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1. 发明申请

US20130110116A1 PATIENT-SPECIFIC GLENOID GUIDES 有权
标题翻译：患者特异性GLENOID指南
公开(公告)号：US20130110116A1
公开(公告)日：2013-05-02
申请号：US13653868
申请日：2012-10-17
申请人： Biomet Manufacturing Corporation
发明人： Clinton E. KEHRES , Christopher EASH , Nathan A. WINSLOW
IPC分类号： A61B17/60
CPC分类号： A61B17/1739 , A61B17/1778 , A61B2017/568 , A61B2034/108
摘要： A glenoid guide has an upper surface and a lower surface, wherein the lower surface is a patient-specific surface configured as a negative surface of a glenoid face based on a three-dimensional image of a shoulder joint of a patient reconstructed preoperatively from image scans of the shoulder joint of the patient. The glenoid guide includes an anatomic tubular drill guide extending from the upper surface along an anatomic alignment axis configured preoperatively with a patient-specific orientation and insertion location for guiding a glenoid implant into the glenoid face for anatomic shoulder arthroplasty. The glenoid guide includes a reverse tubular drill guide extending from the upper surface along a reverse alignment axis configured preoperatively with a patient-specific orientation and insertion location for guiding a glenoid baseplate into the glenoid face for reverse shoulder arthroplasty.
摘要翻译：关节盂引导件具有上表面和下表面，其中下表面是构造为关节盂面的负表面的患者特异性表面，其基于来自图像扫描的术前重建的患者的肩关节的三维图像的患者的肩关节。关节盂引导件包括解剖学管状钻子引导件，其沿着解剖对准轴线从解剖对准轴线延伸，该解剖对准轴线在术前被配置为具有患者特定的取向和插入位置，用于将关节盂植入物引导到用于解剖肩关节置换术的关节盂面中。关节盂引导件包括从上表面沿着反向对准轴线延伸的反向管状钻子引导器，该反向对准轴线在术前被配置为具有患者特定的取向和插入位置，用于将关节盂基板引导到关节盂面以进行逆肩关节置换术。

2. 发明申请

US20140107654A1 Methods For Patient-Specific Shoulder Arthroplasty 有权
标题翻译：患者特异性肩关节置换方法
公开(公告)号：US20140107654A1
公开(公告)日：2014-04-17
申请号：US13653893
申请日：2012-10-17
申请人： BIOMET MANUFACTURING CORPORATION
发明人： Clinton E. KEHRES , William HARTMAN
IPC分类号： A61B17/56
CPC分类号： A61B34/10 , A61B17/1684 , A61B17/1703 , A61B17/1739 , A61B17/1778 , A61B2017/568 , A61B2034/102 , A61B2034/108 , A61F2/4081
摘要： A method of determining an optimal position of a glenoid implant. The method includes identifying a center point of a patient's glenoid fossa based on an image of the patient's glenoid fossa; determining the optimal position of the glenoid implant based on the location of the center point relative to a medial point of the patient's scapula; and selecting orientation of an alignment pin based on the determined optimal glenoid implant position such that the glenoid fossa will be prepared to receive the glenoid implant at the optimal position when the glenoid fossa is prepared with a cutting device or guide coupled to the alignment pin.
摘要翻译：确定关节盂植入物的最佳位置的方法。该方法包括基于患者的关节窝的图像识别患者的关节窝的中心点; 基于中心点相对于患者肩胛骨的中点的位置来确定关节盂植入物的最佳位置; 以及基于所确定的最佳关节盂植入位置来选择对准销的定向，使得当利用联接到所述对准销的切割装置或引导件制备所述关节窝时，所述关节窝将被准备好将所述关节盂植入物接收在所述最佳位置。

3. 发明申请

US20130110470A1 Patient-Specific Glenoid Guide And Implants 有权
标题翻译：患者特异性关节炎指南和植入物
公开(公告)号：US20130110470A1
公开(公告)日：2013-05-02
申请号：US13653886
申请日：2012-10-17
申请人： Biomet Manufacturing Corporation
发明人： Thomas M. VANASSE , Robert TAYLOR , Clinton E. KEHRES
IPC分类号： G06F17/50
CPC分类号： A61F2/30942 , A61F2/28 , A61F2/30756 , A61F2/40 , A61F2002/30957 , B29C33/3835 , B29C33/3842 , B29C64/386 , B29L2031/7532 , B29L2031/757 , B33Y10/00 , B33Y50/00 , B33Y80/00 , F04C2270/041
摘要： A method is disclosed for repairing a defect in an anatomical feature, the defect having a surface that defines a volume. The method includes receiving imaging data obtained using a medical imaging technique. The imaging data represents the anatomical feature. In one example, the method further includes creating a three-dimensional (3D) model of a mold for an implant based on the imaging data. The mold includes a cavity that replicates the volume of the defect. In another example, the method further includes creating a 3D model of an implant based on the imaging data. The implant is configured to fill the volume of the defect. In various implementations, the mold, the implant, and/or a replica of the implant are formed based on the 3D model of the mold or the 3D model of the implant. Guides and implants corresponding to the method are also disclosed.
摘要翻译：公开了一种用于修复解剖特征中的缺陷的方法，所述缺陷具有限定体积的表面。该方法包括接收使用医学成像技术获得的成像数据。成像数据表示解剖特征。在一个示例中，该方法还包括基于成像数据创建用于植入物的模具的三维（3D）模型。模具包括复制缺陷体积的空腔。在另一示例中，该方法还包括基于成像数据创建植入物的3D模型。植入物配置成填充缺陷的体积。在各种实施方式中，基于模具的3D模型或植入物的3D模型形成模具，植入物和/或植入物的复制品。还公开了对应于该方法的引导件和植入物。

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