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公开(公告)号:US08608749B2
公开(公告)日:2013-12-17
申请号:US13041469
申请日:2011-03-07
IPC分类号: A61F2/34
CPC分类号: A61B17/1746 , A61B17/151 , A61B17/152 , A61B17/1637 , A61B34/10 , A61B2034/105 , A61B2034/108 , A61F2/4609 , A61F2002/30617 , A61F2002/4633 , A61F2002/4662 , A61F2002/4668 , A61F2002/4687 , A61F2250/0097 , B33Y80/00 , G06F19/00
摘要: A method for preparing a joint surface of a patient for an implant, such as, for example, an acetabular implant for a hip joint. According to the method, a patient-specific guide is attached to a complementary joint surface of the patient. The patient-specific guide includes a guiding element oriented along a patient-specific alignment axis. The alignment axis is determined during a preoperative plan of the patient for implant alignment. A shaft of a guiding tool is removably coupled to the guiding element of the guide. A three-dimensional orientation device is removably attached to the shaft of the guiding tool. A position of a bubble of the orientation device is marked with a mark on an outer transparent surface of the orientation device while the guiding tool is oriented along the alignment axis. The marked orientation device can be used for aligning other instruments during the procedure.
摘要翻译: 一种用于制备用于植入物的患者的关节表面的方法,例如用于髋关节的髋臼植入物。 根据该方法,患者特异性引导件附接到患者的互补关节表面。 患者特异性引导件包括沿着患者特定的对准轴定向的引导元件。 在用于植入物对准的患者的术前计划中确定对准轴。 引导工具的轴可拆卸地联接到引导件的引导元件。 三维定位装置可拆卸地附接到引导工具的轴。 定向装置的气泡的位置在取向装置的外部透明表面上标记有标记,同时引导工具沿着对准轴线定向。 标记的取向装置可用于在其他仪器中对准其他仪器。
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公开(公告)号:US20110160736A1
公开(公告)日:2011-06-30
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: A61B17/56
CPC分类号: A61B17/15 , A61B17/151 , A61B17/152 , A61B17/1659 , A61B17/1735 , A61B17/175 , A61B34/10 , A61B2017/568 , A61B2034/105 , A61B2034/108 , A61B2034/252 , A61B2090/034 , A61B2090/062 , A61F2002/4687
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.
摘要翻译: 用于制备用于接收植入物的细长骨骼(例如股骨近端)的医疗装置包括患者特异性股骨引导件和细长对准元件。 股骨导引具有根据基于股骨的三维图像模型的术前计划构造的患者特异性三维骨接合表面,以与大转子之间延伸的股骨近端的表面互补配合, 股骨颈和股骨近端的股骨轴。 股骨引导件包括形成用于引导颈部切除的构造的平面引导件的第一引导端。 对准构件可以可移除地附接到股骨引导件并且限定用于通过股骨颈的切除表面将切割工具引导到股骨中的参考轴线。
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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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公开(公告)号:US20110184419A1
公开(公告)日:2011-07-28
申请号:US13041469
申请日:2011-03-07
CPC分类号: A61B17/1746 , A61B17/151 , A61B17/152 , A61B17/1637 , A61B34/10 , A61B2034/105 , A61B2034/108 , A61F2/4609 , A61F2002/30617 , A61F2002/4633 , A61F2002/4662 , A61F2002/4668 , A61F2002/4687 , A61F2250/0097 , B33Y80/00 , G06F19/00
摘要: A method for preparing a joint surface of a patient for an implant, such as, for example, an acetabular implant for a hip joint. According to the method, a patient-specific guide is attached to a complementary joint surface of the patient. The patient-specific guide includes a guiding element oriented along a patient-specific alignment axis. The alignment axis is determined during a preoperative plan of the patient for implant alignment. A shaft of a guiding tool is removably coupled to the guiding element of the guide. A three-dimensional orientation device is removably attached to the shaft of the guiding tool. A position of a bubble of the orientation device is marked with a mark on an outer transparent surface of the orientation device while the guiding tool is oriented along the alignment axis. The marked orientation device can be used for aligning other instruments during the procedure.
摘要翻译: 一种用于制备用于植入物的患者的关节表面的方法,例如用于髋关节的髋臼植入物。 根据该方法,患者特异性引导件附接到患者的互补关节表面。 患者特异性引导件包括沿着患者特定的对准轴定向的引导元件。 在用于植入物对准的患者的术前计划中确定对准轴。 引导工具的轴可拆卸地联接到引导件的引导元件。 三维定位装置可拆卸地附接到引导工具的轴。 定向装置的气泡的位置在取向装置的外部透明表面上标记有标记,同时引导工具沿着对准轴线定向。 标记的取向装置可用于在其他仪器中对准其他仪器。
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