LOW LOSS BAND PASS FILTER FOR RF DISTANCE TELEMETRY PIN ANTENNAS OF ACTIVE IMPLANTABLE MEDICAL DEVICES
    21.
    发明申请
    LOW LOSS BAND PASS FILTER FOR RF DISTANCE TELEMETRY PIN ANTENNAS OF ACTIVE IMPLANTABLE MEDICAL DEVICES 审中-公开
    用于射频距离的低通带过滤器有源可移植医疗设备的天线

    公开(公告)号:WO2007117302A2

    公开(公告)日:2007-10-18

    申请号:PCT/US2006/060614

    申请日:2006-11-07

    Abstract: A hermetic terminal for an active implantable medical device (AIMD), includes an RF distance telemetry pin antenna, a capacitor conductively coupled between the antenna and a ground for the AIMD, and an inductor electrically disposed in parallel with the capacitor and conductively coupled between the antenna and a ground for the AIMD. The capacitor and the inductor form a band pass filter for attenuating electromagnetic signals through the antenna except at a selected frequency band. Values of capacitance and inductance are selected such that the band pass filter is resonant at the selected frequency band.

    Abstract translation: 一种用于有源可植入医疗装置(AIMD)的气密端子,包括RF距离遥测针天线,导电耦合在天线和AIMD接地之间的电容器,以及电感器,与电容器并联并与 天线和AIMD的地面。 电容器和电感器形成带通滤波器,用于通过天线除去选定频带以外的电磁信号。 选择电容和电感的值,使得带通滤波器在所选频带处共振。

    TANK FILTERS PLACED IN SERIES WITH THE LEAD WIRES OR CIRCUITS OF ACTIVE MEDICAL DEVICES TO ENHANCE MRI COMPATIBILITY
    23.
    发明申请
    TANK FILTERS PLACED IN SERIES WITH THE LEAD WIRES OR CIRCUITS OF ACTIVE MEDICAL DEVICES TO ENHANCE MRI COMPATIBILITY 审中-公开
    带有线束的活动过滤器或活动医疗设备的电路以增强MRI兼容性

    公开(公告)号:WO2007102893A2

    公开(公告)日:2007-09-13

    申请号:PCT/US2006060746

    申请日:2006-11-09

    Abstract: A TANK filter is provided for a lead wire of an active medical device (AMD). The TANK filter includes a capacitor in parallel with an inductor. The parallel capacitor and inductor are placed in series with the lead wire of the AMD, wherein values of capacitance and inductance are selected such that the TANK filter is resonant at a selected frequency. The Q of the inductor may be relatively maximized and the Q of the capacitor may be relatively minimized to reduce the overall Q of the TANK filter to attenuate current flow through the lead wire along a range of selected frequencies. In a preferred form, the TANK filter is integrated into a TIP and/or RING electrode for an active implantable medical device.

    Abstract translation: 为主动医疗装置(AMD)的引线提供TANK滤波器。 TANK滤波器包括与电感并联的电容器。 并联电容器和电感器与AMD的引线串联放置,其中选择电容和电感值,使得TANK滤波器以选定的频率谐振。 电感器的Q可以相对最大化,并且电容器的Q可以相对最小化,以减小TANK滤波器的总体Q,以衰减沿着选定频率的范围通过引线的电流。 在优选形式中,TANK滤波器被集成到用于有源可植入医疗装置的TIP和/或RING电极中。

    CUTTING HEAD FOR AN INTRAMEDULLARY REAMER
    24.
    发明申请
    CUTTING HEAD FOR AN INTRAMEDULLARY REAMER 审中-公开
    切割头为一个INTRAMEDULLARY REAMER

    公开(公告)号:WO2018035034A1

    公开(公告)日:2018-02-22

    申请号:PCT/US2017/046746

    申请日:2017-08-14

    Abstract: A cutting head for use with an intramedullary reamer is described. The reamer cutting head is of a unitary body construction that comprises a conically-shaped body having a bone cutting portion spaced from a barrel portion for attachment to a drive shaft. The bone cutting portion comprises a plurality of blades having a tissue cutting edge that outwardly extends from the cylindrical body. The plurality of blades is positioned about the cutting head in a spaced apart manner. The various plurality of blades are arranged at prescribed angular relationship that increases cutting efficiency and debris removal, thereby reducing reactive torque, axial loading, and head pressure during a surgical procedure.

