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公开(公告)号：US20080140212A1
公开(公告)日：2008-06-12
申请号：US11934220
申请日：2007-11-02
IPC分类号： A61F2/38
CPC分类号： A61F2/3886 , A61F2/3859 , A61F2002/30616
摘要： A plurality of knee joint prostheses comprise a first femoral implant and a second femoral implant. The first femoral implant has a first maximum interior anterior to posterior dimension, a first maximum overall exterior anterior to posterior dimension, a first lateral condyle, and a first medial condyle. The second femoral implant has a second maximum interior anterior to posterior dimension that is substantially the same as the first maximum interior anterior to posterior dimension, a second maximum overall exterior anterior to posterior dimension that is different than the first maximum overall exterior anterior to posterior dimension, a second lateral condyle having a medial to lateral dimension that is substantially the same as a medial to lateral dimension of the first lateral condyle, and a second medial condyle having a medial to lateral dimension that is different than a medial to lateral dimension of the first medial condyle.
摘要翻译： 多个膝关节假体包括第一股骨植入物和第二股骨植入物。 第一股骨植入物在前后方向具有第一最大内侧，前后第一最大整体外侧，第一外侧髁和第一内侧髁。 第二股骨植入物具有在前后尺寸之前的第二最大内部，其与前后方向前方的第一最大内部基本相同，第二最大整体外侧前后尺寸不同于前后第一最大整体外部尺寸 第二外侧髁，其具有与所述第一外侧髁的内侧至外侧尺寸基本相同的中间至侧向尺寸，以及具有不同于所述内侧至外侧尺寸的中间至侧向尺寸的第二内侧髁 第一内髁。
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公开(公告)号：US08568487B2
公开(公告)日：2013-10-29
申请号：US12978069
申请日：2010-12-23
IPC分类号： A61F2/32
CPC分类号： A61F2/3603 , A61B17/151 , A61B17/152 , A61B34/10 , A61B2034/105 , A61B2034/108 , A61B2034/252 , A61F2/30771 , A61F2/34 , A61F2/3609 , A61F2/4609 , A61F2002/302 , A61F2002/30604 , A61F2002/30617 , A61F2002/30736 , A61F2002/30878 , A61F2002/30934 , A61F2002/30952 , A61F2002/30962 , A61F2002/4633 , A61F2002/4662 , A61F2002/4668 , A61F2002/4687 , B33Y80/00
摘要： A patient-specific acetabular resection guide includes a dome-shaped surface bounded by a periphery. The dome-shaped surface is a three-dimensional patient-specific surface designed to anatomically match and be received into an acetabulum of the patient, based on a three-dimensional image of a hip joint of the patient reconstructed from a medical scan of the hip joint. The resection guide includes a plurality of guiding formations defined on the resection guide and having patient-specific shapes and orientations for guiding corresponding osteotomies relative to the acetabulum for correcting hip dysplasia.
摘要翻译： 患者特异性髋臼切除引导件包括由周边界定的圆顶形表面。 圆顶形表面是根据从髋关节的医学扫描重建的患者的髋关节的三维图像，设计用于解剖学匹配并被接纳到患者的髋臼中的三维患者特异性表面 联合。 切除引导件包括限定在切除引导件上的多个引导结构，并且具有用于引导相对于髋臼的相应截骨的患者特定形状和取向，用于矫正髋关节发育不良。
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公开(公告)号：US20110093086A1
公开(公告)日：2011-04-21
申请号：US12978069
申请日：2010-12-23
IPC分类号： A61F2/32
CPC分类号： A61F2/3603 , A61B17/151 , A61B17/152 , A61B34/10 , A61B2034/105 , A61B2034/108 , A61B2034/252 , A61F2/30771 , A61F2/34 , A61F2/3609 , A61F2/4609 , A61F2002/302 , A61F2002/30604 , A61F2002/30617 , A61F2002/30736 , A61F2002/30878 , A61F2002/30934 , A61F2002/30952 , A61F2002/30962 , A61F2002/4633 , A61F2002/4662 , A61F2002/4668 , A61F2002/4687 , B33Y80/00
摘要： A patient-specific acetabular resection guide includes a dome-shaped surface bounded by a periphery. The dome-shaped surface is a three-dimensional patient-specific surface designed to anatomically match and be received into an acetabulum of the patient, based on a three-dimensional image of a hip joint of the patient reconstructed from a medical scan of the hip joint. The resection guide includes a plurality of guiding formations defined on the resection guide and having patient-specific shapes and orientations for guiding corresponding osteotomies relative to the acetabulum for correcting hip dysplasia.
