公开(公告)号：US08808293B2

公开(公告)日：2014-08-19

申请号：US13352860

申请日：2012-01-18

申请人： Markus Buettler ,  Simon Stucki ,  Stefan Wolf ,  Martin Felder ,  Stan Kmiec ,  Kyle Henning ,  Dana Pappalardo ,  This Aebi

发明人： Markus Buettler ,  Simon Stucki ,  Stefan Wolf ,  Martin Felder ,  Stan Kmiec ,  Kyle Henning ,  Dana Pappalardo ,  This Aebi

IPC分类号： A61B17/56

CPC分类号： A61B17/744 ,  A61B17/7098 ,  A61B17/8872 ,  A61B17/8891

摘要： A device for bone fixation comprises a bone fixation nail extending from a proximal end to a distal end, the distal end having a helical structure configured to engage a bone, the proximal end having an opening extending thereinto and a first sleeve configured for insertion over a proximal portion of the bone fixation nail and through an intramedullary nail hole, the first sleeve permitting the bone fixation nail to move axially therewithin within a predetermined range of movement along with a locking screw configured to limit movement of the bone fixation nail relative to the first sleeve, the locking screw configured to lockingly engage the opening in the bone fixation nail and having a head and a threaded shaft extending distally therefrom.

摘要翻译： 用于骨固定的装置包括从近端延伸到远端的骨固定钉，所述远端具有构造成接合骨的螺旋结构，所述近端具有延伸到其中的开口，以及构造成用于插入 骨固定钉的近端部分并且通过髓内钉孔，允许骨固定钉在预定运动范围内轴向移动的第一套管以及构造成限制骨固定钉相对于第一部分的运动的锁定螺钉 套筒，所述锁定螺钉被构造成与所述骨固定钉中的开口锁定地接合，并且具有头部和从其向远侧延伸的螺纹轴。

公开(公告)号：US09393029B2

公开(公告)日：2016-07-19

申请号：US12700225

申请日：2010-02-04

申请人： Michael Plecko ,  Martin Felder ,  Andreas Sigrist

发明人： Michael Plecko ,  Martin Felder ,  Andreas Sigrist

IPC分类号： A61B17/58 ,  A61B17/60 ,  A61F2/00 ,  A61B17/16 ,  A61B17/17

CPC分类号： A61B17/1637 ,  A61B17/1717

摘要： A device for guiding a drilling tool to form an opening in a bone, includes a body extending from a distal end to a proximal end, the body including a lumen extending therethrough, the lumen being sized and shaped to slidably accommodate a guidewire therein and a plurality of arms extending proximally from the proximal end, the arms being disposed about the lumen with a gripping surface of each arm being spaced radially from an axis of the guide wire lumen by a distance corresponding to a thickness of a guidewire to be received therein, the gripping surfaces gripping the guidewire to maintain a portion thereof extending proximally of the lumen along the axis of the lumen.

摘要翻译： 用于引导钻具以在骨中形成开口的装置包括从远端延伸到近端的主体，所述主体包括延伸穿过其中的内腔，所述内腔的尺寸和形状可滑动地容纳其中的导丝，并且 多个臂从近端向近侧延伸，臂围绕内腔设置，每个臂的抓握表面与导丝管腔的轴线径向间隔一定距离，该距离对应于待接纳在其中的导丝的厚度， 所述抓握表面夹持所述导丝，以保持其沿所述内腔的轴线向内延伸的部分。

公开(公告)号：US20100228253A1

公开(公告)日：2010-09-09

申请号：US12700225

申请日：2010-02-04

申请人： Michael PLECKO ,  Martin Felder ,  Andreas Sigrist

发明人： Michael PLECKO ,  Martin Felder ,  Andreas Sigrist

IPC分类号： A61B17/00 ,  A61B17/56

CPC分类号： A61B17/1637 ,  A61B17/1717

摘要： A device for guiding a drilling tool to form an opening in a bone, comprises a body extending from a distal end to a proximal end, the body including a lumen extending therethrough, the lumen being sized and shaped to slidably accommodate a guidewire therein and a plurality of arms extending proximally from the proximal end, the arms being disposed about the lumen with a gripping surface of each arm being spaced radially from an axis of the guide wire lumen by a distance corresponding to a thickness of a guidewire to be received therein, the gripping surfaces gripping the guidewire to maintain a portion thereof extending proximally of the lumen along the axis of the lumen.

摘要翻译： 用于引导钻具以在骨中形成开口的装置包括从远端延伸到近端的主体，所述主体包括延伸穿过其中的内腔，所述内腔的尺寸和形状可滑动地容纳其中的导丝，并且 多个臂从近端向近侧延伸，臂围绕内腔设置，每个臂的抓握表面与导丝管腔的轴线径向间隔一定距离，该距离对应于待接纳在其中的导丝的厚度， 所述抓握表面夹持所述导丝，以保持其沿所述内腔的轴线向内延伸的部分。