高频电刀的电气安全检测分析  

Electrical Safety Testing Analysis of High-frequency Electrotome

作　　者：王守镜[1] 徐林[1] 

机构地区：[1]四川大学华西医院医学工程科,四川成都610041

出　　处：《中国医疗设备》2013年第9期59-61,共3页China Medical Devices

摘　　要：本研究利用相关分析与独立样本t检验对三种型号的高频电刀电气安全数据进行统计分析,验证各检测参数之间的关系及不同品牌参数间的差异。结果表明,地线出现故障时的对地漏电流会以其他方式或通过其他路径流入大地;对地漏电流、外壳漏电流、患者漏电流及患者辅助漏电流之间相互影响,相互作用。This study used correlation analysis and independent sample t-test to analyze the electrical safety data of three models of the high-frequency electrotome to verify the relationship among various detection parameters and the differences among the parameters of different brands. The results indicated that earth leakage current occurred when the earth wire broke down can run into the earth through other ways. In addition, earth leakage current, enclosure leakage current, patient leakage current and patient auxiliary leakage current affected with each other mutually.

关 键 词：高频电刀 电气安全 漏电流 相关性分析 T检验 

分 类 号：TH789[机械工程—仪器科学与技术]