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1. (WO2018137249) DETECTOR AND DETECTION METHOD FOR PHYSIOLOGICAL TISSUE

Pub. No.:    WO/2018/137249    International Application No.:    PCT/CN2017/072775
Publication Date: Fri Aug 03 01:59:59 CEST 2018 International Filing Date: Fri Jan 27 00:59:59 CET 2017
IPC: A61B 5/05
Applicants: YUEXIANG QUSHI TECHNOLOGY (BEIJING)
悦享趋势科技(北京)有限责任公司
Inventors: LIU, Zhenzhe
刘振哲
ZHAO, Lin
赵林
ZHANG, Yi
张毅
Title: DETECTOR AND DETECTION METHOD FOR PHYSIOLOGICAL TISSUE
Abstract:
Disclosed are a detector and detection method for a physiological tissue. The detector comprises: a first receiving antenna (310), for receiving a detection electric wave carrying a physiological signal; a first shift switch (340) connected to the first receiving antenna (310), for switching the connection of the circuit; a first matcher (120) for the impedance matching of the detection electric wave to obtain a first matching signal; a first receiving circuit (130) connected to the first matcher (120), for demodulating a first physiological signal from the first matching signal; a second matcher (220) for the impedance matching of the detection electric wave to obtain a second matching signal; a second receiving circuit (230) connected to the second matcher (220), for demodulating a second physiological signal from the second matching signal; and a processor, for controlling the first shift switch (340), such that the matcher corresponding to the high-quality signal has access to the circuit. The detector and detection method solve the technical problems of inaccurate test results and poor universality caused by population differences when the physiological parameters of a human body are measured through an electromagnetic method in the prior art.