Cleveland clinic rotodynamic pump.
Cleveland clinic rotodynamic pump.
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克利夫兰诊所旋转动力泵。
DOI：
10.1016/0003-4975(95)00944-2
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发表时间：
1996
期刊：
影响因子：
--
通讯作者：
William A. Smith
中科院分区：
文献类型：
--
作者：
L. R. Golding;William A. Smith
研究背景目前公认，70%至80%的终末期心力衰竭患者将受益于永久性植入的左心室辅助装置。在此之前，很少有人考虑使用非搏动泵来实现这一功能。方法我们进行了一项为期5年的工程研究和开发计划，以开发一种永久性植入式非搏动血泵。结果我们开发了一种小尺寸（207 g）、低功率要求的连续流动血泵（6.5瓦）产生5 L/min的流量与低hemolysation. CONCLUSIONSSThis泵有潜力成为一个创新的心室辅助系统的基础。
BACKGROUNDIt is now accepted that 70% to 80% of patients with end-stage heart failure would benefit from a permanent implanted left ventricular assist device. Previously there was little consideration of the use of nonpulsatile pumps for this function.METHODSAn extensive 5-year engineering research and development program to develop a permanent implanted nonpulsatile blood pump has been undertaken.RESULTSWe have developed a continuous-flow blood pump of small size (207 g) and low power requirement (6.5 watts) producing 5 L/min flow with low hemolysis.CONCLUSIONSThis pump has the potential to be the basis of an innovative ventricular assist system.