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公开(公告)号：US08496666B2
公开(公告)日：2013-07-30
申请号：US12951832
申请日：2010-11-22
CPC分类号： A61F2/461 , A61F2/3868 , A61F2/3886 , A61F2002/4627
摘要： Knee prosthesis instrumentation including an insertion tool and a removal tool. The insertion tool may include an offset to provide clearance from a femoral component of the knee prosthesis. The removal tool may be wedge shaped to at least partially encircle a post of the knee prosthesis for removal. A mallet may be used with the instruments to provide additional force for prosthesis insertion or removal. A slide hammer may be incorporated into the instruments themselves.
摘要翻译： 膝关节假体装置，包括插入工具和拆卸工具。 插入工具可以包括偏移以提供与膝关节假体的股骨部件的间隙。 移除工具可以是楔形的，以至少部分地环绕膝关节假体的支柱以便移除。 仪器可以使用槌提供额外的力用于假体插入或移除。 滑动锤可以并入仪器本身。
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公开(公告)号：US09095453B2
公开(公告)日：2015-08-04
申请号：US12949103
申请日：2010-11-18
申请人： Michael D. Ries , Mark J Mooradian
发明人： Michael D. Ries , Mark J Mooradian
CPC分类号： A61F2/4684 , A61B17/1764 , A61F2/385 , A61F2/3868 , A61F2/3886 , A61F2002/30616 , A61F2002/30878 , A61F2002/30884 , A61F2002/3863
摘要： A trial system for an implantable joint replacement includes a guide assembly having a baseplate and a guide plate, the guide plate rotatable relative to the base plate about a rotation axis extending through the guide plate and the baseplate while directly connected to the baseplate. An adjustment mechanism is actuable to selectively control the rotational juxtaposition of the guide plate relative to the baseplate. The rotation axis may be medially offset from the center of the guide assembly. A single instrument may be used to rotate the guide plate relative to the base plate and lock the plates in the selected juxtaposition. The guide plate provides in situ positionable cutting guidance for implantation of prosthetic joint components. The system may further include an articulating insert trial mounted on the guide assembly to determine preferred joint alignment and/or optimal positioning of the guide plate.
摘要翻译： 用于可植入关节置换的试验系统包括具有基板和引导板的引导组件，所述引导板围绕延伸穿过引导板和基板的旋转轴线可相对于基板旋转，同时直接连接到基板。 可调节机构可选择性地控制导向板相对于基板的旋转并置。 旋转轴线可以从引导组件的中心向内偏移。 可以使用单个仪器来相对于基板旋转引导板并将板锁定在所选择的并置中。 引导板提供用于植入假肢关节部件的原位定位切割引导。 系统还可以包括安装在导向组件上以确定优选的接合对准和/或引导板的最佳定位的铰接插入件试验。
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公开(公告)号：US08382848B2
公开(公告)日：2013-02-26
申请号：US12949153
申请日：2010-11-18
申请人： Michael D. Ries , Mark J. Mooradian
发明人： Michael D. Ries , Mark J. Mooradian
CPC分类号： A61F2/4684 , A61B17/1764 , A61F2/385 , A61F2/3868 , A61F2/3886 , A61F2002/30616 , A61F2002/30878 , A61F2002/30884
摘要： A trial system for an implantable joint replacement includes a guide assembly having a baseplate and a guide plate, the guide plate translatable relative to the base plate along a straight path while directly connected to the baseplate. A first adjustment mechanism may selectively control the translational juxtaposition of the guide plate relative to the baseplate. The guide plate may further be rotatable relative to the baseplate around a rotation axis. A second adjustment mechanism may selectively control the rotational juxtaposition of the guide plate relative to the baseplate, and can lock the plates together. The rotation axis may be medially offset from the center of the guide assembly. The guide plate provides in situ positionable cutting guidance for implantation of prosthetic joint components. The system may further include an articulating insert trial mounted on the guide assembly to determine preferred joint alignment and/or optimal positioning of the guide plate.
