肺功能仪的用力肺活量示值误差的测量不确定度评定  

Evaluation of Uncertainty in Measurement Results of Indication Error of Forced Vital Capactity of Pulmonary Function Measuring Instrument

作　　者：闭晓帆 BI Xiaofan(Guangxi Zhuang Autonomous Region Institute of Metrology&Test,Nanning 530007,China)

机构地区：[1]广西壮族自治区计量检测研究院,广西南宁530007

出　　处：《品牌与标准化》2023年第3期49-51,共3页

摘　　要：肺功能仪是为诊断患者呼吸系统而使用的一种医疗器械,被广泛应用于医学临床疾病诊断和人类生理学研究等领域。文章通过对肺功能仪中用力肺活量的示值误差的测量不确定度进行评定,确保肺功能仪量值准确可靠,进一步保证了诊断结果的准确性,以期为医生提供可靠的患者病情分析数据。Pulmonary function measuring instrument is a medical device widely used in clinical diagnosis of respiratory system and human physiological research.This article evaluates the measurement uncertainty of the indicated error of forced vital capacity in the pulmonary function measuring instrument to ensure the accuracy and reliability of the measured values,and further ensure the accuracy of the diagnosis results,in order to provide reliable patient analysis data for doctors.

关 键 词：肺功能仪 用力肺活量 不确定度 

分 类 号：TH77[机械工程—仪器科学与技术]