Verification for EMI test of cardiac pacemaker by portable telephones with an anatomically based human model

2003 IEEE International Symposium on Electromagnetic Compatibility, 2003. EMC '03. Pub Date : 2003-05-16 DOI:10.1109/ICSMC2.2003.1428205

Jianqing Wang, T. Ohshima, E. Takahashi, O. Fujiwara

{"title":"Verification for EMI test of cardiac pacemaker by portable telephones with an anatomically based human model","authors":"Jianqing Wang, T. Ohshima, E. Takahashi, O. Fujiwara","doi":"10.1109/ICSMC2.2003.1428205","DOIUrl":null,"url":null,"abstract":"Due to the difficulty of electromagnetic interference (EMI) measurement in an actual pacemaker use situation, the recommendations for the management of health risks of implanted pacemaker users from portable telephones have been developed, based mainly on an in-vitro measuring system with a cuboid liquid phantom simulating a homogeneous human body. The validity of such a highly simplified human body model, however, has never been carefully examined. In this paper, with the application of our previously proposed numerical method for the EMI evaluation of pacemakers by portable telephones, we first confirmed Irnich's finding that the maximum interference distance increases with the third root of the antenna transmitting power for a homogeneous cuboid torso model in order to show the validity of our modeling. We then investigated whether the finding holds true for an actual human body using an anatomically based human model, and confirmed the usefulness of the simple cuboid model in the EMI evaluation for cardiac pacemakers","PeriodicalId":272545,"journal":{"name":"2003 IEEE International Symposium on Electromagnetic Compatibility, 2003. EMC '03.","volume":"25 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2003-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"7","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2003 IEEE International Symposium on Electromagnetic Compatibility, 2003. EMC '03.","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ICSMC2.2003.1428205","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}

引用次数: 7

Abstract

Due to the difficulty of electromagnetic interference (EMI) measurement in an actual pacemaker use situation, the recommendations for the management of health risks of implanted pacemaker users from portable telephones have been developed, based mainly on an in-vitro measuring system with a cuboid liquid phantom simulating a homogeneous human body. The validity of such a highly simplified human body model, however, has never been carefully examined. In this paper, with the application of our previously proposed numerical method for the EMI evaluation of pacemakers by portable telephones, we first confirmed Irnich's finding that the maximum interference distance increases with the third root of the antenna transmitting power for a homogeneous cuboid torso model in order to show the validity of our modeling. We then investigated whether the finding holds true for an actual human body using an anatomically based human model, and confirmed the usefulness of the simple cuboid model in the EMI evaluation for cardiac pacemakers

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

基于人体解剖模型的便携式电话心脏起搏器电磁干扰测试的验证

由于在实际使用起搏器的情况下，电磁干扰(EMI)测量的困难，从便携式电话植入起搏器用户的健康风险管理的建议已经制定，主要基于体外测量系统的长方体液体模体模拟均匀的人体。然而，这种高度简化的人体模型的有效性从未被仔细检验过。在本文中，应用我们之前提出的用于移动电话起搏器电磁干扰评估的数值方法，我们首先证实了Irnich的发现，即对于均匀长方体躯干模型，最大干扰距离随着天线发射功率的三次方根而增加，以表明我们的模型的有效性。然后，我们研究了这一发现是否适用于真实的人体解剖模型，并证实了简单长方体模型在心脏起搏器电磁干扰评估中的实用性

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文去求助

来源期刊

2003 IEEE International Symposium on Electromagnetic Compatibility, 2003. EMC '03.

自引率

0.00%

发文量