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    Subtalar Joint Prostheseis and Its Method of Implantation
    4.
    发明申请
    Subtalar Joint Prostheseis and Its Method of Implantation 审中-公开
    距离关节假体及其植入方法

    公开(公告)号：US20150051706A1

    公开(公告)日：2015-02-19

    申请号：US14239195

    申请日：2011-08-15

    申请人： Lew C. Schon ,  Christopher Chiodo ,  Brent G. Parks ,  David Aaron ,  Zeynep B. Dine

    发明人： Lew C. Schon ,  Christopher Chiodo ,  Brent G. Parks ,  David Aaron ,  Zeynep B. Dine

    IPC分类号： A61F2/42

    CPC分类号： A61F2/4225 ,  A61F2/4202 ,  A61F2002/30879 ,  A61F2002/4207 ,  A61F2002/4217 ,  A61F2002/4223

    摘要： A subtalar joint prosthesis that is adapted to replace the natural subtalar joint that exists between a patient's talus and calcaneus bones includes talar and calcaneal components. Each of these is configured to have a shape that is herein defined as being a portion of the boundary surface of a frustum. Meanwhile, these components' inner surfaces are configured to: (a) generally follow the anatomic contour of the original joint surface to which each component is to be attached, and (b) minimize each components's average thickness, consistent with providing sufficient strength and rigidity for the components, so as to require minimum bone resection for the implantation of these components.

    摘要翻译： 适于替代存在于患者的距骨和跟骨之间的自然距跟关节的距下关节假体包括牙质和跟骨组分。 它们中的每一个被配置为具有在本文中被定义为截头锥体的边界表面的一部分的形状。 同时，这些部件的内表面构造成：（a）通常遵循每个部件要附接的原始接头表面的解剖轮廓，和（b）使每个部件的平均厚度最小化，与提供足够的强度和刚度一致 为了这些部件的植入，需要最小的骨切除。

    Surgical apparatus to allow replacement of degenerative ankle tissue
    5.
    发明授权
    Surgical apparatus to allow replacement of degenerative ankle tissue 有权
    外科手术器械允许更换退行性脚踝组织

    公开(公告)号：US07238190B2

    公开(公告)日：2007-07-03

    申请号：US10403243

    申请日：2003-03-28

    申请人： Lew C. Schon ,  Brent G. Parks ,  Christopher Chiodo

    发明人： Lew C. Schon ,  Brent G. Parks ,  Christopher Chiodo

    IPC分类号： A61F5/00 ,  A61B17/58

    CPC分类号： A61B17/15 ,  A61B17/1637 ,  A61B17/1682

    摘要： A surgical apparatus that makes possible the replacement of ankle tissue between the bottom of the tibia and the adjoining top of the talus bone comprises: (a) a base having primary and secondary anchoring holes that extend through the base and through which anchoring pins may be extended for anchoring withh the tibia, anchoring holes having adjoining and cooperating, threaded, set screw holes and set screws that cooperate to assist in fixing the position of the base relative to the anchoring pins and the tibia, (b) a surgical blade positioning shelf, the front surface of the shelf configured to approximate the curvature observable in the top portion of the talus and the rear surface of the shelf having attached to it a shaft which may slide in and out from an opening in the front surface of the base, and (c) indicia attached to the shaft which allows one to record the position of the front surface of the surgical blade positioning shelf relative to the base.

    摘要翻译： 可以在胫骨的底部和距骨的相邻顶部之间更换踝组织的手术装置包括：（a）具有延伸穿过基部并具有锚定销的主锚和第二锚定孔的基部 延伸用于与胫骨锚定，锚定孔具有邻接和协作的螺纹，固定螺钉孔和固定螺钉，其协作以帮助固定基座相对于锚定销和胫骨的位置，（b）手术刀片定位架 搁架的前表面被构造为接近在距离的顶部部分中可观察到的曲率，并且搁架的后表面附接有可在基座的前表面中的开口滑入和滑出的轴， 和（c）附接到轴的标记，其允许人们记录手术刀片定位架的前表面相对于底座的位置。

    Modular, blade-rod, intramedullary fixation device
    6.
    发明申请
    Modular, blade-rod, intramedullary fixation device 有权
    模块化，刀杆，髓内固定装置

