Cavity filling device
    48.
    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

    IPC分类号: A61B17/58 A61B17/88

    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。

    Percutaneous spine distraction implant systems and methods
    49.
    发明申请
    Percutaneous spine distraction implant systems and methods 审中-公开
    经皮脊髓牵引植入系统及方法

    公开(公告)号:US20050165398A1

    公开(公告)日:2005-07-28

    申请号:US11041570

    申请日:2005-01-24

    申请人: Mark Reiley

    发明人: Mark Reiley

    摘要: Systems and methods for treating spinal stenosis insert a guide element percutaneously into proximity with the adjacent spinous processes. The systems and methods direct an implant device over the guide element to a position resting between the adjacent spinous processes. The device is sized and configured to distend the adjacent spinous processes. The implant device itself can be variously constructed. It can, e.g., possess threaded lands and/or a notched region in which a spinous process can rest. The implant device has a lumen to accommodate passage of the guide element, so that the device can be passed percutaneously over the guide element for implantation between adjacent spinous processes.

    摘要翻译: 用于治疗脊柱狭窄的系统和方法将导向元件经皮插入邻近的棘突。 系统和方法将植入装置引导到引导元件上至位于相邻棘突之间的位置。 该装置的尺寸和配置可以扩大相邻的棘突。 植入装置本身可以是各种构造的。 它可以例如具有螺纹的平台和/或棘突可以休息的缺口区域。 植入装置具有容纳引导元件的通道的内腔,使得该装置能够经皮穿过引导元件,用于在相邻棘突之间植入。