关于血气自动分析：Radiometer ABL的评估

Towards blood-gas autoanalysis an evaluation of the radiometer ABL.

作者信息

Selman B J, Tait A R

出版信息

Br J Anaesth. 1976 May;48(5):487-94. doi: 10.1093/bja/48.5.487.

DOI:10.1093/bja/48.5.487

Abstract

The performance of the Radiometer ABL 1 blood-gas analyser has been evaluated using tonometered blood samples of known PO2 and PCO2. The pH electrode was compared with two other pH electrode systems and the haemoglobin estimations were compared with measurements made by the standard cyanmethaemoglobin method. The accuracy of the machine compared well with standard blood-gas equipment, but the haemoglobin values had a small error because of a zero offset in the machine. The analyzer is simple to operate and has low running costs.

摘要

已使用已知氧分压（PO2）和二氧化碳分压（PCO2）的经校准血液样本对Radiometer ABL 1血气分析仪的性能进行了评估。将pH电极与另外两个pH电极系统进行了比较，并将血红蛋白测定结果与通过标准氰化高铁血红蛋白法进行的测量结果进行了比较。该仪器的准确性与标准血气设备相当，但由于仪器存在零点偏移，血红蛋白值存在较小误差。该分析仪操作简单，运行成本低。