[Implementation of Wearable Wireless Chest Patch Monitoring Terminal].

Q4 Medicine

中国医疗器械杂志 Pub Date : 2024-09-30 DOI:10.12455/j.issn.1671-7104.230581

Bingyang Zhang, Xiaoyu Zhao, Yu Zhang, Long Huang, Junya Fu, Shuqi Cao, Junfeng Gao

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引用次数: 0

Abstract

Objective: A wearable wireless chest patch monitoring terminal is designed to realize the acquisition, processing, and wireless transmission of ECG, respiration, and body temperature signals.

Methods: The analog front-end ADS1292R, which integrates respiratory impedance and ECG front-end, is utilized to collect human ECG and respiratory signals. The body temperature is collected using a low-power, high-precision digital temperature sensor MAX30208. A filter algorithm for signal processing and wireless transmission is designed through a low-power nRF52840 Bluetooth SoC with an Arm Cortex-M4F kernel.

Results: The experimental results show that the designed monitoring terminal can monitor the ECG, respiration, and body temperature parameters of the human body in real-time and send the monitoring results via Bluetooth, with a continuous working time of more than 13 hours.

Conclusion: The wearable wireless chest patch monitoring terminal features good portability, long standby time, and high measurement accuracy, and it has promising application prospects in the fields of family health monitoring, mobile medical treatment, and smart healthcare.

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[可穿戴式无线胸贴监测终端的实现]。

目的设计一种可穿戴无线胸贴监测终端，实现心电图、呼吸和体温信号的采集、处理和无线传输：方法：利用集呼吸阻抗和心电图前端于一体的模拟前端 ADS1292R 采集人体心电图和呼吸信号。使用低功耗、高精度数字温度传感器 MAX30208 采集体温。通过带有 Arm Cortex-M4F 内核的低功耗 nRF52840 蓝牙 SoC 设计了用于信号处理和无线传输的滤波算法：实验结果表明，所设计的监测终端能够实时监测人体的心电、呼吸、体温等参数，并通过蓝牙发送监测结果，连续工作时间超过13小时：可穿戴无线胸贴监测终端具有便携性好、待机时间长、测量精度高等特点，在家庭健康监测、移动医疗、智能医疗等领域具有广阔的应用前景。

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来源期刊

中国医疗器械杂志 Medicine-Medicine (all)

CiteScore

0.40

自引率

0.00%

发文量

8086

期刊介绍：