面向人体健康防护的光纤生化传感技术

光纤生化传感器因具有不受电磁干扰、绝缘性好、安全防爆、损耗低和耐腐蚀等优点,在人体健康防护领 域表现出了良好的应用价值:及时且有效地监测污染物可为环境污染物的有效控制提供数据支撑,从源头上减少疾病的发生;准确且灵敏地检测疾病标志物可诊断人体疾病的情况,从而使得疾病的预防和早期治疗成为可能.对应用于人体健康防护中的光纤生化传感器进行全方位地概述:首先,介绍其使用的光纤传感原理;然后,总结并分析应用于气体和水质污染物监测的光纤生化传感技术;接着,总结并分析应用于人体呼出气体和生物体液检测的光纤生化传感技术;最后,讨论光纤生化传感器在人体健康防护领域实际应用的一些限制因素以及未来的发展方向.

Research on optical fiber biochemical sensing technology for human health protection

The optical fiber biochemical sensor has the advantages of being immune to electromagnetic interference, well insulated, safe and explosion-proof, low loss and corrosion resistant. It has shown good value in the field of human health protection: Timely and effective monitoring of pollutants can provide data to support the effective control of environmental pollutants and reduce the occurrence of diseases at source; accurate and sensitive detection of disease markers can diagnose human diseases, thus making prevention and early treatment of diseases possible. This paper provides a comprehensive overview of optical fiber biochemical sensors for use in human health protection. Firstly, the article describes the principle of optical fiber sensing that it uses. Secondly, the optical fiber biochemical sensing technology applied to the monitoring of gaseous and water pollutants is summarized and analyzed. Further, the optical fiber biochemical sensing technology applied to the detection of human exhaled gases and biological fluids is summarized and analyzed. Finally, some limitations and future directions for the practical application of optical fiber biochemical sensors in human health protection are discussed.