ECG SEARCH AND INTERPRETATION BASED ON A DUAL ECG AND TEXT EMBEDDING MODEL

    公开(公告)号:US20230238133A1

    公开(公告)日:2023-07-27

    申请号:US17585358

    申请日:2022-01-26

    申请人: AliveCor, Inc.

    IPC分类号: G16H50/20 G16H50/70

    CPC分类号: G16H50/20 G16H50/70

    摘要: Embodiments of the present disclosure provide systems and methods for performing an ECG search based on a dual ECG and text embedding model. A text machine learning (ML) model may be trained to generate a text embedding based on a received text representation of an ECG diagnosis. The text ML model may be used to train an ECG encoding ML model to generate an ECG embedding based on received ECG leads data. A database may be populated with a plurality of ECG embeddings, each of the plurality of ECG embeddings generated based on ECG leads data of previously diagnosed ECGs. In response to receiving a query ECG, the ECG ML model may generate a query embedding and a similarity score between the query embedding and each of the plurality of ECG embeddings may be determined. The top K results may be sorted based on similarity score, and may be displayed/visualized.

    TWELVE-LEAD ELECTROCARDIOGRAM USING A REDUCED FORM-FACTOR MULTI-ELECTRODE DEVICE

    公开(公告)号:US20220304613A1

    公开(公告)日:2022-09-29

    申请号:US17465714

    申请日:2021-09-02

    申请人: AliveCor, Inc.

    摘要: Embodiments of the present disclosure provide a small form factor ECG monitoring device that can acquire 3 standard ECG leads including a V-lead, does not require the use of adhesives for electrodes, and provides ECG data for a user on a near instantaneous basis. The ECG monitoring device can acquire leads I, II, and V2 (or any other V lead). The addition of a V-lead not only provides an additional channel of ECG data, but also adds another orthogonal cardiac field plane (the horizontal plane) thanks to the reference point formed by leads I and II. The ECG monitoring device may derive the augmented limb leads and subsequently generate a full 12-lead ECG. The ECG monitoring device may generate one or more diagnoses based on the full 12-lead set. The ECG monitoring device may provide an easy and non-invasive way for a person to take an ECG on the fly.

    Multi-electrode device
    4.
    外观设计

    公开(公告)号:USD1025372S1

    公开(公告)日:2024-04-30

    申请号:US29810499

    申请日:2021-10-05

    申请人: AliveCor, Inc.

    摘要: FIG. 1 is a perspective view of a multi-electrode device showing our new design;
    FIG. 2 is a bottom perspective view thereof;
    FIG. 3 is a top perspective view thereof in a state of use; and,
    FIG. 4 is a top perspective view thereof in a state of use.
    The dashed lines in the drawings depict environmental subject matter and form no part of the claimed design.

    TWELVE-LEAD ELECTROCARDIOGRAM USING A THREE-ELECTRODE DEVICE

    公开(公告)号:US20210169392A1

    公开(公告)日:2021-06-10

    申请号:US17116905

    申请日:2020-12-09

    申请人: AliveCor, Inc.

    摘要: An apparatus includes an electrocardiograph device having first, second, and third, electrode assemblies with first, second, and third electrodes adapted to measure first, second, and third electrical signals of an individual, respectively. The apparatus further includes a processing device to: determine a Lead I from the first electrical signal and the second electrical signal; determine a Lead II from the second electrical signal and the third electrical signal; generate a Lead III using (Lead III=Lead II−Lead I); determine, using a machine learning model trained using measured twelve-lead ECG data, Leads aVR, aVL, aVF, V1, V2, V3, V4, V5, and V6 based on Lead I, Lead II, and Lead III; and provide Leads Lead I, Lead II, Lead III, aVR, aVL, aVF, V1, V2, V3, V4, V5, and V6 for display on a client device.