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    • 7. 发明公开
    • AMBULATORY ELECTROCARDIOGRAPHY MONITOR RECORDER
    • 心动心电图监护仪
    • EP3193704A1
    • 2017-07-26
    • EP15770778.7
    • 2015-09-16
    • Bardy Diagnostics, Inc.
    • FELIX, JasonBISHAY, Jon MikalsonBARDY, Gust H.
    • A61B5/00A61B5/0402
    • A61B5/6833A61B5/0402
    • Physiological monitoring is provided through a lightweight wearable monitor (12) that includes a flexible extended wear electrode patch (15) and a reusable monitor recorder (14) that removably snaps into a receptacle (25) on the electrode patch (15). The wearable monitor (12) sits centrally along the sternum (13) oriented top-to-bottom. Placement of the wearable monitor (12) in a location at the sternal midline (16), with its unique narrow "hourglass"-like shape, significantly improves the ability of the wearable monitor (12) to cutaneously sense cardiac electrical potential signals, particularly P-wave and QRS interval signals indicating ventricular activity in ECG waveforms. The monitor recorder (12) includes an ECG sensing circuit that measures raw cutaneous electrical signals using a driven reference containing power supply noise and system noise to the reference lead, which is critical to preserving characteristics of low amplitude cardiac action potentials, particularly P-waves (121).
    • 通过包括柔性延伸磨损电极贴片(15)和可重复使用的监测记录器(14)的轻便可穿戴监测器(12)提供生理监测,所述监测记录器(14)可移除地卡入电极贴片(15)上的容器(25)中。 可佩戴的监视器(12)沿着从上到下定向的胸骨(13)居中地居中。 将可佩戴的监视器(12)放置在胸骨中线(16)的位置处,以其独特的窄“沙漏”状形状,显着提高了可佩戴式监视器(12)大致感觉到心脏电势信号的能力,特别是 指示ECG波形中的心室活动的P波和QRS间隔信号。 监视记录器(12)包括ECG感测电路,其使用包含电源噪声和系统噪声的被驱动参考来测量原始皮肤电信号,该参考引导对于保持低振幅心脏动作电位,特别是P波的特性 (121)。