FDA Adverse Event Malfunction Summary report: N

MC3 ECMO OXYGENATOR

MDR report key: 23376939 · Received October 24, 2025

Report

Report Number
3011468686-2025-00097
Event Type
Malfunction
Date Received
October 24, 2025
Date of Event
October 23, 2025
Report Date
November 20, 2025
Manufacturer
MC3 INC.
Product Code
BYS
PMA / PMN Number
K191935
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
LA, US
Reporter Occupation
PHYSICIAN
Health Professional
Yes

Narratives

Additional Manufacturer Narrative · 0

DEVICE EVALUATION SUMMARY: VISUAL INSPECTION SHOWS EVIDENCE OF A HOLE IN THE STEM OF THE ARTERIAL LUER CAP. PRESSURE INTEGRITY TESTING WAS PERFORMED AT 3 L/PM WITH 23 PSI, (1189 MMHG) OF BACK PRESSURE FOR 10 MINUTES. DURING THE PRESSURE INTEGRITY TESTING THERE WAS A LEAK OBSERVED FROM THE LUER CAP. REASON FOR THE RETURN WAS CONFIRMED. D.4: SERIAL NUMBER UPDATED. H.6: ANNEX B AND ANNEX C CODES UPDATED. MEDTRONIC SUBMITS THIS REPORT TO COMPLY WITH FDA REGULATIONS 21 CFR PARTS 4 AND 803. MEDTRONIC HAS MADE REASONABLE EFFORTS TO PROVIDE AS MUCH RELEVANT INFORMATION AS IS AVAILABLE TO THE COMPANY AS OF THE SUBMISSION DATE OF THIS REPORT. THIS REPORT DOES NOT CONSTITUTE AN ADMISSION OR A CONCLUSION BY FDA, MEDTRONIC, OR ITS EMPLOYEES THAT THE DEVICE, MEDTRONIC, OR ITS EMPLOYEE CAUSED OR CONTRIBUTED TO THE EVENT DESCRIBED IN THE REPORT. ANY REQUIRED FIELDS THAT ARE UNPOPULATED ARE BLANK BECAUSE THE INFORMATION IS CURRENTLY UNKNOWN OR UNAVAILABLE. MEDTRONIC WILL SUBMIT A SUPPLEMENTAL REPORT IF ADDITIONAL RELEVANT INFORMATION BECOMES KNOWN.

Additional Manufacturer Narrative · 0

MEDTRONIC SUBMITS THIS REPORT TO COMPLY WITH FDA REGULATIONS 21 CFR PARTS 4 AND 803. MEDTRONIC HAS MADE REASONABLE EFFORTS TO PROVIDE AS MUCH RELEVANT INFORMATION AS IS AVAILABLE TO THE COMPANY AS OF THE SUBMISSION DATE OF THIS REPORT. THIS REPORT DOES NOT CONSTITUTE AN ADMISSION OR A CONCLUSION BY FDA, MEDTRONIC, OR ITS EMPLOYEES THAT THE DEVICE, MEDTRONIC, OR ITS EMPLOYEE CAUSED OR CONTRIBUTED TO THE EVENT DESCRIBED IN THE REPORT. ANY REQUIRED FIELDS THAT ARE UNPOPULATED ARE BLANK BECAUSE THE INFORMATION IS CURRENTLY UNKNOWN OR UNAVAILABLE. MEDTRONIC WILL SUBMIT A SUPPLEMENTAL REPORT IF ADDITIONAL RELEVANT INFORMATION BECOMES KNOWN.

Description of Event or Problem · 0

IT WAS REPORTED THAT PRIOR TO USE OF THE MC3 NAUTILUS EXTRACORPOREAL MEMBRANE OXYGENATOR (ECMO) , A CRACK, BREAK, HOLE WERE OBSERVED IN THE ARTERIAL LUER PORT, WHICH RESULTED IN A SMALL LEAK CAUSING IT TO DRIP DURING PRIMING. A COMPLETE CRACK/BREAK DID NOT OCCUR.ADDITIONALLY, THE ARTERIAL LUER PORT COMPONENT WAS FOUND TO BE LOOSE AND SEPARATED. THE DEVICE WAS REPLACED TO COMPLETE THE CASE. THERE WAS NO PATIENT INVOLVED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
28288 MC3 ECMO OXYGENATOR OXYGENATOR, LONG TERM SUPPORT GREATER THAN 6 HOURS BYS MC3 INC. 48145 UNKNOWN

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown