Bayer HealthCare CERTEGRA MEDRAD Stellant FLEX Operation Manual page 40

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Phase Type Description
Hold Phase where the injection is stopped until it is restarted.
Phase where the injection is stopped for a programmed amount of time. The injection resumes
Pause
when the pause time elapses.
NOTE: A test injection can be used to confirm that the catheter is properly placed.
NOTE: A test injection can only be the first phase in a protocol.
NOTE: Phases may be deleted from a protocol. The Delete functionality is only available when editing a
protocol with more than one phase.
NOTE: A hold phase cannot be the first phase in a protocol.
b. Select a parameter (3) and enter the values (4) (Figure 8 - 2: Enter Parameters).
c.
Select Enter to confirm the parameter, or select Cancel to disregard.
2.
Repeat step 1 to add additional phases.
NOTE: If the programmed volume exceeds the amount of volume in the syringe(s), the system provides
an on-screen indication and displays how much fluid needs to be added in each syringe.
NOTE: When modifications have been made to a protocol, an asterisk displays to the right of the
protocol name.
3.
If a protocol is entered that requires more than 150 mL, a yellow indication will appear and blink on the
screen (Figure 8 - 3: Insufficient Syringe Volume). The indication is removed once a syringe is installed on
the injector.
MEDRAD® Stellant FLEX CT Injection System with Certegra® Workstation
Table 8 - 1: Phase Types
Figure 8 - 2: Enter Parameters