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    Systems and methods for reducing fractured bone using a fracture reduction cannula with a side discharge port
    1.
    发明申请
    Systems and methods for reducing fractured bone using a fracture reduction cannula with a side discharge port 有权
    使用具有侧排出口的骨折减压套管减少骨折骨的系统和方法

    公开(公告)号：US20080065020A1

    公开(公告)日：2008-03-13

    申请号：US11789639

    申请日：2007-04-25

    申请人： Christopher Ralph ,  Richard Layne ,  Paul Sand ,  Robert Scribner ,  Mark Reiley

    发明人： Christopher Ralph ,  Richard Layne ,  Paul Sand ,  Robert Scribner ,  Mark Reiley

    IPC分类号： A61M5/178 ,  A61B17/58 ,  A61M31/00

    CPC分类号： A61B17/8855 ,  A61B17/1686 ,  A61B17/3468 ,  A61B17/3472 ,  A61B17/8805 ,  A61B17/8866 ,  A61B50/33 ,  A61B90/39 ,  A61B2017/00557 ,  A61F2/4601 ,  A61F2002/4602

    摘要： An elongated shaft is sized and configured to establish an access path to bone having an interior volume occupied, at least in part, by cancellous bone. The elongated shaft includes a generally closed distal end portion and a side opening spaced from the closed distal end. A first tool is sized and configured to be selectively inserted into the shaft and selectively removed from the shaft. The tool includes a region that, when the first tool is inserted into the shaft, is capable of being aligned with and advanced through the side opening to project outside the side opening and contact cancellous bone. A second tool is sized and configured, upon removal of the first tool from the shaft, to introduce into the shaft a bone filling material for discharge through the side opening into the cancellous bone contacted by the first tool.

    摘要翻译： 细长轴的尺寸和构造用于建立至少具有至少部分由松质骨占据的内部体积的骨的通路。 细长轴包括大致封闭的远端部分和与封闭的远端分开的侧面开口。 第一工具的尺寸和构造被选择性地插入到轴中并且从轴中选择性地移除。 该工具包括一个区域，当第一个工具插入到轴中时，能够与侧面开口对准和前进，突出到侧面开口外部并接触松质骨。 第二工具的尺寸和构造在将第一工具从轴上移除之后，将骨填充材料引入到轴中，该填充材料通过侧开口排放到与第一工具接触的松质骨中。

    Systems and methods for reducing fractured bone using a fracture reduction cannula
    2.
    发明申请
    Systems and methods for reducing fractured bone using a fracture reduction cannula 审中-公开
    使用骨折减压套管减少骨折的系统和方法

    公开(公告)号：US20070118143A1

    公开(公告)日：2007-05-24

    申请号：US11637396

    申请日：2006-12-12

    申请人： Christopher Ralph ,  Richard Layne ,  Paul Sand ,  Robert Scribner ,  Mark Reiley

    发明人： Christopher Ralph ,  Richard Layne ,  Paul Sand ,  Robert Scribner ,  Mark Reiley

    IPC分类号： A61F2/00

    CPC分类号： A61B17/8855 ,  A61B17/1686 ,  A61B17/3468 ,  A61B17/3472 ,  A61B17/8805 ,  A61B17/8866 ,  A61B50/33 ,  A61B90/39 ,  A61B2017/00557 ,  A61F2/4601 ,  A61F2002/4602

    摘要： Systems and methods provide for the fixation of osteoporotic and non-osteoporotic long bones, especially Colles' fractures. A cannula having a circumferential opening is inserted into cancellous bone and directed such that the circumferential opening faces the fracture. The cannula is further adapted to receive an expandable structure, the expandable structure being inserted through the cannula until it is in registration with the circumferential opening. The expandable structure is expanded through the circumferential opening into cancellous bone and toward the fracture. The expansion of the expandable structure through the circumferential opening toward the fracture causes compression of cancellous bone and moves fractured cortical bone, thus creating a cavity proximal to the fracture. The cavity is then filled with a flowable bone filling material and the material allowed to harden.

    摘要翻译： 系统和方法提供了骨质疏松和非骨质疏松的长骨的固定，特别是Colles的骨折。 具有周向开口的套管插入松质骨中并被引导成周向开口面向骨折。 套管还适于接收可膨胀结构，所述可扩张结构插入通过套管，直到其与周向开口对准。 可膨胀结构通过周向开口膨胀成松质骨并朝向骨折。 可膨胀结构通过周向开口朝向骨折的膨胀导致松质骨的压缩并移动骨折的皮质骨，从而在骨折附近形成腔。 然后用可流动的骨填充材料填充空腔，并使材料硬化。

    Cavity filling device
    4.
    发明申请
    Cavity filling device 审中-公开
    腔体灌装装置

    公开(公告)号：US20050228397A1

    公开(公告)日：2005-10-13

    申请号：US10979781

    申请日：2004-11-01

    申请人： Hugues Malandain ,  Richard Layne ,  Alberto Cantu ,  Aaron Markworth ,  Robert Scribner ,  Michael Reo ,  Mark Reiley ,  Ryan Boucher

    发明人： Hugues Malandain ,  Richard Layne ,  Alberto Cantu ,  Aaron Markworth ,  Robert Scribner ,  Michael Reo ,  Mark Reiley ,  Ryan Boucher

    IPC分类号： A61B17/58 ,  A61B17/88

    CPC分类号： A61B17/8833 ,  A61B17/00234 ,  A61B17/8816 ,  A61B17/8822 ,  A61B2050/3008

    摘要： A method and apparatus for filling a cavity in a patient's body with a material are provided. The apparatus can include a flexible tube, a barrel and a plunger. The flexible tube has a first end, a second end, and a lumen extending from the first end to the second end and operable to hold a material for conveyance through the first end into a cavity. The barrel is in fluid communication with the second end of the flexible tube and includes a lumen configured to receive material for delivery into the flexible tube. The plunger is configured to advance material through the lumen in the barrel and into the flexible tube. In one implememtation, there is substantially a one to one ratio of advancement of the plunger to a volume of material advanced from the rigid first end of the flexible tube.

    摘要翻译： 提供了一种用材料填充患者体内空腔的方法和装置。 该装置可以包括柔性管，桶和柱塞。 柔性管具有第一端，第二端和从第一端延伸到第二端的内腔，并且可操作地保持用于通过第一端输送到空腔中的材料。 筒与柔性管的第二端流体连通，并且包括构造成接收用于输送到柔性管中的材料的内腔。 柱塞构造成使材料通过筒体中的内腔并进入柔性管。 在一个实施中，基本上一个比例的柱塞与从柔性管的刚性第一端前进的材料的体积的比率。