Abstract：Fetal electrocardiosignal records the graph change of fetal cardiac action potential and the
conductive process in the uterus of pregnant women. Through analysis of the graph change, the fetal
pathologic condition in gestation period or delivery period can be detected as soon as possible, so as to
prevent neonatal diseases and reduce fetal mortality rate. This article elaborated the research progress
of fetal electrocardiosignal detection technology and its application, mainly introduced the working
principle of this system and characteristics of using selfadaptive
filter algorithm to acquire fetal
electrocardiograph. In addition, research on how to separate and extract fetal electrocardiogram from the
abdominal wall electrical signals in pregnant women was analyzed.
欧辉彬. 胎儿心电信号检测及监护系统的研究进展[J]. 中国医疗设备, 2017, 32(3): 107-109.
OU Hui-bin. Research Progress of Fetal Electrocardiosignal Detection and Monitoring
System. China Medical Devices, 2017, 32(3): 107-109.