摘要翻译： 用于可植入关节置换的试验系统包括具有基板和引导板的引导组件，所述引导板可以沿直线路径相对于基板平移，同时直接连接到基板。 第一调节机构可以选择性地控制导向板相对于底板的平移并置。 引导板可以进一步相对于围绕旋转轴线的基板旋转。 第二调节机构可以选择性地控制导向板相对于基板的旋转并置，并且可以将板锁定在一起。 旋转轴线可以从引导组件的中心向内偏移。 引导板提供用于植入假肢关节部件的原位定位切割引导。 系统还可以包括安装在导向组件上以确定优选的接合对准和/或引导板的最佳定位的铰接插入件试验。
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公开(公告)号：US20110066248A1
公开(公告)日：2011-03-17
申请号：US12949103
申请日：2010-11-18
申请人： Michael D. Ries , Mark J, Mooradian
发明人： Michael D. Ries , Mark J, Mooradian
IPC分类号： A61F2/38
CPC分类号： A61F2/4684 , A61B17/1764 , A61F2/385 , A61F2/3868 , A61F2/3886 , A61F2002/30616 , A61F2002/30878 , A61F2002/30884 , A61F2002/3863
摘要： A trial system for an implantable joint replacement includes a guide assembly having a baseplate and a guide plate, the guide plate rotatable relative to the base plate about a rotation axis extending through the guide plate and the baseplate while directly connected to the baseplate. An adjustment mechanism is actuable to selectively control the rotational juxtaposition of the guide plate relative to the baseplate. The rotation axis may be medially offset from the center of the guide assembly. A single instrument may be used to rotate the guide plate relative to the base plate and lock the plates in the selected juxtaposition. The guide plate provides in situ positionable cutting guidance for implantation of prosthetic joint components. The system may further include an articulating insert trial mounted on the guide assembly to determine preferred joint alignment and/or optimal positioning of the guide plate.
摘要翻译： 用于可植入关节置换的试验系统包括具有基板和引导板的引导组件，所述引导板围绕延伸穿过引导板和基板的旋转轴线可相对于基板旋转，同时直接连接到基板。 可调节机构可选择性地控制导向板相对于基板的旋转并置。 旋转轴线可以从引导组件的中心向内偏移。 可以使用单个仪器来相对于基板旋转引导板并将板锁定在所选择的并置中。 引导板提供用于植入假肢关节部件的原位定位切割引导。 系统还可以包括安装在导向组件上以确定优选的接合对准和/或引导板的最佳定位的铰接插入件试验。
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公开(公告)号：US08568485B2
公开(公告)日：2013-10-29
申请号：US12949073
申请日：2010-11-18
申请人： Michael D. Ries , Mark J. Mooradian
发明人： Michael D. Ries , Mark J. Mooradian
IPC分类号： A61F2/28
CPC分类号： A61F2/4684 , A61B17/1764 , A61F2/385 , A61F2/3868 , A61F2/3886 , A61F2002/30616 , A61F2002/30878 , A61F2002/30884
摘要： A trial system for an implantable joint replacement includes an articular insert having an insert body and an insert post captive to the insert body. The insert post is translatable relative to the insert body while remaining captive to the insert body. An aperture on the insert body forms a path, which may be arcuate, along which the insert post can translate. An axis of rotation about which the insert post translates passes through the insert body, and may be medially offset from the center of the body. A flexible element may connect the insert post to the insert body. In one method of use, the trial system is engaged with a femoral component and a tibial component during a prosthetic total knee joint implantation procedure to determine selection of an implantable articular insert which provides knee joint articulation closely matching the articulation of a natural knee.
