摘要
胎心率是评判胎儿健康状况的一个重要指标,因此该系统的研发对胎心率的监护有重要意义。该文主要对检测原理、系统的总体框架、硬件组成、上位机软件界面等进行了详细阐述。该系统实现了显示心率值、心率趋势线,并播放胎儿心跳声。在实验室对胎心模拟器进行了大量的测试,并在医院进行了初步的临床测试,证明本系统具有非常好的准确性和可重复性。
Fetal heart rate （FHR） is an important index to the fetal health evaluation. Therefore, the study of the system is of great significance to the monitoring of FHR. In this paper, the detection principle, the overal framework of the system, hardware composition, PC software interface and so on have been made a detailed implements. The display of instant heart rate, heart rate trendline, and fetal heartbeat have been achieved. A large amount of test data of this system has been got by fetal feart simulator testing in the laboratory and preliminary clinical tests in the hospital. The testing result showed that using the system can achieve good accuracy and repeatability.
出处
《中国医疗器械杂志》
2016年第6期407-409,共3页
Chinese Journal of Medical Instrumentation
基金
国家科技支撑计划课题(2015BAI01B02)