    Abstract translation: 描述了用于髓内扩孔钻的切割头。 铰刀切割头具有整体式结构,其包括圆锥形主体,该圆锥形主体具有与用于连接到驱动轴的筒部分隔开的骨切割部分。 骨切割部分包括具有从圆柱形本体向外延伸的组织切割刃的多个刀片。 多个刀片以间隔开的方式围绕切割头定位。 各种多个刀片以预定的角度关系布置,这增加了切割效率和碎屑去除,从而减少了外科手术过程中的反作用力矩,轴向负荷和头部压力。

    FEEDTHROUGH FILTER TERMINAL ASSEMBLIES WITH BREATHABLE COMPONENTS TO FACILITATE LEAK TESTING
    26.
    发明申请
    FEEDTHROUGH FILTER TERMINAL ASSEMBLIES WITH BREATHABLE COMPONENTS TO FACILITATE LEAK TESTING 审中-公开
    有助于防止泄漏测试的过滤终端组件

    公开(公告)号:WO2007117942A3

    公开(公告)日:2008-11-06

    申请号:PCT/US2007064704

    申请日:2007-03-22

    CPC classification number: H01G4/35 A61N1/3754 H01G2/106

    Abstract: A feedthrough terminal assembly for an active implantable medical device (AIMD) includes a conductive terminal pin or lead wire which extends through a conductive ground plane of the AIMD in non-conductive relation. A feedthrough capacitor associated with the terminal pin or lead wire has first and second sets of electrode plates coupled, respectively, to the conductive pin or lead wire and to the ground plane. A breathable electromechanical connection material conductively couples the capacitor's electrode plates to respective components of the AIMD, which allows helium gas to pass freely therethrough during a standard pressurized or vacuum pull helium leak detection test. A breathable washer may be disposed between an alumina insulator and a surface of the capacitor. An additional further breathable coating or conformal coating may be placed over a surface of the feedthrough capacitor disposed toward the interior of the AIMD.

    Abstract translation: 用于有源可植入医疗装置(AIMD)的馈通端子组件包括导电端子销或引线,其以非导电关系延伸穿过AIMD的导电接地平面。 与端子引脚或引线相关联的穿通电容器具有分别耦合到导电引脚或引线和接地平面的第一组和第二组电极板。 透气的机电连接材料将电容器的电极板导电地耦合到AIMD的各个部件,其允许氦气在标准加压或真空拉氦泄漏检测测试期间自由地通过。 透气垫圈可以设置在氧化铝绝缘体和电容器表面之间。 还可以在朝向AIMD的内部设置的旁通电容器的表面上放置另外的透气涂层或保形涂层。

    BATTERY DESIGN FOR ACHIEVING END-OF-LIFE INDICATION DURING ELECTRICAL DISCHARGE
    28.
    发明申请
    BATTERY DESIGN FOR ACHIEVING END-OF-LIFE INDICATION DURING ELECTRICAL DISCHARGE 审中-公开
    电池放电期间终极寿命指示的电池设计

    公开(公告)号:WO1996027912A1

    公开(公告)日:1996-09-12

    申请号:PCT/US1996002497

    申请日:1996-02-26

    Abstract: A cell (110) construction that makes use of unbalanced electrode components or portions (128 and 130) comprising one of the electrodes of an electrochemical cell to provide an end-of-life indication, is described. The unbalanced electrode components (128 and 130) can have dissimilar physical dimensions or dissimilar percent loading of electrode active material. This renders the one dissimilar electrode component having the lesser physical dimension, i.e., lesser surface area or thickness (128) or lesser quantity of electrode active material electrochemically unreactive prior to the other electrode component during the course of cell discharge. Upon the early exhaustion or unreactiveness of the one dissimilar electrode component (128), the total cell interelectrode working capacity is reduced by a predetermined factor. The remaining functional electrode component (130) provides the cell with sufficient capacity for electrical discharge at a predetermined lower energy level.

