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- Blood Pump Impeller 血泵叶轮
- The flow fields in the blood pump show that a series of vortexes just like Karman vortex street occur downstream the impeller, making the flow unsteady. 计算了血泵内的流场分布,发现由于叶轮的高速旋转,叶轮后出现了类似于卡门涡街的旋涡,造成流动不稳定。
- Yes, run! It makes the blood pump faster! 对,跑吧!这会让血液流动的更快些!
- A 2:1 scaled-up model of the Kyoto-NTN magnetically suspended impeller centrifugal blood pump (MSCBP) selecting water and aqueous Xanthan gum solutions as working fluid was designed and tested. 摘要以日本磁悬浮离心式血泵为原型,设计制作了放大2倍的模型泵,用不同流体对泵的相似性进行实验验证发现,模型泵和原型泵具有很好的相似性;
- The Current Status and View of Internal Flow Numerial Simulation for Centrifugual Pump Impeller. 离心泵叶轮内流数值模拟的现状和展望。
- The conclusions lay foundation for efficient design and improving the property of pump impeller. 这对改进适应两相流的叶轮设计,具有重要的指导意义和应用价值。
- Fluid machine: pump body, pump impeller, three-way and elbow body, connector body. 流体机械:泵体,泵叶,高品质三通及弯头本体,接体本体.
- Instead the pump impeller should be trimmed or valves located else where in the system to partially throttle the flow. 代替泵叶轮应该经过修整,或者阀门应该位于系统部分节流的地方。
- HQDL pump impeller is optimally designed to reduce eddy-current and friction loss,this making flowing more streamlined. 慧泉HQDL泵叶轮采用了最为先进的设计,通过减少涡流和摩擦损失,使流动更趋于流线型。
- Objective Recently, the author"s impeller blood pumps were applied as a biventricular assist device to rescue a 6 years old boy with low output syndrome after open heart surgery. 目的为抢救1名法洛三联症及术后低心排血量患者,将研制的离心型人工心脏叶轮血泵首次应用于临床。
- It is not only used to design centrifugal pump impeller and diffuser, but also used to design non_clogging pump impeller and diffuser, radial diffuser, space diffuser, etc. 它除了可进行清水泵的叶轮、蜗壳水力设计外,还可设计无堵塞泵的叶轮、蜗壳以及径向导叶、空间导叶等水力件的水力设计。
- In order to prolong the performance durability of impeller blood pumps and to avoid thrombus formation, a durable impeller pump with a rolling bearing and purge system was developed. 提高血泵的使用寿命和防止血栓生成是人工心脏研制中的难题,因而研制了一种具有滚动轴承和洗涮系统的耐久性血泵。
- An optimization design system has been constructed and practically used for centrifugal compressor components and mixed-flow pump impeller. 目前,已经建立了离心压气机部件及水泵叶轮的优化设计系统,并在工程设计中发挥了重要作用。
- HAIHE HQDL pump impeller is optimally designed to reduce eddy-current and friction loss,this making flowing more streamlined. 海河HQDL泵叶轮采用了最为先进的设计,通过减少涡流和摩擦损失,使流动更趋于流线型。
- In this article a method of CAD for centrifugal pump impeller is given and the sleek impeller flow channel with continuous curvature is gained. 提出了一种离心泵叶轮的计算机辅助设计方法,给出了保证叶轮流道光顺的几何模型;
- The trackability and anti-interference of controller satisfy the requirements for blood pump control. 控制器的跟随性和抗性能满足控制要求。
- Before assembling, inspect whether the fasteners are tight and make sure there are no foreign bodies blocked in the runner to avoid the damage to pump impeller and casing. 安装前应检查机组紧固件有无松动现象,泵体流道内有无异物堵塞,以免水泵运行时损坏叶轮和泵体。
- It is suggested that a good blood pump should be miniature, implantable, portable and long-lasting. 认为发展小型、可植入、便携并耐久运行的心脏泵是其发展趋势。
- Purplish blood pumped from his throat, spattering down onto the coffin. 紫红色的血,从他的咽喉喷涌而出,飞溅在那个棺材状的东西上面。
- After assembly, the pump impeller shouldn't be jammed or have any sound as “click”, when it is rolled, otherwise the pump should be disassembled to have a inspection. 安装后拨动泵轴,叶轮应无摩擦声和卡死现象,否则应将泵拆开检查原因。