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公开(公告)号：US20210251664A1
公开(公告)日：2021-08-19
申请号：US17246604
申请日：2021-05-01
发明人： Elena I. Pavlovskaia , Oleg Mishin , Boris E. Shpungin , Ilwhan Park , Venkata Surya Sarva , Irene Min Choi
IPC分类号： A61B17/70 , A61B6/03 , A61B5/055 , 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 , A61B90/00 , G06F30/00 , G06F30/20 , A61B34/10
摘要： 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.
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公开(公告)号：US20210000511A1
公开(公告)日：2021-01-07
申请号：US17018777
申请日：2020-09-11
发明人： Ilwhan Park , Keun Song , Oleg Mishin , Michael Santarella , Elena I. Pavlovskaia , Boris E. Shpungin
IPC分类号： A61B17/70 , A61B34/10 , A61B6/03 , A61B5/055 , 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 , A61B90/00 , G06F30/00 , G06F30/20
摘要： A method of planning an arthroplasty procedure on a femur and tibia of a patient. The method includes receiving a first two-dimensional image of the femur and the tibia, and identifying, in the first two-dimensional image, a proximal femur feature, a distal tibia feature, and a bone contour. The method further includes running a transformation process to align a bone model representative of the femur and the tibia into a coordinate system with the first two-dimensional image, the bone model having a bone model contour that is aligned with the bone contour of the femur and the tibia in the first two-dimensional image. And the method further includes applying an implant model to the bone model in order to determine coordinate locations for the arthroplasty resection.
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公开(公告)号：US10456203B2
公开(公告)日：2019-10-29
申请号：US15134224
申请日：2016-04-20
发明人： Ilwhan Park , Keun Song , Oleg Mishin , Michael Santarella
IPC分类号： A61B34/10 , A61B17/17 , G06T7/00 , G06T17/00 , A61F2/38 , A61F2/46 , G06K9/20 , G06K9/62 , G06T5/50 , G06T19/20 , G06T19/00 , G06T7/33 , A61B17/16 , B33Y80/00 , A61B6/00
摘要： Methods of manufacturing a custom arthroplasty resection guide or jig are disclosed herein. For example, one method may include: generating MRI knee coil two dimensional images, wherein the knee coil images include a knee region of a patient; generating MRI body coil two dimensional images, wherein the body coil images include a hip region of the patient, the knee region of the patient and an ankle region of the patient; in the knee coil images, identifying first locations of knee landmarks; in the body coil images, identifying second locations of the knee landmarks; run a transformation with the first and second locations, causing the knee coil images and body coil images to generally correspond with each other with respect to location and orientation.
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14.发明申请公开(公告)号：US20170238995A1
公开(公告)日：2017-08-24
申请号：US15581974
申请日：2017-04-28
IPC分类号： A61B34/10 , A61B6/03 , A61B17/17 , A61B17/16 , G06T7/00 , G06F19/00 , B33Y10/00 , B33Y50/02 , B33Y80/00 , A61B5/055 , A61B90/00
CPC分类号： A61B17/1703 , A61B5/055 , A61B6/032 , A61B17/155 , A61B17/157 , A61B17/1675 , A61B34/10 , A61B90/37 , A61B2017/1602 , A61B2034/105 , A61B2034/107 , A61B2034/108 , A61B2090/374 , A61B2090/3762 , B33Y10/00 , B33Y50/00 , B33Y50/02 , B33Y80/00 , G06F17/50 , G06F17/5009 , G06F19/00 , G06K9/2063 , G06K9/48 , G06K2009/484 , G06K2209/055 , G06T7/0012 , G06T7/12 , G06T7/13 , G06T7/70 , G06T17/00 , G06T17/20 , G06T2200/08 , G06T2207/30008 , G16H50/50 , Y10T29/49826
摘要： A custom arthroplasty guide and a method of manufacturing such a guide are disclosed herein. The method of manufacturing the custom arthroplasty guide includes: a) generating medical imaging slices of the portion of the patient bone; b) identifying landmarks on bone boundaries in the medical imaging slices; c) providing model data including image data associated with a bone other than the patient bone; d) adjusting the model data to match the landmarks; e) using the adjusted model data to generate a three dimensional computer model of the portion of the patient bone; f) using the three dimensional computer model to generate design data associated with the custom arthroplasty guide; and g) using the design data in manufacturing the custom arthroplasty guide.
