公开(公告)号：US20160270858A1

公开(公告)日：2016-09-22

申请号：US15168359

申请日：2016-05-31

Applicant: Howmedica Osteonics Corporation

Inventor： Ilwhan Park ,  Venkata Surya Sarva ,  Irene Min Choi

IPC: A61B34/10 ,  A61B17/17

CPC classification number: A61B34/10 ,  A61B6/505 ,  A61B17/1675 ,  A61B17/1764 ,  A61B2034/102 ,  A61B2034/105 ,  A61B2034/108 ,  A61F2/3859 ,  A61F2/389 ,  A61F2/4657 ,  A61F2002/4633 ,  A61F2002/4658 ,  A61F2002/4668 ,  B33Y80/00 ,  G06K9/2063 ,  G06K9/6201 ,  G06K9/6202 ,  G06K2209/05 ,  G06K2209/055 ,  G06T5/50 ,  G06T7/0012 ,  G06T7/33 ,  G06T17/00 ,  G06T19/00 ,  G06T19/20 ,  G06T2207/10004 ,  G06T2207/10088 ,  G06T2207/20221 ,  G06T2207/30008 ,  G06T2207/30052 ,  G06T2210/41 ,  G06T2219/008 ,  G06T2219/2004 ,  Y10T29/49

Abstract: A method of manufacturing an arthroplasty jig is disclosed herein. The method may include the following: generate two dimensional image data of a patient joint to undergo arthroplasty, identify in the two dimensional image data a first point corresponding to an articular surface of a bone forming the joint, identify a second point corresponding to an articular surface of an implant, identify a location of a resection plane when the first point is correlated with the second point, and create the arthroplasty jig with a resection guide located according to the identified location of the resection plane.

公开(公告)号：US11847755B2

公开(公告)日：2023-12-19

申请号：US17326069

申请日：2021-05-20

Applicant: Howmedica Osteonics Corporation

Inventor： Ilwhan Park ,  Charlie W. Chi ,  Venkata Surya Sarva ,  Irene Min Choi ,  Elena Pavlovskaia ,  Oleg Mishin ,  Boris E. Shpungin

IPC: G06T19/20 ,  A61B17/70 ,  B33Y80/00 ,  G06T17/00 ,  A61B34/10 ,  A61B17/16 ,  A61B6/03 ,  G06T17/20 ,  A61B5/055 ,  G06T7/12 ,  G06T7/13 ,  A61B90/00 ,  A61B17/17 ,  B33Y50/02 ,  G16H50/50 ,  B33Y10/00 ,  G06T7/00 ,  B33Y50/00 ,  G06F30/00 ,  G06F30/20 ,  G06V10/46 ,  G06V10/22 ,  G06T7/70 ,  A61B17/15

CPC classification number: G06T19/20 ,  A61B5/055 ,  A61B6/032 ,  A61B17/1675 ,  A61B17/1703 ,  A61B17/7013 ,  A61B34/10 ,  A61B90/37 ,  B33Y10/00 ,  B33Y50/00 ,  B33Y50/02 ,  B33Y80/00 ,  G06F30/00 ,  G06F30/20 ,  G06T7/0012 ,  G06T7/12 ,  G06T7/13 ,  G06T17/00 ,  G06T17/20 ,  G06V10/225 ,  G06V10/46 ,  G16H50/50 ,  A61B17/155 ,  A61B17/157 ,  A61B2017/1602 ,  A61B2034/105 ,  A61B2034/107 ,  A61B2034/108 ,  A61B2090/374 ,  A61B2090/3762 ,  G06T7/70 ,  G06T2200/08 ,  G06T2207/30008 ,  G06T2210/41 ,  G06T2219/2021 ,  G06V10/471 ,  G06V2201/033 ,  Y10T29/49826

Abstract: A computer-implemented method of preoperatively planning a surgical procedure on a knee of a patient including determining femoral condyle vectors and tibial plateau vectors based on image data of the knee, the femoral condyle vectors and the tibial plateau vectors corresponding to motion vectors of the femoral condyles and the tibial plateau as they move relative to each other. The method may also include modifying a bone model representative of at least one of the femur and the tibia into a modified bone model based on the femoral condyle vectors and the tibial plateau vectors. And the method may further include determining coordinate locations for a resection of the modified bone model.

