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    System for distracting opposing vertebral bodies of a spine
    2.
    发明授权
    System for distracting opposing vertebral bodies of a spine 有权
    用于分散脊柱相对椎体的系统

    公开(公告)号：US08317802B1

    公开(公告)日：2012-11-27

    申请号：US13587283

    申请日：2012-08-16

    申请人： Richard Manzi ,  Tyler Lipschultz ,  Peter Barreiro ,  Mark LoGuidice ,  Thomas Wilson ,  Steve Wysocki

    发明人： Richard Manzi ,  Tyler Lipschultz ,  Peter Barreiro ,  Mark LoGuidice ,  Thomas Wilson ,  Steve Wysocki

    IPC分类号： A61F2/44

    CPC分类号： A61B17/8811 ,  A61B17/70 ,  A61B17/8852

    摘要： A system and method is provided for distracting opposite surfaces from the interior of a bone, such as a vertebral body. A working channel cannula provides a working channel through which an inserter and an injection cannula can simultaneously pass. The inserter transports a plurality of wafers into the interior of the bone to form a load-bearing stack bearing against the opposite surfaces. The injection cannula is used to inject a fluent material into and/or around the stack. In certain embodiments, the fluent material is a load-bearing or hardenable material, such as bone cement. In other embodiments, the fluent material can be a BMP, HAP, or other osteo-inductive, osteo-conductive, or pharmaceutical compositions. A syringe containing the fluent material is engaged to the injection cannula and is operable to inject the fluent material into the vertebral body under controlled pressure.

    摘要翻译： 提供了一种系统和方法，用于从骨骼的内部（例如椎体）分散相对表面。 工作通道套管提供工作通道，插入器和注射套管可以通过该工作通道同时通过。 插入器将多个晶片传送到骨的内部以形成抵靠相对表面的承载堆叠轴承。 注射套管用于将流体材料注入到堆叠中和/或周围。 在某些实施方案中，流动材料是承载或可硬化材料，例如骨粘固剂。 在其它实施方案中，流感材料可以是BMP，HAP或其它骨诱导性，骨诱导性或药物组合物。 含有流动材料的注射器与注射套管接合并且可操作以在受控的压力下将流体材料注入椎体中。

    METHOD FOR DISTRACTING OPPOSING VERTEBRAL BODIES OF A SPINE
    5.
    发明申请
    METHOD FOR DISTRACTING OPPOSING VERTEBRAL BODIES OF A SPINE 有权
    用于分离对角螺旋体的方法

    公开(公告)号：US20120158067A1

    公开(公告)日：2012-06-21

    申请号：US13406073

    申请日：2012-02-27

    申请人： Richard Manzi ,  Tyler Lipschultz ,  Peter Barreiro ,  Mark D. LoGuidice ,  Thomas Wilson ,  Steve Wysocki

    发明人： Richard Manzi ,  Tyler Lipschultz ,  Peter Barreiro ,  Mark D. LoGuidice ,  Thomas Wilson ,  Steve Wysocki

    IPC分类号： A61B17/88

    CPC分类号： A61B17/8811 ,  A61B17/70 ,  A61B17/8852

    摘要： A system and method is provided for distracting opposite surfaces from the interior of a bone, such as a vertebral body. A working channel cannula provides a working channel through which an inserter and an injection cannula can simultaneously pass. The inserter transports a plurality of wafers into the interior of the bone to form a load-bearing stack bearing against the opposite surfaces. The injection cannula is used to inject a fluent material into and/or around the stack. In certain embodiments, the fluent material is a load-bearing or hardenable material, such as bone cement. In other embodiments, the fluent material can be a BMP, HAP, or other osteo-inductive, osteo-conductive, or pharmaceutical compositions. A syringe containing the fluent material is engaged to the injection cannula and is operable to inject the fluent material into the vertebral body under controlled pressure.

    摘要翻译： 提供了一种系统和方法，用于从骨骼的内部（例如椎体）分散相对表面。 工作通道套管提供工作通道，插入器和注射套管可以通过该工作通道同时通过。 插入器将多个晶片传送到骨的内部以形成抵靠相对表面的承载堆叠轴承。 注射套管用于将流体材料注入到堆叠中和/或周围。 在某些实施方案中，流动材料是承载或可硬化材料，例如骨粘固剂。 在其它实施方案中，流感材料可以是BMP，HAP或其它骨诱导性，骨诱导性或药物组合物。 含有流动材料的注射器与注射套管接合并且可操作以在受控的压力下将流体材料注入椎体中。

    Expandable interbody fusion device
    6.
    发明授权
    Expandable interbody fusion device 有权
    可扩展体间融合装置