    Abstract translation: 描述了利用不平衡电极部件或包括电化学电池的电极之一以提供寿命终止指示的部分(128和130)的电池(110)结构。 不平衡电极组件(128和130)可以具有不同的物理尺寸或电极活性材料的不同百分比负载。 这使得在电池放电过程中,在另一电极部件之前,电极活性材料具有较小的物理尺寸,即更小的表面积或厚度(128)或较少量的电化学活性物质不起反应的一个不同电极组分。 在一个不同电极组件(128)的早期耗尽或不活动的情况下,总细胞电极间工作容量减小预定因子。 剩余的功能电极组件(130)为电池提供足够的容量以便在预定的较低能量水平放电。

    HIGH PULSE POWER CELL
    29.
    发明申请
    HIGH PULSE POWER CELL 审中-公开
    高脉冲电源

    公开(公告)号:WO1996015562A1

    公开(公告)日:1996-05-23

    申请号:PCT/US1995012326

    申请日:1995-11-14

    Abstract: A high pulse power electrochemical cell comprising an alkali metal-aluminum alloy anode, a nickel anode current collector, a calendared mixed metal oxide cathode active material pressed onto a cathode current collector comprising aluminum and a nonaqueous electrolytic solution, is described. The electrolytic solution preferably comprises at least one ion-forming alkali metal salt of hexafluorophosphate with the alkali metal salt being similar to the alkali metal comprising the anode. Lithium is the preferred alkali metal. This cell system produces high current pulses and can be housed in a casing having a reduced volume with respect to conventional electrochemical systems. Additionally, the anode/electrolytic solution exhibits reduced voltage delay without comprising heat dissipation.

    Abstract translation: 描述了一种包括碱金属 - 铝合金阳极,镍阳极集电器,压制在包括铝和非水电解液的阴极集电器上的压延复合金属氧化物正极活性材料的高脉冲电力电化学电池。 电解液优选包含至少一种六氟磷酸盐的离子形成碱金属盐,碱金属盐类似于包含阳极的碱金属。 锂是优选的碱金属。 该电池系统产生高电流脉冲,并且可以容纳在相对于常规电化学系统具有减小的体积的壳体中。 此外,阳极/电解液表现出降低的电压延迟,而不包括散热。

    STANDARD UNIFORM ELECTRODE AND METHOD OF CONFIGURING
    30.
    发明申请
    STANDARD UNIFORM ELECTRODE AND METHOD OF CONFIGURING 审中-公开
    标准均匀电极及其配置方法

    公开(公告)号:WO1995025354A1

    公开(公告)日:1995-09-21

    申请号:PCT/US1995002852

    申请日:1995-03-07

    Abstract: A method for manufacturing electrochemical cells having a low electrochemical surface from standard electrodes used in cells having a high electrochemical surface, includes configuring the standard electrodes by folding one or more of the standard electrodes to reduce the overall length, and hence the electrochemical surface area to a fraction of that of the unfolded standard electrode. A cell stack is assembled by placing the folded electrode and a standard electrode, or alternatively a folded cathode (21) and a folded anode (17), in a face-to-face relationship with a separator (25) therebetween.

    Abstract translation: 一种制造电化学电池的方法,该电化学电池具有用于具有高电化学表面的电池中使用的标准电极的低电化学表面,包括通过折叠一个或多个标准电极来构成标准电极以减小整个长度,因此电化学表面积 是展开的标准电极的一部分。 通过将折叠的电极和标准电极,或者折叠的阴极(21)和折叠阳极(17)放置在其间的隔板(25)的面对面的关系中来组装电池堆叠。

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