对医疗放射设备电源维修的思路与对策

Ideas and Countermeasures for Power supply Maintenance of Medical Radiation Equipment

随着社会的发展,人们对于医疗需求愈来愈高。和世界同等国家相比,我国人口较多,人均医疗资源占有量非常低,而医疗放射设备在现代医院中的广泛应用极大地提升了我国医院的诊疗效率。在医疗放射设备的构造中,电源是最不可或缺的一部分。虽然医疗放射设备种类繁多,但万变不离其宗,设备会根据不同的原理建造,但电源的原理却大同小异。一般来说,医疗放射设备如果出现了问题,大多数原因都出自于电源,尤其是开关电源。在医疗放射设备的运转过程中,开关电源作为医疗器械中最重要的一部分,承载着供给电源的重要作用,同时也承受着整机大电流、高电压的冲击,并且工作环境比较恶劣,容易受到损坏。所以,要做好医疗器械的维修工作,开关电源的维修是非常重要的一部分。本文通过对医疗器械开关电源的结构原理分析,整理归纳出一些常见的故障情况,并提出维修时的注意事项,旨在以科学的方法完善医疗器械维修工作。

With the development of society, people's demand for medical care is getting higher and higher. Compared with the same countries in the world, China has a large population, the per capita possession of medical resources is very low, and the widespread use of medical radiation equipment in modern hospitals has greatly improved the efficiency of hospital diagnosis and treatment in china. In the construction of medical radiation equipment, the power supply is the most indispensable part. Although the types of medical radiological equipment are various, but the same equipment will be built according to the different principle, but the principle is the same power. Generally speaking, if there is a problem in the medical radiation equipment, most of the reasons come from the power supply, especially the switching power supply. In the process of medical radiological equipment operation, switching power supply as the most important part of the medical instrument plays a very important role in the power supply, but also to withstand the high current, high voltage, the working environment is bad and easy to damage. Therefore, to do a good job in the maintenance of medical equipment, switching power supply maintenance is a very important part. In this paper, by analyzing the structure and principle of the medical equipment of switching power supply, summarizes some common trouble situation, and puts forward the matters needing attention during maintenance, according to scientific methods to improve the maintenance of medical equipment.