首页 | 本学科首页   官方微博 | 高级检索  
检索        

X线机高压测量仪测量结果分析
引用本文:陈基明,张连强,许耀良.X线机高压测量仪测量结果分析[J].医疗设备信息,2011(9):61-63,66.
作者姓名:陈基明  张连强  许耀良
作者单位:空军总医院医学工程科;
摘    要:目的本文使用自行研制的X线机高压测量仪,对两台X线机进行测量,同时使用非介入式X线多参数测量仪进行测量,比较两者的测量结果,判定研制设备的测量误差。方法 选择两台X线发生装置作为被测件用来测量数据,设定常用曝光参数,用研制的X线机高压测量仪和非介入式X线多参数测量仪分别测量两台X线机高压数据,计算测量误差。结果研制的X线机高压测量仪能够获得X线机高压发生器输出高压的平均值、上升时间、下降时间、曝光时间及纹波系数,高压值测量误差小于非介入式X线多参数测量仪。结论自行研制的X线机高压测量仪的测量误差能够满足测量的需要。

关 键 词:X线机高压测量仪  医疗设备质量控制  X线机

Analysis of the Data Acquired by the X-ray High Voltage Measuring Instruments
CHEN Ji-ming,ZHANG Lian-qiang,XU Yao-liang Medical Engineering.Analysis of the Data Acquired by the X-ray High Voltage Measuring Instruments[J].Information of Medical Equipment,2011(9):61-63,66.
Authors:CHEN Ji-ming  ZHANG Lian-qiang  XU Yao-liang Medical Engineering
Institution:CHEN Ji-ming,ZHANG Lian-qiang,XU Yao-liang Medical Engineering Department,General Hospital of Air Force,Beijing 100142,China
Abstract:Objective We use the X-ray high voltage measuring device which is designed by ourselves to measure parameters of two X-ray equipments.We also use no-intervening multifunctional X-ray measuring device to do so.And then we estimate the error of the device by comparing the results of the two experiments.Methods Two X-ray equipments were selected for testing,and were used to measure the high-voltage output after the parameters were set up.We calculate the measuring error finally.Results The value of high voltag...
Keywords:X-ray instruments high-voltage measuring instrument  medical device quality control  X-ray instrument  
本文献已被 CNKI 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号