MAUDE Adverse Event Report: 3M COMPANY 3M¿ RANGER¿ BLOOD/FLUID WARMING HIGH FLOW SET; WARMER, BLOOD, NONELECTROMAGNETIC RADIATION

Model Number	24355
Medical Device Problem Code	Fluid/Blood Leak (1250)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	08/06/2025
Type of Reportable Event	Malfunction
Event or Problem Description
A nurse reported a 3m¿ ranger¿ blood/fluid warming high flow set leaked during patient use.No injuries or medical interventions were required due to the alleged malfunction.
Additional Manufacturer Narrative
The device has not been returned to solventum for analysis.Solventum is unable to verify root cause without a sample.Based on the problem description and photos provided, the reported issue was determined to be a heat exchanger leak.Possible causes of heat exchanger leaks include over-pressurization above 300 mmhg, insertion or removal of pressurized heat exchanger from heating unit, and heat exchanger not fully inserted into the heating unit.A review of the batch record showed this lot met all specifications for product release and no deviations were found that could have caused or contributed to the reported malfunction.Solventum will continue to monitor.

• Brand Name: 3M¿ RANGER¿ BLOOD/FLUID WARMING HIGH FLOW SET
• Common Device Name: WARMER, BLOOD, NONELECTROMAGNETIC RADIATION
• Manufacturer (Section D): 3M COMPANY; 2510 conway ave; st. paul MN 55144
• Manufacturer (Section G): NPA DE MEXICO S. DE R.L. DE C.V.; sor juana ines de la cruz #201; 50 interior 5, cd. industrial; tijuana,baja california 22444 ; MX 22444
• Manufacturer Contact: yvonne mcmann ; 6203 farinon drive; san antonio, TX 78249 ; 2103743188
• MDR Report Key: 22924029
• Report Number: 2110898-2025-00054
• Device Sequence Number: 21389963
• Product Code: BSB
• UDI-Device Identifier: 10707387792685
• UDI-Public: 0110707387792685112307241726072410HX9495
• Combination Product (Y/N): N
• Initial Reporter Country: AS
• PMA/510(K) Number: K973741
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Health Professional,User Facility
• Initial Reporter Occupation: Nurse
• Type of Report: Initial
• Report Date (Section B): 08/29/2025

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 Expiration Date: 07/24/2026
• Device Model Number: 24355
• Device Catalogue Number: 24355
• Device Lot Number: HX9495
• 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: 08/07/2025
• Initial Report FDA Received Date: 08/29/2025
• Was Device Evaluated by Manufacturer? (Y/N): No
• Date Device Manufactured: 07/24/2023
• 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