Orthopedic surgical robot system

Abstract

An orthopedic surgical robot system; the orthopedic surgical robot system comprises: a robotic arm (), a distal end () of the robotic arm () being used for providing a locked working point (O) for the orthopedic surgical robot system; a multi-link mechanism (), wherein the multi-link mechanism () comprises: a first link (), the first link () being coupled to the distal end () of the robotic arm (); and a second link (), a proximal end of the second link () being connected to the first link () in a movable manner, so that the movement of the second link () relative to the first link () provides the orthopedic surgical robot system with a locked working plane relative to the locked working point (O); a bone saw (), the bone saw being coupled to the distal end of the second link () and operable in the locked working plane; and a control system (), the control system () being coupled to the robotic arm (), and controlling, on the basis of a basic control amount of the robotic arm () and the position of an actual working point (O) of the distal end () of the robotic arm (), the distal end () of the robotic arm () to be stable at the locked working point (O).