INFRARED SPECTROSCOPIC DEVICES AND METHODS OF USE FOR TRANSDERMAL PATIENT ASSESSMENT

    公开(公告)号:US20210369148A1

    公开(公告)日:2021-12-02

    申请号:US17333118

    申请日:2021-05-28

    Abstract: Transdermal optical sensing systems and methods of use are described. The systems include a main body, an internal reflection element arranged within the main body, with an internal reflection element surface exposed for contact with an epidermis, an optical source configured to project light into the internal reflection element, an optical detector arranged to detect reflected light that reflects internally within the internal reflection element from the internal reflection element surface, a controller configured to measure the light at the optical detector to determine the presence of one or more compounds within the epidermis, and a retention member attached to the main body, the retention member configured to wrap about a wrist of a patient.

    SENSOR POSITIONING FOR TRIAGING CARDIAC DATA
    12.
    发明申请

    公开(公告)号:US20200237305A1

    公开(公告)日:2020-07-30

    申请号:US16774348

    申请日:2020-01-28

    Abstract: A method of monitoring cardiac health of a human (user) includes measuring back portion cardiac data using one or more sensors that are all in contact with a posterior of a human torso. The method further includes detecting a cardiac anomaly using machine learning based on the back portion cardiac data. In one or more examples, the method further includes converting the back portion cardiac data to front portion cardiac data using a translation model, wherein the front portion cardiac data is used for detecting the cardiac anomaly. In one or more examples, the one or more sensors are positioned using a panel that is incorporated into a garment that is in contact with the human torso. The panel can be detachable from the garment in one or more examples.

    SYSTEM AND METHOD FOR REAL-TIME MONITORING CONDITION OF ORGAN DURING TRANSPORT, TRANSPLANT, AND ARTIFICIALLY DIVERTED RECIRCULATORY PATHWAYS

    公开(公告)号:US20240298631A1

    公开(公告)日:2024-09-12

    申请号:US18596224

    申请日:2024-03-05

    CPC classification number: A01N1/021 A01N1/0247 A01N1/0284 C12M41/30

    Abstract: Method or system for monitoring a condition of an organ, which may be a donor organ, using an optical device; providing a reservoir of normothermic fluid; providing a perfusion circuit for the normothermic fluid; and providing a pump in fluid communication with perfusion circuit. Providing an oxygenator for normothermic fluid during circulation through the perfusion circuit to perfuse the donor heart with oxygenated blood; an optical device integrated within the reservoir, or pump or oxygenator, or in-line flow-based within perfusion circuit through normothermic fluid flows. May use total internal reflection for optical device. Monitoring condition of an organ, circulation system for blood, exterior to a body, but connected to the body; and adding filtration to blood, and filtered blood goes back into body. Monitoring a condition of a heart or lung, using extracorporeal membrane oxygenation (ECMO) to monitor the oxygenation levels in circulation.

    Portable transdermal biomarker sensor device

    公开(公告)号:USD1028251S1

    公开(公告)日:2024-05-21

    申请号:US29773727

    申请日:2021-03-11

    Abstract: FIG. 1 is top-down perspective view of a portable transdermal biomarker sensor device, showing our new design;
    FIG. 2 is a front elevation view of the embodiment shown in FIG. 1;
    FIG. 3 is a rear elevation view of the embodiment shown in FIG. 1;
    FIG. 4 is a left-side elevation view of the embodiment shown in FIG. 1;
    FIG. 5 is right-side elevation view of the embodiment shown in FIG. 1;
    FIG. 6 is a top-down plan view of the embodiment shown in FIG. 1;
    FIG. 7 is a bottom-up plan view of the embodiment shown in FIG. 1;
    FIG. 8 is a top-down, front perspective view of the embodiment shown in FIG. 1, illustrating the separate elements thereof in a first configuration, with a top-down, rear perspective view being a mirror thereof;
    FIG. 9 is a top-down perspective view of the embodiment shown in FIG. 1, illustrating the separate elements thereof in a second configuration, with a top-down, rear perspective view being a mirror thereof;
    FIG. 10 is a top-down, front perspective view of the embodiment shown in FIG. 1, illustrating the separate elements thereof in a third configuration, with a top-down, rear perspective view being a mirror thereof; and,
    FIG. 11 is a bottom-up perspective of the embodiment shown in FIG. 1, illustrating the separate elements thereof, with a bottom-up, rear perspective view being a mirror thereof.
    The dot-dash lines in the drawings represent the bounds of the claimed design and form no part thereof. The even length broken lines illustrate portions of the portable transdermal biomarker sensor device that form no part of the claimed design.

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