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SYSTEMS, ARTICLES, AND METHODS FOR CAPACITIVE ELECTROMYOGRAPHY SENSORS
专利权人:
Stephen Lake;Cezar Morun
发明人:
Cezar Morun,Stephen Lake
申请号:
US16430299
公开号:
US20200125171A1
申请日:
2019.06.03
申请国别(地区):
US
年份:
2020
代理人:
摘要:
Systems, articles, and methods for improved capacitive electromyography (“EMG”) sensors are described. The improved capacitive EMG sensors include one or more sensor electrode(s) that is/are coated with a protective barrier formed of a material that has a relative permittivity εr of about 10 or more. The protective barrier shields the sensor electrode(s) from moisture, sweat, skin oils, etc. while advantageously contributing to a large capacitance between the sensor electrode(s) and the user's body. In this way, the improved capacitive EMG sensors provide enhanced robustness against variations in skin and/or environmental conditions. Such improved capacitive EMG sensors are particularly well-suited for use in wearable EMG devices that may be worn by a user for an extended period of time and/or under a variety of skin and/or environmental conditions. A wearable EMG device that provides a component of a human-electronics interface and incorporates such improved capacitive EMG sensors is described.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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