一种用于恒定灌注测压法的气动泵。
A pneumatically driven pump for constant perfusion manometry.
作者信息
Dent J, Culross J, Morris J M
出版信息
Aust J Exp Biol Med Sci. 1977 Jun;55(3):293-8. doi: 10.1038/icb.1977.24.
Syringe pumps are almost universally used for constant perfusion oesophageal manometry, despite important technical limitations. A pneumatically driven perfusion pump has been designed specifically for oesophageal manometry. This pump requires less than one third the flow setting of a syringe pump to achieve a given rate of pressure rise. It is simple to operate and needs infrequent refilling. Nearly two years' practical experience with this pump has confirmed its superiority over the syringe pump for constant perfusion manometry.
尽管存在重要的技术局限性，但注射器泵几乎普遍用于食管测压的持续灌注。一种专门为食管测压设计的气动灌注泵已被研发出来。该泵达到给定压力上升速率所需的流量设置不到注射器泵的三分之一。它操作简单，且很少需要重新填充。近两年来使用这种泵的实践经验证实了其在持续灌注测压方面优于注射器泵。
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