Wearable fetus education bellyband system with fetus sound monitoring, fetus movement detection and fetus movement trajectory induction functions

Abstract

The invention relates to a wearable fetus education bellyband system with fetus sound monitoring, fetus movement detection and fetus movement trajectory induction functions. The wearable fetus education bellyband system comprises a flexible substrate, a sound pickup array, a sound acquisition and detection module, a voice-based fetus education storage and play module, a light-based fetus education LED (Light Emitting Diode) lamp array, a system control module and a system power supply module. The sound pickup array transmits acquired fetus sound and fetus movement signals to the sound acquisition and detection module, and the position of the strongest fetus sound signal is obtained through the optimum channel selection algorithm of the system control module, wherein the position of the strongest fetus sound signal is the position of the heart of a fetus, the head of the fetus and the body posture of the fetus are judged according and thus light-based fetus education and voice-based fetus education can be conducted at positions close to the head of the fetus. In addition, the fetus can be stimulated and induced to move by using voice and light signals at different positions, so that the movement direction and trajectory of the fetus can be changed. On one hand, the situation that the umbilical cord of the fetus is twisted on the neck of the fetus can be prevented and reduced, and on the other hand, the autonomous monitoring and fetus education of a pregnant woman can be realized.

Description

technical field [0001] The invention relates to the field of biomedical electronic engineering, in particular to a wearable prenatal education that can continuously monitor fetal heart sound signals, fetal movement times, and fetal movement trajectory for a long time, and can use sound and light signals to induce changes in the fetal movement direction and trajectory. belly belt system. Background technique [0002] The idea of ​​prenatal education originated in ancient my country, and has been concerned by researchers in many fields such as medicine, education, philosophy, and literature for thousands of years. As early education has been paid more and more attention, many parents have tried and explored in varying degrees in prenatal education in order not to let their children lose at the starting point. A large number of experimental studies at home and abroad have confirmed that the fetus has regular restlessness or stable fetal movement when stimulated outside the fet...

AI Technical Summary

Problems solved by technology

[0005] Combined with the current situation at home and abroad, many household prenatal education equipment and fetal heart rate monitors circulating in the market can realize these functions respectively, but there is no instrument that has the functions of fetal sound monitoring, fetal movement detection, fetal movement track induction and fetal education at the same time, and the existing equipment Many disadvantages such as inconvenient use and high price

Images