Terumo BCT Trima Accel, Руководство по обслуживанию

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Disposable Test Substates
The disposable tests are a sequential series of automated tests designed to ensure that the tubing set is
properly loaded and functioning correctly. These tests also check the occlusions in the AC, inlet, and
return pumps and the function of the access pressure sensor.
Close Valves (Move Valves to Return Position) Substate
This substate commands the platelet, plasma, and RBC valves to the return position. If they do not
achieve the return position, an alarm is generated. When all valves reach the return position, the Trima
Accel system advances to the Press Inlet Line substate.
Table 3-142: Close 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 2000
Exit Condition When the valves are detected in commanded position within 10 seconds.
Check Sample Bag Substate
This substate checks that the access pressure sensor is less than a predetermined value before the exit
condition is met to check that the sample bag is closed.
Table 3-143: Check Sample Bag 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 2000
Exit Condition
When the APS is greater than 50 mmHg after 10 mL processed.
Version 6.1 Software Description
Trima Accel
®
Automated Blood Collection System • Service Manual 3-93