公开(公告)号：US11819282B2

公开(公告)日：2023-11-21

申请号：US17246604

申请日：2021-05-01

Applicant: Howmedica Osteonics Corporation

Inventor： Elena I. Pavlovskaia ,  Oleg Mishin ,  Boris E. Shpungin ,  Ilwhan Park ,  Venkata Surya Sarva ,  Irene Min Choi

IPC: A61B34/10 ,  A61B17/70 ,  A61B6/03 ,  A61B5/055 ,  G06T7/13 ,  G06T7/12 ,  G16H50/50 ,  G06T7/00 ,  B33Y50/02 ,  B33Y10/00 ,  G06T17/20 ,  A61B17/17 ,  A61B17/16 ,  G06T17/00 ,  B33Y80/00 ,  B33Y50/00 ,  A61B90/00 ,  G06F30/00 ,  G06F30/20 ,  G06V10/44 ,  A61B17/15 ,  G06T7/70

CPC classification number: A61B34/10 ,  A61B5/055 ,  A61B6/032 ,  A61B17/1675 ,  A61B17/1703 ,  A61B17/7013 ,  A61B90/37 ,  B33Y10/00 ,  B33Y50/00 ,  B33Y50/02 ,  B33Y80/00 ,  G06F30/00 ,  G06F30/20 ,  G06T7/0012 ,  G06T7/12 ,  G06T7/13 ,  G06T17/00 ,  G06T17/20 ,  G06V10/454 ,  G16H50/50 ,  A61B17/155 ,  A61B17/157 ,  A61B2017/1602 ,  A61B2034/105 ,  A61B2034/107 ,  A61B2034/108 ,  A61B2090/374 ,  A61B2090/3762 ,  G06T7/70 ,  G06T2200/08 ,  G06T2207/30008 ,  G06V2201/033 ,  Y10T29/49826

Abstract: A method for planning an arthroplasty procedure on a patient bone. The method may include accessing generic bone data stored in a memory of a computer, using the computer to generate modified bone data by modifying the generic bone data according to medical imaging data of the patient bone, using the computer to derive a location of non-bone tissue data relative to the modified bone data, and superimposing implant data and the modified bone data in defining a resection of an arthroplasty target region of the patient bone.

公开(公告)号：US20210275227A1

公开(公告)日：2021-09-09

申请号：US17326069

申请日：2021-05-20

Applicant: Howmedica Osteonics Corporation

Inventor： Ilwhan Park ,  Charlie W. Chi ,  Venkata Surya Sarva ,  Irene Min Choi ,  Elena Pavlovskaia ,  Oleg Mishin ,  Boris E. Shpungin

IPC: A61B17/70 ,  B33Y80/00 ,  G06K9/48 ,  G06T17/00 ,  A61B34/10 ,  A61B17/16 ,  A61B6/03 ,  G06T17/20 ,  G06K9/20 ,  A61B5/055 ,  G06T7/12 ,  G06T7/13 ,  A61B90/00 ,  A61B17/17 ,  B33Y50/02 ,  G16H50/50 ,  B33Y10/00 ,  G06T7/00 ,  B33Y50/00 ,  G06T19/20 ,  G06F30/00 ,  G06F30/20

Abstract: A computer-implemented method of preoperatively planning a surgical procedure on a knee of a patient including determining femoral condyle vectors and tibial plateau vectors based on image data of the knee, the femoral condyle vectors and the tibial plateau vectors corresponding to motion vectors of the femoral condyles and the tibial plateau as they move relative to each other. The method may also include modifying a bone model representative of at least one of the femur and the tibia into a modified bone model based on the femoral condyle vectors and the tibial plateau vectors. And the method may further include determining coordinate locations for a resection of the modified bone model.

