MAUDE Adverse Event Report: B. BRAUN MEDICAL INC. INFUSOMAT®; SET, ADMINISTRATION, INTRAVASCULAR

Catalog Number	490100
Medical Device Problem Code	Air/Gas in Device (4062)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	01/21/2026
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
This report has been identified as b.Braun medical internal report number (b)(4).The investigation is ongoing at this time.A follow up will be submitted when the investigation results become available.
Event or Problem Description
As reported by the user facility: air visualized in tubing.Rn noticed large amount of air in milrinone tubing above the pump.Rn changed tubing and upon disconnecting tubing realized that air was all throughout the tubing.B braun pump did not alarm.This prompted further inspection of heparin 2:1 line.3 areas of air was noted post pump.B braun pump did not alarm.Heparin 2:1 line changed out.Pictures attached of heparin line.Lines and pumps saved and in clinical leader office.No injury reported.
Additional Manufacturer Narrative
This report has been identified as b.Braun medical internal report number (b)(4).One (1) used sample without packaging was provided for evaluation.In an attempt to replicate the reported defect of the air in line alarm on the pump, the sample was attached to the pump and then tested by running therapy while staggering the flow rate throughout the therapy.No alarms occurred during the testing of the returned sample.Thereafter, functional leakage test was performed on the sample, and no leakage was observed.A measurement of the outer diameter of the pump segment was taken and found to be 0.161 inches which meets the specification of 0.1556-0.1633 inches.Based on the investigation findings, the sample met internal specification; therefore, the reported defect was not confirmed to be a result of the manufacturing process.We will maintain this report for further references and continue to monitor other reports for similar occurrences.If any additional pertinent information becomes available, a follow up will be submitted.

• Brand Name: INFUSOMAT®
• Common Device Name: SET, ADMINISTRATION, INTRAVASCULAR
• Manufacturer (Section D): B. BRAUN MEDICAL INC.; 824 12th ave; bethlehem PA 18018
• Manufacturer (Section G): B. BRAUN MEDICAL INC.; 824 12th ave; bethlehem PA 18018
• Manufacturer Contact: elena reifenstein ; 824 12th ave; bethlehem, PA 18018 ; 8334251464
• MDR Report Key: 24349139
• Report Number: 2521402-2026-00174
• Device Sequence Number: 4749567
• Product Code: FPA
• UDI-Device Identifier: 04046964186080
• UDI-Public: (01)04046964186080
• Combination Product (Y/N): N
• Initial Reporter State: OH
• Initial Reporter Country: US
• PMA/510(K) Number: K142036
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: Health Professional,User Facility,Company Representative
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 02/27/2026

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: 490100
• Was Device Available for Evaluation?: Device Returned to Manufacturer
• Date Returned to Manufacturer: 02/09/2026
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 01/30/2026
• Supplement Date Received by Manufacturer: 01/30/2026
• Initial Report FDA Received Date: 02/16/2026
• Supplement Report FDA Received Date: 02/27/2026
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Is the Device Labeled for Single Use? (Y/N): Yes
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Initial
• Patient Sequence Number: 1
• Patient Sex: Unknown