期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2017
卷号：6
期号：7
页码：14737
DOI：10.15680/IJIRSET.2017.0607312
出版社：S&S Publications
摘要：Pacemaker is a medical device placed in chest to help control abnormal heart rhythms. Its maincomponents consist of pulse Generator, battery, leads and electrodes. The electrode is a non insulated termination of thelead which is in direct contact with the heart. The geometry of electrode is studied using COMSOL Tool based onFEM. FEM is a numerical method for solving the problems of engineering and mathematical physics. In this work wehave analyzed the effect on electric current density if the spacing between cathode and anode is changed. By modellingpacemaker electrode in COMSOL we can obtain the desired value of electric current density depending on the tissuetolerance.
关键词：Spherical electrode; Spacing; Current density; Counter electrode
