Method and system for setting cardiac resynchronization therapy parameters
    1.
    发明授权
    Method and system for setting cardiac resynchronization therapy parameters 有权
    设置心脏再同步治疗参数的方法和系统

    公开(公告)号:US07869873B2

    公开(公告)日:2011-01-11

    申请号:US11681244

    申请日:2007-03-02

    IPC分类号: A61N1/00

    摘要: A method or system for computing and/or setting optimal cardiac resynchronization pacing parameters as derived from intrinsic conduction data is presented. The intrinsic conduction data includes intrinsic atrio-ventricular and interventricular delay intervals which may be collected via the sensing channels of an implantable cardiac device. Among the parameters which may be optimized in this manner are an atrio-ventricular delay interval and a biventricular offset interval. In one of its aspects, the invention provides for computing optimum pacing parameters for patients having some degree of AV block or with atrial conduction deficits. Another aspect of the invention relates to a pacing mode and configuration for providing cardiac resynchronization therapy to patients with a right ventricular conduction disorder.

    摘要翻译: 提出了一种用于计算和/或设置从内在传导数据导出的最佳心脏再同步起搏参数的方法或系统。 内在传导数据包括可通过可植入心脏装置的感测通道收集的本征心室和室间延迟间隔。 可以以这种方式优化的参数是心房延迟间隔和双心室偏移间隔。 在其一个方面,本发明提供了对具有一定程度的AV阻滞或具有心房传导缺陷的患者计算最佳起搏参数。 本发明的另一方面涉及用于向患有右心室传导障碍的患者提供心脏再同步治疗的起搏模式和配置。

    IMPLANTABLE CARDIAC RHYTHM MANAGEMENT SYSTEM HAVING MULTIPLE THERAPY MODALITIES
    2.
    发明申请
    IMPLANTABLE CARDIAC RHYTHM MANAGEMENT SYSTEM HAVING MULTIPLE THERAPY MODALITIES 有权
    具有多种治疗方式的可持续心脏健康管理系统

    公开(公告)号:US20080221635A1

    公开(公告)日:2008-09-11

    申请号:US12048144

    申请日:2008-03-13

    IPC分类号: A61N1/365

    CPC分类号: A61N1/3627

    摘要: A cardiac rhythm management system for providing a plurality of therapy modalities. For example, the system may include a cardiac resynchronization therapy module for providing cardiac resynchronization therapy and a pacemaker module for providing bradycardia therapy, as well as a selector module coupled to the cardiac resynchronization therapy module and the bradycardia module. The selector module may select an operating mode from among a plurality of operating modes including the cardiac resynchronization therapy module and the pacemaker module. Various manual and automatic methods may be used to select the operating mode. In addition, a reversion management system may be included to assist the cardiac rhythm management system to recover in case of a disruption to the system.

    摘要翻译: 一种用于提供多种治疗方式的心律管理系统。 例如,该系统可以包括用于提供心脏再同步治疗的心脏再同步治疗模块和用于提供心动过缓治疗的起搏器模块,以及耦合到心脏再同步治疗模块和心动过缓模块的选择器模块。 选择器模块可以从包括心脏再同步治疗模块和起搏器模块的多个操作模式中选择操作模式。 可以使用各种手动和自动方法来选择操作模式。 此外,还可以包括回归管理系统以帮助心律管理系统在系统中断的情况下恢复。

    Implantable cardiac rhythm management system having multiple therapy modalities
    3.
    发明授权
    Implantable cardiac rhythm management system having multiple therapy modalities 有权
    具有多种治疗方式的植入式心律管理系统

    公开(公告)号:US07346393B2

    公开(公告)日:2008-03-18

    申请号:US10460975

    申请日:2003-06-12

    IPC分类号: A61N1/36

    CPC分类号: A61N1/3627

    摘要: A cardiac rhythm management system for providing a plurality of therapy modalities. For example, the system may include a cardiac resynchronization therapy module for providing cardiac resynchronization therapy and a pacemaker module for providing bradycardia therapy, as well as a selector module coupled to the cardiac resynchronization therapy module and the bradycardia module. The selector module may select an operating mode from among a plurality of operating modes including the cardiac resynchronization therapy module and the pacemaker module. Various manual and automatic methods may be used to select the operating mode. In addition, a reversion management system may be included to assist the cardiac rhythm management system to recover in case of a disruption to the system.

