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    Apparatus and method for optimizing capacitor charge in a medical device
    3.
    发明授权
    Apparatus and method for optimizing capacitor charge in a medical device 有权
    用于优化医疗装置中的电容器电荷的装置和方法

    公开(公告)号：US08195291B2

    公开(公告)日：2012-06-05

    申请号：US11379931

    申请日：2006-04-24

    申请人： John D. Norton ,  Anthony W. Rorvick

    发明人： John D. Norton ,  Anthony W. Rorvick

    IPC分类号： A61N1/39

    CPC分类号： A61N1/3975 ,  A61N1/3981

    摘要： A medical device for electrical termination of an arrhythmic condition of a patient's heart in embodiments of the invention may include one or more of the following features: (a) at least one battery; (b) means for detection of an arrhythmic condition of a patient's heart; (c) at least one high voltage capacitor; (d) converter means for providing charging current from said battery to said capacitor; (e) means for maintenance of a charge on said capacitor between arrhythmia therapies; (f) controller means responsive to detection of an arrhythmic condition of said patient's heart and for providing a discharge control signal; and (g) discharge circuit means for delivering voltage stored on said capacitor to said patient's heart in response to said discharge control signal.

    摘要翻译： 在本发明的实施例中用于电终止患者心脏的心律失常状态的医疗装置可以包括以下特征中的一个或多个：（a）至少一个电池; （b）检测患者心脏的心律不齐症的手段; （c）至少一个高电压电容器; （d）用于从所述电池向所述电容器提供充电电流的转换器装置; （e）用于在心律失常治疗之间维持所述电容器上的电荷的装置; （f）响应于所述患者心脏的心律失常状态的检测并用于提供放电控制信号的控制器装置; 以及（g）放电电路装置，用于响应于所述放电控制信号将存储在所述电容器上的电压传送到所述患者的心脏。

    OPTICAL STIMULATION THERAPY
    4.
    发明申请
    OPTICAL STIMULATION THERAPY 有权
    光刺激治疗

    公开(公告)号：US20110125077A1

    公开(公告)日：2011-05-26

    申请号：US12951766

    申请日：2010-11-22

    申请人： Timothy J. Denison ,  Kunal Paralikar ,  Gordon O. Munns ,  Wesley A. Santa ,  Peng Cong ,  Christian S. Nielsen ,  John D. Norton

    发明人： Timothy J. Denison ,  Kunal Paralikar ,  Gordon O. Munns ,  Wesley A. Santa ,  Peng Cong ,  Christian S. Nielsen ,  John D. Norton

    IPC分类号： A61N5/06 ,  A61N1/36 ,  A61M37/00

    CPC分类号： A61N5/0601 ,  A61B2017/00084 ,  A61B2018/00839 ,  A61M5/14276 ,  A61N1/086 ,  A61N1/365 ,  A61N5/062 ,  A61N5/0622 ,  A61N2005/0612 ,  A61N2005/0626 ,  A61N2005/063 ,  A61N2005/0651

    摘要： Methods of delivering optical stimulation to a target tissue from an optical stimulation device are provided. One method comprises sensing a temperature at the optical stimulation device or proximate to the optical stimulation device, and adjusting the delivery of light to the target tissue based on the sensed temperature. Another method comprises delivering the light to the target tissue with an optical light guide and sensing bioelectric signals with a sense electrode, wherein the optical light guide and the sense electrode each comprise a material that produces substantially no induced current in an electromagnetic field. Another method comprises delivering light from a light source of an optical stimulation device to a window of the optical stimulation device, delivering the light from the window to an optical light guide optically connected to the window, and delivering the light to a target tissue via the optical light guide.

    摘要翻译： 提供了从光学刺激装置向目标组织递送光学刺激的方法。 一种方法包括感测光学刺激装置处的温度或接近光学刺激装置的温度，以及基于感测的温度调节到目标组织的光的传送。 另一种方法包括用光学光导将光传送到目标组织，并用感测电极感测生物电信号，其中光学光导和感测电极各自包括在电磁场中基本上不产生感应电流的材料。 另一种方法包括将光从光学刺激装置的光源传送到光学刺激装置的窗口，将光从窗口传送到光学连接到窗户的光学导光板，并经由 光学光导。

    Wet tantalum reformation method and apparatus
    5.
    发明授权
    Wet tantalum reformation method and apparatus 有权
    湿钽改造方法及装置

    公开(公告)号：US07917217B2

    公开(公告)日：2011-03-29

    申请号：US10431356

    申请日：2003-05-07

    申请人： John D. Norton ,  Brian J. Melody ,  John Tony Kinard

    发明人： John D. Norton ,  Brian J. Melody ,  John Tony Kinard

    IPC分类号： A61N1/00

    CPC分类号： H01G9/042 ,  A61N1/378 ,  A61N1/3975 ,  H01G9/14 ,  Y10T29/43

    摘要： A method of reforming a wet-tantalum capacitor is disclosed. The method comprises charging the capacitor to a voltage that is substantially less than one of a maximum and rated voltage for the capacitor. The method also comprises providing an open circuit condition and allowing the capacitor to at least partially discharge through leakage current.

