Abstract：Since the electromagnetic compatibility standard YY0505-2012 was executed in the medical device industry, the electromagnetic compatibility of medical equipment has received much attention.Some common empirical measures about ESD protection have been taken, such as covering the equipment with a metal shell linked to the ground for shielding and using ESD devices on chip. However, there are rare studies involving no external power supply equipment. Therefore, this paper has explored and analyzed the problem of ESD in no external power supply medical equipment and has proposed three rectification measures for this problem with analyses of rectification cases. Rectification results indicate that the three ESD protective measures proposed in the paper are practical and have certain reference value for the research of ESD protection measures.
2016, Vol. 17 
