Pickup sensor and biological sensor

    公开(公告)号:US10575087B2

    公开(公告)日:2020-02-25

    申请号:US16231755

    申请日:2018-12-24

    Abstract: Provided are a pickup sensor and a biological sensor that are small-sized and can detect micro vibration efficiently and stably with high accuracy. The pickup sensor includes an electroacoustic converter film including: a piezoelectric polymer composite in which piezoelectric particles are dispersed in a viscoelastic matrix that is formed of a polymer material having viscoelasticity at normal temperature; two thin film electrodes that are laminated on opposite surfaces of the piezoelectric polymer composite, respectively; and a protective layer that is laminated on at least one of the two thin film electrodes, in which at least a part of a surface of the electroacoustic converter film is an abutting surface that abuts against a test object, and the thin film electrode on a surface opposite to the abutting surface is grounded.

    Treatment tool for medical care
    24.
    外观设计

    公开(公告)号:USD1007682S1

    公开(公告)日:2023-12-12

    申请号:US29677278

    申请日:2019-01-18

    Designer: Jun Sato

    Abstract: FIG. 1 is a perspective view of a treatment tool for medical care showing the treatment tool for medical care;
    FIG. 2 is a front view thereof;
    FIG. 3 is a rear view thereof;
    FIG. 4 is a top plan view thereof;
    FIG. 5 is a bottom plan view thereof;
    FIG. 6 is a right side view thereof;
    FIG. 7 is a left side view thereof; and,
    FIG. 8 is a front view showing condition in which a slider is moved to distal end side thereof.
    The broken lines depict portions of the treatment tool for medical care in which the design is embodied that form no part of the claimed design.

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