CPC A61B 17/1695 (2013.01) [A61B 17/162 (2013.01); A61B 17/1739 (2013.01); A61B 34/20 (2016.02); A61B 34/30 (2016.02); A61B 90/03 (2016.02); A61B 90/08 (2016.02); A61B 90/11 (2016.02); A61B 90/14 (2016.02); A61B 2017/00407 (2013.01); A61B 2034/2051 (2016.02); A61B 2034/2055 (2016.02); A61B 2034/2072 (2016.02); A61B 2090/034 (2016.02); A61B 2090/0807 (2016.02)] | 16 Claims |
9. A method of guiding a drill during robot-assisted surgery on an anatomical feature of a patient, the method comprising the steps of:
determining, by computer processing, a drill target and an associated drill trajectory and effectuating movement of an end-effector to a position corresponding to the determined target and the determined drill trajectory;
coupling a drill guide to the end effector, the drill guide having a guide sleeve adapted to receive a drill bit attached to a drill, and a depth stop sleeve slidably received in the guide sleeve and longitudinally lockable to the guide sleeve, the depth stop sleeve having a through hole to allow the drill bit to be freely slidable therein,
setting a depth stop of the depth stop sleeve by longitudinally sliding the depth stop sleeve relative to the guide sleeve;
locking the set depth stop;
inserting the drill bit through the locked depth stop sleeve and the guide sleeve of the drill guide such that a distal tip of the drill bit extends from a distal end of the drill guide;
drilling the anatomical feature with the inserted drill bit until the locked depth stop of the depth stop sleeve stops the drill from advancing further.
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