MINIATURE RESONATING MARKER ASSEMBLY
    2.
    发明申请
    MINIATURE RESONATING MARKER ASSEMBLY 审中-公开
    小型协调标志牌大会

    公开(公告)号:US20090278689A1

    公开(公告)日:2009-11-12

    申请号:US12467982

    申请日:2009-05-18

    IPC分类号: G08B13/14 H03H7/01

    摘要: A miniature resonating marker assembly that includes, in one embodiment, a ferromagnetic core, a wire coil disposed around the core, and a capacitor connected to the wire coil adjacent to the magnetic core. The core, coil, and capacitor form a signal element that, when energized, generates a magnetic field at a selected resonant frequency. The magnetic field has a magnetic center point positioned along at least one axis of the signal element. An inert encapsulation member encapsulates the signal element therein and defines a geometric shape of the resonating marker assembly. The geometric shape has a geometric center point substantially coincident with the magnetic center point along at least a first axis of the signal element. The shape and configuration of the assembly also provides for a miniature signal element specifically tuned to resonate at a selected frequency with a high quality factor.

    摘要翻译: 一种微型谐振标记组件,在一个实施例中包括铁磁芯,设置在芯周围的线圈线圈和连接到与磁芯相邻的线圈线圈的电容器。 核心,线圈和电容器形成信号元件,当被激励时,以选定的谐振频率产生磁场。 磁场具有沿着信号元件的至少一个轴定位的磁中心点。 惰性封装构件将信号元件封装在其中并限定谐振标记组件的几何形状。 几何形状具有与信号元件的至少第一轴线的磁性中心点大致一致的几何中心点。 该组件的形状和结构还提供了一种特别调谐为以选择的频率以高品质因数谐振的微型信号元件。

    Method and apparatus for enhancing cardiac pacing
    3.
    发明申请
    Method and apparatus for enhancing cardiac pacing 有权
    用于增强心脏起搏的方法和装置

    公开(公告)号:US20040220637A1

    公开(公告)日:2004-11-04

    申请号:US10764429

    申请日:2004-01-23

    IPC分类号: A61N001/365

    摘要: Methods, apparatus and systems for enhancing cardiac pacing generally provide for measuring at least one cardiac characteristic, calculating at least one cardiac performance parameter based on the measured characteristic(s), and adjusting at least one functional parameter of a cardiac pacing device. Devices may include at least one catheter (such as a multiplexed catheter with one or more sensors and/or actuators), at least one implant (such as a sensor implantable in a heart wall), or a combination of both. Various cardiac performance parameters and/or pacing device performance parameters may be weighted, and the parameters and their respective weights may be used to determine one or more adjustments to be made to the pacing device. In some instances, the adjustments are made automatically.

    摘要翻译: 用于增强心脏起搏的方法,装置和系统通常提供测量至少一个心脏特征,基于所测量的特征来计算至少一个心脏性能参数,以及调整心脏起搏装置的至少一个功能参数。 装置可以包括至少一个导管(例如具有一个或多个传感器和/或致动器的多路导管),至少一个植入物(例如可植入心脏壁的传感器)或两者的组合。 可以对各种心脏性能参数和/或起搏装置性能参数进行加权,并且可以使用参数及其各自的权重来确定对起搏装置进行的一项或多项调整。 在某些情况下,会自动进行调整。

    Methods and Apparatus for Enhancing Cardiac Pacing
    6.
    发明申请
    Methods and Apparatus for Enhancing Cardiac Pacing 审中-公开
    增加心脏起搏的方法和装置

    公开(公告)号:US20100262206A1

    公开(公告)日:2010-10-14

    申请号:US12772089

    申请日:2010-04-30

    IPC分类号: A61N1/365

    摘要: Methods, apparatus and systems for enhancing cardiac pacing generally provide for measuring at least one cardiac characteristic, calculating at least one cardiac performance parameter based on the measured characteristic(s), and adjusting at least one functional parameter of a cardiac pacing device. Devices may include at least one catheter (such as a multiplexed catheter with one or more sensors and/or actuators), at least one implant (such as a sensor implantable in a heart wall), or a combination of both. Various cardiac performance parameters and/or pacing device performance parameters may be weighted, and the parameters and their respective weights may be used to determine one or more adjustments to be made to the pacing device. In some instances, the adjustments are made automatically.

    摘要翻译: 用于增强心脏起搏的方法,装置和系统通常提供测量至少一个心脏特征,基于所测量的特征来计算至少一个心脏性能参数,以及调整心脏起搏装置的至少一个功能参数。 装置可以包括至少一个导管(例如具有一个或多个传感器和/或致动器的多路导管),至少一个植入物(例如可植入心脏壁的传感器)或两者的组合。 可以对各种心脏性能参数和/或起搏装置性能参数进行加权,并且可以使用参数及其各自的权重来确定对起搏装置进行的一项或多项调整。 在某些情况下,会自动进行调整。

    METHODS AND APPARATUS FOR ENHANCING CARDIAC PACING
    7.
    发明申请
    METHODS AND APPARATUS FOR ENHANCING CARDIAC PACING 有权
    用于增强心脏肥大的方法和装置

    公开(公告)号:US20070219591A1

    公开(公告)日:2007-09-20

    申请号:US11680509

    申请日:2007-02-28

    IPC分类号: A61N1/368

    摘要: Methods, apparatus and systems for enhancing cardiac pacing generally provide for measuring at least one cardiac characteristic, calculating at least one cardiac performance parameter based on the measured characteristic(s), and adjusting at least one functional parameter of a cardiac pacing device. Devices may include at least one catheter (such as a multiplexed catheter with one or more sensors and/or actuators), at least one implant (such as a sensor implantable in a heart wall), or a combination of both. Various cardiac performance parameters and/or pacing device performance parameters may be weighted, and the parameters and their respective weights may be used to determine one or more adjustments to be made to the pacing device. In some instances, the adjustments are made automatically.

    摘要翻译: 用于增强心脏起搏的方法,装置和系统通常提供测量至少一个心脏特征,基于所测量的特征来计算至少一个心脏性能参数,以及调整心脏起搏装置的至少一个功能参数。 装置可以包括至少一个导管(例如具有一个或多个传感器和/或致动器的多路导管),至少一个植入物(例如可植入心脏壁的传感器)或两者的组合。 可以对各种心脏性能参数和/或起搏装置性能参数进行加权,并且可以使用参数及其各自的权重来确定对起搏装置进行的一项或多项调整。 在某些情况下,会自动进行调整。