监测胎动是了解胎儿在子宫内生存情况的一种方法。但在实践中发现 ,孕妇在学习胎动计数时经常受到自身文化素质、感觉程度和精神心理因素的影响 ,致使统计胎动次数时出现遗漏或错数等现象。而自行研制的简易胎动计数电子监护器 (以下简称胎动计数器 ) ,适合孕妇在家庭中进行自? Monitoring fetal movement is a way to understand the survival of the fetus in the womb. However, in practice, it has been found that pregnant women are often affected by their own cultural literacy, feelings, and psychological factors in the learning of fetal movement counts, resulting in omissions or errors in the number of statistical fetal movements. The self-developed simple fetal movement count electronic monitor (hereinafter referred to as the fetal movement counter) is suitable for pregnant women to perform in the home.