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

Model Number	4000
Medical Device Problem Code	Failure to Infuse (2340)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	04/01/2026
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
B3 - date of event was captured as first day of event month.No information has been provided to date.Investigation including root cause analysis is in progress.A supplemental mdr will be filled as necessary in accordance with 21 cfr 803.56 when additional reportable information becomes available.
Event or Problem Description
During the occlusion test, it was observed that instead of the plunger retracting during the occlusion phase, an audible ¿pop¿ was heard, after which the plunger stopped abruptly and displayed a ¿travel course error¿ message.The issue specifically occurred after the gauge filled up with the stopcock closed.There was no patient involvement and no harm was reported.
Additional Manufacturer Narrative
H3 and h6 codes: updated.No product was returned.The reported issue cannot be confirmed as no product was returned for investigation.If the product is returned, this complaint will be reopened for further investigation.The service history review identified no indication that the complaint was related to a service of the device within the review period.

• 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: 25365706
• Report Number: 3012307300-2026-05663
• Device Sequence Number: 9847533
• Product Code: FRN
• UDI-Device Identifier: 10610586040818
• UDI-Public: (01)10610586040818(11)121127
• Combination Product (Y/N): N
• Initial Reporter State: ID
• 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: User Facility
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 07/17/2026

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: Other
• Device Model Number: 4000
• Device Catalogue Number: 4000-0101-51
• Was Device Available for Evaluation?: No
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 05/13/2026
• Supplement Date Received by Manufacturer: 06/29/2026
• Initial Report FDA Received Date: 06/02/2026
• Supplement Report FDA Received Date: 07/17/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 11/27/2012
• Is the Device Labeled for Single Use? (Y/N): No
• Usage of Device: Reuse
• Patient Sequence Number: 1
• Patient Sex: Unknown