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WEARABLE FOOTWEAR SENSOR ARRAYS FOR DETECTION OF CARDIAC EVENTS, BODY MOTION, AND MUSCULAR ACTIONS
WEARABLE FOOTWEAR SENSOR ARRAYS FOR DETECTION OF CARDIAC EVENTS, BODY MOTION, AND MUSCULAR ACTIONS
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机译:可穿戴鞋类传感器阵列,用于检测心脏事件,身体运动和肌肉动作
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摘要
A foot-based wearable system disposed proximate to the dorsalis pedis artery can detect cardiac and muscular activities. Utilizing flexible iontronic sensing (FITS) technology, a sensing array detects both cardiovascular functions, such as heart rate, ECG, and respiration and motion artifact signals with a spatial reference to muscular activities based on the orientation of the array. Individual tendon responses are analyzed and correlated to different pedal gestures, from which multi-channel signals can be used to distinguish different activities. Wearable articles of the invention include a platform to simultaneously analyze both vital signals and body activities from the cardiac waveforms and muscular responses in a natural and unnoticeable fashion. The data-collecting wearable system provides a means to assess personalized health and daily activities on a continuous basis.
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