MAUDE Adverse Event Report: ICU MEDICAL, INC. MEDFUSION 4000 SYRINGE INFUSION PUMP; PUMP, INFUSION

Catalog Number	4000-0101-51
Medical Device Problem Code	Output Problem (3005)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	05/01/2026
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
B3.Date of event.Selected as (b)(6) 2026, as the event date is unknown.The suspect pump was returned for evaluation.Visual inspection was performed and was confirmed that there were no anomalies noted.The event history log (ehl) was reviewed.The acu watchdog failure alarm was noted and confirmed in the ehl as stated by the complainant.The service history review was performed, and it was confirmed that there was no previous repair noted.The allegation made by the complainant was confirmed.The probable root cause of the event was due to a faulty main board and was then replaced.
Event or Problem Description
It was reported that during testing the pump displayed acu watchdog failure error.There was no patient involvement and patient harm.

• Brand Name: MEDFUSION 4000 SYRINGE INFUSION PUMP
• Common Device Name: PUMP, INFUSION
• Manufacturer (Section D): ICU MEDICAL, INC.; 3350 granada avenue north; oakdale MN 55128
• Manufacturer Contact: reed covert ; 6000 nathan lane north; minneapolis, MN 55442 ; 2247062300
• MDR Report Key: 25552092
• Report Number: 3012307300-2026-06200
• Device Sequence Number: 16138953
• Product Code: FRN
• UDI-Device Identifier: 10610586040818
• UDI-Public: (01)10610586040818(11)111104
• Combination Product (Y/N): N
• Initial Reporter State: CA
• Initial Reporter Country: US
• PMA/510(K) Number: K111386
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Health Professional,User Facility
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial
• Report Date (Section B): 06/18/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Catalogue Number: 4000-0101-51
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 05/15/2026
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 05/26/2026
• Initial Report FDA Received Date: 06/18/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 11/04/2011
• Is the Device Labeled for Single Use? (Y/N): No
• Usage of Device: Reuse
• Patient Sequence Number: 1
• Patient Sex: Unknown