Implantable medical device with a nonhermetic battery
    1.
    发明授权
    Implantable medical device with a nonhermetic battery 有权
    具有非密封电池的可植入医疗器械

    公开(公告)号:US07263401B2

    公开(公告)日:2007-08-28

    申请号:US10835233

    申请日:2004-04-29

    IPC分类号: A61N1/00 H01J5/00

    CPC分类号: A61N1/375 A61N1/378

    摘要: An implantable medical device (IMD) including a nonhermetic battery is described. The IMD includes components and a power source module that includes the nonhermetic battery. The IMD also includes a barrier to substantially impede movement of substances from the nonhermetic battery to the components. The barrier may include a hermetic feedthrough, a gel, a polymer, or a solid electrolyte within the nonhermetic battery, and a seal member. The barrier may also be a material that encapsulates the nonhermetic battery and a getter within the IMD. In some embodiments, the IMD comprises a modular IMD including an interconnect member. In that case, the barrier may include a material that fills at least a portion of a void defined by the interconnect member. A length and a cross-sectional area of the interconnect member may also act as a barrier.

    摘要翻译: 描述了包括非密封电池的可植入医疗装置(IMD)。 IMD包括组件和包含非密封电池的电源模块。 IMD还包括阻止物质从非密封电池移动到部件的屏障。 阻挡层可以包括非密封电池内的密封馈通,凝胶,聚合物或固体电解质,以及密封构件。 屏障还可以是在IMD内封装非密封电池和吸气剂的材料。 在一些实施例中,IMD包括包括互连构件的模块化IMD。 在这种情况下,阻挡层可以包括填充由互连构件限定的空隙的至少一部分的材料。 互连构件的长度和横截面积也可以用作屏障。

    Implantable medical device with a nonhermetic battery
    2.
    发明授权
    Implantable medical device with a nonhermetic battery 有权
    具有非密封电池的可植入医疗器械

    公开(公告)号:US07881796B2

    公开(公告)日:2011-02-01

    申请号:US11831333

    申请日:2007-07-31

    IPC分类号: A61N1/08

    CPC分类号: A61N1/375 A61N1/378

    摘要: An implantable medical device (IMD) including a nonhermetic battery is described. The IMD includes components and a power source module that includes the nonhermetic battery. The IMD also includes a barrier to substantially impede movement of substances from the nonhermetic battery to the components. The barrier may include a hermetic feedthrough, a gel, a polymer, or a solid electrolyte within the nonhermetic battery, and a seal member. The barrier may also be a material that encapsulates the nonhermetic battery and a getter within the IMD. In some embodiments, the IMD comprises a modular IMD including an interconnect member. In that case, the barrier may include a material that fills at least a portion of a void defined by the interconnect member. A length and a cross-sectional area of the interconnect member may also act as a barrier.

    摘要翻译: 描述了包括非密封电池的可植入医疗装置(IMD)。 IMD包括组件和包含非密封电池的电源模块。 IMD还包括阻止物质从非密封电池移动到部件的屏障。 阻挡层可以包括非密封电池内的密封馈通,凝胶,聚合物或固体电解质,以及密封构件。 屏障还可以是在IMD内封装非密封电池和吸气剂的材料。 在一些实施例中,IMD包括包括互连构件的模块化IMD。 在这种情况下,阻挡层可以包括填充由互连构件限定的空隙的至少一部分的材料。 互连构件的长度和横截面积也可以用作屏障。

    Variable recharge determination for an implantable medical device and method therefore
    3.
    发明授权
    Variable recharge determination for an implantable medical device and method therefore 有权
    因此,可植入式医疗装置的可变补充确定和方法

    公开(公告)号:US07616995B2

    公开(公告)日:2009-11-10

    申请号:US11414156

    申请日:2006-04-28

    IPC分类号: A61N1/378

    CPC分类号: A61N1/3787

    摘要: Implantable medical device adapted to provide a therapeutic output to a patient. A therapy module, operatively coupled to a battery, is adapted to provide the therapeutic output. A control circuit provides an action indicative of recharging the battery when the voltage of the battery reaches a recharge voltage wherein the recharge voltage is varied as the battery ages. Also a method of providing a therapeutic output to a patient using an implantable medical device having a battery having a voltage. An action indicative of recharging the battery is provided when the voltage of the battery reaches a recharge voltage. The recharge voltage is varied as the battery ages.