    摘要翻译: 一种用于提供多种治疗方式的心律管理系统。 例如,该系统可以包括用于提供心脏再同步治疗的心脏再同步治疗模块和用于提供心动过缓治疗的起搏器模块,以及耦合到心脏再同步治疗模块和心动过缓模块的选择器模块。 选择器模块可以从包括心脏再同步治疗模块和起搏器模块的多个操作模式中选择操作模式。 可以使用各种手动和自动方法来选择操作模式。 此外,还可以包括回归管理系统以帮助心律管理系统在系统中断的情况下恢复。

    Method and system for setting cardiac resynchronization therapy parameters
    4.
    发明授权
    Method and system for setting cardiac resynchronization therapy parameters 有权
    设置心脏再同步治疗参数的方法和系统

    公开(公告)号:US08731660B2

    公开(公告)日:2014-05-20

    申请号:US12987700

    申请日:2011-01-10

    IPC分类号: A61N1/05

    摘要: A method or system for computing and/or setting optimal cardiac resynchronization pacing parameters as derived from intrinsic conduction data is presented. The intrinsic conduction data includes intrinsic atrio-ventricular and interventricular delay intervals which may be collected via the sensing channels of an implantable cardiac device. Among the parameters which may be optimized in this manner are an atrio-ventricular delay interval and a biventricular offset interval. In one of its aspects, the invention provides for computing optimum pacing parameters for patients having some degree of AV block or with atrial conduction deficits. Another aspect of the invention relates to a pacing mode and configuration for providing cardiac resynchronization therapy to patients with a right ventricular conduction disorder.

    摘要翻译: 提出了一种用于计算和/或设置从内在传导数据导出的最佳心脏再同步起搏参数的方法或系统。 内在传导数据包括可通过可植入心脏装置的感测通道收集的本征心室和室间延迟间隔。 可以以这种方式优化的参数是心房延迟间隔和双心室偏移间隔。 在其一个方面,本发明提供了对具有一定程度的AV阻滞或具有心房传导缺陷的患者计算最佳起搏参数。 本发明的另一方面涉及用于向患有右心室传导障碍的患者提供心脏再同步治疗的起搏模式和配置。

    Implantable cardiac rhythm management system having multiple therapy modalities
    5.
    发明授权
    Implantable cardiac rhythm management system having multiple therapy modalities 有权
    具有多种治疗方式的植入式心律管理系统

    公开(公告)号:US08352027B2

    公开(公告)日:2013-01-08

    申请号:US12048144

    申请日:2008-03-13

    IPC分类号: A61N1/36

    CPC分类号: A61N1/3627

    摘要: A cardiac rhythm management system for providing a plurality of therapy modalities. For example, the system may include a cardiac resynchronization therapy module for providing cardiac resynchronization therapy and a pacemaker module for providing bradycardia therapy, as well as a selector module coupled to the cardiac resynchronization therapy module and the bradycardia module. The selector module may select an operating mode from among a plurality of operating modes including the cardiac resynchronization therapy module and the pacemaker module. Various manual and automatic methods may be used to select the operating mode. In addition, a reversion management system may be included to assist the cardiac rhythm management system to recover in case of a disruption to the system.

    摘要翻译: 一种用于提供多种治疗方式的心律管理系统。 例如,该系统可以包括用于提供心脏再同步治疗的心脏再同步治疗模块和用于提供心动过缓治疗的起搏器模块,以及耦合到心脏再同步治疗模块和心动过缓模块的选择器模块。 选择器模块可以从包括心脏再同步治疗模块和起搏器模块的多个操作模式中选择操作模式。 可以使用各种手动和自动方法来选择操作模式。 此外,还可以包括回归管理系统以帮助心律管理系统在系统中断的情况下恢复。

    Method and system for setting cardiac resynchronization therapy parameters
    6.
    发明授权
    Method and system for setting cardiac resynchronization therapy parameters 有权
    设置心脏再同步治疗参数的方法和系统

    公开(公告)号:US07203540B2

    公开(公告)日:2007-04-10

    申请号:US10744237

    申请日:2003-12-22

    IPC分类号: A61N1/00

    摘要: A method or system for computing and/or setting optimal cardiac resynchronization pacing parameters as derived from intrinsic conduction data is presented. The intrinsic conduction data includes intrinsic atrio-ventricular and interventricular delay intervals which may be collected via the sensing channels of an implantable cardiac device. Among the parameters which may be optimized in this manner are an atrio-ventricular delay interval and a biventricular offset interval. In one of its aspects, the invention provides for computing optimum pacing parameters for patients having some degree of AV block or with atrial conduction deficits. Another aspect of the invention relates to a pacing mode and configuration for providing cardiac resynchronization therapy to patients with a right ventricular conduction disorder.

