骨密度仪的工作原理与质量控制  

Working Principle and Quality Control of Bone Densitometer

作　　者：鲁晶[1] 周世菊[2] 彭承琳[3] 

机构地区：[1]贵阳医学院附属医院设备动力科,贵州贵阳550004 [2]贵阳医学院附属医院内分泌科,贵州贵阳550004 [3]重庆大学生物工程学院,重庆400030

出　　处：《中国医疗设备》2012年第11期81-82,132,共3页China Medical Devices

摘　　要：目的介绍常见几种骨密度仪的工作原理及各自的特点、骨密度仪的质量控制及故障记录的方法。方法分析几种常见的骨密度仪的工作原理。结果通过分析,掌握骨密度仪的工作原理,临床能根据自身需要购买骨密度仪。质量控制分析能对维修工程师和医技人员有所帮助。并通过对质量控制的总结,了解质量控制对医疗设备的重要性。结论原理图是了解仪器设备的基础,日常维修记录在质量控制中必不可少。Objective To introduce the working principles, characteristics, quality control and failures record of several kinds of bone densitometers. Methods Analyzing principles of the bone densitometers. Results We grasped the working principle of the bone densitometers, the clinical staff could purchase densitometers according to their own needs. Quality control analysis offers some reference for maintenance engineers and technicians. According to the summary, we understand the importance of quality control for medical equipment. Conclusion Schematic diagram is important to medical equipment.

关 键 词：骨密度仪 质量控制 骨密度检测 

分 类 号：TH776[机械工程—仪器科学与技术]