公开(公告)号：US11033334B2

公开(公告)日：2021-06-15

申请号：US16211735

申请日：2018-12-06

Applicant: Howmedica Osteonics Corporation

Inventor： Ilwhan Park ,  Venkata Surya Sarva ,  Irene Min Choi

IPC: A61B34/10 ,  G06T7/00 ,  G06T17/00 ,  G06T19/00 ,  G06T7/33 ,  G06K9/62 ,  A61F2/38 ,  A61F2/46 ,  G06K9/20 ,  G06T5/50 ,  G06T19/20 ,  A61B17/16 ,  A61B17/17 ,  B33Y80/00 ,  A61B6/00

Abstract: A method of performing an arthroplasty procedure on a knee region of a femur of a patient where an implant is implanted on the knee region of the femur as part of the arthroplasty procedure is disclosed herein. The method may include generating a planned postoperative positional relationship of the implant relative to the femur. The method may also include, with the computerized representation of the implant in the planned postoperative positional relationship with the computerized representation of the knee region of the femur, generating a planned resection of the femur that will facilitate the implant being implanted on the knee region of the femur in the planned postoperative positional relationship. And the method may also include guiding an actual resection of the femur according to the planned resection of the femur.

公开(公告)号：US20200323561A1

公开(公告)日：2020-10-15

申请号：US16865998

申请日：2020-05-04

Applicant: Howmedica Osteonics Corporation

Inventor： Ilwhan Park ,  Charlie W. Chi ,  Venkata Surya Sarva ,  Irene Min Choi ,  Elena Pavlovskaia ,  Oleg Mishin ,  Boris E. Shpungin

IPC: A61B17/70 ,  B33Y80/00 ,  G06K9/48 ,  G06T17/00 ,  A61B34/10 ,  A61B17/16 ,  A61B6/03 ,  G06T17/20 ,  G06K9/20 ,  A61B5/055 ,  G06T7/12 ,  G06T7/13 ,  A61B90/00 ,  A61B17/17 ,  B33Y50/02 ,  G16H50/50 ,  B33Y10/00 ,  G06T7/00 ,  B33Y50/00 ,  G06T19/20 ,  G06F30/00 ,  G06F30/20

Abstract: A computer-implemented method of preoperatively planning a surgical procedure on a knee of a patient including determining femoral condyle vectors and tibial plateau vectors based on image data of the knee, the femoral condyle vectors and the tibial plateau vectors corresponding to motion vectors of the femoral condyles and the tibial plateau as they move relative to each other. The method may also include modifying a bone model representative of at least one of the femur and the tibia into a modified bone model based on the femoral condyle vectors and the tibial plateau vectors. And the method may further include determining coordinate locations for a resection of the modified bone model.

公开(公告)号：US20190388123A1

公开(公告)日：2019-12-26

申请号：US16522281

申请日：2019-07-25

Applicant: Howmedica Osteonics Corporation

Inventor： Elena Pavlovskaia ,  Oleg Mishin ,  Boris E. Shpungin ,  Ilwhan Park ,  Venkata Surya Sarva ,  Irene Min Choi

IPC: A61B17/70 ,  A61B90/00 ,  A61B34/10 ,  A61B6/03 ,  A61B5/055 ,  G06F17/50 ,  G06T7/13 ,  G06T7/12 ,  G16H50/50 ,  G06T7/00 ,  B33Y50/02 ,  B33Y10/00 ,  G06T17/20 ,  G06K9/20 ,  A61B17/17 ,  A61B17/16 ,  G06T17/00 ,  G06K9/48 ,  B33Y80/00 ,  B33Y50/00

Abstract: A method for planning an arthroplasty procedure on a patient bone. The method may include accessing generic bone data stored in a memory of a computer, using the computer to generate modified bone data by modifying the generic bone data according to medical imaging data of the patient bone, using the computer to derive a location of non-bone tissue data relative to the modified bone data, and superimposing implant data and the modified bone data in defining a resection of an arthroplasty target region of the patient bone.

