公开(公告)号：US20230240766A1

公开(公告)日：2023-08-03

申请号：US17590979

申请日：2022-02-02

Applicant: Mazor Robotics Ltd.

Inventor： Elad Rotman ,  Eitan Detinis ,  Ido Zucker ,  Eliyahu Zehavi ,  Yonatan Ushpizin

IPC: A61B34/30 ,  A61B34/00 ,  A61B17/34

CPC classification number: A61B34/30 ,  A61B34/25 ,  A61B17/3417 ,  A61B17/3496 ,  A61B2017/3456 ,  A61B34/20

Abstract: A robotic surgical system according to at least one embodiment of the present disclosure includes a robot arm including a proximal end and a distal end and a surgical tool that attaches to the distal end of the robot arm via a robot mount flange on the surgical tool. The surgical tool includes a blade support tip that extends from a first end and a rod that extends from a second end opposite the first end. The rod may include a blunt tip end and an actuation end, where the blunt tip end extends from the second end. Accordingly, the surgical tool may be rotatable about a tool rotation axis between a cutting position disposing the blade support tip in proximity to a target site and a tissue pathway creation position disposing the blunt tip end in proximity to the target site.

公开(公告)号：US20220151714A1

公开(公告)日：2022-05-19

申请号：US17476094

申请日：2021-09-15

Applicant: Mazor Robotics Ltd.

Inventor： Eli Zehavi ,  Moshe Shoham ,  Yonatan Ushpizin ,  Avi Turgeman

IPC: A61B34/30 ,  A61B17/02 ,  A61B34/20

Abstract: Systems and methods for robotic retraction of tissues in a surgical field. Two retractor mechanisms are used on either side of an incision. Each retractor is adapted to be held by a robotic arm, which applies force on the retractor mechanism to pull dissected tissue away from the incision, thus revealing the operative field. A force sensor is employed to measure the force on the retractor, an optional tracking sensor may be used to measure the extent of tissue retraction in two or three dimensions, and both sources of information provided to the robotic controller. By monitoring feedback from either the force sensor or the tracking sensor, the system is able to maintain equal retraction on both sides of the incision. The retractor elements incorporate mechanisms that move down the tissue as the retractors are pulled laterally.

公开(公告)号：US20250090262A1

公开(公告)日：2025-03-20

申请号：US18967313

申请日：2024-12-03

Applicant: Mazor Robotics Ltd.

Inventor： Ido Zucker ,  Yonatan Ushpizin ,  Eliyahu Zehavi

IPC: A61B90/00 ,  A61B17/56 ,  A61B17/70 ,  A61B34/10 ,  A61B34/20 ,  A61B34/30

Abstract: Methods and systems for monitoring a rod reduction process is provided. The methods and systems include determining, based on at least one parameter, a threshold for forces exerted by a tool on a rod or a pedicle screw and receiving data corresponding to a magnitude of the forces exerted by the tool on the pedicle screw or the rod during reduction of the rod into a head of the pedicle screw. A surgical plan may be updated when the monitored magnitude meets the threshold.

公开(公告)号：US12171470B2

公开(公告)日：2024-12-24

申请号：US16944553

申请日：2020-07-31

Applicant: MAZOR ROBOTICS LTD.

Inventor： Eli Zehavi ,  Yonatan Ushpizin ,  Aviv Ellman ,  Dany Junio ,  Elad Ratzabi ,  Yair Schwartz ,  Yuval Chen

IPC: A61B17/70 ,  A61B34/20 ,  A61B90/00 ,  A61B90/57

Abstract: A spinal stabilization system includes a plurality of anchors and at least one bridge. Each anchor includes a clamp configured to engage an anatomical element, the clamp movable between a fully open position and a fully closed position; a locking screw configured to selectively prevent the clamp from being moved into the fully open position; and a bridge interface. The at least one bridge is a rigid member having a first end and a second end opposite the first end, each of the first end and the second end having an anchor interface. The bridge interface is configured to receive the anchor interface.

公开(公告)号：US12048497B2

公开(公告)日：2024-07-30

申请号：US17569957

申请日：2022-01-06

Applicant: Mazor Robotics Ltd.

Inventor： Dany Junio ,  Aviv Ellman ,  Eli Zehavi ,  Moshe Shoham ,  Yonatan Ushpizin ,  Ido Zucker ,  Elad Ratzabi ,  Gillan Grimberg ,  Nir Ofer ,  Yair Schwartz ,  Nimrod Dori

IPC: A61B34/30 ,  A61B17/00 ,  A61B17/17 ,  A61B34/10 ,  A61B90/00 ,  G16H20/40 ,  G16H40/63

CPC classification number: A61B34/30 ,  A61B17/17 ,  G16H20/40 ,  G16H40/63 ,  A61B2017/0003 ,  A61B17/1757 ,  A61B2034/107 ,  A61B2090/062 ,  A61B2090/064 ,  A61B2562/0204

Abstract: Methods and systems for providing a safety mechanism for a robotically controlled surgical tool. Embodiments of the methods use sensors to detect parameters that vary by the tissue traversed by a surgical tool. The sensors detect signals arising from the interaction of the surgical tool with the tissue and provide this information to a robotic controller. For example, during drilling, the sensors may measure power, vibration, sound frequency, mechanical load, electrical impedance, and distance traversed according to preoperative measurements on a three-dimensional image set used for planning the tool trajectory. By comparing the detected output with that expected for the tool position based on the planned trajectory, identified discrepancies in output would indicate that the tool has veered from the planned trajectory. The robotic controller may then alter the tool trajectory, change the speed of the tool, or discontinue power to the tool, thereby preventing damage to underlying tissue.

