穴位敏化柔性辅助检测传感器的研发

Research and Development of Acupoint Sensitization Flexible Auxiliary Detection Sensor

目的为了进一步提高穴位敏化研究效率,促进穴位敏化传感器的发展以及穴位敏化可穿戴设备的研发。方法根据穴位敏化理论设计传感器功能,对照分析多种材料,使用柔性印刷电路板(flexible printed circuit,FPC)作为支撑体,结合体积小、功耗低的热敏电阻,设计能固定于体表穴位、可动态传输多种物理量的穴位敏化辅助检测传感器(Acupoint sensitization auxiliary detection sensor,ASADS)。结果提出有别于传统传感器的穴位敏化传感器新构想;开发出了基于FPC的,可同时完成测量电阻值及温度值并输出低频脉冲信号模拟针刺的柔性可穿戴传感器。结论穴位敏化辅助检测传感器具有可穿戴、功能集成、动态监测等优点。它将有利于简化穴位敏化研究采集步骤、缩减操作时间。柔性印刷电路板可作为目前的传感器现实需求的过渡。未来,多功能集成、动态监测、可穿戴与织物整合、柔性功能材料是穴位敏化传感器的发展方向。

Objective To further improve the efficiency of acupoint sensitization research, promote the development of acupoint sensitization sensors and the research and development of acupoint sensitization wearable devices. Methods According to acupoint sensitization theory, sensor functions were designed. Various materials were analyzed by comparison. A flexible printed circuit(FPC) was used as the support body, combined with a small volume and low power consumption thermosistor, a acupoint sensitization auxiliary detection sensor(ASADS) that could be fixed to acupoints on the body surface and transmit a variety of physical quantities was designed. Results A new idea of acupoint sensitization sensor different from the traditional sensor was put forward. A flexible sensor based on FPC was developed,which can simultaneously measure resistance and temperature and output low frequency pulse signal to simulate needling. Conclusion Acupoint sensitization auxiliary detection sensor has the advantages of wearable, functional integration and dynamic monitoring. It will be helpful to simplify the steps of acupoint sensitization research and collection and shorten the operation time. Flexible-printed circuit boards can serve as a transition to the current reality of sensor requirements. In the future, multi-functional integration, dynamic monitoring, wearable and fabric integration,flexible functional materials are the development direction of acupoint sensitization sensors.