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公开(公告)号：US08900277B2
公开(公告)日：2014-12-02
申请号：US13069354
申请日：2011-03-22
申请人： Scott Perrow , Joseph Mohar , Lawrence Mosca , Matthew P. Gephart , Brian P. Janowski , Brad Fredin , Francis J. Korhonen , Matthew Songer
发明人： Scott Perrow , Joseph Mohar , Lawrence Mosca , Matthew P. Gephart , Brian P. Janowski , Brad Fredin , Francis J. Korhonen , Matthew Songer
CPC分类号： A61B17/8042 , A61B17/7059 , A61B17/8033 , A61B17/8047 , A61B17/8605
摘要： A bone plate system having a retainer for resisting back-out of a bone anchor from a throughbore of a bone plate is provided. In one aspect, a bone plate system having a resilient retainer disposed in a bone plate throughbore with a pair of elongate arm portions of the resilient retainer extending along opposite sides of the throughbore. In another aspect, a bone plate system having a resilient retainer with a pair of elongate interference portions completely exposed in the throughbore and spaced from each other across the throughbore to retain a head of a bone anchor received in the throughbore. In addition, a bone plate system having a resilient retainer with a pair of opposite end portions disposed within a groove of a throughbore wall such that a bone anchor may be inserted into the throughbore without contacting either of the opposite end portions of the retainer.
摘要翻译： 提供了一种骨板系统，其具有用于抵抗骨锚固体从骨板的通孔排出的保持器。 在一个方面，一种骨板系统，其具有设置在骨板通孔中的弹性保持器，弹性保持器的一对细长臂部分沿着通孔的相对侧延伸。 在另一方面，一种骨板系统，其具有弹性保持器，其具有完全暴露于通孔中的一对细长的干涉部分，并且跨越穿透孔彼此隔开，以保持容纳在通孔中的骨锚的头部。 此外，骨板系统具有弹性保持器，其具有设置在通孔壁的凹槽内的一对相对端部，使得骨锚固件可以插入通孔中而不接触保持器的相对端部中的任一个。
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公开(公告)号：US20120065690A1
公开(公告)日：2012-03-15
申请号：US13069354
申请日：2011-03-22
申请人： Scott Perrow , Joseph Mohar , Lawrence Mosca , Matthew P. Gephart , Brian P. Janowski , Brad Fredin , Francis J. Korhonen , Matthew Songer
发明人： Scott Perrow , Joseph Mohar , Lawrence Mosca , Matthew P. Gephart , Brian P. Janowski , Brad Fredin , Francis J. Korhonen , Matthew Songer
IPC分类号： A61B17/80
CPC分类号： A61B17/8042 , A61B17/7059 , A61B17/8033 , A61B17/8047 , A61B17/8605
摘要： A bone plate system having a retainer for resisting back-out of a bone anchor from a throughbore of a bone plate is provided. In one aspect, a bone plate system having a resilient retainer disposed in a bone plate throughbore with a pair of elongate arm portions of the resilient retainer extending along opposite sides of the throughbore. In another aspect, a bone plate system having a resilient retainer with a pair of elongate interference portions completely exposed in the throughbore and spaced from each other across the throughbore to retain a head of a bone anchor received in the throughbore. In addition, a bone plate system having a resilient retainer with a pair of opposite end portions disposed within a groove of a throughbore wall such that a bone anchor may be inserted into the throughbore without contacting either of the opposite end portions of the retainer.
摘要翻译： 提供了一种骨板系统，其具有用于抵抗骨锚固体从骨板的通孔排出的保持器。 在一个方面，一种骨板系统，其具有设置在骨板通孔中的弹性保持器，弹性保持器的一对细长臂部分沿着通孔的相对侧延伸。 在另一方面，一种骨板系统，其具有弹性保持器，其具有完全暴露于通孔中的一对细长的干涉部分，并且跨越穿透孔彼此隔开，以保持容纳在通孔中的骨锚的头部。 此外，骨板系统具有弹性保持器，其具有设置在通孔壁的凹槽内的一对相对端部，使得骨锚固件可以插入通孔中而不接触保持器的相对端部中的任一个。
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公开(公告)号：US08235997B2
公开(公告)日：2012-08-07
申请号：US12362429
申请日：2009-01-29
IPC分类号： A61B17/70
CPC分类号： A61B17/7086 , A61B17/7032 , A61B17/7037
摘要： Instruments and methods are provided for securing a spinal rod in one or more coupling devices secured to the spine by one or more anchor members. The instruments include members for grasping the coupling device and members for shifting one or more elements along a linear path to fix the position of an anchor member and/or fix the position of the rod with respect to the vertebra.
摘要翻译： 提供了用于将脊柱杆固定在由一个或多个锚定构件固定到脊柱的一个或多个联接装置中的仪器和方法。 仪器包括用于抓握联接装置的构件和用于沿着线性路径移动一个或多个元件的构件，以固定锚定构件的位置和/或固定杆相对于椎骨的位置。
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公开(公告)号：US20090228054A1
公开(公告)日：2009-09-10
申请号：US12362429
申请日：2009-01-29
IPC分类号： A61F5/00
CPC分类号： A61B17/7086 , A61B17/7032 , A61B17/7037
摘要： Instruments and methods are provided for securing a spinal rod in one or more coupling devices secured to the spine by one or more anchor members. The instruments include members for grasping the coupling device and members for shifting one or more elements along a linear path to fix the position of an anchor member and/or fix the position of the rod with respect to the vertebra.
摘要翻译： 提供了用于将脊柱杆固定在由一个或多个锚定构件固定到脊柱的一个或多个联接装置中的仪器和方法。 仪器包括用于抓握联接装置的构件和用于沿着线性路径移动一个或多个元件的构件，以固定锚定构件的位置和/或固定杆相对于椎骨的位置。
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