Current status of the gyro centrifugal blood pump--development of the permanently implantable centrifugal blood pump as a biventricular assist device (NEDO project).

Current status of the gyro centrifugal blood pump--development of the permanently implantable centrifugal blood pump as a biventricular assist device (NEDO project).
复制标题

陀螺离心血泵的现状——作为双心室辅助装置的永久植入式离心血泵的开发(NEDO项目)。

DOI:
10.1111/j.1525-1594.2004.00073.x
复制
发表时间:
2004
期刊:
影响因子:
2.4
通讯作者:
Kojiro Furukawa
Kojiro Furukawa
中科院分区:
工程技术3区
文献类型:
--
作者:
Y. Nosé;Kojiro Furukawa

文献摘要

被引文献

相似文献

新能源和工业技术开发组织项目于1995年启动。目标是开发一种多用途、完全植入式双心室辅助装置(BVAD),可用于任何严重心力衰竭患者。我们的C1 E3(双周泵)离心泵,称为陀螺泵,具有三个设计特点:磁耦合和双枢轴轴承系统,偏心入口和叶轮底部的辅助叶片。泵被小型化了。C1 E3演变为NEDO PI-601,一种用于BVAD的完全植入式离心泵。目前的NEDO PI-710泵(五年泵)系统包括一个带枢轴轴承的离心泵、一个液压悬浮叶轮、一个转速控制的小型致动器(多合一致动器加控制器)、一个左流出口上的紧急夹和一个Frank-Starling型流量控制器。最终的大规模生产模型现已完成,最终的动物研究和两年耐力研究正在进行中。
The New Energy and Industrial Technology Development Organization (NEDO) project was started in 1995. The goal is the development of a multipurpose, totally implantable biventricular assist device (BVAD) that can be used for any patient who suffers from severe heart failure. Our C1E3 (two-week pump) centrifugal pump, called the Gyro pump, has three design characteristics: a magnetic coupling and double pivot bearing system, an eccentric inlet port, and secondary vanes on the bottom of the impeller. The pump was miniaturized. The C1E3 evolved into the NEDO PI-601, a totally implantable centrifugal pump for BVAD. The current NEDO PI-710 pump (five-year pump) system includes a centrifugal pump with pivot bearings, a hydraulically-levitated impeller, an rpm-controlled miniaturized actuator (all-in-one actuator plus controller), an emergency clamp on the left outflow, and a Frank-Starling-type flow control. The final mass production model is now finalized, and the final animal study and two-year endurance studies are ongoing.