Spectra Optia Apheresis System Operator’s Manual
55
Configuring the Spectra Optia System
4
Continuous Mononuclear Cell Collection (CMNC)
Tables 4-10 and 4-11 show the operating parameters to configure for a CMNC collection procedure.
Table 4-9:
Parameters and setting options to configure for the use of AC during an MNC collection procedure
Tab
Parameter
Description
Setting Options
AC
AC infusion
rate (mL/min/L TBV)
Rate at which AC is infused to the patient. The
configured rate represents the maximum rate at the
start of the run.
0.8 to 1.2
Default: 0.9
Inlet:AC ratio (__:1)
Ratio of the inlet pump flow rate to the AC pump flow
rate. The configured ratio represents either the target
ratio if inlet:AC ratio ramping is indicated, or the ratio at
the start of the run.
6 to 15
Default: 12
Inlet:AC ratio ramping Indication that the system will ramp the inlet:AC ratio at
the start of the run.
The system processes the first 100 mL of inlet volume
at a ratio of 8.0:1. While processing the next 100 mL,
the system ramps the ratio to the target ratio. Ramping
is automatically disabled if you choose to perform a
custom prime.
• Yes
• No
Default: Yes
Table 4-10:
Parameters and setting options to configure for a CMNC collection procedure
Tab
Parameter
Description
Setting Options
CMNC
Run target: Whole blood
processed (mL)
Amount of the patient’s blood to be processed. Does not
include AC.
If you enter a value for this parameter, the system
automatically sets the targets for the run time and the
TBV processed to zero.
100 to 50000
Default: 0
Run target: Run time (min)
Time required to complete the run.
The run starts when the patient is connected and ends
when the run targets have been attained. If you enter a
value for this parameter, the system automatically sets
the targets for the whole blood processed and the TBV
processed to zero.
40 to 480
Default: 0
Run target: TBV processed
Number of the patient’s total blood volumes to be
processed.
If you enter a value for this parameter, the system
automatically sets the targets for the whole blood
processed and the run time to zero.
1 to 10
Default: 2
Plasma collection: Plasma
bag (mL)
Volume of plasma to be collected into the plasma bag.
0 to 500
Default: 0
Plasma collection:
Collection bag (mL)
Volume of plasma to be collected into the collection bag. 0 to 500
Default: 0
Plasma collection
Timing of the plasma collection.
• Beginning of Run
• End of Run
Default: End of Run
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