随着生物医学工程技术与其它学科交叉的高速发展,医疗仪器渗入临床医学的领域越来越广泛;各卫生单位为了提高医疗质量、加强业务水平对医疗仪器的购入量也越来越大.然而操作者对电气类医疗仪器的安全使用却没有给予足够的重视,仪器的电击事故时有发生,这不仅威胁着医务人员的人身安全,还威胁着处于麻醉或行动不便、感觉迟钝 With the rapid development of biomedical engineering technology and other disciplines, medical instruments have become more and more widespread in the field of clinical medicine. In order to improve the quality of medical care and strengthen the level of business, the purchase of medical instruments by health organizations is also increasing. However, operators do not pay enough attention to the safe use of electrical medical instruments. The occurrence of electrical shocks to the instruments occurs from time to time. This not only threatens the personal safety of the medical personnel, but also threatens to be anesthetized or inconvenient and insensitive.