首页|期刊导航|东华大学学报(英文版)|Accuracy and Electromagnetic Safety Evaluation of a Portable Electromagnetic Localization System for Micro Invasive Medical Devices in Vivo
东华大学学报(英文版)2009,Vol.26Issue(2):189-194,6.
Accuracy and Electromagnetic Safety Evaluation of a Portable Electromagnetic Localization System for Micro Invasive Medical Devices in Vivo
Accuracy and Electromagnetic Safety Evaluation of a Portable Electromagnetic Localization System for Micro Invasive Medical Devices in Vivo
摘要
Abstract
Aiming at localizing the telemetric capsule for detecting gastrointestinal physiological parameters in vivo accurately, a portable alternating current ( AC ) electromagnetic localization system is designed. To verify the feasibility of the method, the model and construction of the localization system are detailed. And static and dynamic accuracy of the localization system are tested by experiments. Next, we compare the simulating results of the electromagnetic radiation aroused by the localization system with the electromagnetic safety standards of human (ICNIRP guidelines and IEEE standard C95. 1 - 1991).Finally, in terms of the results of the static and dynamic experiments, conclusions are drawn that the accuracy of portable positioning system is high (less than 10 mm)enough to satisfy the localization need of the micro invasive medical devices in vivo, and there is no harm of electromagnetic radiation to human.关键词
electromagnetic localization/portable/micro medical devices/in vivo/electromagnetic safetyKey words
electromagnetic localization/portable/micro medical devices/in vivo/electromagnetic safety分类
信息技术与安全科学引用本文复制引用
LI Hong-wei,YAN Guo-zheng,JIANG Ping-ping..Accuracy and Electromagnetic Safety Evaluation of a Portable Electromagnetic Localization System for Micro Invasive Medical Devices in Vivo[J].东华大学学报(英文版),2009,26(2):189-194,6.基金项目
National Natural Science Foundation of China (NSFC) (No. 30570485) (NSFC)
National High Technology Research and Development Program of China (863) (No. 2006AA04Z368):Natural Science Foundation of Shanghai. China (No.06ER1406) (863)