The utility model relates to a multi axial jaw angle tractor.Including: a support part,One end of the support part is fixedly provided with a ball joint.The other end is provided at a fastening part.The fastening part is provided in a first fixing part.The ball joint passes through a second fixing part and is clamped at one end of a clamping part.The first fixing part and the second fixing part are respectively provided with a plurality of holes；A flexible member is sleeved on the outer periphery of the support part and the clamping part；A pressure bar,One end of the pressure bar is arranged on the inner side of the butting part relative to the other end of the supporting part to mortgage the ball joint.The other end is threaded on the twist part；And a plurality of pins are respectively arranged through the holes of the first fixed part and the second fixed part；The invention makes use of the design of the ball joint to adjust the multi axial direction of the tractor.And through the rotation of flexible components to drive bone movement and stretch to stimulate bone regeneration.一種多軸向下顎角牽引器，包括：一支撐部，該支撐部一端固設一球關節，另一端設置於一旋固部，該旋固部設置於一第一固定部，該球關節穿過一第二固定部卡設於一卡抵部一端，該第一固定部及該第二固定部分別設有複數孔洞；一撓性構件套設於該支撐部及該卡抵部外周緣；一施壓桿，該施壓桿一端設置於該卡抵部相對於該支撐部另一端內側抵押該球關節，另一端穿設於該旋扭部；及複數插銷分別穿設於該第一固定部及該第二固定部之各該孔洞；本發明利用球關節之設計讓牽引器達到調整多軸向，並透過旋轉撓性構件帶動骨頭的移動及牽張作用以刺激骨質新生。
