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    Systems and methods treating a vertebral body
    2.
    发明申请
    Systems and methods treating a vertebral body 审中-公开
    治疗椎体的系统和方法

    公开(公告)号：US20080140083A1

    公开(公告)日：2008-06-12

    申请号：US11977684

    申请日：2007-10-25

    申请人： Mark A. Reiley ,  Arie Scholten ,  Karen Talmadge

    发明人： Mark A. Reiley ,  Arie Scholten ,  Karen Talmadge

    IPC分类号： A61B17/56 ,  A61M29/00

    CPC分类号： A61B17/8855 ,  A61B2017/0256 ,  A61F2/28 ,  A61F2/441 ,  A61F2/4601 ,  A61F2/4611 ,  A61F2002/30535 ,  A61F2250/0058 ,  A61M25/10 ,  A61M25/1002 ,  A61M29/02 ,  A61M2210/02 ,  A61M2210/1003

    摘要： An expandable device includes an expanded configuration and an unexpanded configuration. The expandable device is sized and configured for introduction into the cancellous bone volume of the vertebral body through the percutaneous access path while in the unexpanded condition. The expandable device is also sized and configured for expansion while disposed within the cancellous bone volume from the unexpanded configuration toward the expanded configuration, to create a cavity. The expandable device includes material sized and configured for controlling the expansion so that the expandable device expands more in an inferior-to-superior direction than in a lateral direction, so that the cavity that is created occupies less than the cancellous bone volume.

    摘要翻译： 可扩展设备包括扩展配置和未扩展配置。 可扩张装置的尺寸和构造适于在未膨胀状态下通过经皮进入路径引入椎体的松质骨体积。 可扩张装置的尺寸和构造也用于在从松散构型向膨胀构型放置在松质骨容积内的同时进行扩张，以产生空腔。 可扩张装置包括尺寸和构造用于控制膨胀的材料，使得可膨胀装置在向下方向上比在横向方向上更多地膨胀，使得所产生的空腔占据松质骨体积。

    Surgical protocol for fixation of bone using inflatable device
    3.
    发明授权
    Surgical protocol for fixation of bone using inflatable device 失效
    使用充气装置固定骨的手术方案

    公开(公告)号：US5108404A

    公开(公告)日：1992-04-28

    申请号：US567862

    申请日：1990-08-15

    申请人： Arie Scholten ,  Mark A. Reiley

    发明人： Arie Scholten ,  Mark A. Reiley

    IPC分类号： A61B10/00 ,  A61B10/02 ,  A61B17/00 ,  A61B17/88 ,  A61B19/00 ,  A61F2/00 ,  A61F2/28 ,  A61F2/30 ,  A61F2/40 ,  A61F2/42 ,  A61F2/44 ,  A61F2/46

    CPC分类号： A61B17/8855 ,  A61F2/4261 ,  A61F2/441 ,  A61F2/4601 ,  A61F2/4611 ,  A61B2010/0258 ,  A61B2017/00539 ,  A61B90/39 ,  A61F2/28 ,  A61F2/4003 ,  A61F2/44 ,  A61F2/4606 ,  A61F2002/3008 ,  A61F2002/30581 ,  A61F2002/30583 ,  A61F2002/4635 ,  A61F2210/0085 ,  A61F2250/0098

    摘要： A method and apparatus for the fixation of osteoporotic and non-osteoporotic bones and especially vertebral body compression fractures, Colles' fractures and fractures of the proximal humerus. The method of the present invention includes a series of steps including penetrating the bone having the fracture with a guide pin, drilling the bone marrow of the bone to enlarge the cavity to be treated, following which a bone specific inflatable device is inserted in the cavity and inflated. The expansion of the device causes a compacting of the bone marrow against the inner surface of the outer wall of the bone to be treated to further enlarge the cavity. When this occurs, a flowable synthetic bone material or methyl methacrylate cement is directed into the cavity and allowed to set to a hardened condition. Following this, the instruments are removed. In the fixation of vertebral body fractures, an elliptical inflatable device is first used to initiate the compacting of the bone marrow, following which a substantially cylindrical inflatable device is inserted into the cavity to further compact the bone marrow in all directions. In the fixation of Colles' fractures and proximal humerus fractures, a gourd-shaped inflatable device is used to compact the bone marrow.

    摘要翻译： 一种用于固定骨质疏松和非骨质疏松性骨骼，特别是椎体压缩性骨折，Colles骨折和肱骨近端骨折的方法和装置。 本发明的方法包括一系列步骤，包括用导销穿透具有骨折的骨头，钻取骨的骨髓以扩大待治疗的腔，随后将骨特异性可充气装置插入腔中 并膨胀。 装置的膨胀导致骨髓相对待处理的骨的外壁的内表面的压实，以进一步扩大空腔。 当发生这种情况时，可流动的合成骨材料或甲基丙烯酸甲酯粘合剂被引导到空腔中并允许其设定为硬化状态。 之后，仪器被移除。 在椎体骨折的固定中，首先使用椭圆形可膨胀装置来引发骨髓的压实，随后将基本上圆柱形的可充气装置插入腔体中以进一步在所有方向压实骨髓。 在Colles骨折和肱骨近端骨折的固定中，使用葫芦形充气装置压实骨髓。

    Inflatable device for use in surgical protocol relating to fixation of bone
    8.
    发明授权
    Inflatable device for use in surgical protocol relating to fixation of bone 失效

    公开(公告)号：US06423083B1

    公开(公告)日：2002-07-23

    申请号：US09059796

    申请日：1998-04-13

    申请人： Mark A. Reiley ,  Arie Scholten ,  Karen Talmadge

    发明人： Mark A. Reiley ,  Arie Scholten ,  Karen Talmadge

    IPC分类号： A61B1756

    摘要： A balloon for use in compressing cancellous bone and marrow (also known as medullary bone or trabecular bone) against the inner cortex of bones whether the bones are fractured or not. The balloon comprises an inflatable, non-expandable balloon body for insertion into said bone. The body has a shape and size to compress at least a portion of the cancellous bone to form a cavity in the cancellous bone and to restore the original position of the outer cortical bone, if fractured or collapsed. The balloon is prevented from applying excessive pressure to the outer cortical bone. The wall or walls of the balloon are such that proper inflation the balloon body is achieved to provide for optimum compression of all the bone marrow. The balloon is able to be folded so that it can be inserted quickly into a bone. The balloon can be made to have a suction catheter. The main purpose of the balloon is the forming or enlarging of a cavity or passage in a bone, especially in, but not limited to, vertebral bodies.