    摘要翻译： 公开了一种重整湿钽电容器的方法。 该方法包括将电容器充电到基本上小于电容器的最大和额定电压之一的电压。 该方法还包括提供开路状态并允许电容器通过漏电流至少部分地放电。

    Complex-shaped ceramic capacitors for implantable cardioverter defibrillators and method of manufacture
    7.
    发明授权
    Complex-shaped ceramic capacitors for implantable cardioverter defibrillators and method of manufacture 失效
    用于植入式心律转复除颤器的复合陶瓷电容器及其制造方法

    公开(公告)号：US07570996B2

    公开(公告)日：2009-08-04

    申请号：US11348681

    申请日：2006-02-07

    申请人： Ann M. Crespi ,  John D. Norton ,  Frank A. Duva

    发明人： Ann M. Crespi ,  John D. Norton ,  Frank A. Duva

    IPC分类号： A61N1/00

    CPC分类号： A61N1/3968 ,  A61N1/3956

    摘要： An improved manufacturing and packaging process for optimizing the size of various implanted medical devices is disclosed. Specifically, complex shapes involving ceramic capacitors with various other shapes are manufactured to optimize fit and shapes within the device housing. The manufacturing process includes various techniques and electrode material selections, including manufacturing processes that enable high energy discharge capacitors to be made in compliant shapes to fit in small ICD footprints.

    摘要翻译： 公开了用于优化各种植入式医疗装置的尺寸的改进的制造和包装方法。 具体地，制造涉及具有各种其他形状的陶瓷电容器的复杂形状，以优化装置壳体内的配合和形状。 制造工艺包括各种技术和电极材料的选择，包括使高能量放电电容器制成柔顺形状以适应小ICD封装的制造工艺。

    Capacitor designs for medical devices
    8.
    发明授权
    Capacitor designs for medical devices 有权
    电容设计用于医疗器械

    公开(公告)号：US07555339B2

    公开(公告)日：2009-06-30

    申请号：US10774210

    申请日：2004-02-06

    申请人： Christian S. Nielsen ,  John D. Norton ,  Mark E. Viste ,  Joachim Hossick-Schott ,  Anthony W. Rorvick

    发明人： Christian S. Nielsen ,  John D. Norton ,  Mark E. Viste ,  Joachim Hossick-Schott ,  Anthony W. Rorvick

    IPC分类号： A61N1/39

    CPC分类号： H01G9/042 ,  A61N1/375 ,  A61N1/378 ,  A61N1/3968 ,  A61N1/3975 ,  H01G9/06 ,  Y10T29/417

    摘要： A capacitor for use in implantable medical devices (IMDs) such as implantable defibrillators, implantable cardioverter-defibrillators, implantable pacemaker-cardioverter-defibrillators, and the like stores charge for use in the delivery of high voltage electrical therapy. The capacitor design can reduce capacitor volume significantly and may also improve charge holding capacity relative to conventional capacitor designs. Moreover, since capacitors typically comprise a significant portion of the volume of an IMD, significant reductions in capacitor volume can likewise significantly reduce the size of the IMD.

    摘要翻译： 用于可植入除颤器，植入式心律转复除颤器，植入式起搏器 - 心律转复除颤器等的可植入医疗装置（IMD）中的电容器用于输送高压电疗法。 电容器设计可以显着降低电容器体积，并且还可以改善相对于常规电容器设计的电荷保持容量。 此外，由于电容器通常包括IMD的体积的大部分，电容器体积的显着降低同样可以显着地减小IMD的尺寸。

    WET-TANTALUM REFORMATION METHOD AND APPARATUS
    9.
    发明申请
    WET-TANTALUM REFORMATION METHOD AND APPARATUS 有权
    WET-TANTALUM改造方法和装置

    公开(公告)号：US20080119897A1

    公开(公告)日：2008-05-22

    申请号：US11932235

    申请日：2007-10-31

    申请人： John D. Norton ,  Brian J. Melody ,  John Tony Kinard

    发明人： John D. Norton ,  Brian J. Melody ,  John Tony Kinard

    IPC分类号： A61N1/02 ,  H02J15/00

    CPC分类号： H01G9/042 ,  A61N1/378 ,  A61N1/3975 ,  H01G9/14 ,  Y10T29/43

    摘要： A method of reforming a wet-tantalum capacitor includes providing a medical device comprising a wet-tantalum capacitor. The capacitor has a rated voltage and including a hydrated anodic deposit. The method further includes charging the capacitor to a voltage that is less than approximately seventy-five percent of the rated voltage and at least partially discharging the capacitor after the charging step. The charging step is performed at a sufficient voltage to dehydrate the anodic deposit while not significantly decreasing the service life of the capacitor.

    摘要翻译： 一种湿式钽电容器的重整方法包括提供包括湿钽电容器的医疗器械。 电容器具有额定电压并包括水合阳极沉积物。 该方法还包括将电容器充电到小于额定电压的大约75％的电压，并且在充电步骤之后至少部分地放电电容器。 充电步骤在足够的电压下进行以使阳极沉积物脱水，同时不显着降低电容器的使用寿命。