FDA Adverse Event Malfunction Summary report: N

PUMP 1886 780G OUS BLE PUMP MG/DL

MDR report key: 21133737 · Received January 12, 2025

Report

Report Number
2032227-2025-107738
Event Type
Malfunction
Date Received
January 12, 2025
Date of Event
December 28, 2024
Report Date
June 24, 2025
Manufacturer
MEDTRONIC PUERTO RICO OPERATIONS CO.
Product Code
OZP
UDI-DI
000000763000521516
PMA / PMN Number
EXEMPT
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CO
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 0

THE PUMP PASSED THE SELF TEST, ACTIVE CURRENT MEASUREMENT, SLEEP CURRENT MEASUREMENT, REWIND TEST, PRIME/SEATING TEST, BASIC OCCLUSION TEST, OCCLUSION TEST, FORCE SENSOR TEST AND DISPLACEMENT TEST. THE PUMP WAS MONITORED AND NO UNEXPECTED FAILED BATTERY ALERT/BATTERY FAILED ALARM NOTED. SUCCESSFULLY DOWNLOADED HISTORY FILES AND TRACES USING THUMP. POWER MANAGEMENT GRAPH WAS SUCCESSFULLY GENERATED. THE POWER MANAGEMENT TOOL CONFIRMED THE UNLOADED VOLTAGE (UL VLITH) AND LOADED VOLTAGE (LOADED VLITH) WERE WITHIN SPEC RANGE. INSERT BATTERY ALARM WAS FOUND ON: (B)(6) 2024 13:58:16.000, ON (B)(6) 2024 16:42:28.000 TO ON (B)(6) 2024 16:54:40.000, ON (B)(6) 2024 17:03:00.000 TO ON (B)(6) 2024 17:12:18.000, LOW BATTERY ALERT WAS FOUND ON: (B)(6) 2024 19:02:00.000, ON (B)(6) 2024 16:40:00.000, FAILED BATTERY ALERT/BATTERY FAILED ALARM WAS FOUND ON: (B)(6) 2024 16:42:51.000 TO ON (B)(6) 2024 16:54:52.000, ON (B)(6) 2024 17:03:07.000 TO ON (B)(6) 2024 17:05:42.000, PUMP ERROR 23 ALARM WAS FOUND ON: (B)(6) 2024 17:14:09.000, POWER LOSS ALARM WAS FOUND ON: (B)(6) 2024 17:14:20.000, ON (B)(6) 2024 17:14:28.000. INSERT BATTERY ALARM WAS EXPECTED SINCE THE BATTERY WAS REMOVED FROM THE PUMP. EARLIEST POWER DATA AVAILABLE PER THE POWER MANAGEMENT TOOL/DETAIL TRACE FILE IS ON (B)(6) 2025 AT 7:24:00 AM. THERE WAS NO POWER DATA AVAILABLE FOR THE EVENT DATE OF 28-DEC-2024. UNABLE TO CHECK POWER DATA FOR LOW BATTERY ALERT, FAILED BATTERY ALERT/BATTERY FAILED ALARM, PUMP ERROR 23 ALARM AND POWER LOSS ALARM. NO UNEXPECTED LOW BATTERY ALERT, FAILED BATTERY ALERT/BATTERY FAILED ALARM, PUMP ERROR 23 ALARM AND POWER LOSS ALARM NOTED DURING TESTING. IN FURTHER REVIEW OF THE FORMATTED HISTORY FILE 1 WEEK PRIOR TO THE EVENT DATE OF 28-DEC-2024, THESE PUMP ERROR(S)/ALARM(S) WERE NOTED: LOST SENSOR 1 ALERT (780) WAS FOUND ON: (B)(6) 2024 20:01:00.000, ON (B)(6) 2024 22:48:00.000, ON (B)(6) 2024 18:46:00.000, SG CALIBRATION ERROR (776) WAS FOUND ON: (B)(6) 2024 02:32:06.000, LOST SENSOR 2 ALERT (781) WAS FOUND ON: (B)(6) 2024 19:02:00.000. THE PUMP WAS PROGRAMMED WITH A TEST GUARDIAN LINK (3) TRANSMITTER AND A GLUCOSE SENSOR SIMULATOR. THE PUMP CONNECTED SUCCESSFULLY TO THE TRANSMITTER AND DISPLAYED ¿TRANSMITTER CONNECTION SUCCESSFUL¿. THE PUMP COMMUNICATED PROPERLY WITH GLUCOSE SENSOR SIMULATOR AND DISPLAYED THE CALIBRATE YOUR SENSOR ALARM PROPERLY AFTER COMPLETION OF THE WARMUP. THE PUMP CALIBRATED AND DISPLAYED THE PROGRAMMED VALUE OF 240 MG/DL PROPERLY ON THE DISPLAY GRAPH. NO LOST SENSOR ALERT, SG CALIBRATION ERROR OR UNEXPECTED SENSOR ERRORS OR ANOMALIES WERE NOTED DURING TESTING. MULTIPLE NO DELIVERY ALARM/INSULIN FLOW BLOCKED ALARM WERE FOUND ON (B)(6) 2024 DURING BOLUS DELIVERIES. THE INSULIN FLOW BLOCKED ALARM FUNCTIONS PROPERLY DURING THE BASIC OCCLUSION TEST, OCCLUSION TEST AND FORCE SENSOR TEST. NO UNEXPECTED INSULIN FLOW BLOCKED ALARM/NO DELIVERY ALARM NOTED DURING TESTING. THE PUMP WAS CUT OPEN TO PERFORM VISUAL INSPECTION AND FOUND NO EVIDENCE OF PHYSICAL OR MOISTURE DAMAGE ON THE PCBA 1, PCBA 2, FORCE SENSOR, MOTOR AND VIBRATOR ASSEMBLY NOTED. FORCE SENSOR ZERO OFFSET WITHIN SPECIFICATION (22.36 MV). TEST P-CAP AND RESERVOIR LOCKED PROPERLY INTO RESERVOIR COMPARTMENT DURING TESTING. THE FOLLOWING WERE NOTED DURING VISUAL INSPECTION: A SCRATCHED CASE. THE PUMP PASSED ALL THE REQUIRED TESTING. CUSTOMER ALLEGED FOR FAILED BATTERY ALERT/BATTERY FAILED ALARM WAS NOT CONFIRMED. 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