    公开(公告)号：US20090062796A1

    公开(公告)日：2009-03-05

    申请号：US11801542

    申请日：2007-05-10

    申请人： Brent G. Parks ,  Christopher Chiodo ,  Lew C. Schon

    发明人： Brent G. Parks ,  Christopher Chiodo ,  Lew C. Schon

    IPC分类号： A61B17/56 ,  A61B17/00

    CPC分类号： A61B17/72 ,  A61B17/1725 ,  A61B17/1775 ,  A61B17/7233 ,  A61B17/725 ,  A61B17/7291

    摘要： The intramedullary fixation device for use in fixing the relative position between a tubular bone and an adjoining bone has, according to the present invention, an intramedullary nail that is inserted into the medullary canal of the tubular bone whose position is to be fixed, an elongated blade for insertion into the adjoining bone whose position is to be fixed relative to that of the tubular bone, a coupling element for fixing and locking the relative position of the nail and blade after their insertion, and a means for locating and positioning within the bones to-be-treated the nail and blade. Furthermore, the blade has a cross-sectional shape that is configured in consideration of the geometry of the bone into which the blade is to-be-placed and so as to enhance the ability of the blade to stabilize the bone, and these elements are configured so that they do not have to be decouple during the process of inserting the nail and blade.

    摘要翻译： 根据本发明，用于固定管状骨和相邻骨之间的相对位置的髓内固定装置具有插入骨固定的管状骨的髓管中的髓内钉，细长的 刀片，用于插入位置相对于管状骨头固定位置的相邻骨头;用于固定和锁定钉子和刀片插入后的相对位置的联接元件，以及用于定位和定位在骨头内的装置 待处理的指甲和刀片。 此外，叶片具有考虑到要被放置叶片的骨的几何形状并且提高叶片稳定骨骼的能力而构造的横截面形状，并且这些元件是 被配置为使得它们在插入钉子和刀片的过程中不必分离。

    Ankle joint prosthesis and its method of implantation
    7.
    发明授权
    Ankle joint prosthesis and its method of implantation 有权
    踝关节假体及其植入方法

    公开(公告)号：US07025790B2

    公开(公告)日：2006-04-11

    申请号：US10185006

    申请日：2002-06-27

    申请人： Brent G. Parks ,  Christopher Chiodo ,  Lew C. Schon ,  Steven Herbst ,  Johnny Lau

    发明人： Brent G. Parks ,  Christopher Chiodo ,  Lew C. Schon ,  Steven Herbst ,  Johnny Lau

    IPC分类号： A61F2/42

    CPC分类号： A61F2/4202 ,  A61B17/15 ,  A61F2/30767 ,  A61F2002/30301 ,  A61F2002/30518 ,  A61F2002/30604 ,  A61F2002/30616 ,  A61F2002/30879 ,  A61F2002/30892 ,  A61F2002/30968 ,  A61F2002/4205 ,  A61F2002/4207 ,  A61F2002/4631 ,  A61F2220/0025 ,  A61F2230/0095 ,  A61F2310/00023 ,  A61F2310/00029

    摘要： The ankle joint prosthesis adapted to involve the patient's distal tibia and talus has, according to the present invention, tibial, talar and mobile or semi-constrained bearing components that are laterally to medially implanted in the patient. The tibial component's top surface has convex curvature in its anterior to posterior plane and is configured so as to approximate and match with the curvature of a prepared portion of the distal tibia; its bottom surface being approximately flat. The talar component's top surface has saddle-shaped, convex curvature in its anterior to posterior plane, it's bottom surface has concave curvature and is configured so as to approximate and match with the curvature of a prepared portion of the talus. The mobile or semi-constrained bearing components have embodiments that comprise a wide variety of geometric shapes. A method for implanting such a prosthesis is also disclosed.

    摘要翻译： 根据本发明，适于涉及患者远端胫骨和距骨的踝关节假体具有侧向地向内侧植入患者体内的胫骨，距骨和移动或半受约束的轴承部件。 胫骨部件的上表面在其前后平面具有凸曲率，并且被构造成与远端胫骨的准备部分的曲率近似并匹配; 其底面大致平坦。 该顶骨部分的顶面在其前后平面上具有鞍形的凸曲率，其底面具有凹曲率，并且被构造成与距离的准备部分的曲率近似并匹配。 移动或半受约束的轴承部件具有包括多种几何形状的实施例。 还公开了一种用于植入这种假体的方法。

    Modular, blade-rod, intramedullary fixation device
    9.
    发明授权
    Modular, blade-rod, intramedullary fixation device 有权
    模块化，刀杆，髓内固定装置

