DEVICES AND METHODS FOR NONINVASIVE PHYSIOLOGICAL ANALYSIS

摘要

Disclosed are a physiological signal analysis device and method to detect physiological information of a subject. The physiological signal analysis device includes: a memory device configured to store a wrinkle pattern at a measurement position of the subject as a reference position; a measurement position sensor configured to periodically sense the reference position; and a physiological signal sensor configured to sense a physiological signal at the reference position if the stored reference position enters a range of the measurement position sensor; a signal processor configured to process signals of the measurement position sensor and the physiological signal sensor; and a display configured to display the physiological signal measured by the physiological signal sensor. The physiological signal analysis device of the present invention includes the measurement position sensor capable of sensing a measurement position to measure a physiological signal corresponding to a consistent measurement position, thereby performing a consistent and accurate analysis of health information.