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1. 发明申请

US20070162011A1 Orthopaedic device with locking barrel 有权
标题翻译：矫形装置带锁定筒
公开(公告)号：US20070162011A1
公开(公告)日：2007-07-12
申请号：US11303833
申请日：2005-12-16
申请人： Matthew Leyden , William Ryder , Wesley Johnson , Aaron Bisek , Marc Ruhling , Matthew Wallace
发明人： Matthew Leyden , William Ryder , Wesley Johnson , Aaron Bisek , Marc Ruhling , Matthew Wallace
IPC分类号： A61F2/30
CPC分类号： A61B17/746 , A61B17/1721 , A61B17/1728 , A61B17/8047
摘要： A bone fixation assembly includes a side plate for mounting on a bone and a barrel for receiving a portion of a lag screw, and configured to be inserted into a hole in the side plate. A mechanical spring located at the upper portion of the barrel biases a first detent portion toward a locking position with a second detent portion located on the side plate such that rotation of the barrel within the hole from a first position to a second position causes a compressing portion on the detent portion to contact a compressing portion on the second detent portion thereby compressing the mechanical spring so as to allow the barrel to be rotated to a third position wherein the mechanical spring is allowed to bias the first detent portion into the locking position such that a retaining portion of the first detent is adjacent to a retaining portion of the second detent and rotation of the barrel with respect to the side plate is restricted.
摘要翻译：骨固定组件包括用于安装在骨头上的侧板和用于接收拉伸螺钉的一部分的筒体，并且构造成插入侧板中的孔中。位于桶的上部的机械弹簧将第一棘爪部分朝向锁定位置偏置，其中位于侧板上的第二棘爪部分使得筒内的孔从第一位置到第二位置的旋转导致压缩接触止动部分上的部分以接触第二制动部分上的压缩部分，从而压缩机械弹簧，从而允许筒体旋转到第三位置，其中允许机械弹簧将第一制动部分偏压到锁定位置，第一制动器的保持部分邻近第二制动器的保持部分并且限制了筒体相对于侧板的旋转。

2. 发明申请

US20070260253A1 Apparatus and Method for Sculpting the Surface of a Joint 有权
标题翻译：用于雕刻接头表面的设备和方法
公开(公告)号：US20070260253A1
公开(公告)日：2007-11-08
申请号：US11742980
申请日：2007-05-01
申请人： Wesley Johnson , Gerard Engh , Robert Kohler , Aaron Bisek , Michael Travanty , Daryl Pilarski
发明人： Wesley Johnson , Gerard Engh , Robert Kohler , Aaron Bisek , Michael Travanty , Daryl Pilarski
IPC分类号： A61B17/14
CPC分类号： A61B17/1624 , A61B17/1662 , A61B17/1675 , A61B17/32002 , A61B2017/00539 , A61B2017/0268 , A61B2017/0275 , A61B2017/1602
摘要： Methods and devices for sculpting bones, particularly in preparation for implanting prosthetic devices to replace articulating bone joint surfaces. Improved bone removal devices including burr mills driven by gears and loop drives are provided. Reciprocating cutters and belt cutters are also provided. Some devices have either integral or removable expandable portions to vary the force and bone resection depth. Devices can have irrigation ports and plenums to remove bone fragments. Some cutters are dual cutters, adapted to remove bone in two or more regions, such as the knee joint, simultaneously.
摘要翻译：用于雕刻骨骼的方法和装置，特别是在准备植入假体装置以替代关节骨关节表面时。提供了改进的骨移除装置，包括由齿轮和环形驱动器驱动的毛刺磨机。还提供往复切割机和皮带切割机。一些装置具有整体或可拆卸的可膨胀部分以改变力和骨切割深度。设备可以有灌溉口和集气室，以去除骨碎片。一些切割机是双切割器，适于在两个或更多个区域（例如膝关节）同时移除骨骼。

3. 发明申请

US20070270973A1 APPARATUS AND METHOD FOR SCULPTING THE SURFACE OF A JOINT 审中-公开
标题翻译：用于绘制接头表面的装置和方法
公开(公告)号：US20070270973A1
公开(公告)日：2007-11-22
申请号：US11733662
申请日：2007-04-10
申请人： Wesley Johnson , Daryl Pilarski , Aaron Bisek , Robert Kohler
发明人： Wesley Johnson , Daryl Pilarski , Aaron Bisek , Robert Kohler
IPC分类号： A61F2/44
CPC分类号： A61F2/4609 , A61F2/3609 , A61F2002/30331 , A61F2002/30601 , A61F2002/4629 , A61F2002/4681 , A61F2002/4692 , A61F2220/0033
摘要： A method and apparatus for minimally invasive total joint replacement. The method involves sculpting the articular surface of a second bone that normally articulates with a first bone by attaching a bone sculpting tool directly or indirectly to the first bone with the tool in bone sculpting engagement with the articular surface of the second bone, and then sculpting the articular surface of the second bone with the joint reduced and moving one bone with respect to the other. An implant is placed to replace the articular surface of the second bone using an impaction device directly or indirectly attached to the first bone.
摘要翻译：一种用于微创全关节置换的方法和装置。该方法包括通过将骨雕刻工具直接或间接地附接到第一骨上，与第二骨的关节表面的骨雕刻接合，然后雕刻通常与第一骨铰接的第二骨的关节表面。第二骨的关节表面与关节相对于另一个骨骼减少并移动一个骨骼。放置植入物以使用直接或间接附着到第一骨的冲击装置来替换第二骨的关节表面。

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