公开(公告)号：US11896317B2

公开(公告)日：2024-02-13

申请号：US16984514

申请日：2020-08-04

Applicant: MAZOR ROBOTICS LTD.

Inventor： Nir Ofer ,  Ziv Seemann ,  Dor Kopito ,  Yair Schwartz ,  Ofir Dahan ,  Gal Eshed ,  Dvir Kadshai ,  Amir Keret ,  Maor Sviri ,  Adi Talmor ,  Ron Visbrot ,  Arie Shneiderman ,  Aviv Ellman ,  Gal Barazani

IPC: A61B34/20 ,  A61B34/10 ,  G01S5/00 ,  G01S5/30

CPC classification number: A61B34/20 ,  A61B34/10 ,  G01S5/01 ,  G01S5/30 ,  A61B2034/105 ,  A61B2034/2063

Abstract: A surgical positioning system includes an emitter secured to a medical implant; at least three microphones; at least one processor; and a memory. The emitter has a speaker and a power source. The memory stores instructions for execution by the processor that, when executed, cause the processor to receive, from each of the at least three microphones, information about a detected sound; and calculate, based on position information corresponding to each of the at least three microphones and the received information, a position of the implant.

公开(公告)号：US12213748B2

公开(公告)日：2025-02-04

申请号：US17591863

申请日：2022-02-03

Applicant: Mazor Robotics Ltd.

Inventor： Ofir Dahan ,  Nir Ofer ,  Yair S. Schwartz ,  Gal Barazani ,  Maor Sviri ,  Itay Jerby

IPC: A61B34/20 ,  A61B34/30 ,  A61B90/00 ,  G06T7/00 ,  G06T7/11 ,  G06T7/38 ,  G16H30/20

Abstract: Systems and methods for registering one or more anatomical elements are provided. The system may comprise an imaging device and a navigation system configured to track a pose of a marker coupled to an object and configured to identify the marker. A first image may be received from a surgical plan. Pose information describing the pose of the marker and a marker identification of the marker may be obtained from the navigation system. An object identification based on the marker identification may be retrieved from a database. Image data of a second image depicting an anatomical element and the object may be obtained from the imaging device. The image data, the pose information, and the object identification may be input into a registration model. The registration model may be configured to register the anatomical element to the first image based on the pose information and the object identification.

公开(公告)号：US20230240755A1

公开(公告)日：2023-08-03

申请号：US17591863

申请日：2022-02-03

Applicant: Mazor Robotics Ltd.

Inventor： Ofir Dahan ,  Nir Ofer ,  Yair S. Schwartz ,  Gal Barazani ,  Maor Sviri ,  Itay Jerby

IPC: A61B34/20 ,  A61B34/30 ,  A61B90/00 ,  G06T7/00 ,  G06T7/38 ,  G06T7/11 ,  G16H30/20

CPC classification number: A61B34/20 ,  A61B34/30 ,  A61B90/39 ,  G06T7/0012 ,  G06T7/38 ,  G06T7/11 ,  G16H30/20 ,  A61B2034/2065 ,  A61B2034/2068 ,  A61B2090/3916 ,  A61B2090/3945 ,  A61B2090/3954 ,  A61B2090/3966 ,  A61B2090/3979 ,  A61B2090/3983 ,  G06T2207/10116 ,  G06T2207/30012

Abstract: Systems and methods for registering one or more anatomical elements are provided. The system may comprise an imaging device and a navigation system configured to track a pose of a marker coupled to an object and configured to identify the marker. A first image may be received from a surgical plan. Pose information describing the pose of the marker and a marker identification of the marker may be obtained from the navigation system. An object identification based on the marker identification may be retrieved from a database. Image data of a second image depicting an anatomical element and the object may be obtained from the imaging device. The image data, the pose information, and the object identification may be input into a registration model. The registration model may be configured to register the anatomical element to the first image based on the pose information and the object identification.

公开(公告)号：US20220257320A1

公开(公告)日：2022-08-18

申请号：US17179168

申请日：2021-02-18

Applicant: Mazor Robotics Ltd.

Inventor： Dany Junio ,  Nir Ofer ,  Adi Sandelson ,  Yair S. Schwartz ,  Gillan M. Grimberg ,  Nimrod Dori ,  Maor Sviri ,  Amir Keret ,  Ziv Seemann

IPC: A61B34/10 ,  A61B34/30 ,  A61B90/00 ,  A61B90/50 ,  A61B17/17 ,  G16H40/67 ,  G16H20/40 ,  G16H50/50 ,  G16H30/20 ,  G16H30/40 ,  G16H50/70 ,  G16H10/60 ,  G06F30/20 ,  G06T11/00

Abstract: A system for skive avoidance includes a sensor configured to measure a force exerted on a surgical tool; at least one processor; and a memory. The memory stores instructions for execution by the at least one processor that, when executed, cause the at least one processor to: project a tool trajectory onto a three-dimensional (3D) model of bone tissue; and estimate an expected normal force direction and magnitude upon contact of the surgical tool with the bone tissue.