血液透析机电磁兼容检验测试要求及关注点

Requirements and Concerns of Electromagnetic Compatibility Test for Hemodialysis Machine

随着血液透析机被广泛应用于各级医院中,面对复杂的电磁环境,血液透析机是否能维持正常工作并确保患者血液透析正常进行而不被干扰中断是电磁兼容检验的关注点。本研究介绍了血液透析机的结构组成、工作原理、测试模式、试验要求及试验布置,并根据在该领域实践经验分析了一些测试关注点,为厂家及检验机构提高试验的可重复性和可靠性提供参考。

With the wide use of hemodialysis machines in hospitals,in the face of complex electromagnetic environment,whether the hemodialysis machines can maintain normal operation and ensure patients'normal dialysis without being interrupted by interference is the focus of electromagnetic compatibility test.This study introduced the structure composition,principle,test mode,test requirements and layout requirements of hemodialysis machines,and analyzed some test concerns according to practical experience,thus providing references for manufactures and test institutions to improve test repeatability and reliability.