摘要翻译： 用于可植入关节置换的试验系统包括具有插入体的关节插入物和插入物体的插入柱。 插入柱可相对于插入体平移，同时保留在插入体上。 插入物主体上的孔形成可以是弧形的路径，插入柱沿该路径可以平移。 插入柱平移的旋转轴线穿过插入体，并且可以从身体的中心偏移。 柔性元件可以将插入柱连接到插入体上。 在一种使用方法中，在假体全膝关节植入过程期间，试验系统与股骨部件和胫骨部件接合，以确定提供与天然膝盖的关节紧密匹配的膝关节关节的可植入关节插入物的选择。
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公开(公告)号：US20110066247A1
公开(公告)日：2011-03-17
申请号：US12949153
申请日：2010-11-18
申请人： Michael D. Ries , Mark J. Mooradian
发明人： Michael D. Ries , Mark J. Mooradian
IPC分类号： A61F2/38
CPC分类号： A61F2/4684 , A61B17/1764 , A61F2/385 , A61F2/3868 , A61F2/3886 , A61F2002/30616 , A61F2002/30878 , A61F2002/30884
摘要： A trial system for an implantable joint replacement includes a guide assembly having a baseplate and a guide plate, the guide plate translatable relative to the base plate along a straight path while directly connected to the baseplate. A first adjustment mechanism may selectively control the translational juxtaposition of the guide plate relative to the baseplate. The guide plate may further be rotatable relative to the baseplate around a rotation axis. A second adjustment mechanism may selectively control the rotational juxtaposition of the guide plate relative to the baseplate, and can lock the plates together. The rotation axis may be medially offset from the center of the guide assembly. The guide plate provides in situ positionable cutting guidance for implantation of prosthetic joint components. The system may further include an articulating insert trial mounted on the guide assembly to determine preferred joint alignment and/or optimal positioning of the guide plate.
摘要翻译： 用于可植入关节置换的试验系统包括具有基板和引导板的引导组件，所述引导板可以沿直线路径相对于基板平移，同时直接连接到基板。 第一调节机构可以选择性地控制导向板相对于底板的平移并置。 引导板可以进一步相对于围绕旋转轴线的基板旋转。 第二调节机构可以选择性地控制导向板相对于基板的旋转并置，并且可以将板锁定在一起。 旋转轴线可以从引导组件的中心向内偏移。 引导板提供用于植入假肢关节部件的原位定位切割引导。 系统还可以包括安装在导向组件上以确定优选的接合对准和/或引导板的最佳定位的铰接插入件试验。
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公开(公告)号：US08628579B2
公开(公告)日：2014-01-14
申请号：US13188699
申请日：2011-07-22
IPC分类号： A61F2/38
CPC分类号： A61F2/3886 , A61F2/385 , A61F2/3868 , A61F2002/30616 , A61F2002/30878 , A61F2002/30884
摘要： A knee prosthesis including femoral and tibial implants, a tibial insert and a cam post assembly. The femoral implant is secured to a femur and has a cam feature and condyles. The tibial implant is secured to a tibia. The tibial insert has articulating surfaces that match the contours of the condyles of the femoral implant, and may have a medial boss that aligns with the tibial implant to provide rotation about a medially displaced rotation axis. A cam post is secured to the tibial implant and passes through a channel of the tibial insert. A motion limiting structure provides limits to motion between the tibial insert and the tibial baseplate. The cam post assembly interacts with the femoral implant cam feature and allows more anatomically correct rollback and femoral external rotation during knee flexion, and varus/valgus support to the femur.
摘要翻译： 包括股骨和胫骨植入物的膝关节假体，胫骨插入物和凸轮柱组件。 股骨植入物被固定到股骨上并具有凸轮特征和髁。 胫骨植入物被固定到胫骨上。 胫骨插入物具有与股骨植入物的髁的轮廓匹配的关节表面，并且可具有与胫骨植入物对准的中间凸起以提供围绕中间移位的旋转轴线的旋转。 凸轮柱固定到胫骨植入物并穿过胫骨插入物的通道。 运动限制结构为胫骨插入件和胫骨基板之间的运动提供了限制。 凸轮柱组件与股骨植入凸轮特征相互作用，并且允许在膝关节屈曲期间更多的解剖学正确的回滚和股骨外旋，以及对股骨的内翻/外翻支撑。
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公开(公告)号：US20110313534A1
公开(公告)日：2011-12-22
申请号：US13188699
申请日：2011-07-22
IPC分类号： A61F2/38
CPC分类号： A61F2/3886 , A61F2/385 , A61F2/3868 , A61F2002/30616 , A61F2002/30878 , A61F2002/30884
摘要： A knee prosthesis including femoral and tibial implants, a tibial insert and a cam post assembly. The femoral implant is secured to a femur and has a cam feature and condyles. The tibial implant is secured to a tibia. The tibial insert has articulating surfaces that match the contours of the condyles of the femoral implant, and may have a medial boss that aligns with the tibial implant to provide rotation about a medially displaced rotation axis. A cam post is secured to the tibial implant and passes through a channel of the tibial insert. A motion limiting structure provides limits to motion between the tibial insert and the tibial baseplate. The cam post assembly interacts with the femoral implant cam feature and allows more anatomically correct rollback and femoral external rotation during knee flexion, and varus/valgus support to the femur.
