-
公开(公告)号:EP3166510A1
公开(公告)日:2017-05-17
申请号:EP15729907.4
申请日:2015-06-10
发明人: STAMP, Kevin
CPC分类号: A61B17/1775 , A61B17/15 , A61B17/1682 , A61F2/4606 , A61F2/4644 , A61F2002/4623 , A61F2002/4677
摘要: An apparatus for replacing a human ankle joint, the apparatus comprising: a tool positioning jig for setting a position of a tool holder relative to a part of a person's anatomy; a cyclical saw removably mountable to the tool holder for making a distal tibial cut though the person's tibia bone; a talus positioning guide removably mountable to the tool holder for setting a position of location holes to be drilled in the person's talus bone; a talus re-section guide, alignable with the location holes to be drilled in the person's talus bone, for providing a cutting face for making a superior talar cut through the person's talus bone; an ankle alignment jig for setting the position of one or more slots in the person's tibia bone, the said one or more slots being configured to receive a first portion of an artificial ankle joint, and for setting the position of one or more guide holes to be drilled in the person's talus bone in order to facilitate medial, lateral, posterior and anterior alignment of the first portion of the artificial ankle joint with a second portion of the artificial ankle joint; a talus drill template comprising one or more dowels, or pins, configured to be received by the one or more guide holes to be drilled in the person's talus bone, the talus drill template further comprising one or more drill guides for setting the position of at least one further hole to be drilled in the person's talus bone; a talus roof top preparation guide comprising at least two dowels, or pins, configured to be received respectively by the one or more guide holes to be drilled in the person's talus bone and by the at least one further hole to be drilled in the person's talus bone, the roof top preparation guide further comprising two large diameter holes for receiving a cutting tool for removing a portion of the person's talus bone; a talus routing guide for setting the position of one or more slots in the person's talus bone, said one or more slots being configured to receive the second portion of the artificial ankle joint and a manipulator for positioning the artificial ankle joint between the person's tibia and talus bones, the manipulator comprising a handle portion and a body portion, wherein the body portion comprises at least one mounting point configured to engage with the artificial ankle joint and a direction guide configured to prevent the artificial ankle joint from being incorrectly inserted into the tool.
摘要翻译: 该设备包括用于设定工具保持器24相对于人体解剖结构的位置的工具定位夹具22; 可拆卸地安装到所述工具保持器的周期锯; 距骨定位导向件32,其可拆卸地安装到刀架以用于设定距骨中的定位孔32d的位置; 可与定位孔对齐的距骨重新导向部分34,提供上部距骨切割面34a; 用于设定一个或多个胫骨槽和一个或多个距骨导向孔的位置的脚踝对准夹具36; 包括用于插入距骨导向孔中的一个或多个销38a和用于在距骨中设置至少一个另外的孔的一个或多个导向器38b的距骨钻模板38; 包括至少两个销40b并且还包括用于接收切割工具的两个大直径孔40c的距骨屋顶顶部准备引导件40; 用于设定距骨中的一个或多个狭槽的位置的距骨导引引导件44; 以及用于定位包括手柄部分和本体部分的人造踝关节的机械手46,本体包括至少一个安装点46c,46d和方向导向件46b以防止人造关节错误地插入到工具中。
-
公开(公告)号:EP3166510B1
公开(公告)日:2018-05-16
申请号:EP15729907.4
申请日:2015-06-10
发明人: STAMP, Kevin
CPC分类号: A61B17/1775 , A61B17/15 , A61B17/1682 , A61F2/4606 , A61F2/4644 , A61F2002/4623 , A61F2002/4677
摘要: An apparatus for replacing a human ankle joint, the apparatus comprising: a tool positioning jig for setting a position of a tool holder relative to a part of a person's anatomy; a cyclical saw removably mountable to the tool holder for making a distal tibial cut though the person's tibia bone; a talus positioning guide removably mountable to the tool holder for setting a position of location holes to be drilled in the person's talus bone; a talus re-section guide, alignable with the location holes to be drilled in the person's talus bone, for providing a cutting face for making a superior talar cut through the person's talus bone; an ankle alignment jig for setting the position of one or more slots in the person's tibia bone, the said one or more slots being configured to receive a first portion of an artificial ankle joint, and for setting the position of one or more guide holes to be drilled in the person's talus bone in order to facilitate medial, lateral, posterior and anterior alignment of the first portion of the artificial ankle joint with a second portion of the artificial ankle joint; a talus drill template comprising one or more dowels, or pins, configured to be received by the one or more guide holes to be drilled in the person's talus bone, the talus drill template further comprising one or more drill guides for setting the position of at least one further hole to be drilled in the person's talus bone; a talus roof top preparation guide comprising at least two dowels, or pins, configured to be received respectively by the one or more guide holes to be drilled in the person's talus bone and by the at least one further hole to be drilled in the person's talus bone, the roof top preparation guide further comprising two large diameter holes for receiving a cutting tool for removing a portion of the person's talus bone; a talus routing guide for setting the position of one or more slots in the person's talus bone, said one or more slots being configured to receive the second portion of the artificial ankle joint and a manipulator for positioning the artificial ankle joint between the person's tibia and talus bones, the manipulator comprising a handle portion and a body portion, wherein the body portion comprises at least one mounting point configured to engage with the artificial ankle joint and a direction guide configured to prevent the artificial ankle joint from being incorrectly inserted into the tool.
-