公开(公告)号：US20240164969A1

公开(公告)日：2024-05-23

申请号：US18425956

申请日：2024-01-29

Applicant: Mazor Robotics Ltd.

Inventor： Roy K. Lim ,  Arik A. Levy ,  Katharine E. Darling ,  Mark C. Dace ,  Yonatan Ushpizin

IPC: A61G13/10 ,  A61G13/06 ,  B25J5/00

CPC classification number: A61G13/104 ,  A61G13/06 ,  B25J5/007 ,  A61B34/30

Abstract: A surgical platform and trolley assembly and an interface of a robotic system are provided. The surgical platform and trolley assembly includes a trolley portion and a surgical platform portion. The trolley portion supports the surgical platform portion, and affords positioning and repositioning of the surgical platform portion relative to the interface of the robotic system. An end portion of the surgical platform portion is attachable relative to the robotic system via engagement to the interface.

公开(公告)号：US20230270503A1

公开(公告)日：2023-08-31

申请号：US17591717

申请日：2022-02-03

Applicant: Mazor Robotics Ltd.

Inventor： Eliyahu Zehavi ,  Yonatan Ushpizin ,  Ido Zucker ,  Avraham Turgeman ,  Elad Rotman ,  Adi Ess

IPC: A61B34/20 ,  A61B34/30 ,  G06T7/73

CPC classification number: A61B34/20 ,  A61B34/30 ,  G06T7/73 ,  A61B2034/2048 ,  A61B2034/2057 ,  A61B2034/2065 ,  A61B2034/2068 ,  G06T2207/30204

Abstract: A system according to at least one embodiment of the present disclosure includes a processor; and a memory storing instructions thereon that, when executed by the processor, cause the processor to: receive, from an inertial sensor disposed proximate an anatomical element, a reading indicative of a first movement of the anatomical element; determine a second movement of a fiducial marker being positioned with a known physical relationship to the inertial sensor; and determine, based on the first movement and the second movement, a change in pose of the anatomical element.

公开(公告)号：US11701186B2

公开(公告)日：2023-07-18

申请号：US17039597

申请日：2020-09-30

Applicant: MAZOR ROBOTICS LTD.

Inventor： Yossef Bar ,  Eliyahu Zehavi ,  Yonatan Ushpizin

IPC: A61B34/30 ,  A61B34/20 ,  A61B90/00 ,  A61B17/00

CPC classification number: A61B34/30 ,  A61B34/20 ,  A61B90/06 ,  A61B2017/00477 ,  A61B2034/2051 ,  A61B2034/2055 ,  A61B2034/2059 ,  A61B2090/064

Abstract: A bone connection system for attaching a surgical robot having its base mounted in the vicinity of a patient, to a bone of the patient. The system incorporates a switchable bone connection unit attached between the bone and a support element of the robot. This unit has a locked state in which the bone is attached essentially rigidly to the support element, and a released state in which the bone can move relative to the support element. The unit comprises a force sensor for determining the force exerted between the bone and the support element of the robot, and a position sensor for measuring the position of the bone relative to the support element of said robot. The unit switches from its locked state to its released state when the force exceeds a predetermined level, selected to ensure that the bone can move without detaching any bone connection elements.

公开(公告)号：US11596567B2

公开(公告)日：2023-03-07

申请号：US17063299

申请日：2020-10-05

Applicant: MAZOR ROBOTICS LTD.

Inventor： Yonatan Ushpizin ,  Arik Levy

IPC: A61G13/02 ,  A61G13/10 ,  A61B34/20 ,  A61B34/37 ,  A61G99/00

Abstract: Methods and systems for determining and maintaining a center of rotation are provided. A center of rotation may be determined based on first information about a robotic region of interest of a robot and second information about a patient region of interest. An operating table having multiple degrees of freedom may be caused to rotate about the center of rotation from a first position to a second position. A control system may be caused to control the robot based on the operating table being in the second position.

公开(公告)号：US20220401056A1

公开(公告)日：2022-12-22

申请号：US17353342

申请日：2021-06-21

Applicant: Mazor Robotics Ltd.

Inventor： Ido Zucker ,  Avi Turgeman ,  Yonatan Ushpizin ,  Eli Zehavi ,  Eitan Detinis

IPC: A61B6/00 ,  A61B6/06

Abstract: A system according to at least one embodiment of the present disclosure includes an imaging source; an imaging detector; a sensor coupled to at least one of the imaging source and imaging detector; and a controller that adjusts a relative position of the imaging source and the imaging detector based on an output of the sensor.