilization of a user's spline into a prescribed corrective position, the device comprising: a base frame member having adjustable seat means disposed thereon, said adjustable seat means having a front, a rear, a first side and a second side; said seat means being capable of multiple positions to cause the pelvis to tilt in various directions to effect postural changes in the spline of a user seated upon said seat means; said seat means being pivotal from side to side about an axis generally parallel to said first side and said second side and extending from said seat means front to said seat means rear; backrest support means attached to said base frame member for supporting an adjustable backrest substantially above and in alignment with the rear of said seat means; an adjustable backrest having a front face, a back face, a top, a bottom, a left side and a right side; said adjustable backrest capable of multiple positions to stabilize the upper back of a user seated upon said means in various positions of lateral flexion, lateral translation, and rotation relative to the pelvis, thereby effecting postural changes in the spine; said adjustable backrest being pivotal from left side to right side about an axis generally parallel to said left side and said right side and extending from said backrest top to said backrest bottom; said adjustable backrest being rotatable about a generally horizontal axis extending from said backrest front fact to said backrest back face; a first pair of laterally adjustable support means adjacent respective sides of said seat means, said first pair of laterally adjustable support means being slidingly adjustable with respect to said seat means from side to side to bear against the user's pelvis; a second pair of laterally adjustable support means adjacent respective sides of said backrest, said second pair of laterally adjustable support means being slidingly adjustable with respect to said backrest means from said side to side to bear against the user's upper back; said first and second pairs of laterally adjustable support means cooperating to provide lateral translation of the upper back of the user with respect to the pelvis; first securement means for securing a user's pelvis tightly in said seat means; second securement means for securing a user's upper back tightly to said backrest; and resistance means attached to said backrest support means for allowing relative movement of said backrest with respect to said seat means under various resistance or load.