心脏除颤器测量不确定度评定

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【摘要】心脏除颤器作为一种急救类医疗设备，广泛应用于各医疗场所。其各项计量性能指标的准确性不仅影响急救的效果，还与病人的身体健康安全息息相关。本文针对该类设备相应的参数进行测量不确定度的分析与评定，以提高校准结果的准确性，为相关计量检定人员提供参考。

【关键词】心脏除颤器；不确定度；示值误差

【DOI编码】10.3969/j.issn.1674-4977.2024.05.077

Evaluation of Measurement Uncertainty for Defibrillators

KUANG Shimin

（Hainan Provincial Inspection Institute，Haikou 570206 China）

Abstract： As emergency medical devices， defibrillators are widely used in various medical settings. The accuracy of their various metrological performance indicators not only affects the effectiveness of emergency treatment but is also closely related to the health and safety of patients. This article analyzes and evaluates the measurement uncertainty of the corresponding parameters for such devices to enhance the accuracy of calibration results， providing a reference for metrological verification personnel.

Keywords： defibrillator； uncertainty； indication error

1.释放能量不确定度的评定

根据校准规范，除颤分析仪释放能量最大允许误差为±2 J或测量值的±5%，两者取大值。（剩余1076字）