公开(公告)号：US20210386433A1

公开(公告)日：2021-12-16

申请号：US17339708

申请日：2021-06-04

Applicant: Mazor Robotics Ltd.

Inventor： Eli Zehavi ,  Arik Levy

IPC: A61B17/16 ,  A61M29/00 ,  A61B17/3209 ,  A61B34/30

Abstract: A surgical tool comprises a dilator, a cutter, a retractable brush, and at least one retractable drill. The dilator is configured to dilate tissue of a patient and can be positioned in an undilated configuration or a dilated configuration. The cutter is configured to cut the tissue and is disposed at a distal end of the dilator. The cutter is configured to move between a cutting position when the dilator is in the undilated configuration and a non-cutting position when the dilator is in the dilated configuration. The retractable brush is configured to brush a surface of an anatomical element of the patient to remove matter from the surface. The at least one retractable drill is configured to drill into the anatomical element.