THIS MDR RELATED TO THE PUERTO RICO MANUFACTURING SITE HAS BEEN ASSIGNED A MEDWATCH NUMBER FROM THE MEDTRONIC MINIMED NORTHRIDGE SITE, PER VARIANCE 5. 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. 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. 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 FAILED BATTERY TEST. THE CUSTOMER REPORTED NO ADVERSE EVENT. THE EVENT INVOLVED PRODUCT(S) MMT-1886. TROUBLESHOOTING WAS PERFORMED. CUSTOMER CONTINUED TO EXPERIENCE BATTERY FAILED ALARMS AFTER INSERTING A NEW BATTERY WITH THE NEW BATTERY CAP. ADVISED CUSTOMER THAT PUMP WILL BE REPLACED. NO HARM REQUIRING MEDICAL INTERVENTION WAS REPORTED. MMT-1886 WAS REQUESTED AND CUSTOMER RESPONSE WAS THE DEVICE WILL BE RETURNED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
461661 PUMP 1886 780G OUS BLE PUMP MG/DL AUTOMATED INSULIN DOSING DEVICE SYSTEM, SINGLE HORMONAL CONTROL OZP MEDTRONIC PUERTO RICO OPERATIONS CO. MMT-1886 NG3705371H 000000763000521516

Patients

Seq Age Sex Outcome Treatment
1 41 YR Unknown