从血液中抽取气体,手续繁琐而困难,已知的血液抽气法有几种。经典故方法是Van Slyke器的真空抽取法。其余的一些方法都是建立在以惰性气体进行洗涤的基础上的,并且要经过多孔的专用塑料制品。某些外国商行为气相色谱制造了一种专门的抽取器,但这种仪器造起 Extraction of gas from the blood, procedures cumbersome and difficult, there are several known methods of blood aspiration. The classic method is the Van Slyke vacuum extraction method. The rest of the methods are based on washing with inert gas and pass through porous special plastic products. Some foreign firms have created a specialized extractor for gas chromatography, but such instruments have created