    摘要翻译: 适于向患者提供治疗输出的可植入医疗装置。 可操作地耦合到电池的治疗模块适于提供治疗输出。 当电池的电压达到再充电电压时,控制电路提供指示对电池再充电的动作,其中充电电压随电池老化而变化。 还有一种使用具有电压的电池的可植入医疗装置向患者提供治疗输出的方法。 当电池的电压达到充电电压时,提供指示对电池再充电的动作。 充电电压随电池老化而变化。

    METHOD OF PREVENTING OVER-DISCHARGE OF BATTERY
    4.
    发明申请
    METHOD OF PREVENTING OVER-DISCHARGE OF BATTERY 有权
    防止电池放电的方法

    公开(公告)号:US20100076523A1

    公开(公告)日:2010-03-25

    申请号:US12564818

    申请日:2009-09-22

    IPC分类号: A61N1/08 H01M6/00

    摘要: A medical device includes a rechargeable lithium-ion battery for providing power to the medical device. The lithium-ion battery includes a positive electrode including a current collector and a first active material, a negative electrode including a current collector and a second active material, and an auxiliary electrode including a current collector and a third active material. The auxiliary electrode is configured for selective electrical connection to one of the positive electrode and the negative electrode. The first active material, second active material, and third active material are configured to allow doping and undoping of lithium ions. The third active material exhibits charging and discharging capacity below a corrosion potential of the current collector of the negative electrode and above a decomposition potential of the first active material.

    摘要翻译: 医疗装置包括用于向医疗装置提供动力的可再充电锂离子电池。 锂离子电池包括集电体和第一活性物质的正极,包含集电体和第二活性物质的负极以及包括集电体和第三活性物质的辅助电极。 辅助电极被配置为选择性地电连接到正极和负极中的一个。 第一活性材料,第二活性材料和第三活性材料被配置为允许锂离子的掺杂和去掺杂。 第三活性物质具有低于负极集电体的腐蚀电位并高于第一活性物质的分解电位的充放电能力。

    LITHIUM-ION BATTERY
    5.
    发明申请

    公开(公告)号:US20100015528A1

    公开(公告)日:2010-01-21

    申请号:US12567415

    申请日:2009-09-25

    IPC分类号: H01M4/58

    摘要: A battery includes a positive electrode having a current collector and a first active material and a negative electrode having a current collector and a second active material. The battery also includes an auxiliary electrode having a current collector and a third active material. The auxiliary electrode is configured for selective electrical connection to one of the positive electrode and the negative electrode. The first active material, second active material, and third active material are configured to allow doping and undoping of lithium ions. The third active material exhibits charging and discharging capacity below a corrosion potential of the current collector of the negative electrode and above a decomposition potential of the first active material.

    LITHIUM-ION BATTERY
    6.
    发明申请
    LITHIUM-ION BATTERY 有权
    锂离子电池

    公开(公告)号:US20100009245A1

    公开(公告)日:2010-01-14

    申请号:US12511942

    申请日:2009-07-29

    摘要: A battery includes a positive electrode having a current collector and a first active material and a negative electrode having a current collector and a second active material. The battery also includes an auxiliary electrode having a current collector and a third active material. The auxiliary electrode is configured for selective electrical connection to one of the positive electrode and the negative electrode. The first active material, second active material, and third active material are configured to allow doping and undoping of lithium ions. The third active material exhibits charging and discharging capacity below a corrosion potential of the current collector of the negative electrode and above a decomposition potential of the first active material.

    摘要翻译: 电池包括具有集电体和第一活性物质的正极和具有集电体和第二活性物质的负极。 电池还包括具有集电器和第三活性材料的辅助电极。 辅助电极被配置为选择性地电连接到正极和负极中的一个。 第一活性材料,第二活性材料和第三活性材料被配置为允许锂离子的掺杂和去掺杂。 第三活性物质具有低于负极集电体的腐蚀电位并高于第一活性物质的分解电位的充放电能力。