一种非血液接触式气动心室辅助装置的设计及体外测试

摘要

This paper presents a design of non-blood contacting pneumatic ventricle assistance device, which consisted of several parts, such as dual-cavity cardiac assistance cup, ventricle assistance controller, computer, vacuum pump, and air compressor. And the performance of the non-blood contacting pneumatic ventricle assistance device on mock circulation loop is introduced, which is very close to the normal cardiac output.%介绍了一种非血液接触式气动心室辅助装置,它包含一个双腔室心脏辅助杯,一个可与电脑连接的心脏辅助控制器及真空泵、空压机等装置.将其接入模拟人体循环系统进行测试,得到与人体正常血压相接近的输出.