Analysis and evaluation of uncertainty of the verification results about the defibrillator analyzer
10.3969/J.ISSN.1672-8270.2014.12.012
- VernacularTitle:除颤分析仪检定结果的不确定度分析评定
- Author:
Li CUI
- Publication Type:Journal Article
- Keywords:
Defibrillator;
Uncertainty;
Evaluation
- From:
China Medical Equipment
2014;(12):36-37,38
- CountryChina
- Language:Chinese
-
Abstract:
Objective:Through analyze the uncertainty sources in verification about defibrillation analyzer of DA-1 type, assess and verify of defibrillation energy uncertainty, repeatability and stability to ensure the quality of the analyzer. Methods:The maximum permissible error, energy display resolution, releasing energy measurement repeatability three aspects:source of uncertainty was analyzed and evaluated. Results:On the basis of WSB64-2003“verification regulation for cardiac defibrillators & cardiac defibrillator-monitors”, the relative expanded uncertainty can be obtained. Conclusion:Through analysis and evaluation, the source of the uncertainty of the results of defibrillation analyzer are conform to rules of the regulation, the defibrillation analyzer can detect the defibrillator of clinical to ensure the quality and safety.