特定电磁波治疗器的主要性能指标及其评估方法研究  

Research on main performance indicator of specific electromagnetic wave therapy device and its evaluation methods

作　　者：杨国涓 潘东萍 郑坤 陈星宇[1] 吕青泽 YANG Guo-juan;PAN Dong-ping;ZHENG Kun;CHEN Xing-yu;LYU Qing-ze(Tianjin Medical Devices Quality Supervising and Testing Center,Tianjin 300384,China)

机构地区：[1]天津市医疗器械质量监督检验中心,天津300384

出　　处：《医疗卫生装备》2022年第12期72-75,共4页Chinese Medical Equipment Journal

基　　金：国家重点研发计划项目(2019YFC1712000)。

摘　　要：介绍了特定电磁波治疗器的原理及主要性能指标(辐射能),比较了YY/T 0061—2021中提出的3种通过测量辐射板表面温度评估辐射能的方法(表面温度法),并给出了选择建议。鉴于通过测量绝对温度无法准确评估辐射能,提出一种通过测量物体吸收的能量间接评估辐射能的方法(吸收热量法),为评价特定电磁波治疗器的主要性能指标提供了一种新思路。The principle and the main performance index(radiation energy)of the specific electromagnetic wave therapy device were introduced.Three kinds of surface temperature methods for evaluating radiation energy by measuring the surface temperature of radiation plates proposed in YY/T 0061—2021 were compared,and some selection suggestions were proposed.It was impossible to accurately assess the radiation energy by measuring the absolute temperature,so a method to indirectly evaluate the radiation energy was put forward through detecting the energy absorbed by the object(absorbed heat method).A new idea was provided for evaluating the main performance indicator of the specific electromagnetic wave therapy device.

关 键 词：特定电磁波治疗器 热辐射 辐射能 表面温度法 吸收热量法 

分 类 号：R318.6[医药卫生—生物医学工程] TH772.1[医药卫生—基础医学]