掌上无线超声诊断设备的电磁辐射研究  

The Study on EMR of Handheld Wireless Ultrasonic Diagnostic Equipment

作　　者：齐殿元 徐扬 赵竞 王潮 邹方竹 熊辉 刘雅雯 Qi Dianyuan;Xu Yang;Zhao Jing

机构地区：[1]中国信息通信研究院 [2]湖北省医疗器械质量监督检验研究院

出　　处：《安全与电磁兼容》2023年第2期53-56,60,共5页Safety & EMC

摘　　要：介绍了具备无线数据传输功能的掌上无线超声诊断设备的电磁辐射情况。首先梳理了适用于无线超声诊断设备的电磁辐射安全限值和常规测试方案;然后使用电磁辐射测试系统对两款无线超声诊断设备进行测试;再通过对测试数据的分析,尝试提出无线超声诊断设备的特定测试方案;最后根据测试出现的问题提出建议,为未来标准化提供参考。The electromagnetic radiation(EMR)of handheld wireless ultrasonic diagnosis equipment was discussed in the article.Firstly,the EMR safe limits and applicable test procedure for wireless ultrasonic diagnostic equipment were summarized.Then two pieces of equipment were measured adopting a general SAR test procedure.Based on the analysis of the measurement data,a specific testing method for wireless ultrasonic diagnostic equipment was put forward.Furthermore,some suggestions were proposed to provide reference for future standardization.

关 键 词：无线超声诊断设备 电磁辐射 测试方案 比吸收率 

分 类 号：TH77[机械工程—仪器科学与技术]