用于监测睡眠呼吸暂停患者生命体征的集成系统

摘要

This paper demonstrates a BSN-based portable monitor integrating micro sensors with mobile devices for monitoring and diagnosing obstructive sleep apnea syndrome (OSAS) at home. The system uses a micro hot-film flow sensor to detect respiratory flow, uses tri-axis micro accelerometer to detect body posture and motion intensity, and uses a micro photoelectric sensor to detect oxygen saturation of blood. The real-time vital signs are detected and transmitted wirelessly to a mobile device. The transmitted data are processed and analyzed in the mobile device and can be further transmitted to a remote medical center and physicians through mobile cellular networks or Internet for comprehensively analyzing, assessing, and diagnosing to the diseases.%该文提出了一种基于BSN(Body Sensor Network)的便携式监测器,将微型传感器与移动设备集成在一起,用于监测和诊断家中的阻塞性睡眠呼吸暂停综合征.该系统采用微型热膜流量传感器检测呼吸流量,三轴微加速度计检测人体姿态和运动强度,采用微型光电传感器检测血氧饱和度,实时生命体征被检测并无线传输到移动设备.传输的数据在移动设备中进行处理和分析,并可通过移动蜂窝网络或互联网进一步传输到远程医疗中心和医生,以全面分析、评估和诊断疾病.