Autoregulation system and method using tissue oximetry and blood pressure

    公开(公告)号:US12121352B2

    公开(公告)日:2024-10-22

    申请号:US18046664

    申请日:2022-10-14

    Inventor: Paul B. Benni

    Abstract: A method and apparatus for monitoring a subject's autoregulation function state is provided. The method includes: a) continuously sensing a tissue region of the subject with a tissue oximeter, the sensing producing first signals, and determining frequency domain tissue oxygen parameter values; b) continuously measuring a blood pressure level of the subject using a blood pressure sensing device, the measuring producing second signals, and determining frequency domain blood pressure values; c) determining a coherence value indicative of the subject's autoregulation state in each of a plurality of different frequency bands; and d) determining a peak coherence value indicative of the subject's autoregulation state based on the determined coherence value from each of the plurality of different frequency bands.

    Bed system
    36.
    发明授权

    公开(公告)号:US12115114B2

    公开(公告)日:2024-10-15

    申请号:US18376066

    申请日:2023-10-03

    Inventor: Shinya Murai

    Abstract: A bed system including an acquisition unit and a display, in which the acquisition unit acquires user interface device information from a plurality of user interface devices and the display displays a plurality of images corresponding respectively to the plurality of user interface devices on a single screen based on the user interface device information. One set of the plurality of user interface device information includes state information including at least one of bed state information relating to the state of one bed among a plurality of beds and user state information relating to the state of a user of the one bed among the plurality of beds. One image among the plurality of images includes a state display corresponding to the state information. When the state information is abnormal, the first display displays a warning display on the one image among the plurality of images.

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