Fig. 1
From: Design optimization of bidirectional arterial perfusion cannula
Diagram of the experimental set-up. Evaluation of cannula flow rate and driving pressure at different pump speed for bidirectional and control cannula (upper panel), and assessment of forward and retrograde flow distal to bidirectional cannula (lower panel). Upper reservoir (UR), lower reservoir (LR), silicon tubing (ST), test tubing (TT), pressure prob. (PP), flow prob. (FP)