The invention provides an auxiliary correction device for a human pelvis system. The auxiliary correction device comprises a seat, a first pushing and knocking mechanism, a second pushing and knockingmechanism, and a moving knocking mechanism. The auxiliary correction device can symmetrically push a patient, who is in a sitting posture, from the left direction and right direction and three dimensionally vibrates the patient. The device can relax asymmetrical muscles in a pelvis system so as to recover balance, pulls sacral bones, iliac bones, and thigh bones to the correct positions, and maintains long term stability of a recovered pelvis system.一種人體骨盆系統的輔助導正裝置，包括一座椅、一第一推壓敲擊機構、一第二推壓敲擊機構及一移動敲擊機構，提供受治者以坐姿接受左、右對稱推壓並實施三度空間立體震動的機能，幫助骨盆系內拉力不對稱的筋肉放鬆而恢復平衡，將薦骨、髂骨、大腿骨三者拉回各自的生理正位，讓整復後的骨盆系統較易維持長期穩定。
