早在1957年,Kolff等就已对人工心脏进行了研究。在这近三十年中,人们为了辅助和替代因病而丧失血液循环功能的心脏,设计和制造了很多类型的人工血泵。根据血泵工作的原理和形式不同大致可分为:转子泵、电动离心泵、电动轴流泵、电动推板泵、气动囊泵和气动隔膜泵等等。然而目前世界上研究最多,又比较成熟的是气动隔 As early as 1957, Kolff et al. Had studied the artificial heart. In the last thirty years, many types of artificial blood pumps have been designed and manufactured to assist and replace the heart that has lost blood circulation due to illness. According to the principle and form of blood pump work can be roughly divided into: rotor pump, electric centrifugal pump, electric axial pump, electric push pump, pneumatic pump and pneumatic diaphragm pump and so on. However, at present the most studied in the world, and more mature is the pneumatic separation