Terumo BCT Trima Accel, Service Manual

Page: 235 / 340

Evac Set Valves (Vent Collect Bags) Substate
This substate moves the platelet, plasma, and RBC valves to vent pressure from the product bags built up
during the previous substate. When the valves reach the open position, the Trima Accel system advances
to the Evac Reset Valves substate.
Table 3-162: Evac Set Valves Substate
AC Pump
(mL/min) Inlet Pump
(mL/min)
Plasma
Pump
(mL/min)
Platelet
Pump
(mL/min)
Return
Pump
(mL/min)
Platelet
Valve
Plasma
Valve
RBC
Valve
Centrifuge
(rpm)
0 0 0 0 0 Open Open Open 200
Exit Condition When the valves are detected in commanded position within 10 seconds.
Evac Reset Valves (Move Valves to Return Position) Substate
This substate moves the platelet, plasma, and RBC valves. When the valves reach the return position, the
Trima Accel system advances to the Blood Run substate.
Table 3-163: Evac Reset Valves Substate
AC Pump
(mL/min) Inlet Pump
(mL/min)
Plasma
Pump
(mL/min)
Platelet
Pump
(mL/min)
Return
Pump
(mL/min)
Platelet
Valve
Plasma
Valve
RBC
Valve
Centrifuge
(rpm)
0 0 0 0 0 Return Return Return 200
Exit Condition
When the valves are detected in commanded position within 10 seconds.
Blood Run State
The Blood Run state performs the collection procedure.
Blood Run functions include
•
Priming the channel and the rest of the tubing set
• Establishing the interface
• Collecting the platelet, plasma, and RBC products
Software Description
3-102 Trima Accel
®
Automated Blood Collection System • Service Manual