公开(公告)号：US20240277419A1

公开(公告)日：2024-08-22

申请号：US18591956

申请日：2024-02-29

Applicant: Mako Surgical Corp.

Inventor： Daniel Antonio Perez ,  Daniel Rudolf Scholl ,  Gokce Yildirim ,  Alvin Perez ,  Alex McLachlan ,  Zenan Zhang ,  Geoffrey Westrich

IPC: A61B34/20 ,  A61B17/15 ,  A61B17/17 ,  A61B34/10 ,  A61B34/30 ,  A61B90/00

CPC classification number: A61B34/20 ,  A61B17/1767 ,  A61B34/10 ,  A61B17/155 ,  A61B2034/102 ,  A61B2034/105 ,  A61B2034/108 ,  A61B2034/2057 ,  A61B34/30 ,  A61B90/37

Abstract: Disclosed herein are a surgical system for patella tracking and a method for selecting a properly-sized patellar implant utilizing the same. The surgical system may include first and second trackers and a patellar tracking system. The first tracker may be configured to contact an unresected or a resected patella, and the second tracker may be configured to contact a bone. The patellar tracking system may be configured to track the first and second trackers during patellar flexion and extension to generate patellar range of motion and patellar trial range of motion. A method for selecting a patellar implant may utilize the first and second trackers and the patellar tracking system.

公开(公告)号：US11813052B2

公开(公告)日：2023-11-14

申请号：US17573264

申请日：2022-01-11

Applicant: MAKO Surgical Corp.

Inventor： Sunil Gupta ,  Ta-Cheng Chang ,  Zenan Zhang ,  Kevin Bechtold ,  Matthew Thompson ,  Eric Branch ,  Varun Chandra ,  Zhu Wu

IPC: A61B5/107 ,  A61B5/06 ,  A61B5/00 ,  G06T7/73 ,  G06T7/33 ,  A61B5/11 ,  A61B5/055 ,  A61B34/30 ,  A61B34/20 ,  A61B90/00

CPC classification number: A61B5/107 ,  A61B5/055 ,  A61B5/06 ,  A61B5/1071 ,  A61B5/1127 ,  A61B5/743 ,  A61B5/7435 ,  A61B34/20 ,  A61B34/30 ,  G06T7/33 ,  G06T7/73 ,  A61B2034/2055 ,  A61B2034/2068 ,  A61B2090/364 ,  G06T2207/10024 ,  G06T2207/10081 ,  G06T2207/30008 ,  G06T2207/30052

Abstract: A system for intra-operatively registering a pelvis comprising an acetabulum with a computer model of the pelvis in a coordinate system. The system may include: a) a surgical navigation system including a tracking device; and b) at least one computing device in communication with the surgical navigation system. The at least one computing device: i) receiving first data points from first intra-operatively collected points on an articular surface of the acetabulum, the first data points collected with the tracking device; ii) receiving a second data point from a second intra-operatively collected point on the pelvis, the second data point collected with the tracking device, the second data point corresponding in location to a second virtual data point on the computer model; and iii) determining an intra-operative center of rotation of the femur relative to the pelvis from the first data points.

公开(公告)号：US11737894B2

公开(公告)日：2023-08-29

申请号：US17189971

申请日：2021-03-02

Applicant: MAKO Surgical Corp.

Inventor： Zhu Wu ,  Sunil Gupta ,  Ta-Cheng Chang ,  Zenan Zhang ,  Kevin Bechtold ,  Matthew Thompson ,  Eric Branch ,  Varun Chandra ,  Ahmet Bagci

IPC: G06K9/00 ,  A61F2/46 ,  G06T7/33 ,  A61B6/00 ,  A61B17/88 ,  A61B34/10 ,  A61B34/20 ,  A61B34/00 ,  A61B90/00

CPC classification number: A61F2/4609 ,  A61B6/505 ,  A61B17/8897 ,  G06T7/33 ,  A61B34/25 ,  A61B2034/105 ,  A61B2034/2051 ,  A61B2034/2055 ,  A61B2034/2059 ,  A61B2034/2063 ,  A61B2090/3762 ,  A61F2002/4633 ,  G06T2207/10028 ,  G06T2207/30008 ,  G06T2207/30052

Abstract: A registration system including a bone pin guide and a bone pin clamp. The bone pin guide may include a guide body, a first guide including a first guide through-hole having a first longitudinal axis, and a second guide including a second guide through-hole having a second longitudinal axis. The bone pin guide may guide first and second bone pins into a bone via the first and second guides. The bone pin clamp may include a clamp body, first, second, and third clamp through-holes extending through the clamp body, a plurality of registration indents defined on the clamp body, and a clamping mechanism including at least one adjustable fastener. The bone pin clamp may receive the first and second bone pins in the first and third clamp through-holes and guide a third bone pin into the bone via the second clamp through-hole.

