Most pregnant women have received fetal heart monitoring, and some mothers also buy their own fetal heart monitor equipment because of the worry, for the fetal heart monitoring in the hospital and at home what is the difference between the fetal heart monitor test? What is the difference between auscultatory fetal heart rate monitoring and ultrasound Doppler fetal heart rate monitoring? Which is better, auscultatory smart fetal heart monitoring or ultrasound Doppler fetal heart monitoring?
The significance of fetal heart rate monitoring
Fetal heart rate monitoring, also known as electronic fetal monitoring (abbreviated EFM) is the abbreviation of fetal heart rate and contraction pressure graph, the application of fetal heart rate electronic monitor will be fetal heart rate curve and contraction pressure waveforms written down for clinical analysis of graphics, is the main means of correctly evaluating the condition of the fetus in the uterus detection. Fetal heart rate monitoring can continuously observe and record the dynamic changes of fetal heart rate (FHR), and can also understand the relationship between fetal heart rate, fetal movement and contractions, and estimate the intrauterine safety and danger of the fetus. There is a contraction curve in the electronic monitoring of fetal heart rate, and the contraction curve depicts the rate of rise and fall of contraction pressure, the maximum pressure, the duration, and the interval between two contractions. Uterine contractions can cause the fetal heart rate to accelerate or decelerate, and the condition of the contractions can directly affect the activity of the fetal heart and labor.
How does ultrasound Doppler fetal heart rate monitoring work?
Ultrasonic Doppler fetal heart rate monitoring is a method of fetal heart rate monitoring that uses ultrasound Doppler technology. Diagnostic ultrasound based on the Doppler effect is also known as Doppler ultrasound diagnostic equipment. The U.S. Food and Drug Administration has published an article stating that the use of ultrasound is a prescription-only procedure that should be performed in a hospital by a healthcare professional. The use of ultrasound Doppler fetal heart rate monitoring requires the use of a coupling agent applied to the pregnant woman's stomach, otherwise accurate monitoring is not possible. Medical ultrasound Doppler fetal heart monitor is very expensive, usually in the tens of thousands of dollars. There are also some very cheap ultrasound Doppler fetal heart monitor on the market, as long as 1, 2 hundred yuan, these are not fetal heart monitoring equipment, can only monitor the instantaneous fetal heart rate as well as listening to the simulation of the fetal heart sound, can not play the role of the real fetal heart monitoring, please do not confuse.
What is an auscultatory smart fetal heart rate monitor?
Auditory fetal heart monitoring, does not emit any wave energy, only passive extraction of fetal heart sounds, through professional equipment and technology to filter noise, with neurobiological algorithms to accurately present the fetal heart monitoring data, does not require any coupling agent coating, and does not require the assistance of professional medical personnel to operate, you can through the intelligent system to guide themselves to find the heart of the fetus, convenient for home use, and through the Internet to intelligently transmit fetal heart monitoring reports to remote medical personnel to perform Report to the remote medical personnel for professional interpretation, greatly reducing the cost of pregnant women's medical checkups, the price of 3,000 yuan or so. Listening to the fetal heart monitoring equipment, be sure to recognize whether there is a medical device registration certificate, and whether there is clinical use in the hospital, otherwise it is also not play a role in fetal heart monitoring.
Auditory intelligent fetal heart monitor and Doppler fetal heart monitor comparison
Future trends in fetal heart monitoring
With the deepening of the national health care reform, medical equipment, medical treatment is inevitable, how to make the people easy to access to medical care, access to medical care will be the first order of business, so the innovation of the fetal heart monitoring technology, to comply with the trend of the times to ensure that fetal heart monitoring data is accurate under the premise of letting the fetal heart monitoring data to be used to ensure the accuracy of the fetal heart monitor. So the innovation of fetal heart monitoring technology, in line with the changing trend of the times, under the premise of ensuring the accuracy of fetal heart monitoring data, so that the fetal heart monitoring faster, simpler and safer. I believe that in the near future, more and more pregnant women can easily carry out fetal heart monitoring at home, without worrying about the harm caused by the excessive use of Doppler ultrasound, and without having to worry about registering for medical consultation, thus reducing their anxiety during pregnancy and letting their babies grow up healthier. So the answer to this article, I think, is self-evident.