Perfusion apparatus with adjustable flow rate causing no change in the perfused liquid

摘要

Perfusion pump eliminating the causes of haemolysis by alteration of the blood components, which causes are due to shock and squashing resulting from the normal mechanisms of entrainment of this fluid. It comprises a rigid device for pressurising the flexible bag. containing the liquid to be perfused via a control unit which takes into account the set of factors resisting the flow of the liquid, thus determining the pressure to be exerted on the flexible bag in order to ensure the set flow rate. IMAGE