INTEGRATED TANK FILTER FOR A MEDICAL THERAPEUTIC DEVICE
    71.
    发明申请
    INTEGRATED TANK FILTER FOR A MEDICAL THERAPEUTIC DEVICE 有权
    用于医疗治疗设备的集成过滤器

    公开(公告)号:US20110245644A1

    公开(公告)日:2011-10-06

    申请号:US13114555

    申请日:2011-05-24

    IPC分类号: A61B5/04 A61N1/36 H03H7/00

    摘要: 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.

    摘要翻译: 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。

    MEDICAL LEAD SYSTEM UTILIZING ELECTROMAGNETIC BANDSTOP FILTERS
    72.
    发明申请
    MEDICAL LEAD SYSTEM UTILIZING ELECTROMAGNETIC BANDSTOP FILTERS 有权
    医用铅系统利用电磁带式过滤器

    公开(公告)号:US20110144734A1

    公开(公告)日:2011-06-16

    申请号:US13026949

    申请日:2011-02-14

    IPC分类号: A61N1/05

    摘要: Medical lead systems utilizing electromagnetic bandstop filters are provide which can be utilized in a magnetic resonance imaging (MRI) environment for patients who have implanted medical devices. The medical lead system includes an implanted lead having at least one bandstop filter associated therewith, for attenuating current flow through the lead over a range of frequencies. The bandstop filter has an overall circuit Q wherein the resultant 3 dB bandwidth is at least 10 kHz. The values of capacitance and inductance of the bandstop filter are selected such that the bandstop filter is resonant at a selected center frequency. Preferably, the bandstop filter has an overall circuit Q wherein the resultant 10 dB bandwidth is at least 10 kHz. Such bandstop filters are backwards compatible with known implantable deployment systems and extraction systems.

    摘要翻译: 提供利用电磁带阻滤波器的医疗引线系统,其可用于已经植入医疗装置的患者的磁共振成像(MRI)环境中。 医疗引线系统包括具有与其相关联的至少一个带阻滤波器的植入引线,用于在一定频率范围内衰减通过引线的电流。 带阻滤波器具有总电路Q,其中所得的3dB带宽至少为10kHz。 选择带阻滤波器的电容和电感值,使得带阻滤波器在选定的中心频率处谐振。 优选地,带阻滤波器具有总电路Q,其中所得的10dB带宽至少为10kHz。 这种带阻滤波器与已知的可植入部署系统和提取系统向后兼容。

    Tank filters adaptable for placement with a guide wire, in series with the lead wires or circuits of active medical devices to enhance MRI compatibility
    74.
    发明授权
    Tank filters adaptable for placement with a guide wire, in series with the lead wires or circuits of active medical devices to enhance MRI compatibility 有权
    罐式过滤器适用于使用导线放置,与导线或有源医疗设备的电路串联,以增强MRI兼容性

    公开(公告)号:US07702387B2

    公开(公告)日:2010-04-20

    申请号:US11838035

    申请日:2007-08-13

    IPC分类号: A61N1/00

    摘要: 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. A passageway through the tank filter permits selective slidable passage of a guide wire therethrough for locating the lead wire in an implantable position. 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.

    摘要翻译: 为主动医疗装置(AMD)的引线设置有罐式过滤器。 油箱过滤器包括与电感器并联的电容器。 并联电容器和电感器与AMD的引线串联放置,其中电容和电感的值被选择为使得滤波器以选定的频率谐振。 通过罐式过滤器的通道允许通过导向线的选择性滑动通道以将引线定位在可植入位置。 电感器的Q可以相对最大化,并且电容器的Q可以被相对地最小化,以减小箱式过滤器的总体Q,以衰减沿着选定频率范围的通过引线的电流。 在优选的形式中,箱式过滤器被集成到用于有源可植入医疗装置的TIP和/或RING电极中。

    ELECTRONIC NETWORK COMPONENTS UTILIZING BIOCOMPATIBLE CONDUCTIVE ADHESIVES FOR DIRECT BODY FLUID EXPOSURE
    75.
    发明申请
    ELECTRONIC NETWORK COMPONENTS UTILIZING BIOCOMPATIBLE CONDUCTIVE ADHESIVES FOR DIRECT BODY FLUID EXPOSURE 有权
    电子网络组件使用生物导电胶粘剂进行直接体液接触

