In vivo, noninvasive, bioelectromagnetic glucose sensor system and method

    公开(公告)号:US11298055B2

    公开(公告)日:2022-04-12

    申请号:US17305787

    申请日:2021-07-14

    申请人: Harvey W. Ko

    发明人: Harvey W. Ko

    IPC分类号: A61B5/145 A61B5/01 A61B5/00

    摘要: A noninvasive glucose monitoring device includes a drive-and-sense coil and an electronic oscillator with multiple circuits electrically connected to the coil. The drive-and-sense coil may be embedded in either a finger clip or a finger push button. The device measures bioimpedance with a magnetic field coil outside a user's finger. The coil measures blood and glucose electrical conductivity without penetrating the finger. No blood extraction is required. A noninvasive method of measuring glucose in-vivo includes placing the drive-and-sense coil next to a subject's finger and inducing magnetic fields in blood in the subject's finger. A change in mutual impedance between the drive-and-sense coil and the blood is measured at predetermined frequencies and glucose content is calculated from the change in mutual impedance according to a predetermined correlation for each frequency.

    Notch for holding pocket square
    55.
    发明授权

    公开(公告)号:US11278062B2

    公开(公告)日:2022-03-22

    申请号:US16138963

    申请日:2018-09-21

    IPC分类号: A41B15/02

    摘要: A pocket square holder is provided. The holder is a plate that is rectangular though the midportion with distal and proximal ends that are wider than the midportion thereby defining a notched midportion. An elastic band circumscribes the midportion for removably securing a lower portion of a pocket square. Another band removably connects to the proximal end, as opposed to circumscribing, for tapering an upper portion of the pocket square that would protrude through a pocket of an upper garment that the pocket square was operatively associated with.

    Electrical acuptuncture eye treatment

    公开(公告)号:US11253703B2

    公开(公告)日:2022-02-22

    申请号:US16511356

    申请日:2019-07-15

    摘要: A system and method for eye treatment. The system and method utilize an electro acupuncture stimulator. The electro acupuncture stimulator includes a positive lead and a negative lead. The system further includes a pair of first needles, a second needle and a diode. The pair of first needles are electrically connected to one of the positive lead and the negative lead. The diode is electrically connected to the other of the positive lead and the negative lead. The second needle is electrically connected to the diode.

    Rollator
    60.
    外观设计
    Rollator 有权

    公开(公告)号:USD940601S1

    公开(公告)日:2022-01-11

    申请号:US29652476

    申请日:2020-08-28

    申请人: Qingfeng Li

    设计人: Qingfeng Li