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    ECG DATA CLASSIFICATION FOR USE IN FACILITATING DIAGNOSIS OF CARDIAC RHYTHM DISORDERS WITH THE AID OF A DIGITAL COMPUTER
    1.
    发明公开
    ECG DATA CLASSIFICATION FOR USE IN FACILITATING DIAGNOSIS OF CARDIAC RHYTHM DISORDERS WITH THE AID OF A DIGITAL COMPUTER 审中-公开

    公开(公告)号：EP3488772A1

    公开(公告)日：2019-05-29

    申请号：EP18208987.0

    申请日：2018-11-28

    申请人： Bardy Diagnostics, Inc.

    发明人： BARDY, Gust H. ,  DREISBACH, Ezra M.

    IPC分类号： A61B5/00 ,  A61B5/044

    摘要： A system (140) and method (270) for ECG data (166) classification for use in facilitating diagnosis of cardiac rhythm disorders is provided. ECG data (166) is obtained via an electrocardiography monitor (212) with a patient button (255). A press of the patient button (255) is identified within the ECG data (166). A button window with a segment of data prior to and after the button press is defined (322) within the ECG data (166). The ECG data (166) is divided into blocks. Noise detection analysis is applied to the data blocks. A classification of noise or valid data is assigned (293) to each data block based on the noise detection analysis (290). At least one data block that overlaps (324) the button window is assigned (317) the noise classification. The at least one data block is trimmed (325) to align with one of the start and end of the button window. The trimmed blocks assigned with the noise classification are removed (326) from the data.

    SYSTEM AND METHOD FOR REMOTE ECG DATA STREAMING IN REAL-TIME
    2.
    发明公开
    SYSTEM AND METHOD FOR REMOTE ECG DATA STREAMING IN REAL-TIME 审中-公开

    公开(公告)号：EP3770916A1

    公开(公告)日：2021-01-27

    申请号：EP20185586.3

    申请日：2020-07-13

    申请人： Bardy Diagnostics, Inc.

    发明人： DREISBACH, Ezra M. ,  BARDY, Gust H.

    IPC分类号： G16H40/40

    摘要： A system (320) and method for remote ECG data streaming in real-time is provided. ECG data is encrypted on a physiological monitor (322) placed on a patient (321) via a near-field communication chip on the physiological monitor (322). A continuous connection is established between the physiological monitor (322) and a cloud-based server (326) via a wireless transceiver on the physiological monitor (322). The encrypted ECG data is transmitted from the physiological monitor (322) to the cloud-based server (326). The ECG data is then transmitted from the cloud-based server (326) to a device (327) associated with a medical professional in real-time.

    SYSTEM AND METHOD FOR MACHINE-LEARNING-BASED ATRIAL FIBRILLATION DETECTION
    5.
    发明公开
    SYSTEM AND METHOD FOR MACHINE-LEARNING-BASED ATRIAL FIBRILLATION DETECTION 审中-公开

    公开(公告)号：EP3488771A1

    公开(公告)日：2019-05-29

    申请号：EP18208726.2

    申请日：2018-11-27

    申请人： Bardy Diagnostics, Inc.

    发明人： BOLEYN, Rodney ,  DULKEN, Chuck ,  BARDY, Gust H. ,  DREISBACH, Ezra M.

    IPC分类号： A61B5/00 ,  A61B5/046

    摘要： A system (120) and method (170) for machine-learning based atrial fibrillation detection are provided. A database (124) is maintained that is operable to maintain a plurality of ECG features (162) and annotated patterns (163) of the features. At least one server (122) is configured to: train (171) a classifier based on the annotated patterns in the database (124); receive (172) a representation of an ECG signal recorded by an ambulatory monitor recorder (14) during a plurality of temporal windows; detect (193) a plurality of the ECG features (162) in at least some of the portions of the representation falling within each of the temporal windows; use (194) the trained classifier (160) to identify patterns of the ECG features within one or more of the portions of the ECG signal; for each of the portions, calculate a score (196) indicative of whether the portion of the representation within that ECG signal is associated the patient experiencing atrial fibrillation; and take (173) an action based on the score.

    ELECTROCARDIOGRAPHY MONITOR CONFIGURED FOR SELF-OPTIMIZING ECG DATA COMPRESSION
    9.
    发明公开
    ELECTROCARDIOGRAPHY MONITOR CONFIGURED FOR SELF-OPTIMIZING ECG DATA COMPRESSION 审中-公开

    公开(公告)号：EP3847966A1

    公开(公告)日：2021-07-14

    申请号：EP21150628.2

    申请日：2021-01-07

    申请人： Bardy Diagnostics, Inc.

    发明人： FELIX, Jason ,  DREISBACH, Ezra M. ,  BARDY, Gust H.

    IPC分类号： A61B5/308 ,  H03M7/30 ,  A61B5/335

    摘要： An electrocardiography monitor (12, 430) configured for self-optimizing ECG data compression is provided. ECG waveform characteristics are rarely identical in patients with cardiac disease making this innovation crucial for the long-term data storage and analysis of complex cardiac rhythm disorders. The monitor (12, 430) includes a memory (62) and a microcontroller (61) operable to execute under a micro-programmable control and configured to: obtain a series of electrode voltage values (311); select (312) one or more of a plurality of compression algorithms for compressing the electrode voltage series; apply (313) one or more of the selected compression algorithms to the electrode voltage series; evaluate (314) a degree of compression of the electrode voltage series achieved using the application of the selected algorithms; apply (313) one or more of the compression algorithms to the compressed electrode voltage series upon the degree of compression not meeting a predefined threshold; and store (367,379,395) the compressed electrode voltage series within the memory (62).

    DISPLAY ARRANGEMENT FOR DIAGNOSIS OF CARDIAC RHYTHM DISORDERS
    10.
    发明公开
    DISPLAY ARRANGEMENT FOR DIAGNOSIS OF CARDIAC RHYTHM DISORDERS 审中-公开
    显示器诊断心律失常的安排

    公开(公告)号：EP3267881A1

    公开(公告)日：2018-01-17

    申请号：EP16712606.9

    申请日：2016-03-11

    申请人： Bardy Diagnostics, Inc.

    发明人： BARDY, Gust H. ,  DREISBACH, Ezra M.

    IPC分类号： A61B5/0245 ,  A61B5/044 ,  A61B5/024 ,  A61B5/046

    CPC分类号： A61B5/044 ,  A61B5/02405 ,  A61B5/0245 ,  A61B5/046

    摘要： R-R interval data is presented (24) in a format that includes relevant near field and far field ECG data. The near field view (51) provides a "pinpoint" classical view at classical recording speed. The far field view (52) provides an "intermediate" lower resolution, pre- and post-event view. Both ECG data views (51, 52) are temporally keyed to the extended duration R-R interval data (53) that is scaled non-linearly to maximize the visual differentiation for frequently-occurring heart rate ranges. The views (51, 52, 53) are presented simultaneously and their durations are flexible and adjustable. Diagnostically relevant cardiac events can be identified (23) and located to allow pre- and post-event heart rhythm data. The pinpoint "snapshot" and intermediate views of ECG data (56, 166) with the extended term R-R interval data (53) comparatively depicts heart rate context and patterns of behavior prior to and after a clinically meaningful arrhythmia or patient concern.