Haemonetics MCS+, Руководство по эксплуатации

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3-8 Describing the MCS+ Control Panel
P/N 85213-30, Manual revision: B
Pump Start/Stop key
This key can be used to either stop the pumps, or re-start the pumps (if stopped
by the operator). Pressing this key does not affect centrifuge operation.
Caution: If the pumps have been stopped using this key, and remain stopped for
longer than two to three minutes during DRAW later, the bowl may become over-
packed with red cells, because the centrifuge will continue to spin. This can cre-
ate a potential flow problem during RETURN. The operator should return the
bowl contents to the donor before proceeding with DRAW.
Cuff control key
During normal MCS+ operation, the cuff will automatically inflate during DRAW
and deflate during RETURN. The operator can use the cuff key to manually
control the pressure cuff prior to a procedure when performing the venipuncture,
or during READY or DRAW mode to modify cuff pressure. The cuff cannot be
inflated during RETURN.
Figure 3-7, MCS+ cuff control key
Programming
keys
Certain system operating parameters have been selected by Haemonetics as
default values. These parameters provide optimal results in MCS+ apheresis
procedures with the average donor, as well as for average collection require-
ments. However, it is possible to alter and subsequently retain the altered param-
eters for specific collection requirements using the MCS+ programming keys.
Figure 3-8, Example of MCS+ program parameters display screen
Note: Further explanation about these parameters is provided in each respective
MCS+ protocol manual.
Cuff Pressure 50 mmHg
Draw Speed 90 ml/min
Return Speed 120 ml/min
NaCl Vol/Cycle 0 ml
MODIFY PARAMETERS
Min Plt Weight 0 g
AC Ratio 1: 9
LDP STOP
Cycle 0 0 Platelet Weight 0 ml Processed
Press MODIFY to select, +/- to change values.
Press SAVE to save all values.
Press HELP to return to Main display.