Assist device for orthopedic surgery

The invention discloses an assist device for orthopedic surgery. The assist device comprises a base and a movable seat. The four corners of the bottom of the base are provided with universal wheels. Two parallel slide grooves are formed in the surface of the base. The movable seat are movably connected into the slide grooves in a clamped manner through sliders at the lower end of the movable seat. A boss vertical to the extension direction of the slide grooves is horizontally arranged on the surface of the moving seat. The assist device has the advantages that the assist device can be moved conveniently by the universal wheels at the four corners of the bottom of the base, the movable seat can move in the slide grooves in the surface of the base, longitudinal movements of the assist device can be achieved, splint devices can move on the slide rails of the boss which is vertical to extension direction of the slide grooves and is horizontally arranged on the surface of the movable seat, transverse movements of