公开(公告)号：US20230039959A1

公开(公告)日：2023-02-09

申请号：US17975117

申请日：2022-10-27

Applicant: Mako Surgical Corp.

Inventor： Daniel Antonio Perez ,  Daniel Rudolf Scholl ,  Gokce Yildirim ,  Alvin Perez ,  Alex McLachlan ,  Zenan Zhang ,  Geoffrey Westrich

IPC: A61B34/20 ,  A61B17/17 ,  A61B34/10

Abstract: Disclosed herein are a surgical system for patella tracking and a method for selecting a properly-sized patellar implant utilizing the same. The surgical system may include first and second trackers and a patellar tracking system. The first tracker may be configured to contact an unresected or a resected patella, and the second tracker may be configured to contact a bone. The patellar tracking system may be configured to track the first and second trackers during patellar flexion and extension to generate patellar range of motion and patellar trial range of motion. A method for selecting a patellar implant may utilize the first and second trackers and the patellar tracking system.

公开(公告)号：US11246508B2

公开(公告)日：2022-02-15

申请号：US16653207

申请日：2019-10-15

Applicant: MAKO Surgical Corp.

Inventor： Sunil Gupta ,  Ta-Cheng Chang ,  Zenan Zhang ,  Kevin Bechtold ,  Matt Thompson ,  Eric Branch ,  Varun Chandra ,  Zhu Wu

IPC: A61B5/107 ,  A61B5/06 ,  A61B5/00 ,  G06T7/73 ,  G06T7/33 ,  A61B5/11 ,  A61B5/055 ,  A61B34/30 ,  A61B34/20 ,  A61B90/00

Abstract: A system for intra-operatively registering a pelvis comprising an acetabulum with a computer model of the pelvis in a coordinate system. The system may include: a) a surgical navigation system including a tracking device; and b) at least one computing device in communication with the surgical navigation system. The at least one computing device: i) receiving first data points from first intra-operatively collected points on an articular surface of the acetabulum, the first data points collected with the tracking device; ii) receiving a second data point from a second intra-operatively collected point on the pelvis, the second data point collected with the tracking device, the second data point corresponding in location to a second virtual data point on the computer model; and iii) determining an intra-operative center of rotation of the femur relative to the pelvis from the first data points.

公开(公告)号：US10959857B2

公开(公告)日：2021-03-30

申请号：US16970493

申请日：2019-02-26

Applicant: MAKO Surgical Corp.

Inventor： Zhu Wu ,  Sunil Gupta ,  Ta-Cheng Chang ,  Zenan Zhang ,  Kevin Bechtold ,  Matthew Thompson ,  Eric Branch ,  Varun Chandra ,  Ahmet Bagci

IPC: G06K9/00 ,  A61F2/46 ,  A61B6/00 ,  G06T7/33 ,  A61B17/88 ,  A61B34/10 ,  A61B34/20 ,  A61B34/00 ,  A61B90/00

Abstract: A registration system including a bone pin guide and a bone pin clamp. The bone pin guide may include a guide body, a first guide including a first guide through-hole having a first longitudinal axis, and a second guide including a second guide through-hole having a second longitudinal axis. The bone pin guide may guide first and second bone pins into a bone via the first and second guides. The bone pin clamp may include a clamp body, first, second, and third clamp through-holes extending through the clamp body, a plurality of registration indents defined on the clamp body, and a clamping mechanism including at least one adjustable fastener. The bone pin clamp may receive the first and second bone pins in the first and third clamp through-holes and guide a third bone pin into the bone via the second clamp through-hole.

公开(公告)号：US20190388159A1

公开(公告)日：2019-12-26

申请号：US16447364

申请日：2019-06-20

Applicant: Mako Surgical Corp.

