
Preoperative Sequestration (PPP and PRP)
X
TRA
Operator’s Manual
20077/021 US
10-9
Running a Preoperative Sequestration Case
This section covers running a preoperative sequestration case with the X
TRA
system using the
dedicated SEQ protocols (PPP, PRP1, and PRP2). To learn how to run a blood recovery case using the
intraoperative and postoperative blood recovery protocols, refer to
.
Processing Considerations
An operator must remain in attendance during processing and should carefully monitor the following:
• Observe for adequate filling and emptying of the bowl.
• Check the level of plasma/platelets in the plasma/platelets collection bags and replace as
necessary.
• Check the volume in the RBC bag.
WARNING
A trained operator should be present at all times to monitor the X
TRA
system during processing. During operation, the X
TRA
should never
be left unattended. Unattended processing can lead to the
development of problems with the operation of the system and/or
with the quality of the end product. If the pump does not stop after
the STOP button is pressed, the operator must shut OFF the power.
WARNING
Do not touch any moving parts of the centrifuge or pump. Injury
may result.
CAUTION
In the event of replacing a collection bag, verify that the new bags are
properly connected and the manual clamps reopened before restarting the
process in order to avoid problems of blood component leakage and circuit
CAUTION
In the course of preoperative sequestration treatments, it is necessary to
open and/or close some of the manual clamps along the lines. Erroneous
execution of these procedures by the operator might lead to breakage of the
disposable, blood component leakage and inadequate collections.
CAUTION
The use of the Prime IV function or repeated calibration phases of the HCT
sensor can lead to a dilution of the collection (PPP/PRP).
CAUTION
Always close the centrifuge lid before starting any function of the machine
that uses the pump and/or centrifuge action to avoid the risk of touching
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