Home use of the fetal heart rate monitor compared to the hospital professional performance index is higher than the product equipment, may not be very accurate, and can not guarantee that the actual situation and the display of the match, but to a certain extent to ensure that the pregnant woman can be relatively more portable to pay attention to their own situation, to facilitate the real-time monitoring, to avoid a lot of unnecessary dangers and losses. So today's product is about the features and advantages of home use of fetal heart rate monitor, and there are also about its use of precautions.
A, home with the introduction of fetal heart rate
Home fetal heart rate is one of the common home with the fetal heart rate monitor, suitable for pregnant women in the gestational age of 16 weeks or more, in the home to detect the frequency of fetal heartbeat. Fetal home self-monitoring is an indispensable part of realizing eugenics.
Normal fetal heart rate varies with the intrauterine environment, and the change of fetal heart rate is a sign of the normal regulation of the central nervous system, and a sign that the baby is in good condition in the uterus. The mission of fetal heart rate monitoring is to detect fetal abnormalities as early as possible, and to take effective emergency measures when the fetus has not yet suffered irreversible damage, so that the newborn can be delivered in a timely manner to avoid lifelong damage.
Fetal heart rate can be monitored to reflect the condition of the fetus in the mother's body, and after 35 weeks of pregnancy pregnant women have to undergo fetal heart rate monitoring when they go to the hospital for weekly checkups. But this can only be monitored at specific times and not according to the need to monitor, so it is also necessary to expectant mothers to develop the habit of detecting fetal movement every day on their own.
Second, features
Heart sound clearer - traditional home fetal heart rate monitor can not completely avoid the technical bottleneck of the noise, so that consumers hear the fetal heart sound clarity can not be improved. The introduction of a new generation of intelligent noise reduction unit, under the premise of ensuring that the component 0 electromagnetic radiation, the fetal heart sound noise reduced to a smaller range, so as to obtain a clearer fetal heart sound.
More accurate measurement-How to measure the home fetal heart rate monitor more accurately is an important goal to improve the consumer experience. The use of high-precision chip, handmade patch, ultra-thin probe wall three technical personality, the accuracy of home fetal heart monitor control in ± 1BPM, to obtain a higher sensitivity of the fetal heart, the fetal heart sound to a clearer, making it easier for consumers to find the fetal heart, and hear a clearer and more accurate fetal heart sound. The good thing is that the fetus occurs after the lack of oxygen, its fetal heart rate and the number of fetal movements will change, which is the belly of the baby in the mother to cry for help. In the past, because the fetal heart rate monitor is too expensive, and the mother can not hear the fetal heart without the help of the instrument, the doctor will mostly recommend pregnant women to take a simple method of counting the fetal movement. But because the baby will be reduced in sleep fetal movement, to count the fetal movement of parents caused unnecessary misunderstanding, and a day of morning, noon and night three times, each time an hour of rigid time requirements, so that many pregnant women can not be very good to adhere to, can not be early to find the baby's cries for help in the abdomen, thus leaving the family with a lifetime of regrets. Now advocate more scientific fetal home monitoring, its main content is the use of fetal heart monitor three times a day in the morning, midday and evening, each time 2 ~ 3 minutes, to monitor the fetal heart rate is in the normal range: 120 ~ 160 jumps / minute or less, you can learn about the health of the fetus. If you have enough time, you can also monitor the correlation between fetal heart rate and fetal movement changes at home at the same time to understand the reserve function of the fetus. Increase the frequency of monitoring if there is a previous history of poor labor or if there are comorbidities in the current pregnancy, such as gestational hypertension, malposition, umbilical cord around the neck, diabetes mellitus, and infections. When abnormalities in fetal heart rate and fetal movement are detected, go to the hospital immediately for examination and treatment
Third, precautions
1. The ultrasound probe is safe only if the transmitter power per unit area is less than 3MW.
2. Look at the ultrasound probe is not waterproof function, such as no waterproof function, ultrasound cream and sweat will flow into the probe and make the internal short-circuit, and will breed bacteria and pregnant women caused by infection, no waterproof function of the fetal heart rate device is certainly not a safe fetal heart rate device.
3. Look at the probe transmitting frequency is not 2MHZ or 2MHZ below, this frequency probe to detect the fetal heart around 11 weeks.
4. Look at whether the display, with a display, the fetal heart can be displayed directly to the top, without having to calculate through the fetal heartbeat, can be faster and more accurate to reflect the health of the fetus.
5. Look at the battery is not lithium, lithium battery power supply is stable, no noise, does not produce infrasound and low cost, if you use ordinary batteries, a pregnancy almost to use more than 300 yuan battery fee.
6. Look at the documents are not complete, only complete documents is a regular company, a qualified product
The above introduction from is the family fetal heart rate instrument this currently seems to be very good prospects for the development of the product, its advantage is that the sub ah and relative to the professional instruments and equipment is more compact and portable, and can be necessary to provide the detection of the role of the pregnant woman to facilitate Ensure the effect of the late, to prevent the possible existence of unexpected situations and so on. In addition to this, the above is a comprehensive knowledge of the home use of fetal heart rate monitor from the perspective of consumers who are interested in acquiring similar products.
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