摘要翻译： 患者特异性髋臼切除引导件包括由周边界定的圆顶形表面。 圆顶形表面是根据从髋关节的医学扫描重建的患者的髋关节的三维图像，设计用于解剖匹配并被接纳到患者的髋臼中的三维患者特异性表面 联合。 切除引导件包括限定在切除引导件上的多个引导结构，并且具有用于引导相对于髋臼的相应截骨的患者特定形状和取向，用于矫正髋关节发育不良。
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公开(公告)号：US08858561B2
公开(公告)日：2014-10-14
申请号：US12486992
申请日：2009-06-18
申请人： John R. White , Kurt Schmidt , Troy W. Hershberger , Thomas C. Raish , Ryan J. Schoenefeld , William J. Hamman , Jason D. Meridew , Tyler D. Witt , Robert Metzger , J. Scott Deming , Tim Clijmans , Frederik Gelaude
发明人： John R. White , Kurt Schmidt , Troy W. Hershberger , Thomas C. Raish , Ryan J. Schoenefeld , William J. Hamman , Jason D. Meridew , Tyler D. Witt , Robert Metzger , J. Scott Deming , Tim Clijmans , Frederik Gelaude
CPC分类号： A61B17/175 , A61B34/10 , A61B2017/00526 , A61B2017/568
摘要： An orthopedic apparatus includes an alignment guide attachable to one of a femoral joint surface of a femur of a patient. The alignment guide has a patient-specific three-dimensional engagement surface, and at least one guiding portion defining a guiding passage. The engagement surface anatomically matches a corresponding portion of the femoral joint surface.
摘要翻译： 矫形装置包括可附接到患者的股骨的股骨关节表面中的一个的对准引导件。 对准引导件具有患者特定的三维接合表面和限定引导通道的至少一个引导部分。 接合表面解剖学地匹配股骨关节表面的相应部分。
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公开(公告)号：US08764760B2
公开(公告)日：2014-07-01
申请号：US13175142
申请日：2011-07-01
IPC分类号： A61B17/58
CPC分类号： A61B17/17 , A61B17/15 , A61B17/151 , A61B17/154 , A61B17/155 , A61B17/1659 , A61B17/1675 , A61B17/1739 , A61B17/1764 , A61B17/58 , A61B34/10 , A61B2017/32006 , A61B2017/568 , A61B2034/108
摘要： An orthopedic device for cutting or resurfacing an outer bone surface of a bone of a patient includes first and second guides. Each guide has a patient-specific surface preoperatively configured as a negative surface of a portion of the outer bone surface of the bone and a plurality of elongated slots. The elongated slots of the second guide are offset relative to the elongated slots of the first guide and configured for guiding a tool to resurface the outer bone surface.
摘要翻译： 用于切割或重塑患者的骨的外骨表面的矫形装置包括第一和第二引导件。 每个引导件具有术前被构造为骨的外骨表面的一部分的负表面的多个细长槽。 第二引导件的细长槽相对于第一引导件的细长槽偏移并且构造成用于引导工具以重新显现外骨表面。
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公开(公告)号：US20090084491A1
公开(公告)日：2009-04-02
申请号：US12236992
申请日：2008-09-24
IPC分类号： B32B38/10
CPC分类号： A61F2/389 , A61F2/3094 , A61F2002/3092 , A61F2002/30968 , A61F2002/3097 , A61F2002/30971 , A61F2310/00023 , A61F2310/00029 , A61F2310/00059 , A61F2310/00131 , A61L27/06 , A61L27/30 , A61L27/34 , A61L27/56 , C08L71/12
摘要： The present teachings provide a tibial tray and a method for making the same. According to one example, a substrate having a superior surface can be formed. Porous metal material can be attached onto the superior surface of the substrate. Selected areas of the substrate can be removed to form first features of the tibial tray. Selected areas of the polymer portion can be removed to form second features of the tibial tray.
