[The development of a microcomputerized fetal electrocardiograph].
A new microcomputerized Fetal Electrocardiograph (FECG) is presented in this paper. A two-grade configuration (front-end & back-end) is designed for the instrument. The front-end processor is based on a Digital Signal Processor (DSP) TMS32010 and the Adaptive Noise Cancelling (ANC) algorithm to extract FECG with non-invasive method. The processed results are sent to the back-end personal computer for real time display, analysis and record. Clinical tests show the instrument is designed smartly and operated easily, and can be applied widely to many medical situations.
Mo
W
W
Guilin Institute of Electronic Technology.
Li
Z
Z
Wang
M
M
Fan
H
H
D004562:Electrocardiography / Q000295:instrumentation*; D004867:Equipment Design; D005323:Fetal Monitoring / Q000295:instrumentation*; D005333:Fetus / Q000502:physiology; D006801:Humans; D008838:Microcomputers; D012815:Signal Processing, Computer-Assisted