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1. 发明公开

EP4331513A2 PREOPERATIVE PLANNING AND ASSOCIATED INTRAOPERATIVE REGISTRATION FOR A SURGICAL SYSTEM 审中-实审
公开(公告)号：EP4331513A2
公开(公告)日：2024-03-06
申请号：EP24150442.2
申请日：2016-05-27
申请人： Mako Surgical Corp.
发明人： OTTO, Jason Karl , ABBASI, Abdullah Zafar , IKITS, Milan , PEREZ, Daniel , MU, Shang , LI, Xiping , CHANG, Ta-Cheng
IPC分类号： A61B17/3209
摘要： A method of generating resection data for use in planning an arthroplasty procedure on a knee joint including a femur and a tibia of a patient comprises: receiving a three-dimensional femur model and a three-dimensional femur implant model oriented relative to each other in a first pre-planned orientation in a common three-dimensional coordinate system, the three-dimensional femur model corresponding to the femur of the patient, the three-dimensional femur implant model including a medial condyle surface and a lateral condyle surface; receiving a three-dimensional tibia model and a three-dimensional tibia implant model oriented relative to each other in a second pre-planned orientation in the common three-dimensional coordinate system, the three-dimensional tibia model corresponding to the tibia of the patient, the three-dimensional tibia implant model including a medial articular surface and a lateral articular surface, the three-dimensional femur model and the three-dimensional tibia model oriented relative to each other according to a pose of the femur and tibia of the patient via a navigation system; receiving first position and orientation data corresponding to a first position and orientation of the femur and the tibia in a first pose; calculating a first signed distance between the medial condyle surface of the three-dimensional femur implant model and a first point on or associated with the three-dimensional tibia implant model in the first pose; calculating a second signed distance between the lateral condyle surface of the three-dimensional femur implant model and a second point on or associated with the three-dimensional tibia implant model in the first pose; determining or adjusting a resection depth based on the first and second signed distances; and generating resection data using the resection depth, the resection data configured to be utilized by the navigation system during the arthroplasty procedure.

2. 发明授权

EP3338724B1 SYSTEMS AND METHOD FOR PROSTHETIC COMPONENT ORIENTATION 有权
公开(公告)号：EP3338724B1
公开(公告)日：2020-11-18
申请号：EP17194440.8
申请日：2012-12-19
申请人： Mako Surgical Corp.
发明人： IKITS, Milan , OTTO, Jason Karl , GRANCHI, Carinne Cecile , ABBASI, Ali Zafar
IPC分类号： A61B34/10

3. 发明授权

EP2797541B1 SYSTEMS AND METHODS FOR PROSTHETIC COMPONENT ORIENTATION 有权
标题翻译：用于假体部件定向的系统和方法
公开(公告)号：EP2797541B1
公开(公告)日：2017-10-04
申请号：EP12816398.7
申请日：2012-12-19
申请人： Mako Surgical Corp.
发明人： IKITS, Milan , OTTO, Jason Karl , GRANCHI, Carinne Cecile , ABBASI, Ali Zafar
IPC分类号： A61B34/10
CPC分类号： A61B34/10 , A61B34/20 , A61B2034/101 , A61B2034/102 , A61B2034/104 , A61B2034/105 , A61B2034/108 , A61F2002/3895

4. 发明公开

EP3025321A2 METHOD AND SYSTEM FOR X-RAY IMAGE GENERATION 有权
标题翻译：方法和系统的X射线成像
公开(公告)号：EP3025321A2
公开(公告)日：2016-06-01
申请号：EP14750096.1
申请日：2014-07-22
申请人： Mako Surgical Corp.
发明人： IKITS, Milan
IPC分类号： G09B23/00 , G06T15/08
CPC分类号： G03B42/026 , G03C2005/168 , G06F19/00 , G06T15/08 , G06T19/20 , G06T2210/41 , G06T2219/2016 , G09B23/286
摘要： A method of creating an image including providing three-dimensional image data of an anatomy, providing a model of a portion of the anatomy, and creating a virtual radiograph of a target portion of the anatomy using information from the image data and information from the model. The method may further include representing the portion of the anatomy in a modified state, wherein the modified state is a resected, translated, rotated, and/or otherwise modified portion of the anatomy. The method may further include adding a virtual image of a prosthetic device to the virtual radiograph. The virtual radiograph may by created by executing a ray casting process on the three-dimensional image data.

