This article reports the design of Z 4 Push Plate Ventricular Assist Device and the test of its mean flow velocity patterns.
报告了Z4型推板式左心辅助血泵的结构以及进行流场试验的方法。
Meanwhile, the information on the history, indication, effects and complications of left ventricular assist device are also introduced in this article.
并对左心辅助装置的历史、适应证、疗效、并发症等作了介绍。
The current methods for heart failure treatment include the routine drug treatment, heart transplantation and application of the VAD (ventricular assist device).
目前治疗心力衰竭的方法有：传统药物治疗，心脏移植，心室辅助装置等方法。
The left ventricular assist device, or LVAD, can boost the heart's ability to function, allowing it to recover if used with the right drugs, the researchers said in a study.
他们在研究中称这种左心室辅助装置在联用一些适当的药物时可以提高心脏功能并促进其恢复。
Conclusion it is beneficial to use left ventricular assist device in different rate of flow in condition of acute left heart failure, but with best effect in the median and high flow rate.
结论不同辅助流量对急性左侧心力衰竭时左心功能支持均有效，但以中、高流量效果最佳。
OBJECTIVE:To design a permanent impeller left ventricular assist device(LVAD) using permanent magnet bearing and fluid film bearing, and compare with the traditional electromagnetic levitated devices.
目的：采用永磁轴承和液膜轴承设计无源磁悬浮心室辅助装置，并与电磁磁悬浮方法设计的心室辅助装置进行比较。
OBJECTIVE:To design a permanent impeller left ventricular assist device(LVAD) using permanent magnet bearing and fluid film bearing, and compare with the traditional electromagnetic levitated devices.
目的：采用永磁轴承和液膜轴承设计无源磁悬浮心室辅助装置，并与电磁磁悬浮方法设计的心室辅助装置进行比较。
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