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1. 发明申请

US20140091125A1 ROD-SHORTENING TOOL 审中-公开
标题翻译： ROD-SHORTENING工具
公开(公告)号：US20140091125A1
公开(公告)日：2014-04-03
申请号：US13678182
申请日：2012-11-15
申请人： Steffen DIRR
发明人： Steffen DIRR
IPC分类号： A61B17/88 , B26F3/00 , B26D3/08
CPC分类号： A61B17/8863 , A61B17/7002 , B23D21/08 , B23D31/002 , B26D3/08 , B26F3/002 , Y10T83/0341 , Y10T225/12 , Y10T225/321
摘要： A tool for shortening an implant rod has a base housing part and a movable housing part shiftable toward and away from each other in a predetermined direction. At least one guide roller is provided on the movable housing part, and a cutter is provided on the base housing part. The rod is fittable between the cutter and the guide roller in a spread position of the housing parts. A biasing unit urges the parts together and thereby presses the cutter into the rod with a predetermined force. Thus the cutter is pressed against the workpiece with a force that does not change and that is not under the control of the user, ensuring that the force applied lies within an acceptable safe range.
摘要翻译：用于缩短植入物杆的工具具有基部壳体部分和可沿预定方向彼此相对移动的可移动壳体部分。至少一个引导辊设置在可动壳体部分上，并且切割器设置在基座壳体部分上。该杆在壳体部分的展开位置可装配在切割器和引导辊之间。偏压单元将部件推压在一起，从而以预定的力将切割器压入杆中。因此，切割器以不改变的力压在工件上，并且不受使用者的控制，确保施加的力处于可接受的安全范围内。

2. 发明申请

US20130023939A1 BONE PLATE 审中-公开
标题翻译：骨板
公开(公告)号：US20130023939A1
公开(公告)日：2013-01-24
申请号：US13293375
申请日：2011-11-10
申请人： Susanne PISCHL , Steffen DIRR
发明人： Susanne PISCHL , Steffen DIRR
IPC分类号： A61B17/80
CPC分类号： A61B17/8047 , A61B17/7049 , A61B17/7052 , A61B17/7055 , A61B17/8061
摘要： A bone plate is formed with a throughgoing hole formed with a radially inwardly open outer groove. A screw fastener has a shaft engageable coaxially through the hole and a head of larger diameter than the shaft and adapted to bear axially on the plate around the hole. The shaft is formed offset from the head with a radially outwardly projecting ridge defining a radially outwardly open inner groove aligned radially with the outer groove when the fastener is fitted through the hole with the head bearing on the plate. An elastically deformable ring of a diameter generally equal to that of the hole at the outer groove is formed with at least one radially inwardly directed projection that, when the ring is fitted to the outer groove and the fastener is seated in the hole, projects radially inward into the inner groove of the fastener.
摘要翻译：骨板形成有形成有径向向内打开的外槽的通孔。螺钉紧固件具有可通过孔同轴接合的轴和具有比轴更大直径的头部，并且适于轴向地承载在孔周围的板上。当紧固件通过孔与头板轴承安装在板上时，轴与头部形成为具有径向向外突出的脊，该径向向外突出的脊限定径向向外敞开的内凹槽，其与外槽径向排列。形成大体上等于外槽处的孔直径的可弹性变形的环，其形成有至少一个径向向内的突出部，当环与外槽配合并且紧固件安置在孔中时，向内进入紧固件的内槽。

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