Doppler Fetal Heart Rate Monitor For Baby Pregnancy Heartbeat Detector LCD Backlight Pulse Meter No Radiation Stethoscope (No Couplant, No Earphone, No AA Battery)

【Frequently Asked Questions and Precautions】
Q: What is the fetal heart sound like?
–A: The fetal heart sounds are coaxing, coaxing, coaxing like a small train, or like a horse’s hoofs, da, da, da, very rhythmic
sound.
Q: Why do you need to move the probe position?
–A: Since the fetus moves at any time in the abdomen, the position of the fetal heart also changes, so if you can’t hear it
When the fetal heartbeat is clear or the heartbeat is weak, move the probe in time to find the best position.
Q: How often does the test take, and will it affect the child if too many tests?
–A: Fetal heart rate and other indicators are in line with national standards, you can rest assured to carry out daily fetal heart rate monitoring. Under normal circumstances, you can measure 2-3 times a week.
Older pregnant women and pregnant women with a history of miscarriage can appropriately increase the frequency of use.
Q: How to find the fetal heart?
–A: Find the fetal heart – must move the probe slowly and in a small range (about 1 cm), and stay for 2-3 seconds after selecting the position. Don’t worry during the process, moving the probe frequently will only make it more difficult for you Find the fetal heart, hear the fetal heart
After the heart sound, you should continue to move the probe to find the loudest and clearest position. At this time, there will be basically no noise.
The accuracy of the fetal heart rate is also the highest
【How to use:】
Best time to monitor fetal heart rate
Get up in the morning
within 30 minutes
within 60 minutes after lunch
Within 30 minutes of bedtime
Fetal heart position reference map
First trimester (12-24 weeks)
Belly button ~ 5 points below left, middle and right.
Second trimester (24-32 weeks)
The midline of the navel and the 4 points below it
Third trimester (32-40 weeks)
Extend 4 points in the oblique direction of the navel
You need to prepare yourself:
Couplant+3.5mm earphones+AA battery