    公开(公告)号:US20090259265A1

    公开(公告)日:2009-10-15

    申请号:US12472222

    申请日:2009-05-26

    IPC分类号: A61N1/02

    摘要: An implantable passive or active electronic network component or component network is provided which is suitable for prolonged direct body fluid exposure and is attachable to a conductive surface, circuit trace, lead or electrode. The electronic network component or component network includes (1) a non-conductive body of biocompatible and non-migratable material, (2) a conductive termination surface of biocompatible and non-migratable material, associated with the body, and (3) a connection material of biocompatible and non-migratable material, for conductively coupling the termination surface to the conductive surface, circuit trace, lead or electrode. The electronic network component may include a capacitor, a resistor, an inductor, a diode, a transistor, an electronic switch, a MEMs device, or a microchip. A biocompatible and non-migratable adhesive is utilized to conductively couple components of the individual components of the electronic network, such as the conductive surface, circuit trace, lead or electrode.

    摘要翻译: 提供了一种植入式无源或有源电子网络组件或组件网络,其适用于延长的直接体液暴露,并且可连接到导电表面,电路迹线,引线或电极。 电子网络部件或组件网络包括(1)生物相容性和不可迁移材料的非导电体,(2)与身体相关联的生物相容性和不可迁移材料的导电终端表面,和(3)连接 生物相容性和不可迁移材料的材料,用于将终端表面导电耦合到导电表面,电路迹线,引线或电极。 电子网络部件可以包括电容器,电阻器,电感器,二极管,晶体管,电子开关,MEMs器件或微芯片。 使用生物相容性和不可迁移的粘合剂来导电地耦合电子网络的各个部件的部件,例如导电表面,电路迹线,引线或电极。

    TANK FILTERS ADAPTABLE FOR PLACEMENT WITH A GUIDE WIRE, IN SERIES WITH THE LEAD WIRES OR CIRCUITS OF ACTIVE MEDICAL DEVICES TO ENHANCE MRI COMPATIBILITY
    76.
    发明申请
    TANK FILTERS ADAPTABLE FOR PLACEMENT WITH A GUIDE WIRE, IN SERIES WITH THE LEAD WIRES OR CIRCUITS OF ACTIVE MEDICAL DEVICES TO ENHANCE MRI COMPATIBILITY 有权
    适合放置导尿管的油墨过滤器,与主动医疗装置的引线或电路串联以增强MRI兼容性

    公开(公告)号:US20080161886A1

    公开(公告)日:2008-07-03

    申请号:US11838035

    申请日:2007-08-13

    IPC分类号: H03H7/01 A61N1/08

    摘要: 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. A passageway through the tank filter permits selective slidable passage of a guide wire therethrough for locating the lead wire in an implantable position. 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.

    摘要翻译: 为主动医疗装置(AMD)的引线设置有罐式过滤器。 油箱过滤器包括与电感器并联的电容器。 并联电容器和电感器与AMD的引线串联放置,其中电容和电感的值被选择为使得滤波器以选定的频率谐振。 通过罐式过滤器的通道允许通过导向线的选择性滑动通道以将引线定位在可植入位置。 电感器的Q可以相对最大化,并且电容器的Q可以被相对地最小化,以减小箱式过滤器的总体Q,以衰减沿着选定频率范围的通过引线的电流。 在优选的形式中,箱式过滤器被集成到用于有源可植入医疗装置的TIP和/或RING电极中。

    Integrated tank filter for a medical therapeutic device
    78.
    发明授权
    Integrated tank filter for a medical therapeutic device 有权
    用于医疗治疗装置的综合罐式过滤器

    公开(公告)号:US08311628B2

    公开(公告)日:2012-11-13

    申请号:US13114555

    申请日:2011-05-24

    IPC分类号: A61N1/00

    摘要: 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.

    摘要翻译: 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。

    Method of tuning bandstop filters for implantable medical leads
    79.
    发明授权
    Method of tuning bandstop filters for implantable medical leads 有权
    调整用于可植入医疗引线的带阻滤波器的方法

    公开(公告)号:US08301243B2

    公开(公告)日:2012-10-30

    申请号:US13408468

    申请日:2012-02-29

    IPC分类号: A61N1/00

    摘要: 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.

    摘要翻译: 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。