5. 发明公开

EP4331513A3 PREOPERATIVE PLANNING AND ASSOCIATED INTRAOPERATIVE REGISTRATION FOR A SURGICAL SYSTEM 审中-公开
公开(公告)号：EP4331513A3
公开(公告)日：2024-10-09
申请号：EP24150442.2
申请日：2016-05-27
申请人： Mako Surgical Corp.
发明人： OTTO, Jason Karl , ABBASI, Abdullah Zafar , IKITS, Milan , PEREZ, Daniel , MU, Shang , LI, Xiping , CHANG, Ta-Cheng
IPC分类号： A61B34/20 , A61B34/10 , A61B34/30 , A61B17/3209 , A61B17/84 , A61B17/86
CPC分类号： A61B34/30 , A61B34/10 , A61B34/20 , A61B17/846 , A61B17/8605 , A61B2034/10520160201 , A61B2034/10720160201 , A61B2034/205520160201 , A61B2034/206820160201
摘要： A method of generating resection data for use in planning an arthroplasty procedure on a knee joint including a femur and a tibia of a patient comprises: receiving a three-dimensional femur model and a three-dimensional femur implant model oriented relative to each other in a first pre-planned orientation in a common three-dimensional coordinate system, the three-dimensional femur model corresponding to the femur of the patient, the three-dimensional femur implant model including a medial condyle surface and a lateral condyle surface; receiving a three-dimensional tibia model and a three-dimensional tibia implant model oriented relative to each other in a second pre-planned orientation in the common three-dimensional coordinate system, the three-dimensional tibia model corresponding to the tibia of the patient, the three-dimensional tibia implant model including a medial articular surface and a lateral articular surface, the three-dimensional femur model and the three-dimensional tibia model oriented relative to each other according to a pose of the femur and tibia of the patient via a navigation system; receiving first position and orientation data corresponding to a first position and orientation of the femur and the tibia in a first pose; calculating a first signed distance between the medial condyle surface of the three-dimensional femur implant model and a first point on or associated with the three-dimensional tibia implant model in the first pose; calculating a second signed distance between the lateral condyle surface of the three-dimensional femur implant model and a second point on or associated with the three-dimensional tibia implant model in the first pose; determining or adjusting a resection depth based on the first and second signed distances; and generating resection data using the resection depth, the resection data configured to be utilized by the navigation system during the arthroplasty procedure.

6. 发明公开

EP2797541A1 SYSTEMS AND METHODS FOR PROSTHETIC COMPONENT ORIENTATION 有权
标题翻译：系统维多利亚ZUR AUSRICHTUNG EINER PROTHESENKOMPONENTE
公开(公告)号：EP2797541A1
公开(公告)日：2014-11-05
申请号：EP12816398.7
申请日：2012-12-19
申请人： Mako Surgical Corp.
发明人： IKITS, Milan , OTTO, Jason Karl , GRANCHI, Carinne Cecile , ABBASI, Ali Zafar
IPC分类号： A61B19/00
CPC分类号： A61B34/10 , A61B34/20 , A61B2034/101 , A61B2034/102 , A61B2034/104 , A61B2034/105 , A61B2034/108 , A61F2002/3895
摘要： A computer-implemented method determines an orientation parameter value of a prosthetic component. The method includes receiving a first desired separation distance between a tibial prosthetic component and a femoral prosthetic component at a first flexion position of a knee joint and estimating a first estimated separation distance between the tibial prosthetic component and the femoral prosthetic component at the first flexion position of the knee joint for at least one potential orientation of the femoral prosthetic component. The method also includes determining a first orientation parameter value of the femoral prosthetic component by comparing the first estimated separation distance to the first desired separation distance and outputting the first orientation parameter value via a user interface.
摘要翻译：计算机实现的方法确定假体部件的取向参数值。该方法包括在膝关节的第一屈曲位置处接收胫骨假体部件和股骨假体部件之间的第一期望的间隔距离，并且估计第一屈曲位置处的胫骨假体部件和股骨假体部件之间的第一估计间隔距离的膝关节用于股骨假体部件的至少一个潜在的取向。该方法还包括通过将第一估计分离距离与第一期望间隔距离进行比较来确定股骨假体部件的第一方向参数值，并经由用户界面输出第一方向参数值。

7. 发明公开

EP3463153A1 PREOPERATIVE PLANNING AND ASSOCIATED INTRAOPERATIVE REGISTRATION FOR A SURGICAL SYSTEM 有权转让
公开(公告)号：EP3463153A1
公开(公告)日：2019-04-10
申请号：EP16903352.9
申请日：2016-05-27
申请人： MAKO Surgical Corp.
发明人： OTTO, Jason Karl , ABBASI, Abdullah Zafar , IKITS, Milan , PEREZ, Daniel , MU, Shang , LI, Xiping , CHANG, Ta-Cheng
IPC分类号： A61B34/20 , A61B34/10 , A61B34/30 , A61B17/3209

8. 发明公开

EP3338724A1 SYSTEMS AND METHOD FOR PROSTHETIC COMPONENT ORIENTATION 有权
公开(公告)号：EP3338724A1
公开(公告)日：2018-06-27
申请号：EP17194440.8
申请日：2012-12-19
申请人： Mako Surgical Corp.
发明人： IKITS, Milan , OTTO, Jason Karl , GRANCHI, Carinne Cecile , ABBASI, Ali Zafar
IPC分类号： A61B34/10
摘要： A computer-implemented method determines an orientation parameter value of a prosthetic component. The method includes receiving a first desired separation distance (d1) between a tibial prosthetic component (120) and a femoral prosthetic component (110) at a first flexion position (521) of a knee joint (100) and estimating a first estimated separation distance (g1) between the tibial prosthetic component and the femoral prosthetic component at the first flexion position of the knee joint for at least one potential orientation of the femoral prosthet¬ic component. The method also includes determining a first orientation para¬meter value of the femoral prosthetic component by comparing the first estimated separation distance to the first desired separation distance and out¬putting the first orientation parameter value via a user interface (400).

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