中国医学装备2013，Vol.10Issue(6)：26-28,3.DOI:10.3969/J.ISSN.1672-8270.2013.06.008
心脑电图机测量结果的不确定度分析评定
The Analysis and Evaluation on Measurement Uncertainty of the ECG Machine
崔骊 1李向东 1云庆辉1
作者信息
- 1. 第四军医大学西京医院器材科,陕西,西安,710032
- 折叠
摘要
Abstract
Objective: Using the analysis on the source of uncertainty about EGC～1C to
evaluate the measurement uncertainty of ECG machine. Methods: We focus on three aspects
of the source of uncertainty, they are voltage amplitude, frequency measurement and paper
speed. Results: According to JJ543-2008 "Verification Regulation for Electrocardiographs and
Electroencephalographs", JJG1041-2008 "Verification Regulation for digital ECG", JJG1043-2008"
Verification Regulation for Electroencephalographs", the relative expanded uncertainty can be
corresponded. Conclusion: After the calculation and evaluation on the sources of uncertainty of
heart electroencephalogram test instrument, the results meet the standard requirement, it also can
be used to detect ECG on clinical operation and ensure accurate and reliable value of quantity.关键词
心电图机/不确定度/评定Key words
ECG/ Uncertainty/ Evaluation分类
医药卫生引用本文复制引用
崔骊,李向东,云庆辉..心脑电图机测量结果的不确定度分析评定[J].中国医学装备,2013,10(6):26-28,3.