    公开(公告)号：US08211107B2

    公开(公告)日：2012-07-03

    申请号：US11801542

    申请日：2007-05-10

    申请人： Brent G. Parks ,  Christopher Chiodo ,  Lew C. Schon

    发明人： Brent G. Parks ,  Christopher Chiodo ,  Lew C. Schon

    IPC分类号： A61B17/78

    CPC分类号： A61B17/72 ,  A61B17/1725 ,  A61B17/1775 ,  A61B17/7233 ,  A61B17/725 ,  A61B17/7291

    摘要： The intramedullary fixation device for use in fixing the relative position between a tubular bone and an adjoining bone has, according to the present invention, an intramedullary nail that is inserted into the medullary canal of the tubular bone whose position is to be fixed, an elongated blade for insertion into the adjoining bone whose position is to be fixed relative to that of the tubular bone, a coupling element for fixing and locking the relative position of the nail and blade after their insertion, and a means for locating and positioning within the bones to-be-treated the nail and blade. Furthermore, the blade has a cross-sectional shape that is configured in consideration of the geometry of the bone into which the blade is to-be-placed and so as to enhance the ability of the blade to stabilize the bone, and these elements are configured so that they do not have to be decouple during the process of inserting the nail and blade.

    摘要翻译： 根据本发明，用于固定管状骨与相邻骨之间的相对位置的髓内固定装置具有插入骨固定的管状骨的髓管内的髓内钉， 刀片，用于插入位置相对于管状骨头固定位置的相邻骨头;用于固定和锁定钉子和刀片插入后的相对位置的联接元件，以及用于定位和定位在骨头内的装置 待处理的指甲和刀片。 此外，叶片具有考虑到要被放置叶片的骨的几何形状并且提高叶片稳定骨骼的能力而构造的横截面形状，并且这些元件是 被配置为使得它们在插入钉子和刀片的过程中不必分离。

    Modular, blade-rod, intramedullary fixation device
    10.
    发明授权
    Modular, blade-rod, intramedullary fixation device 有权
    模块化，刀杆，髓内固定装置

    公开(公告)号：US06572620B1

    公开(公告)日：2003-06-03

    申请号：US09993101

    申请日：2001-11-16

    申请人： Lew C. Schon ,  Brent G. Parks ,  Christopher Chiodo

    发明人： Lew C. Schon ,  Brent G. Parks ,  Christopher Chiodo

    IPC分类号： A61B1756

    CPC分类号： A61B17/72 ,  A61B17/1725 ,  A61B17/1775 ,  A61B17/7233 ,  A61B17/725 ,  A61B17/7291 ,  A61B17/744

    摘要： The intramedullary fixation device for use in fixing the relative position between a tubular bone and an adjoining bone has, according to the present invention, an intramedullary nail intramedullary nail that is inserted into the medullary canal of the tubular bone whose position is to be fixed, an elongated blade for insertion into the adjoining bone whose position is to be fixed relative to that of the tubular bone, a washer for use when the nail's design is such that its end section is not perpendicular to its longitudinal axis, and a screw that passes through openings in the blade and washer and into a threaded bore in the nail so as to, when tightened, lock the screw, washer, blade and nail together so as to prevent relative movement between these elements. The related method of the present invention comprises the steps of providing the listed elements for the fixation device and then seating the intramedullary nail and blade in the respective tubular and adjoining bones, and inserting the fixation means through a blade passageway and into a nail threaded bore so as to lock the elements together and to prevent relative movement between the treated bones.

    摘要翻译： 根据本发明，用于固定管状骨和相邻骨之间的相对位置的髓内固定装置具有插入骨固定位置的管状骨髓髓内髓内钉髓内钉， 用于插入邻近骨头的细长刀片，其位置相对于管状骨头的位置被固定;当钉子的设计使其端部部分不垂直于其纵向轴线时使用的垫圈，以及通过的螺钉 通过刀片和垫圈中的开口并进入钉子中的螺纹孔，以便在拧紧时将螺钉，垫圈，刀片和钉子锁定在一起，以防止这些元件之间的相对移动。 本发明的相关方法包括以下步骤：提供用于固定装置的列出的元件，然后将髓内钉和刀片安置在相应的管状和相邻的骨中，并将固定装置插入刀片通道并进入钉螺纹孔 以将元件锁定在一起并防止经处理的骨头之间的相对运动。