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1. 发明申请

WO2009006604A1 BONE PLATE SYSTEM 审中-公开
标题翻译：骨板系统
公开(公告)号：WO2009006604A1
公开(公告)日：2009-01-08
申请号：PCT/US2008/069221
申请日：2008-07-03
申请人： PIONEER SURGICAL TECHNOLOGY, INC. , PERROW, Scott, J. , FREDIN, Brad , FILIZETTI, Craig
发明人： PERROW, Scott, J. , FREDIN, Brad , FILIZETTI, Craig
IPC分类号： A61F2/44 , A61F2/30
CPC分类号： A61B17/808 , A61B17/1671 , A61B17/1728 , A61B17/1757 , A61B17/7059 , A61B17/8038 , A61B17/8042 , A61B17/8047 , A61B17/8888 , A61B17/8894 , A61B2090/061
摘要： Bone plate systems are provided for surgical implants and bone repair. The bone plate is multi-tiered for receiving bone anchors screws for securing a plurality of bones or bone fragments in a desired relationship. The plate members include throughbores for receiving a pivot base therein, with head ends of the bone anchors being secured in the pivot bases. The throughbores may permit and define a translation path for the pivot base and the bone anchor secured therein relative to the plate. Pivot members extending between the pivot base and the plate member facilitate pivoting and optional translation of the pivot base relative to the plate. With the bone anchor seated within the pivot base, an apparatus for inhibiting screw back out is employed.
摘要翻译：提供骨板系统用于外科植入物和骨修复。骨板是多层的，用于接收用于以期望的关系固定多个骨或骨碎片的骨锚钉螺钉。板构件包括用于在其中容纳枢转基座的通孔，其中骨锚固件的头端固定在枢转底座中。通孔可以允许和限定用于枢转基座和相对于板固定在其中的骨锚的平移路径。枢转构件在枢转底座和板构件之间延伸有助于枢转底座相对于板的枢转和可选平移。在骨锚固定在枢轴底座内的情况下，采用用于抑制螺旋退出的装置。

2. 发明申请

WO2021195412A1 BONE PLATE SYSTEM 审中-公开
公开(公告)号：WO2021195412A1
公开(公告)日：2021-09-30
申请号：PCT/US2021/024204
申请日：2021-03-25
申请人： PIONEER SURGICAL TECHNOLOGY, INC.
发明人： PERROW, Scott, J.
IPC分类号： A61B17/80 , A61B17/70 , A61B17/56 , A61B17/8047 , A61B17/8888 , A61B2017/00526 , A61B2017/00867
摘要： In one aspect, a bone plate system is provided that includes a bone plate body having a throughbore and a bone screw. The bone plate system includes a slider slidably connected to the bone plate body to slide between a clearance position wherein the slider permits a bone screw head portion to be advanced into the throughbore and seated against the bone plate body and an interference position wherein the slider inhibits bone screw back out from the throughbore. The bone plate system includes a resilient pin and the slider has a surface configured to deflect the resilient pin as the bone screw head portion shifts the slider from the interference position toward the clearance position. The deflected resilient pin urges the slider from the clearance position toward the interference position upon the bone anchor head portion seating against the bone plate body in the throughbore.

3. 发明申请

WO2009132302A1 BONE PLATE SYSTEM 审中-公开
标题翻译：骨板系统
公开(公告)号：WO2009132302A1
公开(公告)日：2009-10-29
申请号：PCT/US2009/041708
申请日：2009-04-24
申请人： PIONEER SURGICAL TECHNOLOGY, INC. , PERROW, Scott, J. , FREDIN, Brad, S.
发明人： PERROW, Scott, J. , FREDIN, Brad, S.
IPC分类号： A61B17/80
CPC分类号： A61B17/7059 , A61B17/8038 , A61B17/8047
摘要： A bone plate system is provided that includes bone plates and bone anchor assemblies for being inserted into bone plate bores to secure the bone plates to one or more bones. In one aspect, the bone plate system includes a bone anchor assembly having a locking cap and a locking fastener connected to a head portion of a bone anchor. The bone anchor assembly is driven into a bone plate bore before the locking fastener is shifted to expand the locking cap and fix the bone anchor assembly within the bore. In another aspect, the bone plate system includes a bone anchor assembly having a locking cap that deflects radially inward due to contact with the bone plate at large bone anchor assembly insertion angles. In addition, a bone anchor assembly having a preassembled condition with a locking cap resisting back out of a locking fastener.
摘要翻译：提供骨板系统，其包括骨板和骨锚固组件，用于插入到骨板孔中以将骨板固定到一个或多个骨头。在一个方面，骨板系统包括具有锁定帽和连接到骨锚的头部的锁定紧固件的骨锚组件。在锁定紧固件移位之前，骨锚组件被驱动到骨板孔中，以使锁定帽膨胀并将骨锚组件固定在孔内。在另一方面，骨板系统包括具有锁定帽的骨锚组件，所述锁定帽在大的骨锚组件插入角度处由于与骨板接触而径向向内偏转。另外，具有预先组装的状态的骨锚组件具有阻止从锁定紧固件返回的锁定帽。

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