Abiomed Impella 5.0 Gebrauchsanweisung Seite 19

ALARM MESSAGE SUMMARY
Severity Alarm Header
Air in Purge System
Battery Critically Low
Battery Failure
Battery Failure
Battery Temperature High
Complete Procedure
Controller Failure
Emergency Shutdown
Imminent
Impella Disconnected
Impella Failure
Impella Position Wrong
Impella Stopped
Impella Stopped
Impella Stopped
Controller Failure
Impella Stopped
Motor Current High
Impella Stopped
Retrograde Flow
Purge Disc Not Detected
Purge Pressure High
Purge Pressure Low
Purge System Blocked
Purge System Failure
Purge System Open
Impella ® 5.0 Circulatory Support System
Action
The purge system has stopped.
Follow the instructions in the De-air Tool to remove the air
from the system.
Plug controller into AC power.
Plug controller into AC power.
1. Plug controller into AC power.
2. Press switch located on the underside of the controller.
3. Switch to backup controller.
Switch to backup controller.
1. Follow the steps on the screen or
2. Exit the procedure
Switch to backup controller.
Release ON/OFF push button.
1. Check cable connection to console.
2. Check Impella connection to cable.
Replace Impella.
1. Reduce the P-Level to P-2 until imaging is available.
2. Reposition with imaging.
3. Return to preferred P-Level and confirm positioning with
imaging.
1. Restart Impella.
2. Replace Impella after 3rd unsuccessful restart attempt.
1. Replace white connector cable.
2. Switch to back-up Controller.
3. Replace Impella Catheter.
Switch to backup controller.
1. Restart Impella.
2. Replace Impella after 3rd unsuccessful restart attempt.
To prevent retrograde flow, restart Impella or withdraw
pump from ventricle.
Re-insert purge disc.
1. Check purge system tubing for kinks.
2. Decrease concentration of dextrose in the purge
solution.
1. Check purge system tubing for leaks.
2. Increase concentration of dextrose in the purge solution.
3. Replace purge cassette.
1. Check the purge system tubing for kinks or blockages.
2. Decrease concentration of dextrose in the purge
solution.
1. Replace purge cassette.
2. Switch to back-up Controller.
1. Check the purge system tubing for open connections
or leaks.
2. Replace purge cassette.
Cause
There is air in the purge tubing.
Battery power has 15% remaining capacity.
One of the batteries has failed.
A battery switch is turned off or there is a malfunction of
the switch.
Battery temperature is greater than 60°C.
Complete Procedure serious alarm (yellow; see next page)
is active and the user has not responded for an additional
2 minutes.
There is a problem with the controller electronics.
Power switch pressed for 15 seconds while Impella
Catheter still connected.
Running Impella Catheter disconnected.
®
There is a problem with the Impella ® Catheter motor.
Controller has detected that Impella ® Catheter is in the
wrong position.
There may be a mechanical or electrical problem in the
Impella Catheter.
®
There is a problem with the controller electronics.
There is a problem with the controller electronics.
There is a problem with the Impella Catheter motor.
®
Impella ® Catheter is not running; possible reverse flow
through Impella ® Catheter.
The controller is not detecting that the purge disc is
clicked into the front of the controller.
Purge pressure is ≥1100 mmHg with the purge flow
<2 mL/hr.
Purge pressure has dropped below 300 mmHg with the
purge flow ≥30 mL/hr for 30 seconds or longer.
Purge flow has dropped below 1 mL/hr.
Kinked or blocked purge connecting tube.
Kinked or blocked purge lumen in Impella
There is a problem with the purger unit driver.
Purge pressure has dropped below 100 mmHg for
20 seconds or longer.
®
Catheter.
®
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