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    WEARABLE ELECTROCHEMICAL SENSORS
    1.
    发明申请
    WEARABLE ELECTROCHEMICAL SENSORS 有权
    耐磨电化学传感器

    公开(公告)号：US20150126834A1

    公开(公告)日：2015-05-07

    申请号：US14400242

    申请日：2013-05-10

    Applicant: The Regents of the University of California

    Inventor： Joseph Wang ,  Joshua Ray Windmiller ,  Amay Jairaj Bandodkar

    IPC: A61B5/00 ,  B32B38/00 ,  B32B38/10 ,  A61B5/1477 ,  B32B37/12

    CPC classification number: A61B5/6833 ,  A61B5/14517 ,  A61B5/14539 ,  A61B5/1477 ,  A61B5/1486 ,  B32B37/1284 ,  B32B38/10 ,  B32B38/145 ,  B32B2255/12 ,  B32B2307/202 ,  B32B2307/206 ,  B32B2311/02 ,  B32B2323/04 ,  B32B2367/00 ,  B32B2383/00 ,  B32B2405/00 ,  B32B2556/00 ,  Y10T156/10

    Abstract: Methods, structures, devices and systems are disclosed for fabricating and implementing electrochemical biosensors and chemical sensors. In one aspect, a method of producing an epidermal biosensor includes forming an electrode pattern onto a coated surface of a paper-based substrate to form an electrochemical sensor, the electrode pattern including an electrically conductive material and an electrically insulative material configured in a particular design layout, and attaching an adhesive sheet on a surface of the electrochemical sensor having the electrode pattern, the adhesive sheet capable of adhering to skin or a wearable item, in which the electrochemical sensor, when attached to the skin or the wearable item, is operable to detect chemical analytes within an external environment.

    Abstract translation: 公开了用于制造和实施电化学生物传感器和化学传感器的方法，结构，装置和系统。 一方面，一种生产表皮生物传感器的方法包括：将电极图案形成在纸基基板的涂布表面上以形成电化学传感器，该电极图案包括导电材料和以特定设计配置的电绝缘材料 布置，并且将粘合片附着在具有电极图案的电化学传感器的表面上，粘附到皮肤上的粘合片或可穿戴物品，其中电化学传感器在附着于皮肤或可穿戴物品时是可操作的 检测外部环境中的化学分析物。

    NON-INVASIVE AND WEARABLE CHEMICAL SENSORS AND BIOSENSORS
    7.
    发明申请
    NON-INVASIVE AND WEARABLE CHEMICAL SENSORS AND BIOSENSORS 审中-公开

    公开(公告)号：US20170325724A1

    公开(公告)日：2017-11-16

    申请号：US15531982

    申请日：2015-12-03

    Applicant: The Regents of the University of California

    Inventor： Joseph Wang ,  Amay Jairaj Bandodkar ,  Patrick Mercier

    IPC: A61B5/1486 ,  A61B5/145 ,  A61B5/00 ,  A61B2562/0215

    CPC classification number: A61B5/1486 ,  A61B5/14521 ,  A61B5/14532 ,  A61B5/6833 ,  A61B2562/00 ,  A61B2562/0215 ,  G01N33/66

    Abstract: A non-invasive epidermal electrochemical sensor device includes an adhesive membrane; a flexible or stretchable substrate disposed over the adhesive membrane; and an anodic electrode assembly disposed over the flexible or stretchable substrate including an iontophoretic electrode. The device includes a cathodic electrode assembly disposed adjacent to the anodic electrode assembly over the flexible or stretchable substrate and includes an iontophoretic electrode. Either the cathodic electrode assembly or the anodic electrode assembly also includes a sensing electrode that includes a working electrode and at least one of a counter electrode or a reference electrode. The iontophoretic electrode in either the anodic electrode assembly or the cathodic electrode assembly that includes the sensing electrode is disposed on the substrate to at least partially encompass the working electrode and the at least one of the counter electrode or the reference electrode. The device includes an electrode interface assembly including independent electrically conductive contacts.

