After four months of pregnancy, the pregnant mother can clearly feel the movement of the baby in her belly, sometimes naughty and sometimes quiet. Many pregnant mothers are curious about whether the fetal heart rate is low when the fetus is sleeping in the morning? How to know whether the fetus is abnormal? What is a fetal speech instrument? What are the benefits? Is the fetal heart rate when the fetus is sleeping in the morning: low

Many people are curious about whether the fetal heart rate will be lower in the morning when the fetus is sleeping. The answer is yes, the heart rate will accelerate when the fetus is active.

However, in other cases where the fetal heart rate speeds up or slows down, it is most necessary to rule out fetal intrauterine hypoxia. Some are caused by the umbilical cord, and some are really chronic hypoxia, requiring surgical termination of pregnancy as soon as possible to avoid Sudden fetal death... It is also partly because the mother's basal heart rate is relatively slow, and the baby's heart rate will be slower.

Also, if the baby is sleeping during the examination, the heart rate will slow down but it will not be lower than 120. Therefore, specific situations must be analyzed in detail. There is no way to say it in general terms.

There are two lines on the fetal heart monitoring chart. The upper one is the basic fetal heart rate line, which generally appears as a wavy straight line. When fetal movement occurs, the heart rate will rise and appear as an upward protruding curve. The fetal movement ends. It will slowly decrease later. The lower line represents the intrauterine pressure, which only increases during uterine contractions and then remains around 2.66kPa (20mmHg).

The following is a reference for fetal heart rate monitoring values, used to check whether a fetal heart rate is abnormal.

Reference item one: fetal movement count>30 fetal movements/24 hours is within the normal range, and 10 fetal movements/12 hours indicates fetal hypoxia is an abnormal risk

Reference item two: fetal movement A heart rate of 120-160 beats/min is within the normal range. If it is above 160 beats/min or continues for 100 beats/min, it indicates that fetal intrauterine hypoxia is an abnormal risk. Fetal speech instrument

Using a fetal speech instrument can Listen and record the fetal heartbeat, draw a heart rate curve, and understand the safety of the baby in the womb. You can also use the fetal heartbeat recorded by the fetal speech instrument to make fetal music, and make the mother's heartbeat into a lullaby, and share it through the mobile Internet. The doctor can keep abreast of the fetal heartbeat monitoring status at any time, relatives and friends can also share in this joy, and these records can also be saved permanently.

The fetal speech instrument can transmit the fetal heart sounds collected by the probe to a mobile phone or tablet computer for storage and processing. Based on this characteristic, the main features of the fetal speech instrument are as follows:

1. Accurate analysis. The fetal speech meter can not only display the instantaneous heart rate, but also draw the fetal heart rate curve to more accurately understand the changes in the fetus and determine the health status of the fetus.

2. Record keeping. The fetal speech meter can save fetal heart sounds through a smartphone or tablet, leaving precious memories for the baby.

3. Full of fun. You can use your baby's fetal language to create a unique fetal language music for your baby to enjoy. After the baby is born, you can also make a lullaby using the sound of the mother's heartbeat that the baby is most familiar with, supplemented by gentle music, to make it easier for the baby to fall asleep.

4. Share happiness. Share the recorded fetal heart sounds, produced fetal music, lullabies, etc. with relatives and friends through the Internet media of Weibo and WeChat.

5. Lightweight and compact. There is only one ultrasonic Doppler probe, and the hardware design is compact and easy to carry.