Inventor： Daniel Antonio Perez ,  Daniel Rudolf Scholl ,  Gokce Yildirim ,  Alvin Perez ,  Alex McLachlan ,  Zenan Zhang ,  Geoffrey Westrich

IPC: A61B34/20 ,  A61B17/17 ,  A61B34/10

Abstract: Disclosed herein are a surgical system for patella tracking and a method for selecting a properly-sized patellar implant utilizing the same. The surgical system may include first and second trackers and a patellar tracking system. The first tracker may be configured to contact an unresected or a resected patella, and the second tracker may be configured to contact a bone. The patellar tracking system may be configured to track the first and second trackers during patellar flexion and extension to generate patellar range of motion and patellar trial range of motion. A method for selecting a patellar implant may utilize the first and second trackers and the patellar tracking system.

公开(公告)号：US20190254756A1

公开(公告)日：2019-08-22

申请号：US16279464

申请日：2019-02-19

Applicant: MAKO Surgical Corp.

Inventor： Zenan Zhang ,  Kevin Bechtold ,  Carl Gayle

IPC: A61B34/20 ,  A61B34/30 ,  A61F2/34 ,  A61B90/00 ,  A61B34/10

Abstract: A surgical system for assisting a user in performing a surgical procedure at a surgical site, comprising a tool having a checkpoint, a pointer having a tip, and a localizer to determine a position of the pointer within a field of view. A memory comprises identification data associated with a plurality of tools. A controller is configured to prompt the user to position the tip of at the checkpoint, to receive position data from the localizer associated with the pointer within the field of view, to compare position data associated with the pointer against the identification data of the memory to determine an identity of the tool, and to present the user with the identity of the tool.

公开(公告)号：US11944393B2

公开(公告)日：2024-04-02

申请号：US17975117

申请日：2022-10-27

Applicant: Mako Surgical Corp.

Inventor： Daniel Antonio Perez ,  Daniel Rudolf Scholl ,  Gokce Yildirim ,  Alvin Perez ,  Alex McLachlan ,  Zenan Zhang ,  Geoffrey Westrich

IPC: A61B34/20 ,  A61B17/17 ,  A61B34/10 ,  A61B17/15 ,  A61B34/30 ,  A61B90/00

CPC classification number: A61B34/20 ,  A61B17/1767 ,  A61B34/10 ,  A61B17/155 ,  A61B2034/102 ,  A61B2034/105 ,  A61B2034/108 ,  A61B2034/2057 ,  A61B34/30 ,  A61B90/37

Abstract: Disclosed herein are a surgical system for patella tracking and a method for selecting a properly-sized patellar implant utilizing the same. The surgical system may include first and second trackers and a patellar tracking system. The first tracker may be configured to contact an unresected or a resected patella, and the second tracker may be configured to contact a bone. The patellar tracking system may be configured to track the first and second trackers during patellar flexion and extension to generate patellar range of motion and patellar trial range of motion. A method for selecting a patellar implant may utilize the first and second trackers and the patellar tracking system.

公开(公告)号：US20230380988A1

公开(公告)日：2023-11-30

申请号：US18221690

申请日：2023-07-13

Applicant: MAKO SURGICAL CORP.

Inventor： Zhu Wu ,  Sunil Gupta ,  Ta-Cheng Chang ,  Zenan Zhang ,  Kevin Bechtold ,  Matthew Thompson ,  Eric Branch ,  Varun Chandra ,  Ahmet Bagci

IPC: A61F2/46 ,  G06T7/33 ,  A61B6/00 ,  A61B17/88

CPC classification number: A61F2/4609 ,  G06T7/33 ,  A61B6/505 ,  A61B17/8897 ,  A61B2034/105

Abstract: A registration system including a bone pin guide and a bone pin clamp. The bone pin guide may include a guide body, a first guide including a first guide through-hole having a first longitudinal axis, and a second guide including a second guide through-hole having a second longitudinal axis. The bone pin guide may guide first and second bone pins into a bone via the first and second guides. The bone pin clamp may include a clamp body, first, second, and third clamp through-holes extending through the clamp body, a plurality of registration indents defined on the clamp body, and a clamping mechanism including at least one adjustable fastener. The bone pin clamp may receive the first and second bone pins in the first and third clamp through-holes and guide a third bone pin into the bone via the second clamp through-hole.