Troubleshooting Guide - Medtronic Affinity CP BBAP40 Gebrauchsanweisung

■
Check that all electrical connections are secure.
■
Test control module power and display.
■
Check date and integrity of sterile blood pump (and disposable probe if applicable) package(s).
■
If using the adapter, check the Use-by Date on the device label.
■ Check that flow transducer/sensor/disposable probe are sized properly.
■ Assemble perfusion circuit in a sterile manner.
■
Allow sufficient tubing length for standby drive unit or handcrank.
■
Connect flow transducer/sensor/disposable probe to circuit in correct location and flow direction.
2. PRIME PUMP AND CIRCUIT
■
Check circuit to ensure no kinks or occlusions are present.
■
CO flush pump and circuit, if indicated; turn off CO
2
■ Gravity prime and debubble pump and perfusion circuit.
■
Check pump for leaks, irregular motion, and noise.
■
Check circuit for visible air.
■
Check that all tubing connections are secure.
■
Clamp pump outlet tubing completely.
■
Clamp venous return tubing completely.
3. OPERATING PARAMETERS
Perform the following, per the appropriate compatible system operator's manual:
■
Calibrate transducers/sensors according to the manufacturer's instructions.
■
Set and verify low/high flow alarms and other available safety systems.
4. EMERGENCY BACKUP EQUIPMENT
Ensure that the following equipment is available:
■
Backup power
■
Appropriate handcrank and drive unit from a compatible system
■
Spare Affinity CP centrifugal blood pump and disposable probe
■
If using the adapter, have a spare Affinity CP adapter available
■ Appropriate controller from a compatible system
5. PERFUSION
■
Achieve minimum pump flow prior to unclamping lines.
■
Monitor control module for messages and alarms.
■
Monitor perfusion circuit for visible air and kinks in the lines.
■
Maintain minimum pump flow prior to clamping lines.
6. CLEANUP
■
Turn off power.
■
Properly discard disposable components.
■
Clean motor and flow transducer/sensor.
■ If using the adapter, clean it according to the instructions in the Storage and Cleaning section.
7. CHECK EQUIPMENT
■
Inspect and verify that equipment is operational.
■
Maintain indicated preventive maintenance schedule.
■
Ensure batteries are charged to full capacity.

9. Troubleshooting Guide

This section covers 3 situations that may occur when using a centrifugal blood pump. Follow the clinical protocol specified by the
hospital and consider the following troubleshooting suggestions.
18 Instructions for Use English
.
2