针对传统血氧饱和度仪的不足, 对其进行改造, 主要包括了血氧探头的无线连接、血氧信号的过滤与计算、血氧信号的存储及血氧指数的分析与显示等多个方面, 设计出适合现代化医院使用的血氧监测系统。将无线技术应用于血氧监测系统, 使测试数据实现网络化共享, 同时利用傅里叶算法对测试数据进行精确处理。实验测试和临床应用表明, 系统精度完全达到使用要求, 不仅可以有效提高临床的诊疗质量, 而且有利于医护人员的急救工作, 并且大量的血氧数据还可以为临床医学研究提供有力的支持。

Due to the deficiency, traditional SpO2 meter is improved.The improvement mainly includes the wireless connection of SpO2 probe, the filtration and calculation of SpO2 signal, the storage of SpO2 and the analysis and display of SpO2 index.The wireless technology is applied to the SpO2 monitoring system to enable the test data to be shared in the network.At the same time, the Fourier algorithm is used to accurately deal with the test data.The experimental and clinical applications show that the accuracy of the system is fully achieved, and it can not only improve the quality of clinical diagnosis and treatment, but also help the first aid work of medical staff.At the same time, a large number of SpO2 data can also provide strong support for clinical medical research.