    Non-invasive and wearable chemical sensors and biosensors
    8.
    发明授权
    Non-invasive and wearable chemical sensors and biosensors 有权

    公开(公告)号：US12023154B2

    公开(公告)日：2024-07-02

    申请号：US16940356

    申请日：2020-07-27

    Applicant: The Regents of the University of California

    Inventor： Joseph Wang ,  Amay Jairaj Bandodkar ,  Patrick Mercier

    IPC: A61B5/1486 ,  A61B5/00 ,  A61B5/145 ,  G01N33/66

    CPC classification number: A61B5/1486 ,  A61B5/14521 ,  A61B5/14532 ,  A61B5/6833 ,  A61B2562/00 ,  A61B2562/0215 ,  G01N33/66

    Abstract: A non-invasive epidermal electrochemical sensor device includes an adhesive membrane; a flexible or stretchable substrate disposed over the adhesive membrane; and an anodic electrode assembly disposed over the flexible or stretchable substrate including an iontophoretic electrode. The device includes a cathodic electrode assembly disposed adjacent to the anodic electrode assembly over the flexible or stretchable substrate and includes an iontophoretic electrode. Either the cathodic electrode assembly or the anodic electrode assembly also includes a sensing electrode that includes a working electrode and at least one of a counter electrode or a reference electrode. The iontophoretic electrode in either the anodic electrode assembly or the cathodic electrode assembly that includes the sensing electrode is disposed on the substrate to at least partially encompass the working electrode and the at least one of the counter electrode or the reference electrode. The device includes an electrode interface assembly including independent electrically conductive contacts.

    Wearable electrochemical sensors
    9.
    发明授权
    Wearable electrochemical sensors 有权

    公开(公告)号：US11185286B2

    公开(公告)日：2021-11-30

    申请号：US15806216

    申请日：2017-11-07

    Applicant: The Regents of the University of California

    Inventor： Joseph Wang ,  Joshua Ray Windmiller ,  Amay Jairaj Bandodkar

    IPC: A61B5/05 ,  A61B5/00 ,  A61B5/145 ,  A61B5/1477 ,  A61B5/1486 ,  B32B37/12 ,  B32B38/10 ,  B32B38/00

    Abstract: Methods, structures, devices and systems are disclosed for fabricating and implementing electrochemical biosensors and chemical sensors. In one aspect, a method of producing an epidermal biosensor includes forming an electrode pattern onto a coated surface of a paper-based substrate to form an electrochemical sensor, the electrode pattern including an electrically conductive material and an electrically insulative material configured in a particular design layout, and attaching an adhesive sheet on a surface of the electrochemical sensor having the electrode pattern, the adhesive sheet capable of adhering to skin or a wearable item, in which the electrochemical sensor, when attached to the skin or the wearable item, is operable to detect chemical analytes within an external environment.

    NON-INVASIVE AND WEARABLE CHEMICAL SENSORS AND BIOSENSORS
    10.
    发明申请
    NON-INVASIVE AND WEARABLE CHEMICAL SENSORS AND BIOSENSORS 有权

    公开(公告)号：US20210076988A1

    公开(公告)日：2021-03-18

    申请号：US16940356

    申请日：2020-07-27

    Applicant: The Regents of the University of California

    Inventor： Joseph Wang ,  Amay Jairaj Bandodkar ,  Patrick Mercier

    IPC: A61B5/1486 ,  A61B5/00 ,  A61B5/145

    Abstract: A non-invasive epidermal electrochemical sensor device includes an adhesive membrane; a flexible or stretchable substrate disposed over the adhesive membrane; and an anodic electrode assembly disposed over the flexible or stretchable substrate including an iontophoretic electrode. The device includes a cathodic electrode assembly disposed adjacent to the anodic electrode assembly over the flexible or stretchable substrate and includes an iontophoretic electrode. Either the cathodic electrode assembly or the anodic electrode assembly also includes a sensing electrode that includes a working electrode and at least one of a counter electrode or a reference electrode. The iontophoretic electrode in either the anodic electrode assembly or the cathodic electrode assembly that includes the sensing electrode is disposed on the substrate to at least partially encompass the working electrode and the at least one of the counter electrode or the reference electrode. The device includes an electrode interface assembly including independent electrically conductive contacts.

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