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12 条记录 (耗时 0.013 秒)

    Measurement Averaging in a Medical Device
    2.
    发明申请
    Measurement Averaging in a Medical Device 有权

    公开(公告)号：US20210212613A1

    公开(公告)日：2021-07-15

    申请号：US17146201

    申请日：2021-01-11

    申请人： ViOptix, Inc.

    发明人： Alex Michael Margiott ,  William Welch ,  Sushant Potdar

    IPC分类号： A61B5/1455 ,  A61B5/00

    摘要： An oximetry device sealed in a sheath directs a user to allow the oximetry device to make oximetry measurements at a number of different tissue locations of a patient and average two or more of the oximetry measurements by directing the lifts and placements of the oximetry device and sheath to and from the different tissue locations and detecting the lift and placements. The averages are generated and displayed on a display of the device for the oximetry measurements if the lifts are made while use directions for the lifts are displayed on a display of the oximetry device. The averages are not generated if the lifts are not made while the user directions for the lifts are not displayed. The averages are simultaneously displayed with the oximetry measurements which are instantaneous measurement for patient tissue.

    Probe Tip for Medical Device
    8.
    发明申请
    Probe Tip for Medical Device 有权

    公开(公告)号：US20210212615A1

    公开(公告)日：2021-07-15

    申请号：US17146190

    申请日：2021-01-11

    申请人： ViOptix, Inc.

    发明人： Kate LeeAnn Bechtel ,  Alex Michael Margiott ,  Jennifer Elizabeth Keating ,  Kimberly Merritt Shultz

    IPC分类号： A61B5/1455

    摘要： A probe tip of an oximeter device includes first and second printed circuit boards (PCBs) that are coupled to the ends of optical fibers that transmit light between the PCBs and into patient tissue that is to be measured by the oximeter device. The PCBs are oriented at an angle between zero and ninety degrees so that the fibers have a curved shape between the locations at which the fibers are coupled to the first and second PCBs. The angular orientation of the PCBs and curved shape of the fibers allows the fibers to have a longer length than if the fibers were straight and allows for light transmitted through the fibers to have a uniform distribution across a cross-section of the fibers as the light is emitted from the fibers into patient tissue. The uniform distribution of light transmitted into patient tissue allows for reliable oximetry measurements.

    Temperature Control of Medical Device
    9.
    发明申请
    Temperature Control of Medical Device 有权

    公开(公告)号：US20210212584A1

    公开(公告)日：2021-07-15

    申请号：US17146194

    申请日：2021-01-11

    申请人： ViOptix, Inc.

    发明人： Alex Michael Margiott ,  Roger Stenerson ,  Lawrence Smith

    IPC分类号： A61B5/024 ,  A61B5/1455 ,  A61B5/00 ,  G07C3/00

    摘要： A method includes increasing or decreasing a temperature of an oximeter device by cycling oximetry measurements and temperature adjustment at a predetermined frequency. During temperature adjustment, power supplied to LEDs of the oximeter device may be modulated to heat or cool the oximeter device if the oximetry device is above a temperature setpoint or below the temperature setpoint. After the device is heated to the temperature setpoint an oximetry measurement is made using the LED to illuminate patient tissue, detected the light from the tissue after illumination, and determining oximetry information for the tissue. Using the LED for heating and oximetry measurements reduces electronic components of the device improves reliability from the reduction of electronic components. The device can also not power the LEDs to allow the device to cool if the temperature is above the temperature setpoint.

    Medical Device with Stability Measurement Reporting
    10.
    发明申请
    Medical Device with Stability Measurement Reporting 有权

    公开(公告)号：US20210212610A1

    公开(公告)日：2021-07-15

    申请号：US17146197

    申请日：2021-01-11

    申请人： ViOptix, Inc.

    发明人： Alex Michael Margiott ,  Jordan Sweer ,  Kate LeeAnn Bechtel

    IPC分类号： A61B5/145 ,  A61B5/00

    摘要： An oximeter device determines an oxygen saturation for the tissue and determines a quality value for the oxygen saturation and associated measurements of the tissue. The quality value is calculated from reflectance data received at the detectors of the oximeter device. An accelerometer of the oximeter device can detect movement of the oximeter device when oximetry measurements are made by the oximeter device. An amount of the movement is an indicator of a probe face of the oximeter device changing position with respect to the tissue when the measurements are made. The accelerometer information is used by the oximeter device to adjust the quality value to reflect the amount movement. The oxygen saturation and the adjusted quality metric value are displayed on a display of the oximeter device so that a user may view the quality of the displayed information.