MAUDE Adverse Event Report: EUROSETS S.R.L. ADVANCED MEMBRANE GAS EXCHANGE PMP STERILE; OXYGENATOR, CARDIOPULMONARY BYPASS

Model Number	US5062
Medical Device Problem Code	Improper Chemical Reaction (2952)
Health Effect - Clinical Code	Hypoxia (1918)
Date of Event	04/23/2026
Type of Reportable Event	Serious Injury
Additional Manufacturer Narrative
A.Patient information not provided by the customer.Section d4: device serial number and lot number were not provided, and expiration date and manufacture date (h4) cannot be determined.The primary udi number in d4 is reflective of all available information.No further information was provided.A supplemental report will be submitted once the manufacturer¿s investigation is completed.
Event or Problem Description
It was reported that on (b)(6) 2026, about an hour after a new patient was initiated on extracorporeal membrane oxygenation (ecmo) using an oxygenator, the post-membrane po2 was only in the 70s and the patient continued to be hypoxic.The oxygenator was changed out and the patient's symptoms improved.

• Brand Name: ADVANCED MEMBRANE GAS EXCHANGE PMP STERILE
• Common Device Name: OXYGENATOR, CARDIOPULMONARY BYPASS
• Manufacturer (Section D): EUROSETS S.R.L.; strada statale 12, n°143; medolla, modena 41036 ; IT 41036
• Manufacturer (Section G): EUROSETS S.R.L.; strada statale 12, n°143; medolla, modena 41036 ; IT 41036
• Manufacturer Contact: fredric gold ; 6035 stoneridge drive; pleasanton, CA 94588 ; 7818528207
• MDR Report Key: 25209353
• Report Number: 3003752502-2026-00018
• Device Sequence Number: 13403267
• Product Code: DTZ
• UDI-Device Identifier: 08052705493368
• UDI-Public: (01)08052705493368
• Combination Product (Y/N): N
• Initial Reporter State: IN
• Initial Reporter Country: US
• PMA/510(K) Number: K141492
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Other,Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Type of Report: Initial
• Report Date (Section B): 05/18/2026

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Model Number: US5062
• Device Catalogue Number: US5062
• Device Lot Number: 11886908
• Was Device Available for Evaluation?: No
• Was the Report Sent to FDA?: No
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 04/25/2026
• Initial Report FDA Received Date: 05/18/2026
• Was Device Evaluated by Manufacturer? (Y/N): No
• 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
• Outcome Attributed to Adverse Event: Required Intervention
• Patient Sex: Unknown