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作者:: 刘胜1; 吴明晖1△; 季亚波1; 陈国明2; 刘世红2; 1.上海工程技术大学机械工程学院，上海 201620；2.上海微创心通医疗科技有限公司研发部，上海 201203

Author(s):: LIU Sheng1; WU Minghui1; JI Yabo1; CHEN Guoming2; LIU Shihong2; 1.College of Mechanical Engineering，Shanghai University of Engineering Science，Shanghai 201620， China；2.Research and Development Department，Shanghai Microport CardioFlow Medtech Co.，Ltd.，Shanghai 201203

Keywords:: Artificial heart valves; Blood circulation; Measurement and control system ; LabVIEW; Vitro test

摘要:: 人工心脏瓣膜血流动力学性能测试是瓣膜评价的重要手段和必要过程，瓣膜体外测试系统是瓣膜研究和性能评价必不可少的工具。在分析人体心血管结构和瓣膜测试原理的基础上，研制了一套可满足瓣膜功能测试需求的体外测试系统，该系统主要由模拟循环系统和测控系统组成。基于LabVIEW开发了上位机测控软件，上位机软件通过多功能数据采集卡与模拟循环系统通信，进行控制和数据采集。该测试系统操作简单，功能丰富，实时性好，具有良好的应用前景。

Abstract:: The hemodynamic performance test of artificial heart valve is an important means and an indispensable process for valve evaluation.In vitro testing system is an indispensable tool for valve research and performance evaluation. Based on the analysis of human cardiovascular structure and valve testing principles, an in vitro testing system which could meet the requirements of valve function testing was developed.The system was mainly composed of analog circulation part，measurement and control part. Based on LabVIEW, a measurement and control system was developed.The upper computer software communicated with the analog circulation system by multi-function data acquisition card to control and acquire data.The test system is simple operation, rich functions, good real-time and has good application.