Methods and apparatuses for monitoring ECG

    公开(公告)号:US12109033B1

    公开(公告)日:2024-10-08

    申请号:US16983691

    申请日:2020-08-03

    申请人: VivaQuant LLC

    摘要: As may be implemented in accordance with one or more aspects depicted herein, an apparatus and/or method involves monitoring heart rhythm of a patient utilizing a housing having amplifying circuitry and digitizing circuitry configured to amplify and digitize ECG signals. Two or more legs protrude from the housing, each configured to provide an electrical connection from an ECG electrode to the amplifying circuitry. Computing circuitry processes the digitized ECG signals, communication circuitry communicates data corresponding to the ECG signals, and data storage circuitry stores data corresponding to the ECG signals. A charge storage circuit provides power to the circuitry, computing circuitry, and communication circuitry. The legs mechanically connect to skin electrodes and to support the weight of the housing and its contents in response to the skin electrodes being adhesively secured to skin.

    SYNTHETIC ECHO FROM ECG
    4.
    发明公开

    公开(公告)号:US20240306974A1

    公开(公告)日:2024-09-19

    申请号:US18571127

    申请日:2022-06-16

    IPC分类号: A61B5/341 A61B5/00 A61B5/256

    摘要: Various examples are provided related to synthetic echocardiography. In one example, a method includes receiving surface electrocardiography (ECG) signals obtained from a patient; synthesizing, through a machine learning model, a 3D model of a heart based upon the surface ECG signals; and generating a rendering of the heart based upon the synthesized model of the heart. In another example, a system includes a wearable monitoring device that can collect and transmit surface ECG signals; and a computing device that can receive the surface ECG signals obtained from a patient using the wearable monitoring device; synthesize, through a machine learning model, a 3D model of a heart based upon the surface ECG signals; and generate a rendering of the heart based upon the synthesized model of the heart. The rendering of the heart can be displayed locally (e.g., by the computing device) or transmitted to a user device for display.

    MINIMUM MORPHOLOGICAL REGION ANALYSIS
    5.
    发明公开

    公开(公告)号:US20240306911A1

    公开(公告)日:2024-09-19

    申请号:US18600836

    申请日:2024-03-11

    IPC分类号: A61B5/00 A61B5/259 A61B5/364

    摘要: A cardiac event monitoring system for applying improved ECG morphological analysis for determining abnormal cardiac events is provided. The system includes a wearable cardiac sensing device including physiological sensors such as ECG electrodes, an ECG digitizing circuit configured to provide digitized ECG signals, and a non-transitory memory configured to store the digitized ECG signals. The system also includes a processor in communication with the wearable cardiac sensing device. The processor is configured to extract a predetermined timeseries of ECG data points from the digitized ECG signals, identify ECG feature data points corresponding to a certain ECG feature, determine a minimum ECG morphological region based on the ECG feature data points, identify one or more measurements corresponding to the certain ECG feature using the minimum ECG morphological region, and determine whether the ECG feature data points correspond to an abnormal cardiac event, based on the one or more measurements.