The Necessity of Maternal and Fetal Safety Monitoring Fetal heart rate monitor is one of the important equipment for maternal delivery and plays a key role in monitoring fetal heartbeat and uterine contractions. So, does an expectant mother need to prepare her own fetal heart rate monitor? This article will analyze the necessity of maternal and fetal safety monitoring from multiple aspects. Reduce the risk of childbirth. When a fetus develops in the mother\’s body, it may suffer from various risks, such as suffocation, distress and other problems. These problems may also occur during delivery, but fetal heart rate monitors can effectively detect these situations and notify medical staff in time.