On this page
Asset Type
Manufacturer
Model
Inspect the NIBP Hose
- Ensure the hose connecting the cuff to the monitor is fully seated at both ends.
- Examine the hose for cracks, holes, kinks, or wear.
- Replace the hose if any visible damage or leaks are detected. Even a small leak can prevent proper inflation and trigger an NIBP error.
Check the Cuff and Connections
- Confirm the cuff is the correct size for the patient.
- Verify the cuff tubing is fully inserted and the hook/Velcro is secure.
- Inspect the bladder for tears or leaks. A poorly seated or damaged cuff can cause failed or inaccurate readings.
Verify the Module / Transducer Seating
- Ensure the NIBP module is fully inserted in the monitor.
- Check connector pins for cleanliness, corrosion, or damage.
- Look for visible moisture or debris around the module. Loose or misaligned transducers can cause drift or persistent errors.
Observe the Display
- Note any error codes (e.g., “NIBP Fail,” “Low Pressure,” “Leak Detected”).
- Record whether the error occurs immediately or intermittently. Documenting these details helps Clinical Engineering track recurring issues.
Try a Simple Reset
- Remove the cuff and hose from the patient.
- Power cycle the monitor.
- Reconnect the hose and cuff, then attempt another measurement. If successful, the issue may have been a temporary connection or seating problem.
If the Problem Persists
- If NIBP measurements still fail after completing the above steps, you have already checked the most common and easily verified causes:
- Hose integrity
- Cuff correctness and placement
- Module/transducer connections
- Simple reset
- The issue is now likely internal (transducer drift, module malfunction, or sensor calibration issue) and cannot be resolved at the bedside.
- Next Steps:
- Remove the monitor from clinical service.
- Clearly label it as Out of Service.
- Send it for repair or bench evaluation. Knowing when to escalate is proper troubleshooting.
Clinical Use Tip
- Do not attempt troubleshooting while the patient is attached.
- Move the patient to another monitor or device first.
- Only perform troubleshooting when it is safe to do so, ensuring patient care is uninterrupted.
Work Order Documentation (CCR Method)
Complaint
What was reported by the clinical staff.
Example:
“NIBP measurement failed; error displayed.”
Cause
What was observed during troubleshooting.
Example:
“Hose inspected and intact, cuff verified, module seated correctly. Measurement still fails. Suspected transducer drift or internal module fault.”
Resolution
What action was taken.
Example:
“Removed monitor from service, labeled Out of Service, sent for repair.”
“Tagged for bench evaluation by CE.”
Helpful Details to Include (If Known)
- Hose checked/replaced
- Cuff verified/replaced
- Module reseated
- Error cleared/persisted
- Any visible damage, moisture, or debris
- Final device disposition (returned to service or sent for repair)
That is successful troubleshooting.