目的:针对目前军队基层单位医疗卫生器材的保障需求和专(兼)职维修技术人员的数量差距较大、保障任务繁重、技术力量较为薄弱的现状,建立专业的医疗卫生器材示教中心.方法:依托各区域药品仪器检验所的卫生器材检修保障技术力量和卫生器材检测维修实验培训场地,采用理论教学与实机操作相结合的方式,逐步建立各区域性示教中心.结果:医疗卫生器材示教中心可以为军队基层单位医疗卫生器材的操作使用人员提供一个实践练习的学习平台,有效提高其业务技能和保障能力.结论:示教中心的建立可逐步解决日益增加的卫生器材保障需求与技术保障人员短缺之间的矛盾,为军队卫勤事业的发展奠定良好的基础.

0 引言 野战X线诊断车是我军卫生技术车辆中的一种常见车辆,是野战条件下应用X线对伤病员胸、腹、四肢、颅脑及腰椎等部位进行诊断检查的医疗技术保障装备,在战伤救治中占有极其重要的地位[1].近年来,随着我军加大对卫勤保障力量的建设,卫生技术车辆逐渐成为医疗卫生战线上的主角,但同时也伴随着该装备故障频发的问题[2]. 下面将野战X线诊断车的几个常见故障进行分析和介绍,供同行参考.

Objective: To refit a old movable screen fluoroscopy unit in to a new fluoroscopy unit based on image intensifier in order to improve image quality and reduce radiation dose. Methods:A SIEMENS image intensifier (type X1611,Φ210mm), WAT-120N+CCD and display units replaced a old fluorescent screen unit. According to WS76-2011and GBZ130-2013 national standards, performance comparisons between the old and new fluoroscopy unit were made to use quality control test devices and radiation dosemeters, including low and high contrast revolutions, brightness, entrance surface air kerma rate and ambient dose equivalent rate. Results:The new fluoroscopy unit has become more quality than the old fluoroscopy unit, such as low contrast revolution improved from 7 mm (4%)to 3 mm (4%), high contrast revolution from 0.8 lp/mm to 1.2 lp/mm, brightness increased 255 times. In addition, the entrance surface air kerma rate of patient and the ambient dose equivalent rate for operating position decreased 54.2%and 82%respectively. Conclusion:It was a good approach to use image intensifier instead of fluorescent screen for some small rural hospitals because some small hospitals lack the special fund to purchase modern X-ray radiography units.

阐述了军区医学计量站的工作现状,从医学计量的体系建设、重视程度、技术手段、人才建设等方面着重分析了医学计量工作中存在的亟待解决的主要问题,并提出了几点对策与思考,为做好军队医学计量工作,特别是就如何加强军区医学计量二级站的机构建设提供了参考.

I carried on analysis and solution the trouble about the CT tube of GE prospeed AI.I hope to bring this function that offered a few ordinary introductory remarks so that the others may offer their valuable ideas to solve the same type of trouble about the CT tube of GE prospeed AI.