摘要翻译： 本教导提供了一种胫骨托及其制造方法。 根据一个示例，可以形成具有优异表面的基板。 多孔金属材料可以附着在基材的上表面上。 可以去除基底的选定区域以形成胫骨托的第一特征。 可以去除聚合物部分的选定区域以形成胫骨托的第二特征。
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公开(公告)号：US08070752B2
公开(公告)日：2011-12-06
申请号：US11971390
申请日：2008-01-09
申请人： Robert Metzger , Keith R. Berend , Michael E. Berend , Adolph V. Lombardi, Jr. , Lance D. Perry , Ryan J. Schoenefeld , Radu Serban , Thomas Donaldson
发明人： Robert Metzger , Keith R. Berend , Michael E. Berend , Adolph V. Lombardi, Jr. , Lance D. Perry , Ryan J. Schoenefeld , Radu Serban , Thomas Donaldson
CPC分类号： A61B17/154 , A61B17/155 , A61B17/157 , A61B34/10 , A61B2017/00526 , A61B2034/252 , B33Y80/00 , G06F19/00 , G06Q50/24
摘要： A method of preparing a joint for a prosthesis in a patient. The method includes obtaining scan data associated with the joint of the patient, preparing a three-dimensional image of the joint based on the scan data, preparing a pre-operative surgical plan based on the scan data, and preparing an image of a patient-specific alignment guide, and intra-operatively modifying the surgical plan.
摘要翻译： 一种制备患者假体关节的方法。 该方法包括获得与患者关节相关联的扫描数据，基于扫描数据准备关节的三维图像，基于扫描数据准备手术前手术计划，以及准备患者 - 特异性对准指南，以及手术内修改手术计划。
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公开(公告)号：US20070233140A1
公开(公告)日：2007-10-04
申请号：US11363548
申请日：2006-02-27
申请人： Robert Metzger , Radu Serban , Thomas Donaldson
发明人： Robert Metzger , Radu Serban , Thomas Donaldson
IPC分类号： A61B17/58
CPC分类号： A61B17/155 , A61B17/1764
摘要： A femoral adjustment device to balance a flexion gap. The device includes a body attachable to a distal femur, the body having a cutting guide and an adjustment mechanism operable to balance the flexion gap, wherein upon balancing the flexion gap, the cutting guide is operable to guide at least one cut in the distal femur.
摘要翻译： 用于平衡屈曲间隙的股骨调节装置。 该装置包括可连接到远端股骨的主体，主体具有切割引导件和可操作以平衡弯曲间隙的调节机构，其中在平衡弯曲间隙时，切割引导件可操作以引导远端股骨中的至少一个切口 。
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公开(公告)号：US20080312659A1
公开(公告)日：2008-12-18
申请号：US11971390
申请日：2008-01-09
申请人： Robert Metzger , Keith R. Berend , Michael E. Berend , Adolph V. Lombardi, JR. , Lance D. Perry , Ryan J. Schoenefeld , Radu Serban , Thomas Donaldson
发明人： Robert Metzger , Keith R. Berend , Michael E. Berend , Adolph V. Lombardi, JR. , Lance D. Perry , Ryan J. Schoenefeld , Radu Serban , Thomas Donaldson
CPC分类号： A61B17/154 , A61B17/155 , A61B17/157 , A61B34/10 , A61B2017/00526 , A61B2034/252 , B33Y80/00 , G06F19/00 , G06Q50/24
摘要： A method of preparing a joint for a prosthesis in a patient. The method includes obtaining scan data associated with the joint of the patient, preparing a three-dimensional image of the joint based on the scan data, preparing a pre-operative surgical plan based on the scan data, and preparing an image of a patient-specific alignment guide, and intra-operatively modifying the surgical plan.
摘要翻译： 一种制备患者假体关节的方法。 该方法包括获得与患者关节相关联的扫描数据，基于扫描数据准备关节的三维图像，基于扫描数据准备手术前手术计划，以及准备患者 - 特异性对准指南，以及手术内修改手术计划。
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公开(公告)号：US10278711B2
公开(公告)日：2019-05-07
申请号：US13041883
申请日：2011-03-07
申请人： Jason D. Meridew , Tony Siebeneck , Robert Metzger
发明人： Jason D. Meridew , Tony Siebeneck , Robert Metzger
IPC分类号： A61B17/15 , A61B17/16 , A61B17/17 , A61B34/10 , A61B17/56 , A61F2/46 , A61B90/00 , A61B34/00
摘要： A medical device for preparing an elongated bone, such as a proximal femoral bone, for receiving an implant includes a patient-specific femoral guide and an elongated alignment element. The femoral guide has a patient-specific three-dimensional bone-engaging surface configured according to a preoperative plan based on a three-dimensional image model of the femoral bone to mate complementarily with the surface of the proximal femoral bone extending between the greater trochanter, the femoral neck and the femoral shaft of the proximal femur. The femoral guide includes a first guide end forming a planar guide configured for guiding a neck resection. The alignment member can be removably attached to the femoral guide and defines a reference axis for guiding a cutting tool into the femoral bone through a resected surface of the femoral neck.
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