一种用于程控麻醉的蒸发系统。

A vaporizing system for programmed anaesthesia.

作者信息

Salamonsen R F

出版信息

Br J Anaesth. 1978 May;50(5):425-33. doi: 10.1093/bja/50.5.425.

DOI:10.1093/bja/50.5.425

Abstract

A vaporizing system for closed circuit "programmed" anaesthesia is described. Despite its location within the circuit, the vaporizer controls directly the input of volatile anaesthetic agents irrespective of fluctuations in ventilation of the anaesthetized subject. It is interfaced easily with electronic controllers and has an accuracy approaching 1.0% under laboratory conditions. During experimental anaesthesia, it maintained stable end-tidial concentrations of halothane at 1.2 MAC (the intended value) despite wide variations in ventilation.

摘要

描述了一种用于闭路“程控”麻醉的蒸发系统。尽管该蒸发器位于回路内，但它能直接控制挥发性麻醉剂的输入，而不受麻醉对象通气波动的影响。它易于与电子控制器连接，在实验室条件下精度接近1.0%。在实验性麻醉期间，尽管通气变化很大，但它仍能将氟烷的呼气末浓度稳定维持在1.2 MAC（预期值）。