FDA Adverse Event Malfunction Summary report: N

670G INSULIN PUMP MMT-1780KL

MDR report key: 13340507 · Received January 25, 2022

Report

Report Number
2032227-2022-105750
Event Type
Malfunction
Date Received
January 25, 2022
Date of Event
August 5, 2021
Report Date
January 24, 2022
Manufacturer
MEDTRONIC PUERTO RICO OPERATIONS CO.
Product Code
OZP
UDI-DI
000000763000365882
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FL, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 0

RETAINER RING = BLACK. CUSTOMER RETURNED PUMP FOR AN ALLEGED LOW BATTERY LIFE OR LOW BATTERY ALERT FOUND ON (B)(6) 2021. THE PUMP PASSED THE SELF TEST, DISPLACEMENT TEST AND ACTIVE CURRENT MEASUREMENT. HOWEVER, THE PUMP HAD A HIGH SLEEP CURRENT MEASUREMENT. SUCCESSFULLY DOWNLOADED HISTORY FILES AND TRACES USING THUS. POWER MANAGEMENT GRAPH WAS SUCCESSFULLY GENERATED. THE LOADED VOLTAGE (LOADED VLITH) AND THE UNLOADED VOLTAGE (UNLOADED VLITH) DISPLAY AT THE POWER GRAPH MANAGEMENT TOOL SHOWS ABNORMAL BEHAVIOR. NO ALARMS OR ALERTS NOTED DURING THE TESTING. HOWEVER, INSERT BATTERY ALARM WAS RECORDED AND FOUND IN THE FORMATTED HISTORY FILE ON: (B)(6) 2021 12:09:54.000 TO (B)(6) 2021 22:40:33.000 (B)(6) 2021 08:05:43.000 TO (B)(6) 2021 17:59:27.000 (B)(6) 2021 04:14:25.000 TO (B)(6) 2021 18:42:15.000 LOW BATTERY ALERT WAS RECORDED AND FOUND IN THE FORMATTED HISTORY FILE ON: (B)(6) 2021 02:23:00.000 TO (B)(6) 2021 22:45:00.000 (B)(6) 2021 08:26:00.000 TO (B)(6) 2021 18:36:00.000 (B)(6) 2021 09:09:00.000 TO (B)(6) 2021 19:27:00.000 REPLACE BATTERY ALERT WAS RECORDED AND FOUND IN THE FORMATTED HISTORY FILE ON: (B)(6) 2021 11:54:00.000 TO (B)(6) 2021 12:04:00.000, (B)(6) 2021 17:57:00.000, (B)(6) 2021 04:07:00.000 TO (B)(6) 2021 18:40:00.000, POWER LOSS ALARM WAS RECORDED AND FOUND IN THE FORMATTED HISTORY FILE ON: (B)(6) 2021 08:09:54.000 TO (B)(6) 2021 08:10:05.000, AND FAILED BATT/BATTERY FAILED ALARM WAS RECORDED AND FOUND IN THE FORMATTED HISTORY FILE ON: (B)(6) 2021 08:10:05.000 PUMP WAS CUT OPEN TO PERFORM VISUAL INSPECTION AND FOUND NO EVIDENCE OF PHYSICAL OR MOISTURE DAMAGE ON THE PCBA1, PCBA2, FORCE SENSOR, MOTOR AND VIBRATOR ASSEMBLY NOTED. THE ORIGINAL PCB1 WAS INSTALLED IN A TEST PCB2, CASE, INTERNAL BATTERY AND MOTOR. POWERED THE PUMP ON USING THE BATTERY SIMULATOR AND CONTINUED TESTING. THE PUMP FAILED THE SLEEP CURRENT MEASUREMENT. THE ORIGINAL PCB2 WAS INSTALLED IN A TEST PCB1, CASE, INTERNAL BATTERY AND MOTOR. POWERED THE PUMP ON USING THE BATTERY SIMULATOR AND CONTINUED TESTING. THE PUMP PASSED THE SLEEP CURRENT MEASUREMENT. THE PUMP HAD A HIGH SLEEP CURRENT MEASUREMENT, PROBLEM ISOLATED ON THE PCB1. TEST P-CAP AND RESERVOIR LOCKED PROPERLY INTO RESERVOIR COMPARTMENT DURING TESTING. THE FOLLOWING WERE NOTED DURING VISUAL INSPECTION: A SCRATCHED CASE AND A CRACKED CASE-CORNER OF BELT CLIP RAILS NEAR THE BATTERY TUBE COMPARTMENT. LOW BATTERY LIFE OR LOW BATTERY ALERT AND UNEXPECTED BATTERY POWER LOSS OR REPLACE BATTERY ALERT/REPLACE BATTERY NOW ALARM CONFIRMED. LOW BATTERY LIFE OR LOW BATTERY ALERT AND UNEXPECTED BATTERY POWER LOSS OR REPLACE BATTERY ALERT/REPLACE BATTERY NOW ALARM, PROBLEM ISOLATED ON THE PCB1. (B)(4).

Description of Event or Problem · 0

INFORMATION RECEIVED BY MEDTRONIC INDICATED THAT THE INSULIN PUMP HAD BATTERY ISSUE. CUSTOMER REPORTED LOW BATTERY OR SHORT BATTERY LIFE. NO HARM REQUIRING MEDICAL INTERVENTION WAS REPORTED. THE INSULIN PUMP WILL BE RETURNED FOR ANALYSIS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
2569578 670G INSULIN PUMP MMT-1780KL ARTIFICIAL PANCREAS DEVICE SYSTEM, SINGLE HORMONAL CONTROL OZP MEDTRONIC PUERTO RICO OPERATIONS CO. MMT-1780KL HG50NLR 000000763000365882

Patients

Seq Age Sex Outcome Treatment
1 19 YR Male