FDA Adverse Event Malfunction Summary report: N

MINIMED 780G OUS SYSTEM BLE CONNECT 3.0 MMOL/L

MDR report key: 22407214 · Received July 5, 2025

Report

Report Number
2032227-2025-205086
Event Type
Malfunction
Date Received
July 5, 2025
Date of Event
June 10, 2025
Report Date
November 10, 2025
Manufacturer
MEDTRONIC PUERTO RICO OPERATIONS CO.
Product Code
OZP
UDI-DI
000076300063922801
PMA / PMN Number
EXEMPT
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GM
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 0

THIS MDR RELATED TO THE PUERTO RICO MANUFACTURING SITE HAS BEEN ASSIGNED A MEDWATCH NUMBER FROM THE MEDTRONIC MINIMED NORTHRIDGE SITE, PER VARIANCE 5. SELECT PATIENT INFORMATION CANNOT BE PROVIDED DUE TO REGIONAL PRIVACY REGULATIONS. THE REPORTED DEVICE IS NOT MARKETED IN THE UNITED STATES, BUT IT IS A SAME/SIMILAR DEVICE TO ONE THAT IS MARKETED INSIDE THE UNITED STATES. CURRENTLY IT IS UNKNOWN WHETHER OR NOT THE DEVICE MAY HAVE CAUSED OR CONTRIBUTED TO THE EVENT AS NO PRODUCT HAS BEEN RETURNED. THE DEVICE WILL BE RETURNED FOR ANALYSIS AND FURTHER INFORMATION WILL FOLLOW ONCE THE ANALYSIS HAS BEEN COMPLETED. NO CONCLUSION CAN BE DRAWN AT THIS TIME. 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 EMPLOYEES 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

INSERTED A TEST SC1-CAP INTO THE RETAINER RING, AND IT LOCKED IN PLACE PROPERLY. THE RETAINER RING IS SOLIDLY ATTACHED TO THE RESERVOIR TUBE LIP. DID NOT NOTE ANY CRACKS IN OR AROUND THE RESERVOIR TUBE LIP, OR IN THE RETAINER RING. DID NOT NOTE ANY CRACKS IN THE BATTERY TUBE OR IN THE BATTERY THREADS. THE PUMP WAS RECEIVED WITHOUT A BATTERY CAP. THE PUMP WAS RECEIVED WITH A FLASHING MEDTRONIC LOGO SCREEN FOLLOWED BY AN UNEXPECTED INTERMITTENT BEEP ALARM. NO CRITICAL PUMP ERROR 24S WERE NOTED DURING TESTING. UNABLE TO PERFORM THE DISPLACEMENT, REWIND, PRIME/SEATING, BASIC OCCLUSION, FORCE SENSOR, OCCLUSION, SLEEP CURRENT MEASUREMENT, ACTIVE CURRENT MEASUREMENT, AND SELF TESTS DUE TO THE DISPLAY ANOMALY. THE CASE WAS CUT OPEN. DID NOT NOTE ANY SIGNS OF PREVIOUS MOISTURE PRESENCE OR CORROSION INSIDE THE BATTERY COMPARTMENT OR ON ANY OF THE BOARDS, ASSEMBLIES, AND THE MOTOR INSIDE THE PUMP. AFTER ATTEMPTING TO ISOLATE THE PROBLEM TO A PARTICULAR BOARD, IT WAS FOUND THAT THE FLASHING MEDTRONIC LOGO SCREEN IS DUE TO BOTH PCBA1 AND PCBA2. IN SUMMARY, THE CUSTOMER¿S REPORT OF A CRITICAL PUMP ERROR 24 WAS NOT CONFIRMED DURING TESTING. THE FLASHING MEDTRONIC LOGO SCREEN FOLLOWED BY AN UNEXPECTED INTERMITTENT BEEP ALARM ARE DUE TO BOTH PCBA2 AND PCBA1. 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 EMPLOYEES 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 TO MEDTRONIC MINIMED THAT THE CUSTOMER EXPERIENCED A CRITICAL PUMP ERROR 24(THIS ALARM IS GENERATED WHEN A POWER FAILURE IS DETECTED) AFTER THE INSULIN PUMP WAS EXPOSED TO A STRONG MAGNETIC FIELD DURING AN MRI (JMR) PROCEDURE WITHOUT BEING REMOVED. THE CUSTOMER REPORTED NO ADVERSE EVENT. THE EVENT INVOLVED PRODUCT(S) MMT-1885. TROUBLESHOOTING WAS PERFORMED, AND IT WAS EXPLAINED THAT THE PUMP PERFORMS SAFETY CHECKS AND DETECTED AN ERROR. THE PUMP SHOWED NO SIGNS OF PHYSICAL DAMAGE. THE CUSTOMER WAS INSTRUCTED TO REVERT TO A BACKUP PLAN PER HEALTHCARE PROFESSIONAL INSTRUCTIONS AND TO PLACE THE INSULIN PUMP IN STORAGE MODE. NO HARM REQUIRING MEDICAL INTERVENTION WAS REPORTED. THE CUSTOMER WILL DISCONTINUE USE OF THE INSULIN PUMP. MMT-1885 WAS REQUESTED, AND THE CUSTOMER RESPONSE WAS THAT THE DEVICE WILL BE RETURNED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2819405 MINIMED 780G OUS SYSTEM BLE CONNECT 3.0 MMOL/L AUTOMATED INSULIN DOSING DEVICE SYSTEM, SINGLE HORMONAL CONTROL OZP MEDTRONIC PUERTO RICO OPERATIONS CO. MMT-1885 NG3534479H 000076300063922801

Patients

Seq Age Sex Outcome Treatment
1 56 YR Unknown