Terumo BCT Trima Accel, Руководство по обслуживанию

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Inlet Decay Test (Pump Occlusion Test) Substate
This test commands the AC, return, and inlet pumps until each has achieved one-third of a revolution.
The Trima Accel system advances to the Negative Press Test state if the exit condition is satisfied. If the
test fails, pressing the
Continue
button returns to the Press Inlet Line substate. Pressing the
End Run
button unloads the cassette and returns to the beginning of the Startup Tests state.
Table 3-64: Inlet Decay Test 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)
20, 0 20, 0 0 0 -40, 0 Return Return Return 0
Exit Condition When there is greater than 50 mmHg decrease in APS pressure after the pumps rotate.
Inlet Decay Test 2
This substate is the same as “Inlet Decay Test (Pump Occlusion Test) Substate” on page 3-50, except
with a different exit condition.
Exit Condition When there is greater than 50 mmHg decrease in APS pressure after the pumps rotate.
Table 3-65: Inlet Decay Test 2 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)
20 20 0 0 -40 Return Return Return 0
Press Inlet Line 2 Substate
This substate is similar to “Press Inlet Line (Pressurize Inlet Test) Substate” on page 3-49, except with a
different exit condition and pump speed.
Table 3-66: Press Inlet Line 2 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 0 400 Return Return Return 0
Exit Condition When the APS is greater than 300 mmHg.
Software Description
3-50 Trima Accel
®
Automated Blood Collection System • Service Manual