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15.发明申请PREOPERATIVELY PLANNING AN ARTHROPLASTY PROCEDURE AND GENERATING A CORRESPONDING PATIENT SPECIFIC ARTHROPLASTY RESECTION GUIDE 审中-公开预先计划生殖细胞程序并产生相应的患者特异性ARTHROPLASTY RESECTION指南公开(公告)号：US20160228195A1
公开(公告)日：2016-08-11
申请号：US15134248
申请日：2016-04-20
发明人： Ilwhan Park , Keun Song , Oleg Mishin , Michael Santarella
IPC分类号： A61B34/10 , A61F2/46 , G06T7/00 , G06T5/50 , G06K9/20 , G06T17/00 , G06T19/20 , A61F2/38 , G06K9/62
CPC分类号： 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
摘要： Methods of manufacturing a custom arthroplasty resection guide or jig are disclosed herein. For example, one method may include: generating MRI knee coil two dimensional images, wherein the knee coil images include a knee region of a patient; generating MRI body coil two dimensional images, wherein the body coil images include a hip region of the patient, the knee region of the patient and an ankle region of the patient; in the knee coil images, identifying first locations of knee landmarks; in the body coil images, identifying second locations of the knee landmarks; run a transformation with the first and second locations, causing the knee coil images and body coil images to generally correspond with each other with respect to location and orientation.
摘要翻译： 本文公开了制造定制关节成形术切除引导件或夹具的方法。 例如，一种方法可以包括：产生MRI膝盖线圈二维图像，其中膝盖线圈图像包括患者的膝盖区域; 产生MRI体线圈二维图像，其中身体线圈图像包括患者的臀部区域，患者的膝部区域和患者的踝部区域; 在膝盖线圈图像中，识别膝盖地标的第一个位置; 在身体线圈图像中，识别膝盖地标的第二位置; 运行与第一和第二位置的变换，使得膝盖线圈图像和身体线圈图像相对于位置和取向一般对应。
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16.发明申请公开(公告)号：US20160074048A1
公开(公告)日：2016-03-17
申请号：US14946106
申请日：2015-11-19
CPC分类号： A61B17/1703 , A61B5/055 , A61B6/032 , A61B17/155 , A61B17/157 , A61B17/1675 , A61B34/10 , A61B90/37 , A61B2017/1602 , A61B2034/105 , A61B2034/107 , A61B2034/108 , A61B2090/374 , A61B2090/3762 , B33Y10/00 , B33Y50/00 , B33Y50/02 , B33Y80/00 , G06F17/50 , G06F17/5009 , G06F19/00 , G06K9/2063 , G06K9/48 , G06K2009/484 , G06K2209/055 , G06T7/0012 , G06T7/12 , G06T7/13 , G06T7/70 , G06T17/00 , G06T17/20 , G06T2200/08 , G06T2207/30008 , G16H50/50 , Y10T29/49826
摘要： A custom arthroplasty guide and a method of manufacturing such a guide are disclosed herein. The method of manufacturing the custom arthroplasty guide includes: a) generating medical imaging slices of the portion of the patient bone; b) identifying landmarks on bone boundaries in the medical imaging slices; c) providing model data including image data associated with a bone other than the patient bone; d) adjusting the model data to match the landmarks; e) using the adjusted model data to generate a three dimensional computer model of the portion of the patient bone; f) using the three dimensional computer model to generate design data associated with the custom arthroplasty guide; and g) using the design data in manufacturing the custom arthroplasty guide.
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17.发明授权公开(公告)号：US11847755B2
公开(公告)日：2023-12-19
申请号：US17326069
申请日：2021-05-20
发明人： Ilwhan Park , Charlie W. Chi , Venkata Surya Sarva , Irene Min Choi , Elena Pavlovskaia , Oleg Mishin , Boris E. Shpungin
IPC分类号： 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分类号： 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
摘要： 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.
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公开(公告)号：US11819282B2
公开(公告)日：2023-11-21
申请号：US17246604
申请日：2021-05-01
发明人： Elena I. Pavlovskaia , Oleg Mishin , Boris E. Shpungin , Ilwhan Park , Venkata Surya Sarva , Irene Min Choi
IPC分类号： 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分类号： 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
摘要： 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.
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19.发明申请公开(公告)号：US20210275227A1
公开(公告)日：2021-09-09
申请号：US17326069
申请日：2021-05-20
发明人： Ilwhan Park , Charlie W. Chi , Venkata Surya Sarva , Irene Min Choi , Elena Pavlovskaia , Oleg Mishin , Boris E. Shpungin
IPC分类号： 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
摘要： 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.
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20.发明申请公开(公告)号：US20200323561A1
公开(公告)日：2020-10-15
申请号：US16865998
申请日：2020-05-04
发明人： Ilwhan Park , Charlie W. Chi , Venkata Surya Sarva , Irene Min Choi , Elena Pavlovskaia , Oleg Mishin , Boris E. Shpungin
IPC分类号： 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
摘要： 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.
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