不同类型氧合器气泡释放的比较。一项体内研究。
Comparison of bubble release from various types of oxygenators. An in vivo investigation.
作者信息
Pedersen T H, Karlsen H M, Semb G, Hatteland K
出版信息
Scand J Thorac Cardiovasc Surg. 1987;21(1):73-80. doi: 10.3109/14017438709116924.
PMID:3495879
Abstract
The present study compares the creation of free gas bubbles in five different bubble oxygenators and one membrane oxygenator, by use of Doppler ultrasound technique. The study was carried out on groups of male patients undergoing coronary artery bypass surgery. The results show that the bubble oxygenators produce a considerable amount of free gas bubbles, with variances based on type. The membrane oxygenator showed virtually no counts at all.
摘要
本研究运用多普勒超声技术，比较了五种不同的鼓泡式氧合器和一种膜式氧合器中游离气泡的产生情况。该研究针对接受冠状动脉搭桥手术的男性患者群体展开。结果表明，鼓泡式氧合器会产生大量游离气泡，且因类型不同而存在差异。而膜式氧合器几乎未检测到气泡计数。
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