公开(公告)号：US20210059771A1

公开(公告)日：2021-03-04

申请号：US17096431

申请日：2020-11-12

Applicant: MAKO Surgical Corp.

Inventor： Benny Hagag ,  Hyosig Kang ,  Alon Mozes ,  Daniel Odermatt ,  Brian D. Schmitz

IPC: A61B34/20 ,  A61B17/16 ,  A61F2/34 ,  A61F2/36 ,  A61B90/00 ,  A61B34/30 ,  A61F2/46

Abstract: An end effector for a computer-assisted surgical system includes a mount configured to be coupled to an arm and a housing coupled to the mount and configured to interchangeably support a first operating, member and a second operating member. When the housing supports the first operating member, the housing is configured to prevent translation of the first operating member relative to the mount. When the housing supports the second operating member, the housing is configured to allow translation of the second operating member relative to the mount along a first axis.

公开(公告)号：US10881464B2

公开(公告)日：2021-01-05

申请号：US15743625

申请日：2016-07-13

Applicant: MAKO Surgical Corp.

Inventor： Daniel Odermatt ,  Matt Thompson

IPC: A61B34/10 ,  A61B5/055 ,  A61B5/107 ,  A61B6/03 ,  A61B6/00 ,  A61B34/00 ,  A61B34/30 ,  A61B8/00 ,  A61B34/20 ,  A61B90/50 ,  A61B8/08 ,  A61B17/16

Abstract: A method of calculating leg length discrepancy of a patient including: receiving patient bone data associated with a lower body of the patient; identifying anatomical landmarks in the patient bone data; orienting a first proximal landmark and a second proximal landmark relative to each other and an origin in a coordinate system; aligning a first axis associated with a first femur and a second axis associated with a second femur with a longitudinal axis extending in a distal-proximal direction, wherein the first and second distal landmarks are adjusted according to the alignment of the first and second axes; calculating a distance between the first and second distal landmarks in the distal-proximal direction along the longitudinal axis; and displaying at least one of the distance or a portion of the patient bone data on a display screen.

公开(公告)号：US20190175291A1

公开(公告)日：2019-06-13

申请号：US16277814

申请日：2019-02-15

Applicant: MAKO Surgical Corp.

Inventor： Benny Hagag ,  Hyosig Kang ,  Alon Mozes ,  Daniel Odermatt ,  Brian D. Schmitz

IPC: A61B34/30 ,  A61B34/20 ,  A61B17/16 ,  A61F2/34 ,  A61F2/36 ,  A61F2/46 ,  A61B90/00

Abstract: A method for computer-assisted orthopedic feedback of at least one surgical tool relative a pre-operative plan, wherein the surgical tool is moveable relative to an anatomy of a patient during surgery, including providing the pre-operative plan including a planned position and orientation of an implant relative to a virtual model of the anatomy. Further including obtaining a position of the patient structure and at least one surgical tool using a navigation system, and registering the anatomy to the model of the anatomy. Further including tracking a current position and orientation of the at least one surgical tool and the anatomy of the patient using the navigation system, and providing feedback of the current position and orientation of the at least one surgical tool relative to the planned position and orientation of the implant based on the tracked current position and orientation of the at least one surgical tool.

公开(公告)号：US20160008087A1

公开(公告)日：2016-01-14

申请号：US14863115

申请日：2015-09-23

Applicant: MAKO Surgical Corp.

Inventor： Daniel Odermatt ,  Matthew Thompson

IPC: A61B19/00 ,  G06F19/00

CPC classification number: A61B5/06 ,  A61B5/107 ,  A61B5/4528 ,  A61B5/4571 ,  A61B5/4851 ,  A61B34/10 ,  A61B34/20 ,  A61B34/25 ,  A61B34/30 ,  A61B34/76 ,  A61B90/37 ,  A61B2034/107 ,  A61B2505/05 ,  G06F19/00 ,  G16H50/50

Abstract: A computer-assisted surgery system includes a display, an input device configured to receive data input by a user, and a processor, coupled to the input device and the display. The processor is configured to establish a first position of a pre-operative center of rotation of a joint in a first coordinate space of a first bone and a second coordinate space of a second bone and establish a second position of the pre-operative center of rotation of the joint in the first coordinate space, wherein the second position is a projection into the first coordinate space of the position of the pre-operative center of rotation maintained in a constant position in the second coordinate space. The processor is further configured to determine a change in a parameter associated with the joint based on the first and second positions and output a result indicating the determined change to the display.

Abstract translation: 计算机辅助手术系统包括显示器，被配置为接收由用户输入的数据的输入设备和耦合到输入设备和显示器的处理器。 处理器被配置为建立第一骨骼的第一坐标空间中的关节的手术前旋转中心的第一位置和第二骨骼的第二坐标空间的第一位置，并且建立第二位置 所述关节在所述第一坐标空间中的旋转，其中所述第二位置是保持在所述第二坐标空间中的恒定位置的所述预先操作旋转中心的位置的所述第一坐标空间的投影。 处理器还被配置为基于第一和第二位置来确定与关节相关联的参数的改变，并将指示所确定的改变的结果输出到显示器。