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    • 7. 发明申请
    • Balloon visualization for traversing a tissue wall
    • 用于穿过组织壁的气球可视化
    • US20050197530A1
    • 2005-09-08
    • US10949032
    • 2004-09-24
    • Daniel WallaceDaniel AdamsFrederic Moll
    • Daniel WallaceDaniel AdamsFrederic Moll
    • A61B1/00A61B1/018
    • A61B1/053A61B1/00082A61B5/0084
    • Systems and methods for controllably traversing a tissue wall. In one embodiment, a distal end of a catheter is positioned and/or repositioned utilizing direct visualization out the distal end of the catheter, as facilitated by an imaging element disposed within the distal tip of the catheter. An inflatable balloon may comprise a portion of the distal tip of the catheter for structural and/or visualization media purposes. A tissue traversing element may be forwarded through a working lumen defined by the catheter and controllably pushed through a tissue wall as observed with the imaging element. The tissue traversing element may comprise sensors and the like to facilitate monitoring of changes in pressure, color, oxygen saturation, flow rate, and echo timing, to determine the position of the tissue traversing member relative to the tissue wall.
    • 用于可控地穿过组织壁的系统和方法。 在一个实施例中,通过设置在导管的远端中的成像元件来促进导管的远端,利用从导管的远端直接可视化来定位和/或重新定位导管。 可充气气囊可以包括用于结构和/或可视化媒体目的的导管的远侧末端的一部分。 组织移动元件可以通过由导管限定的工作腔进入,并且如通过成像元件所观察到的,可控地推动通过组织壁。 组织移动元件可以包括传感器等,以便于监测压力,颜色,氧饱和度,流速和回波定时的变化,以确定组织横向构件相对于组织壁的位置。
    • 8. 发明申请
    • Instruments and Methods for Bone Anchor Engagement and Spinal Rod Reduction
    • 骨锚接合和脊柱减少的手段和方法
    • US20130317558A1
    • 2013-11-28
    • US13959317
    • 2013-08-05
    • Michael VarieurThomas J RuncoDaniel Adams
    • Michael VarieurThomas J RuncoDaniel Adams
    • A61B17/70
    • A61B17/7086A61B17/7076A61B17/7091
    • An instrument for engaging a bone anchor may include a first implant engaging member having a proximal end and a distal end and a second implant engaging member having a proximal end and a distal end. The second implant engaging member may be integrally connected to the first implant engaging member by a pair of opposed integral spring members located proximal to the distal ends of the first and second implant engaging members. Manipulation of the proximal ends of the first and second implant engaging member can cause each of the distal ends to rotate about the pair of opposed spring members to engage at least a portion of a bone anchor. A rod adjusting tool may be connectable to the bone anchor engaging tool and may be axially adjustable relative to the bone anchor tool to adjust a spinal rod relative to the bone anchor.
    • 用于接合骨锚的器械可以包括具有近端和远端的第一植入物接合构件和具有近端和远端的第二植入物接合构件。 第二植入物接合构件可以通过位于第一和第二植入物接合构件的远端附近的一对相对的一体的弹簧构件一体地连接到第一植入物接合构件。 操纵第一和第二植入物接合构件的近端可导致每个远端围绕该对相对的弹簧构件旋转以接合骨锚的至少一部分。 杆调节工具可以连接到骨锚接合工具,并且可以相对于骨锚固工具轴向调节,以相对于骨锚来调节脊柱杆。