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What This Guide Helps With
This guide addresses the alarm indicating the pump is positioned too high relative to the patient, causing increased backpressure and potential distal occlusion. This condition can stop infusion or prevent proper fluid delivery.
Step-by-Step Troubleshooting
Ensure Patient Safety First
- If infusion is interrupted or unreliable, pause therapy
- Transition to a backup infusion device if needed
- Confirm patient continues receiving ordered therapy
Verify the Reported Alarm and Behavior
- Confirm the alarm message is displayed
- Check if alarm occurs during infusion or at start
- Observe if infusion is stopped or paused
- Look for additional occlusion alarms
Check Pump Height Relative to Patient (Most Common Cause)
- Inspect pump mounting position
- Ensure pump is not significantly above the patient
- Compare pump height to patient’s heart level
Lower the Pump to Correct Position
- Adjust IV pole or mounting location
- Position pump closer to heart level
- Press START to resume infusion
Inspect IV Tubing and Setup
- Check for kinks or compression in distal line
- Ensure tubing is not routed upward excessively
- Verify proper cassette and tubing installation
Evaluate IV Set Condition
- Replace IV set if no visible issues found
- Re-prime line per procedure
- Restart infusion
If the Problem Persists
If the alarm continues after correcting height, tubing, and IV set:
- External and common causes have been ruled out
- Persistent alarm suggests internal pressure sensing or flow-related failure
- Remove the pump from service
- Label the device as Out of Service
- Send for repair or bench evaluation
Clinical Use Tip
Never troubleshoot positioning-related alarms on an active patient. Always move the patient to a backup infusion device before making adjustments.
Work Order Documentation (CCR Method)
CCR = Complaint, Cause, Resolution
Complaint
What was reported by the clinical staff.
Example:
"Pump alarming 'Pump too high above patient. Lower pump or replace set,' infusion not running."
Cause
What was observed during troubleshooting.
Example:
"Pump mounted above patient level causing backpressure and distal occlusion condition."
Resolution
What action was taken.
Example:
"Lowered pump to heart level, restarted infusion, and verified normal operation without recurring alarms."
Helpful Details to Include (If Known)
- Alarm behavior
- Accessories swapped
- Power behavior
- Environmental factors
- Indicator lights
- Final device status
Final Thought
Position-related alarms are often simple but critical. Correct physical setup ensures accurate infusion delivery and prevents unnecessary escalation. Always verify external setup before assuming internal failure.
That is successful troubleshooting.