Volumetrically efficient battery for implantable medical devices
    6.
    发明授权
    Volumetrically efficient battery for implantable medical devices 失效
    用于植入式医疗设备的体积有效的电池

    公开(公告)号:US06040082A

    公开(公告)日:2000-03-21

    申请号:US903297

    申请日:1997-07-30

    摘要: A high rate battery having a coiled electrode assembly housed in a case that efficiently utilizes the space available in many implantable medical devices is disclosed. The battery case provides a planar surface opposite an arcuate surface to allow for the close abutting of other components located within the implantable device while also providing for efficient location of the battery within an arcuate edge of the device. The battery cases include at least three planar sides extending between a top and a base of the battery case, wherein the arcuate side is located directly opposite one of the planar sides. The battery case may form a prismatic solid shape with one arcuate surface and five planar surfaces. The batteries may include a coiled electrode assembly including an anode and a cathode; electrolyte; and a case liner containing the electrode assembly. The coiled electrode assembly can have an elliptical cross-section including two arcuate ends, wherein one of the arcuate ends is nested within an arcuate side of the case. The batteries are capable of delivering about 20 joules or more in about 20 seconds or less; and may also be capable of delivering about 20 joules or more at least twice in a period of about 30 seconds. Also included are implantable defibrillator devices incorporating the batteries and methods of manufacturing the batteries including drawing the battery case from metal.

    摘要翻译: 公开了一种高速电池,其具有容纳在有效利用许多可植入医疗装置中的空间的壳体中的盘绕电极组件。 电池壳提供与弓形表面相对的平坦表面,以允许位于可植入装置内的其它部件的紧密邻接,同时还提供电池在装置的弓形边缘内的有效定位。 电池壳体包括在电池壳体的顶部和底部之间延伸的至少三个平面侧,其中弧形侧面位于与一个平面侧面正对的位置。 电池盒可以形成具有一个弧形表面和五个平坦表面的棱柱形实体形状。 电池可以包括包括阳极和阴极的线圈电极组件; 电解液 以及包含电极组件的壳体衬里。 线圈电极组件可以具有包括两个弓形端部的椭圆形横截面,其中弓形端部之一嵌套在壳体的弧形侧内。 电池能够在约20秒以内提供约20焦耳或更多; 并且还可以在约30秒的时间内能够输送约20焦耳或更多至少两次。 还包括结合有电池的可植入除颤器装置和制造电池的方法,包括从金属中拉出电池壳体。

    Battery longevity estimator that accounts for episodes of high current drain
    7.
    发明授权
    Battery longevity estimator that accounts for episodes of high current drain 有权
    电池寿命估算器,占电流消耗大的情况

    公开(公告)号:US08452395B2

    公开(公告)日:2013-05-28

    申请号:US12830748

    申请日:2010-07-06

    申请人: Ann M. Crespi

    发明人: Ann M. Crespi

    摘要: System and method for estimating a remaining capacity of a battery of an implantable medical device. The implantable medical device has a battery producing a current and having a remaining battery capacity, the implantable medical device being configured to utilize a relatively low amount of the current and, in specific instances, a relatively large pulse of the current. The processor is coupled to the battery and configured to calculate an estimate of the remaining battery capacity based, at least in part, on a measured battery parameter and occurrences of the specific instances of delivery of the relatively large pulse of the current.

    摘要翻译: 用于估计可植入医疗装置的电池的剩余容量的系统和方法。 可植入医疗装置具有产生电流并且具有剩余电池容量的电池,所述可植入医疗装置被配置为利用相对较低量的电流,并且在特定情况下利用电流的相对较大的脉冲。 处理器耦合到电池并且被配置为至少部分地基于测量的电池参数和电流的相对大的脉冲的传送的特定实例的出现来计算剩余电池容量的估计。

    BATTERY LONGEVITY ESTIMATOR THAT ACCOUNTS FOR EPISODES OF HIGH CURRENT DRAIN
    9.
    发明申请
    BATTERY LONGEVITY ESTIMATOR THAT ACCOUNTS FOR EPISODES OF HIGH CURRENT DRAIN 有权
    电流强度估计器,用于高流量电流

    公开(公告)号:US20120010672A1

    公开(公告)日:2012-01-12

    申请号:US12830748

    申请日:2010-07-06

    申请人: Ann M. Crespi

    发明人: Ann M. Crespi

    IPC分类号: A61N1/08

    摘要: System and method for estimating a remaining capacity of a battery of an implantable medical device. The implantable medical device has a battery producing a current and having a remaining battery capacity, the implantable medical device being configured to utilize a relatively low amount of the current and, in specific instances, a relatively large pulse of the current. The processor is coupled to the battery and configured to calculate an estimate of the remaining battery capacity based, at least in part, on a measured battery parameter and occurrences of the specific instances of delivery of the relatively large pulse of the current.

    摘要翻译: 用于估计可植入医疗装置的电池的剩余容量的系统和方法。 可植入医疗装置具有产生电流并且具有剩余电池容量的电池,所述可植入医疗装置被配置为利用相对较低量的电流,并且在特定情况下利用电流的相对较大的脉冲。 处理器耦合到电池并且被配置为至少部分地基于测量的电池参数和电流的相对大的脉冲的传送的特定实例的出现来计算剩余电池容量的估计。

    High capacitance low resistance electrode
    10.
    发明授权
    High capacitance low resistance electrode 有权
    高电容低电阻电极

    公开(公告)号:US07459369B2

    公开(公告)日:2008-12-02

    申请号:US11278282

    申请日:2006-03-31

    IPC分类号: H01L21/20

    摘要: Methods are provided for manufacturing an electrode. In one exemplary embodiment, the method includes the steps of contacting the silver layer with vanadium oxide, and heating the silver layer and vanadium oxide in an oxygen-containing atmosphere to form a silver vanadium oxide layer chemically bonded to the metal substrate.

    摘要翻译: 提供用于制造电极的方法。 在一个示例性实施例中,该方法包括以下步骤:使银层与氧化钒接触,并在含氧气氛中加热银层和氧化钒以形成化学键合到金属基底的银钒氧化物层。