Extensible torpedo
    5.
    发明授权
    Extensible torpedo 有权
    可扩展的鱼雷

    公开(公告)号:US08912423B1

    公开(公告)日:2014-12-16

    申请号:US13815211

    申请日:2013-02-11

    CPC classification number: F42B19/00 F42B19/005

    Abstract: An extensible torpedo has a body, a cavity within the body and a water reactive material in communication with the cavity. A mechanism selectively positions the cavity between a first volume and a second volume and also selectively positions the torpedo between a first length and a second length. The second volume and length are greater than the first volume and length. The mechanism introduces ambient water into the cavity in a volume that represents a stoichiometric balance with the amount of water reactive material.

    Abstract translation: 可延伸的鱼雷具有主体,主体内的空腔和与空腔连通的水反应性材料。 机构选择性地将空腔定位在第一体积和第二体积之间,并且还可以将鱼雷选择性地定位在第一长度和第二长度之间。 第二个体积和长度大于第一个体积和长度。 该机制将环境水以与水反应性物质的量表示化学计量平衡的体积将空气水引入空腔。

    High-strength microwave antenna assemblies
    7.
    发明授权
    High-strength microwave antenna assemblies 有权
    高强度微波天线组件

    公开(公告)号:US08643561B2

    公开(公告)日:2014-02-04

    申请号:US13267369

    申请日:2011-10-06

    Abstract: Various high-strength microwave antenna assemblies are described herein. The microwave antenna has a radiating portion connected by a feedline to a power generating source, e.g., a generator. The antenna is a dipole antenna with the distal end of the radiating portion being tapered and terminating at a tip to allow for direct insertion into tissue. Antenna rigidity comes from placing distal and proximal radiating portions in a pre-stressed state, assembling them via threaded or overlapping joints, or fixedly attaching an inner conductor to the distal portion. The inner conductor is affixed to the distal portion by, e.g., welding, brazing, soldering, or by adhesives. A junction member made from a hard dielectric material, e.g., ceramic, can be placed between the two portions and can have uniform or non-uniform shapes to accommodate varying antenna designs. Electrical chokes may also be used to contain returning currents to the distal end of the antenna.

    Abstract translation: 本文描述了各种高强度微波天线组件。 微波天线具有通过馈线连接到发电源(例如发电机)的辐射部分。 天线是偶极天线,其辐射部分的远端是锥形的并且终止于尖端,以允许直接插入组织。 天线刚度来自将远端和近端辐射部分置于预应力状态,通过螺纹或重叠接头组装它们,或将内部导体固定地附接到远端部分。 内导体通过例如焊接,钎焊,焊接或通过粘合剂固定到远端部分。 由硬介电材料(例如陶瓷)制成的接合构件可以放置在两个部分之间,并且可以具有均匀或不均匀的形状以适应不同的天线设计。 电扼流圈也可用于将回流电流包含在天线的远端。

    SYSTEM AND METHOD FOR TARGETING CATHETER ELECTRODES
    10.
    发明申请
    SYSTEM AND METHOD FOR TARGETING CATHETER ELECTRODES 审中-公开
    用于引导电极电极的系统和方法

    公开(公告)号:US20120296200A1

    公开(公告)日:2012-11-22

    申请号:US13450831

    申请日:2012-04-19

    Abstract: A system and method is described for a catheter guidance system which allows an operator to use a mapping catheter to specify tissue target locations for the automatic guidance of a second therapeutic catheter. The operator places a mapping catheter at a desired location, and commands the catheter guidance system by either selecting a point on that catheter or one of the catheter electrode electrocardiograms. The operator may target the selected dynamic location, or tissue contact beyond that location on a specific side of the mapping catheter.

    Abstract translation: 描述了一种用于导管引导系统的系统和方法,其允许操作者使用映射导管来指定用于第二治疗导管的自动引导的组织靶位置。 操作者将映射导管放置在所需位置,并通过选择导管上的点或导管电极心电图之一来命令导管引导系统。 操作者可以瞄准所选择的动态位置或组织接触超过该映射导管的特定侧上的该位置。

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