会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Arrhythmia discrimination using electrocardiograms sensed from multiple implanted electrodes
    • 使用从多个植入电极感测的心电图的心律失常辨别
    • US07917196B2
    • 2011-03-29
    • US11125020
    • 2005-05-09
    • Yi ZhangCarlos Alberto RicciJeffrey E. StahmannAaron R. McCabeScott A. MeyerYinghong Yu
    • Yi ZhangCarlos Alberto RicciJeffrey E. StahmannAaron R. McCabeScott A. MeyerYinghong Yu
    • A61B5/0464
    • A61B5/04011A61B5/7203
    • Cardiac monitoring and/or stimulation methods and systems provide for monitoring, diagnosing, defibrillation and pacing therapies, or a combination of these capabilities, including cardiac systems incorporating or cooperating with neuro-stimulating devices, drug pumps, or other therapies. Embodiments relate generally to implantable medical devices employing automated cardiac activation sequence monitoring and/or tracking for arrhythmia discrimination. Embodiments are directed to devices and methods involving sensing a plurality of composite cardiac signals using a plurality of implantable electrodes. A source separation is performed using the sensed plurality of composite cardiac signals and the separation produces one or more cardiac signal vectors associated with one or more cardiac activation sequences that is indicative of ischemia. A change of the one or more cardiac signal vectors is detected using the one or more cardiac signal vectors. Cardiac arrhythmias are discriminated using the one or more cardiac signal vectors.
    • 心脏监测和/或刺激方法和系统提供监测,诊断,除颤和起搏治疗,或这些能力的组合,包括结合或与神经刺激装置,药物泵或其他疗法组合的心脏系统。 实施例一般涉及使用自动心脏激活序列监测和/或跟踪用于心律失常鉴别的可植入医疗装置。 实施例涉及使用多个可植入电极感测多个复合心脏信号的装置和方法。 使用感测的多个复合心脏信号进行源分离,并且分离产生与指示缺血的一个或多个心脏激活序列相关联的一个或多个心脏信号载体。 使用一个或多个心脏信号矢量检测一个或多个心脏信号矢量的改变。 使用一个或多个心脏信号载体来区分心律失常。
    • 5. 发明授权
    • Closed loop cardiac resynchronization therapy using cardiac activation sequence information
    • 闭环心脏再同步治疗使用心脏激活序列信息
    • US07457664B2
    • 2008-11-25
    • US11125068
    • 2005-05-09
    • Yi ZhangYinghong YuAaron R. McCabeJiang DingJeffrey E. StahmannCarlos Alberto RicciScott A. Meyer
    • Yi ZhangYinghong YuAaron R. McCabeJiang DingJeffrey E. StahmannCarlos Alberto RicciScott A. Meyer
    • A61N1/365
    • A61N1/3712A61N1/3627A61N1/365G06F19/00
    • Cardiac monitoring and/or stimulation methods and systems that provide one or more of monitoring, diagnosing, defibrillation, and pacing. Cardiac signal separation is employed to detect, monitor, track, and/or trend closed-loop cardiac resynchronization therapy using cardiac activation sequence information. Devices and methods involve sensing a plurality of composite cardiac signals using a plurality of electrodes, the electrodes configured for implantation in a patient. A source separation is performed using the sensed plurality of composite cardiac signals, producing one or more cardiac signal vectors associated with all or a portion of one or more cardiac activation sequences. A cardiac resynchronization therapy is adjusted using one or both of the one or more cardiac signal vectors and the signals associated with the one or more cardiac signal vectors. In further embodiments, the cardiac resynchronization therapy may be initiated, terminated, or one or more parameters of the resynchronization therapy may be altered.
    • 提供一种或多种监测,诊断,除颤和起搏的心脏监测和/或刺激方法和系统。 心脏信号分离用于使用心脏激活序列信息来检测,监测,跟踪和/或趋向闭环心脏再同步治疗。 设备和方法包括使用多个电极感测多个复合心脏信号,所述电极被配置用于植入患者体内。 使用所感测的多个复合心脏信号进行源分离,产生与一个或多个心脏激活序列的全部或一部分相关联的一个或多个心脏信号载体。 使用一个或多个心脏信号向量和与一个或多个心脏信号载体相关联的信号中的一个或两个来调整心脏再同步治疗。 在另外的实施方案中,心脏再同步治疗可以被启动,终止,或者可以改变再同步治疗的一个或多个参数。
    • 6. 发明申请
    • Arrhythmia Discrimination using ECG's Sensed from Multiple Implanted Electrodes
    • 使用从多个植入电极感应的ECG的心律失常鉴别
    • US20110137192A1
    • 2011-06-09
    • US13027608
    • 2011-02-15
    • Yi ZhangCarlos Alberto RicciJeffrey E. StahmannAaron R. McCabeScott A. MeyerYinghong Yu
    • Yi ZhangCarlos Alberto RicciJeffrey E. StahmannAaron R. McCabeScott A. MeyerYinghong Yu
    • A61B5/0402
    • A61B5/04011A61B5/7203
    • Cardiac monitoring and/or stimulation methods and systems provide for monitoring, diagnosing, defibrillation and pacing therapies, or a combination of these capabilities, including cardiac systems incorporating or cooperating with neuro-stimulating devices, drug pumps, or other therapies. Embodiments of the present invention relate generally to implantable medical devices employing automated cardiac activation sequence monitoring and/or tracking for arrhythmia discrimination. Embodiments of the invention are directed to devices and methods involving sensing a plurality of composite cardiac signals using a plurality of implantable electrodes. A source separation is performed using the sensed plurality of composite cardiac signals and the separation produces one or more cardiac signal vectors associated with one or more cardiac activation sequences that is indicative of ischemia. A change of the one or more cardiac signal vectors is detected using the one or more cardiac signal vectors. Cardiac arrhythmias are discriminated using the one or more cardiac signal vectors.
    • 心脏监测和/或刺激方法和系统提供监测,诊断,除颤和起搏治疗,或这些功能的组合,包括结合或与神经刺激装置,药物泵或其他疗法组合的心脏系统。 本发明的实施方案一般涉及使用自动心脏激活序列监测和/或跟踪用于心律失常鉴别的可植入医疗装置。 本发明的实施例涉及使用多个可植入电极感测多个复合心脏信号的装置和方法。 使用感测的多个复合心脏信号进行源分离,并且分离产生与指示缺血的一个或多个心脏激活序列相关联的一个或多个心脏信号载体。 使用一个或多个心脏信号矢量检测一个或多个心脏信号矢量的改变。 使用一个或多个心脏信号载体来区分心律失常。