中国医疗设备Issue(1):124-125,9,3.DOI:10.3969/j.issn.1674-1633.2014.01.043
数字心电图机检定中常见问题及解决方法
Common Problems with Corresponding Solutions in the Veriifcation Process of Digital Electrocardiograph
李朝晖 1田树喜 2王玉星3
作者信息
- 1. 中国人民解放军第二五一医院 医学工程科,河北张家口075000
- 2. 北京军区总医院,北京 100700
- 3. 总参炮兵训练基地,河北张家口075000
- 折叠
摘要
Abstract
Objective: To solve some common problems in the verification process of digital electrocardiograph through non-maintenance solutions. Methods Verifying digital electrocardiograph with EGC-1C tester according to verification regulation JJG1041-2008, and analyzing problems occurred in the veriifcation process to ifnd corresponding solutions. Results Setting problems are settled by changing the settings of digital electrocardiograph. Design problems can be settled by consulting relevant experts or manufacturers. Conclusion Digital electrocardiograph must be veriifed according to the veriifcation regulation. The instruments which have some problems discovered by metrological verification don’t neet to be repaired immediately. We should analyze the problems firstly to find corresponding solutions.关键词
数字心电图机/计量检定/内定标电压/加权系数/幅度测量/幅频特性/交流干扰Key words
digital electrocardiograph/metrological verification/calibration voltage/weighting coefifcient/amplitude measurement/amplitude frequency characteristics/alternating current interference分类
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李朝晖,田树喜,王玉星..数字心电图机检定中常见问题及解决方法[J].中国医疗设备,2014,(1):124-125,9,3.