    摘要翻译: 提出了一种用于计算和/或设置从内在传导数据导出的最佳心脏再同步起搏参数的方法或系统。 内在传导数据包括可通过可植入心脏装置的感测通道收集的本征心室和室间延迟间隔。 可以以这种方式优化的参数是心房延迟间隔和双心室偏移间隔。 在其一个方面,本发明提供了对具有一定程度的AV阻滞或具有心房传导缺陷的患者计算最佳起搏参数。 本发明的另一方面涉及用于向患有右心室传导障碍的患者提供心脏再同步治疗的起搏模式和配置。

    METHOD AND SYSTEM FOR SETTING CARDIAC RESYNCHRONIZATION THERAPY PARAMETERS
    7.
    发明申请
    METHOD AND SYSTEM FOR SETTING CARDIAC RESYNCHRONIZATION THERAPY PARAMETERS 有权
    用于设置心脏再生治疗参数的方法和系统

    公开(公告)号:US20110106202A1

    公开(公告)日:2011-05-05

    申请号:US12987700

    申请日:2011-01-10

    IPC分类号: A61N1/368

    摘要: A method or system for computing and/or setting optimal cardiac resynchronization pacing parameters as derived from intrinsic conduction data is presented. The intrinsic conduction data includes intrinsic atrio-ventricular and interventricular delay intervals which may be collected via the sensing channels of an implantable cardiac device. Among the parameters which may be optimized in this manner are an atrio-ventricular delay interval and a biventricular offset interval. In one of its aspects, the invention provides for computing optimum pacing parameters for patients having some degree of AV block or with atrial conduction deficits. Another aspect of the invention relates to a pacing mode and configuration for providing cardiac resynchronization therapy to patients with a right ventricular conduction disorder.

    摘要翻译: 提出了一种用于计算和/或设置从内在传导数据导出的最佳心脏再同步起搏参数的方法或系统。 内在传导数据包括可通过可植入心脏装置的感测通道收集的本征心室和室间延迟间隔。 可以以这种方式优化的参数是心房延迟间隔和双心室偏移间隔。 在其一个方面,本发明提供了对具有一定程度的AV阻滞或具有心房传导缺陷的患者计算最佳起搏参数。 本发明的另一方面涉及用于向患有右心室传导障碍的患者提供心脏再同步治疗的起搏模式和配置。

    Closed loop impedance-based cardiac resynchronization therapy systems, devices, and methods
    9.
    发明授权
    Closed loop impedance-based cardiac resynchronization therapy systems, devices, and methods 有权
    基于闭环阻抗的心脏再同步治疗系统,装置和方法

    公开(公告)号:US08295927B2

    公开(公告)日:2012-10-23

    申请号:US12254631

    申请日:2008-10-20

    IPC分类号: A61N1/365

    摘要: This document discusses, among other things, systems, devices, and methods measure an impedance and, in response, adjust an atrioventricular (AV) delay or other cardiac resynchronization therapy (CRT) parameter that synchronizes left and right ventricular contractions. A first example uses parameterizes a first ventricular volume against a second ventricular volume during a cardiac cycle, using a loop area to create a synchronization fraction (SF). The CRT parameter is adjusted in closed-loop fashion to increase the SF. A second example measures a septal-freewall phase difference (PD), and adjusts a CRT parameter to decrease the PD. A third example measures a peak-to-peak volume or maximum rate of change in ventricular volume, and adjusts a CRT parameter to increase the peak-to-peak volume or maximum rate of change in the ventricular volume.

    摘要翻译: 本文件还讨论了系统,设备和方法测量阻抗,并作为响应调整房室(AV)延迟或同步左心室收缩和右心室收缩的其他心脏再同步治疗(CRT)参数。 第一个例子是使用循环区域创建同步分数(SF),在心动周期中使用第一心室容积对第二心室容积进行参数化。 CRT参数以闭环方式调整以增加SF。 第二个例子是测量隔层相位差(PD),并调整CRT参数以减少PD。 第三个例子测量峰 - 峰体积或最大心室容积变化率,并调整CRT参数以增加心室容积的峰 - 峰体积或最大变化率。

    Method and apparatus for determining the coronary sinus vein branch accessed by a coronary sinus lead
    10.
    发明授权
    Method and apparatus for determining the coronary sinus vein branch accessed by a coronary sinus lead 有权
    用于确定冠状静脉窦导管接近的冠状静脉窦静脉分支的方法和装置

    公开(公告)号:US08214026B2

    公开(公告)日:2012-07-03

    申请号:US12976397

    申请日:2010-12-22

    IPC分类号: A61B5/0452

    摘要: Systems and methods for determining the coronary sinus vein branch location of a left ventricle electrode are disclosed. The systems and methods involve detecting the occurrence of electrical events within the patient's heart including sensing one or more of the electrical events with the electrode and then analyzing the electrical events to determine the electrode's position. The determination of electrode position may be used to automatically adjust operating parameters of a VRT device. Furthermore, the determination of electrode position may be made in real-time during installation of the electrode and a visual indication of the electrode position may be provided on a display screen.

    摘要翻译: 公开了用于确定左心室电极的冠状静脉窦静脉分支位置的系统和方法。 系统和方法涉及检测患者心脏内的电事件的发生,包括用电极感测一个或多个电事件,然后分析电气事件以确定电极的位置。 电极位置的确定可用于自动调整VRT器件的工作参数。 此外,可以在电极的安装期间实时地确定电极位置,并且可以在显示屏上提供电极位置的视觉指示。