摘要翻译： 包括股骨和胫骨植入物的膝关节假体，胫骨插入物和凸轮柱组件。 股骨植入物被固定到股骨上并具有凸轮特征和髁。 胫骨植入物被固定到胫骨上。 胫骨插入物具有与股骨植入物的髁的轮廓匹配的关节表面，并且可具有与胫骨植入物对准的中间凸起以提供围绕中间移位的旋转轴线的旋转。 凸轮柱固定到胫骨植入物并穿过胫骨插入物的通道。 运动限制结构为胫骨插入件和胫骨基板之间的运动提供了限制。 凸轮柱组件与股骨植入凸轮特征相互作用，并且允许在膝关节屈曲期间更多的解剖学正确的回滚和股骨外旋，以及对股骨的内翻/外翻支撑。
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公开(公告)号：US20110125202A1
公开(公告)日：2011-05-26
申请号：US12951832
申请日：2010-11-22
IPC分类号： A61B17/56
CPC分类号： A61F2/461 , A61F2/3868 , A61F2/3886 , A61F2002/4627
摘要： Knee prosthesis instrumentation including an insertion tool and a removal tool. The insertion tool may include an offset to provide clearance from a femoral component of the knee prosthesis. The removal tool may be wedge shaped to at least partially encircle a post of the knee prosthesis for removal. A mallet may be used with the instruments to provide additional force for prosthesis insertion or removal. A slide hammer may be incorporated into the instruments themselves.
摘要翻译： 膝关节假体装置，包括插入工具和拆卸工具。 插入工具可以包括偏移以提供与膝关节假体的股骨部件的间隙。 移除工具可以是楔形的，以至少部分地环绕膝关节假体的支柱以便移除。 仪器可以使用槌提供额外的力用于假体插入或移除。 滑动锤可以并入仪器本身。
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公开(公告)号：US09248023B2
公开(公告)日：2016-02-02
申请号：US13132280
申请日：2009-12-02
CPC分类号： A61F2/34 , A61B17/1659 , A61B17/1664 , A61B17/86 , A61B17/8897 , A61F2/28 , A61F2/30721 , A61F2/30734 , A61F2/30749 , A61F2002/285 , A61F2002/30332 , A61F2002/30433 , A61F2002/30449 , A61F2002/30507 , A61F2002/30538 , A61F2002/30604 , A61F2002/30736 , A61F2002/3078 , A61F2002/30841 , A61F2002/3085 , A61F2002/30878 , A61F2002/3092 , A61F2220/0025 , A61F2220/0033 , A61F2220/0041 , A61F2220/005 , A61F2250/0006
摘要： An acetabular prosthetic device for implantation in an iliac canal and acetabulum of an ilium comprises a stem and an acetabular component. The stem may be configured to be implanted in the iliac canal. The acetabular component may be configured to be implanted in the acetabulum and fixed to the stem. The acetabular component may further comprise a connection portion to adjustably connect the acetabular component to the stem such that the acetabular component is configured to be oriented in a plurality of orientations before being fixed to the stem.
摘要翻译： 用于植入髂内管和髂骨髋臼的髋臼假体装置包括柄和髋臼部件。 茎可构造成植入髂内管。 髋臼部件可以被配置成植入髋臼并固定到杆上。 髋臼部件还可以包括连接部分，以将髋臼部件可调节地连接到杆，使得髋臼部件被构造成在固定到杆之前以多个取向定向。
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