公开(公告)号：US20240050155A1

公开(公告)日：2024-02-15

申请号：US18379806

申请日：2023-10-13

Applicant: HOWMEDICA OSTEONICS CORPORATION

Inventor： Elena I. Pavlovskaia ,  Oleg Mishin ,  Boris E. Shpungin ,  Ilwhan Park ,  Venkata Surya Sarva ,  Irene Min Choi

IPC: A61B34/10 ,  A61B17/70 ,  A61B6/03 ,  A61B5/055 ,  G06T7/13 ,  G06T7/12 ,  G16H50/50 ,  G06T7/00 ,  B33Y50/02 ,  B33Y10/00 ,  G06T17/20 ,  A61B17/17 ,  A61B17/16 ,  G06T17/00 ,  B33Y80/00 ,  B33Y50/00 ,  A61B90/00 ,  G06F30/00 ,  G06F30/20 ,  G06V10/44

CPC classification number: A61B34/10 ,  A61B17/7013 ,  A61B6/032 ,  A61B5/055 ,  G06T7/13 ,  G06T7/12 ,  G16H50/50 ,  G06T7/0012 ,  B33Y50/02 ,  B33Y10/00 ,  G06T17/20 ,  A61B17/1703 ,  A61B17/1675 ,  G06T17/00 ,  B33Y80/00 ,  B33Y50/00 ,  A61B90/37 ,  G06F30/00 ,  G06F30/20 ,  G06V10/454 ,  A61B17/155

Abstract: A method for planning an arthroplasty procedure on a patient bone. The method may include accessing generic bone data stored in a memory of a computer, using the computer to generate modified bone data by modifying the generic bone data according to medical imaging data of the patient bone, using the computer to derive a location of non-bone tissue data relative to the modified bone data, and superimposing implant data and the modified bone data in defining a resection of an arthroplasty target region of the patient bone.

公开(公告)号：US11045227B2

公开(公告)日：2021-06-29

申请号：US16865998

申请日：2020-05-04

Applicant: Howmedica Osteonics Corporation

Inventor： Ilwhan Park ,  Charlie W. Chi ,  Venkata Surya Sarva ,  Irene Min Choi ,  Elena Pavlovskaia ,  Oleg Mishin ,  Boris E. Shpungin

IPC: A61B17/70 ,  B33Y80/00 ,  G06K9/48 ,  G06T17/00 ,  A61B34/10 ,  A61B17/16 ,  A61B6/03 ,  G06T17/20 ,  G06K9/20 ,  A61B5/055 ,  G06T7/12 ,  G06T7/13 ,  A61B90/00 ,  A61B17/17 ,  B33Y50/02 ,  G16H50/50 ,  B33Y10/00 ,  G06T7/00 ,  B33Y50/00 ,  G06T19/20 ,  G06F30/00 ,  G06F30/20 ,  G06T7/70 ,  A61B17/15

Abstract: A computer-implemented method of preoperatively planning a surgical procedure on a knee of a patient including determining femoral condyle vectors and tibial plateau vectors based on image data of the knee, the femoral condyle vectors and the tibial plateau vectors corresponding to motion vectors of the femoral condyles and the tibial plateau as they move relative to each other. The method may also include modifying a bone model representative of at least one of the femur and the tibia into a modified bone model based on the femoral condyle vectors and the tibial plateau vectors. And the method may further include determining coordinate locations for a resection of the modified bone model.

公开(公告)号：US20200261119A1

公开(公告)日：2020-08-20

申请号：US16803664

申请日：2020-02-27

Applicant: Howmedica Osteonics Corporation

Inventor： Elena Pavlovskaia ,  Oleg Mishin ,  Boris E. Shpungin ,  Ilwhan Park ,  Venkata Surya Sarva ,  Irene Min Choi

IPC: A61B17/70 ,  G06F30/20 ,  G06F30/00 ,  A61B90/00 ,  B33Y50/00 ,  B33Y80/00 ,  G06K9/48 ,  G06T17/00 ,  A61B17/16 ,  A61B17/17 ,  G06K9/20 ,  G06T17/20 ,  B33Y10/00 ,  B33Y50/02 ,  G06T7/00 ,  G16H50/50 ,  G06T7/12 ,  G06T7/13 ,  A61B5/055 ,  A61B6/03 ,  A61B34/10

Abstract: A method for planning an arthroplasty procedure on a patient bone. The method may include accessing generic bone data stored in a memory of a computer, using the computer to generate modified bone data by modifying the generic bone data according to medical imaging data of the patient bone, using the computer to derive a location of non-bone tissue data relative to the modified bone data, and superimposing implant data and the modified bone data in defining a resection of an arthroplasty target region of the patient bone.