Fig. 4
From: An in vitro test bench reproducing coronary blood flow signals
The in vitro test bench. The different parts of the in vitro test bench are depicted. 1 reservoir, 2 incubator, 3 centrifugal pump, 4 one–way valve, 5 custom designed piston pump, 6 thermocouple, 7 pressure sensor, 8 test section, 9 microscope, 10 CCD camera, 11 flow meter, 12, 13 solenoid proportional valves, 14 AC/DC controller, 15 heating system, 16 thermocouple, 17 PC class computer/notebook/touch screen computer.