Device and method for collecting fetal movement of pregnant woman through non-contact micro-motion sensor

• Main Authors: ZHU XIAOXIN, YIN XUEZHI
• Format: Patent
• Language: Chinese; English
• Published: 23.11.2021
• Subjects: DIAGNOSIS; HUMAN NECESSITIES; HYGIENE; IDENTIFICATION; MEDICAL OR VETERINARY SCIENCE; SURGERY

The invention discloses a device and a method for acquiring fetal movement of a pregnant woman by a non-contact micro-motion sensor, which are applied to the technical field of human physiological signal acquisition and comprise a pad body, a micro-motion sensing acquisition module, a signal preprocessing module, a signal transmission module, a central processing unit and terminal equipment. The micro-motion sensing measurement device is arranged in the pad body, direct contact with the skin of a pregnant woman is avoided, and the comfort degree of the pregnant woman in the measurement process is improved; the fetal movement occurrence position and the fetal movement occurrence time are calculated and obtained in a multi-point asynchronous mode, fetal movement measurement can be more accurate, and the value of obtained data for follow-up medical reference utilization is higher. 本发明公开了一种非接触微动传感器采集孕妇胎动的装置及方法，应用于人体生理信号采集技术领域，包括垫体、微动传感采集模块、信号预处理模块、信号传输模块、中央处理器和终端设备。本发明采用微动传感测量装置设置于垫体内，避免了与孕妇皮肤直接接触，提高孕妇测量过程的舒适度；采用