ACOUSTIC PATIENT SENSOR COUPLER
    2.
    发明公开

    公开(公告)号:US20240268783A1

    公开(公告)日:2024-08-15

    申请号:US18638177

    申请日:2024-04-17

    发明人: Valery G. Telfort

    IPC分类号: A61B7/04 A61B5/25 A61B7/02

    摘要: According to certain described aspects, multiple acoustic sensing elements are employed in a variety of beneficial ways to provide improved physiological monitoring, among other advantages. In various embodiments, sensing elements can be advantageously employed in a single sensor package, in multiple sensor packages, and at a variety of other strategic locations in the monitoring environment. According to other aspects, to compensate for skin elasticity and attachment variability, an acoustic sensor support is provided that includes one or more pressure equalization pathways. The pathways can provide an air-flow channel from the cavity defined by the sensing elements and frame to the ambient air pressure.

    ECG training and skill enhancement

    公开(公告)号:US11963800B2

    公开(公告)日:2024-04-23

    申请号:US16093327

    申请日:2017-04-14

    摘要: A diagnostic electrocardiogram system employing an electrode lead system (40) for generating one or more electrode signals indicative of electrical activity of a subject heart (10). The diagnostic electrocardiogram system further employs a diagnostic electrocardiograph (50) coupled to the electrode lead system (40) for communicating (e.g., listing, displaying and/or printing a subject electrocardiogram (20) and one more diagnostic electrocardiograms (30) designated as a morphology match to the subject electrocardiogram (20). The subject electrocardiogram (20) includes one or more interpretations of ECG features derived from tire electrical activity of the subject heart (10) as indicated by tire electrode signal(s) (e.g., an algorithmic interpretation and/or an electrocardiographer interpretation of the subject electrocardiogram (20)). The diagnostic electrocardiogram(s) includes one or more diagnoses of ECG features derived from recorded electrical activity of diagnosed heart(s) (11) (e.g., an algorithmic diagnosis and/or an electrocardiographer diagnosis of the diagnostic electrocardiogram(s) (30)).

    TECHNIQUES FOR MODEL-BASED LUNG FLUID STATUS DETECTION

    公开(公告)号:US20240115156A1

    公开(公告)日:2024-04-11

    申请号:US18265815

    申请日:2021-12-06

    摘要: One embodiment is a method of performing thoracic tomography on a human subject including performing multiple 4-wire impedance measurements on a region of interest to obtain measured impedance data; comparing the measured impedance data to simulated impedance data obtained from a plurality of models of the region of interest; for each of the models, determining a fit of the model based on a comparison between the simulated impedance data obtained from the model and the measured impedance data; and integrating individual resistivity estimates obtained from the models based on a fit of the model such that the individual resistivity estimate from a better fitting model is weighted more heavily in a final resistivity estimate than an individual resistivity estimate from a worse fitting model.