Doppler Ultrasound Fetal Heart rate Instrument Transducer Ultrasonic Transducer is mainly used for fetal heart rate monitoring. In general, maternity hospitals provide fetal heart monitoring. These fetal heart rate monitors use ultrasonic Doppler technology, so they are also called Doppler fetal heart rate monitors. . Ultrasound diagnosis apparatus made according to the Doppler effect is also called a Doppler ultrasound diagnostic apparatus (D-type ultrasonic diagnostic apparatus). It is used in medical clinical diagnostics for the diagnosis of heart, blood vessels, blood flow and fetal heart rate,etc.
With the development of Internet technology, emerging intelligent fetal language instruments have emerged, which are gradually replacing traditional fetal heart rate instruments and stethoscopes because of their rich functions and more in line with the habits of modern people.
The current generation of intelligent fetal language instruments, covering the functions of traditional fetal heartbeats, not only listen to fetal heart rate, but also simultaneously meet the standard of fetal heart rate monitoring, draw monitoring curves, count fetal heart rate and fetal movement, share with doctors for remote assistance. Etc., The Doppler probe is used in conjunction with mobile phone software, suitable for pregnant women who are accustomed to using Apple or Android phones.
Fetal heart rate monitoring is regulated by sympathetic and parasympathetic nerves. The curve of the monitoring pattern formed by the instantaneous fetal heart rate changes can be used to understand the fetal heart reaction during fetal movement and uterine contraction. Then it can be used to speculate that if there is hypoxia in intrauterine fetus.
Fetal heart rate monitoring and care should be done every week beginning from the 37th week of pregnancy. If there are complications or complications, you can start from the 28th to 30th week of pregnancy. Should pay attention to whether the rhythm of fetal heart sounds is slow or slow, etc. Normal fetal heart sound is 120 ~ 160 beats / min. If the fetal heart sound is more than 160 beats / min or continue 100 beats / min, they all mean fetal intrauterine hypoxia. Timely treatment should be received.
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