Hanyuan LUO,Xingliang JIN,Xianliang HE,Zhigang YE,Ningling ZHANG,Ming LI,Zuming YAO
申请号：
US16909964
公开号：
US20200315525A1
申请日:
2020.06.23
申请国别(地区):
US
年份:
2020
代理人:
摘要：
An anesthesia stage identification method for identifying an anesthesia stage at which a patient is located is disclosed. The method includes collecting an electroencephalogram signal, calculating at least two characteristics of the collected electroencephalogram signal according to a preset frequency, and determining the anesthesia stage at which the patient is located in a corresponding time period according to the at least two calculated characteristics. The identification method can accurately determine the anesthesia stage, and resolve the problems of abnormal falling during a lucid interval and slow response speed during an induction stage caused by misjudgment.
