目录
中文摘要
ABSTRACT
第一章 绪论 ...................................................................................................................1
§ 1. 1 课题的来源及意义 ..........................................................................................1
§ 1. 2 典型体外循环装置原理 ..................................................................................2
§ 1. 3 体外循环在医学中的应用 ..............................................................................3
§ 1. 4 血泵概述 ..........................................................................................................4
§ 1. 5 血泵的主要研究方法 ......................................................................................7
§ 1. 6 本课题的研究内容 ..........................................................................................8
§ 1. 7 本章小结 ..........................................................................................................8
第二章 离心血泵基本结构设计 ...................................................................................9
§ 2. 1 离心血泵的优选目标和方法 ..........................................................................9
§ 2. 2 血泵结构和工作原理 ....................................................................................10
§ 2. 3 确定泵体基本结构组合方案 ........................................................................11
§ 2. 4 数值模拟 ........................................................................................................13
§ 2. 4. 1 离心血泵数值仿真理论 ........................................................................13
§ 2. 4. 2 数值模拟的工作步骤和各参数的设置 ................................................15
§ 2. 5 数据处理和结果分析 ....................................................................................17
§ 2. 5. 1 第一轮优选 ............................................................................................17
§ 2. 5. 2 第二轮优选 ............................................................................................19
§ 2. 6 本章小结 ........................................................................................................23
第三章 离心血泵结构优化 .........................................................................................24
§ 3. 1 验证最佳结构血泵的极限性能 ....................................................................24
§ 3. 2 尺寸优化 ........................................................................................................26
§ 3. 3 本章小结 ........................................................................................................34
第四章 泵头组件和试验平台设计 .............................................................................35
§ 4. 1 泵头部分 ........................................................................................................35
§ 4. 1. 1 轴系结构设计 ........................................................................................36
§ 4. 1. 2 材料和标准件的选用 ............................................................................40
§ 4. 1. 3 血泵样机 ................................................................................................41
§ 4. 2 试验装置 ........................................................................................................42
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