    公开(公告)号：US07967867B2

    公开(公告)日：2011-06-28

    申请号：US11756050

    申请日：2007-05-31

    申请人： Peter Barreiro ,  Dennis Ty ,  Michael E. Landry

    发明人： Peter Barreiro ,  Dennis Ty ,  Michael E. Landry

    IPC分类号： A61F2/44

    CPC分类号： A61F2/447 ,  A61F2/30771 ,  A61F2/30965 ,  A61F2/442 ,  A61F2/4425 ,  A61F2/4455 ,  A61F2/4611 ,  A61F2/4637 ,  A61F2002/30403 ,  A61F2002/30428 ,  A61F2002/305 ,  A61F2002/30522 ,  A61F2002/3055 ,  A61F2002/30551 ,  A61F2002/30574 ,  A61F2002/30579 ,  A61F2002/30599 ,  A61F2002/30604 ,  A61F2002/30611 ,  A61F2002/30904 ,  A61F2002/4642 ,  A61F2220/0025 ,  A61F2250/0063

    摘要： An expandable interbody fusion device includes superior and inferior endplates that are configured to receive a sequentially inserted stack of interlocking expansion members or wafers. The like-configured wafers include features on their top and bottom surfaces that interlock the wafers in multiple degrees of freedom so that the wafer stack is not disrupted when the fusion device is fully expanded. One of the interlocking features includes a plurality of prongs projecting from an upper surface of the wafers and into a recess defined in the lower surface of an adjacent previously inserted like-configured wafer. The prongs and recesses are configured to prevent retrograde movement of each new wafer in a direction opposite the direction of insertion. Other interlocking features prevent movement in the direction of insertion, transverse to the insertion direction and vertically within the stack.

    摘要翻译： 可扩展的体内融合装置包括上下端板，其被构造成接收顺序插入的互锁膨胀构件或晶片叠。 相似构造的晶片包括其顶表面和底表面上的特征，其以多个自由度将晶片互锁，使得当融合装置完全膨胀时晶片堆叠不被破坏。 互锁特征之一包括从晶片的上表面突出并且限定在相邻的先前插入的相同构造的晶片的下表面中的凹槽中的多个尖头。 插脚和凹槽配置成防止每个新晶片沿与插入方向相反的方向的逆行运动。 其他互锁特征可防止插入方向，横向于插入方向和在堆叠内垂直移动。

    Apparatus and method for injecting fluent material at a distracted tissue site
    9.
    发明申请
    Apparatus and method for injecting fluent material at a distracted tissue site 有权
    在分散的组织部位注射流体物质的装置和方法

    公开(公告)号：US20050182414A1

    公开(公告)日：2005-08-18

    申请号：US11031562

    申请日：2005-01-07

    申请人： Richard Manzi ,  Tyler Lipschultz ,  Peter Barreiro ,  Mark LoGuidice ,  Thomas Wilson ,  Steve Wysocki

    发明人： Richard Manzi ,  Tyler Lipschultz ,  Peter Barreiro ,  Mark LoGuidice ,  Thomas Wilson ,  Steve Wysocki

    IPC分类号： A61B17/56 ,  A61B17/58 ,  A61B17/88

    CPC分类号： A61B17/8811 ,  A61B17/70 ,  A61B17/8852

    摘要： A system and method is provided for distracting opposite surfaces from the interior of a bone, such as a vertebral body. A working channel cannula provides a working channel through which an inserter and an injection cannula can simultaneously pass. The inserter transports a plurality of wafers into the interior of the bone to form a load-bearing stack bearing against the opposite surfaces. The injection cannula is used to inject a fluent material into and/or around the stack. In certain embodiments, the fluent material is a load-bearing or hardenable material, such as bone cement. In other embodiments, the fluent material can be a BMP, HAP, or other osteo-inductive, osteo-conductive, or pharmaceutical compositions. A syringe containing the fluent material is engaged to the injection cannula and is operable to inject the fluent material into the vertebral body under controlled pressure.

    摘要翻译： 提供了一种系统和方法，用于从骨骼的内部（例如椎体）分散相对表面。 工作通道套管提供工作通道，插入器和注射套管可以通过该工作通道同时通过。 插入器将多个晶片传送到骨的内部以形成抵靠相对表面的承载堆叠轴承。 注射套管用于将流体材料注入到堆叠中和/或周围。 在某些实施方案中，流动材料是承载或可硬化材料，例如骨粘固剂。 在其它实施方案中，流感材料可以是BMP，HAP或其它骨诱导性，骨诱导性或药物组合物。 含有流动材料的注射器与注射套管接合并且可操作以在受控的压力下将流体材料注入椎体中。