Sensor device for optical measurement of biological properties

    公开(公告)号:US10813578B1

    公开(公告)日:2020-10-27

    申请号:US16726976

    申请日:2019-12-26

    Abstract: A device, a substrate including a connection port. The substrate includes traces to enable a circuit of the substrate. The circuit is connected to the connection port. A light sensor mechanically and electrically attached respectfully to a first planar surface of the substrate and the circuit. A light source is mechanically and electrically attached respectively to the first planar surface and the circuit. The light source is located lateral to the light sensor at a first distance. A light signal of the light source emanates from the light source at an angle perpendicular to the first planar surface and a reflector mechanically attached to the first planar surface and located between the light sensor and the light source. The light signal is substantially reflected by the reflector away from the light sensor.

    Method and device for optical measurement of biological properties

    公开(公告)号:US10537270B2

    公开(公告)日:2020-01-21

    申请号:US15218123

    申请日:2016-07-25

    Abstract: The subject matter discloses a device for measuring biological properties of an examined tissue, the device comprising at least one light source configured and operable to illuminate the examined tissue with light radiation of one or more wavelengths at a certain light illumination direction; and a light detector located at a same side of said examined tissue and configured and operable to receive light components of said one or more wavelengths reflected from the examined tissue in response to the illuminated light radiation at a certain light detection direction, and to generate measurement data indicative thereof; at least one of said light illumination direction and detection direction is positioned at an angle of at least 20 relative to an imaginary line perpendicular to the examined tissue or form an angle of at least 20 between the light illumination direction and detection direction.

    Sensor device for optical measurement of biological properties

    公开(公告)号:US12193811B2

    公开(公告)日:2025-01-14

    申请号:US17274841

    申请日:2020-12-21

    Abstract: A device, a substrate including a connection port. The substrate includes traces to enable a circuit of the substrate. The circuit is connected to the connection port. A light sensor mechanically and electrically attached respectfully to a first planar surface of the substrate and the circuit. A light source is mechanically and electrically attached respectively to the first planar surface and the circuit. The light source is located lateral to the light sensor at a first distance. A light signal of the light source emanates from the light source at an angle perpendicular to the first planar surface and a reflector mechanically attached to the first planar surface and located between the light sensor and the light source. The light signal is substantially reflected by the reflector away from the light sensor.

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