自动扫描型分光光度计计量检定中若干问题的分析与对策  

Analysis and solutions on issues in auto-scan spectrophotometer's verification

作　　者：闫伟[1] 许敏光[1] 端慧敏[2] 

机构地区：[1]第二炮兵总医院医学工程科,北京100088 [2]解放军总医院第一附属医院医学工程科,北京100037

出　　处：《中国医学装备》2013年第11期26-27,共2页China Medical Equipment

摘　　要：目的:分析自动扫描型分光光度计检定中的常见错误,掌握检定工作技巧。方法:介绍分光光度计的基本原理和检定规程,通过准确设定分光光度计各项参数以及使用后的正确维护保养等措施,减少检定中的错误数据。结果:在分光光度计的计量检定中,由于对仪器操作使用不熟悉而无法测得正确数据,导致错误结论。因此在检定和日常保养中应严格按规定操作,以减少错误的发生。结论:通过分析检定实践中的问题,提出解决问题的对策。Objective：Spectrophotometer is a device to be verified obligatory in hospital.This article introduced some techniques to avoid ordinary mistakes in measurement.Methods：We introduced principle and verification regulation of spectrophotometer.Such methods as parameter configuration,proper maintenance can reduce our mistakes.Results：This article analyzed some common problems in measurement and also offered solutions.Conclusion：In the measurements of spectrophotometers,because the operators have less spectrophotometer operation experience,they often get inaccurate data which lead to an error.Conclusion：To avoid these mistakes,strictly regulate operations in spectrophotometer＇s verification and proper routine maintenance are necessary.

关 键 词：分光光度计 计量 检定规程 朗伯-比尔定律 波长准确度 

分 类 号：R197.39[医药卫生—卫生事业管理]