![]() The ultrasonographic blood flowmetry is a further option to assess fetal intrauterine condition, but it is only an indirect sign, such as the CTG. The monitoring of the fetal heart rate (cardiotocography, CTG) is essential in the everyday obstetrical practice but the sensitivity and specificity of the method needs to be improved. Relatively few methods are available for assessing the intrauterine wellbeing of the fetus. It can produce true-to-form fetal ECGs with amplitude less than 10 µV. This developed system can be used in the third trimester of the pregnancy efficiently. Although the idea of a noninvasive fetal electrocardiography is more than 100 years old still there is no simple, effective, and cheap method available that would enable an extensive use. The advantage of this developed system is that it does not require any qualified staff, because both the extraction of the information from the abdominal recording and the processing of the data are automatic. Such ideas are the telemetric data collection, the “cleanse” of the real time recording from the maternal ECG, and the use of the cardiotocograph (CTG) that allows identifying the fetal heart events. The present method contains many novel ideas that allow creating true-to-form noninvasive fetal ECG in the third trimester of the pregnancy in 80% of the cases. The aim of the study was to develop a complex electrophysiological measurement system (hardware and software) which uses the methods of electrophysiology and provides significant information about the intrauterine status of the fetus, intending to obtain true-to-form, morphologically evaluated fetal ECG from transabdominal maternal lead. Please expect our high sensitivity magnetic sensor MI sensor in the future.Objective. Theoretically, it is possible to measure weak magnetic fields in the field of picotesla, so in the future it is expected to measure biomagnetic information such as cardiography and encephalograms. In addition, you can identify the exact position of the device in the body by equipping a medical device that is inserted into the body with a thinner "amorphous wire" to detect the weaker magnetic field generated by the MI sensor. Leveraging its characteristics, it is used in information terminals for medical diagnostic equipment and medical diagnostic information equipment, which are currently becoming increasingly personalized. Our high-sensitivity magnetic sensor "MI Sensor" has the advantage of ultra-high sensitivity, which can detect weak magnetism, even though it is ultra-compact. Ultra-sensitive magnetic sensors and amorphous wires, which are expected to be applied in the medical field ![]() In recent years, these products have also attracted attention in the medical field, and are expected to contribute to next-generation healthcare. The MI sensor features high sensitivity, compactness, high-speed response, and low power consumption, and the amorphous wire has high strength, high corrosion resistance, high bending resistance, and ideal soft magnetic properties. Our exhibition focused on the MI sensor, an ultra-sensitive magnetic sensor, and the amorphous wire, a fine metal fiber. This exhibition is the nation's largest exhibition related to medical equipment, and it attracted a number of healthcare professionals.Īnaheim Convention Center where MD&M was held We exhibited at Medical Design & Manufacturing (MD&M) West 2021 held in Anaheim, U.S.A.
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