FDA Adverse Event Injury Summary report: N

MINIMED 780G OUS SYSTEM BLE CONNECT 3.0 MMOL/L

MDR report key: 16129256 · Received January 10, 2023

Report

Report Number
2032227-2023-103531
Event Type
Injury
Date Received
January 10, 2023
Date of Event
January 2, 2023
Report Date
February 20, 2023
Manufacturer
MEDTRONIC PUERTO RICO OPERATIONS CO.
Product Code
OZP
UDI-DI
000000763000521547
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
AS
Reporter Occupation
003

Narratives

Additional Manufacturer Narrative · 0

CUSTOMER RETURNED PUMP FOR AN ALLEGED NO DELIVERY ALARM/INSULIN FLOW BLOCKED ALARM, HIGH BGS AND DKA FOUND ON (B)(6) 2023. THE PUMP PASSED THE FUNCTIONAL TESTS, INCLUDING THE SELF TEST, SLEEP CURRENT MEASUREMENT, ACTIVE CURRENT MEASUREMENT, REWIND TEST, PRIME/SEATING TEST, BASIC OCCLUSION TEST, OCCLUSION TEST, FORCE SENSOR TEST, DISPLACEMENT TEST AND DAT AT 0.08735 INCHES. THE PUMP WAS PROGRAMMED WITH MULTIPLE BOLUS DELIVERIES AND ALL BOLUS DELIVERED PROPERLY THEIR INDICATED AMOUNTS (AT QUICK BOLUS SPEED) AND WERE PROPERLY RECORDED IN THE DAILY HISTORY. NO UNEXPECTED OCCLUSIONS OR INSULIN FLOW BLOCKED ALARM NOTED DURING TESTING. SUCCESSFULLY DOWNLOADED HISTORY FILES AND TRACES USING THUMP. SUCCESSFULLY UPLOADED PUMP TO CARELINK. THERE WAS ¿NO¿ NO DELIVERY ALARM/INSULIN FLOW BLOCKED ALARM RECORDED IN THE FORMATTED HISTORY FILE FOR THE EVENT DATE. HOWEVER, NO DELIVERY ALARM/INSULIN FLOW BLOCKED ALARM WAS FOUND IN THE FORMATTED HISTORY FILE ON: 12/24/2022 21:04:15.000, 12/24/2022 21:14:00.000, 12/24/2022 21:42:54.000 12/24/2022 22:34:15.000, 12/24/2022 22:44:00.000 12/25/2022 01:19:19.000, 12/25/2022 09:07:23.000 DURING BASAL/BOLUS DELIVERY. 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. FORCE SENSOR ZERO OFFSET WITHIN SPECIFICATION (23.5 MV). THE MOTOR WAS TESTED OUTSIDE OF THE DEVICE ON THE NGP STB3 AND PASSED. TEST P-CAP AND RESERVOIR LOCKED PROPERLY INTO RESERVOIR COMPARTMENT DURING TESTING. THE FOLLOWING WERE NOTED DURING VISUAL INSPECTION: A CRACKED KEYPAD OVERLAY AND A SCRATCHED CASE. THE PUMP PASSED ALL THE REQUIRED TESTING. UNABLE TO VERIFY CUSTOMER ALLEGED FOR HIGH BGS AND DKA. THE FORCE SENSOR IS WITHIN SPECIFICATION AND THE MOTOR FUNCTIONING PROPERLY. NO DELIVERY ALARM/INSULIN FLOW BLOCKED ALARM WAS NOT CONFIRMED. MEDTRONIC, INC. (MEDTRONIC) IS SUBMITTING THIS REPORT TO COMPLY WITH 21 C.F.R. PART 803, THE MEDICAL DEVICE REPORTING REGULATION. THIS REPORT IS BASED UPON INFORMATION OBTAINED BY MEDTRONIC, WHICH THE COMPANY MAY NOT HAVE BEEN ABLE TO FULLY INVESTIGATE OR VERIFY PRIOR TO THE DATE THE REPORT WAS REQUIRED BY THE FDA. MEDTRONIC HAS MADE REASONABLE EFFORTS TO OBTAIN MORE COMPLETE INFORMATION IN THE TIME ALLOTTED AND HAS PROVIDED AS MUCH INFORMATION AS IS AVAILABLE TO THE COMPANY AS OF THE SUBMISSION DATE 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. IN PARTICULAR, THIS REPORT DOES NOT CONSTITUTE AN ADMISSION BY ANYONE THAT THE PRODUCT DESCRIBED IN THIS REPORT HAS ANY "DEFECTS" OR HAS "MALFUNCTIONED". THESE WORDS ARE INCLUDED IN THE FDA 3500A FORM AND ARE FIXED ITEMS FOR SELECTION CREATED BY THE FDA, TO CATEGORIZE THE TYPE OF EVENT SOLELY FOR THE PURPOSE OF REPORTING PURSUANT TO PART 803. MEDTRONIC OBJECTS TO THE USE OF THESE WORDS AND OTHERS LIKE IT BECAUSE OF THE LACK OF DEFINITION AND THE CONNOTATIONS IMPLIED BY THESE TERMS. THIS STATEMENT SHOULD BE INCLUDED WITH ANY INFORMATION OR REPORT DISCLOSED TO THE PUBLIC UNDER THE FREEDOM OF INFORMATION ACT.

Additional Manufacturer Narrative · 0

(B)(4). 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, INC. (MEDTRONIC) IS SUBMITTING THIS REPORT TO COMPLY WITH 21 C.F.R. PART 803, THE MEDICAL DEVICE REPORTING REGULATION. THIS REPORT IS BASED UPON INFORMATION OBTAINED BY MEDTRONIC, WHICH THE COMPANY MAY NOT HAVE BEEN ABLE TO FULLY INVESTIGATE OR VERIFY PRIOR TO THE DATE THE REPORT WAS REQUIRED BY THE FDA. MEDTRONIC HAS MADE REASONABLE EFFORTS TO OBTAIN MORE COMPLETE INFORMATION IN THE TIME ALLOTTED AND HAS PROVIDED AS MUCH INFORMATION AS IS AVAILABLE TO THE COMPANY AS OF THE SUBMISSION DATE 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. IN PARTICULAR, THIS REPORT DOES NOT CONSTITUTE AN ADMISSION BY ANYONE THAT THE PRODUCT DESCRIBED IN THIS REPORT HAS ANY "DEFECTS" OR HAS "MALFUNCTIONED". THESE WORDS ARE INCLUDED IN THE FDA 3500A FORM AND ARE FIXED ITEMS FOR SELECTION CREATED BY THE FDA, TO CATEGORIZE THE TYPE OF EVENT SOLELY FOR THE PURPOSE OF REPORTING PURSUANT TO PART 803. MEDTRONIC OBJECTS TO THE USE OF THESE WORDS AND OTHERS LIKE IT BECAUSE OF THE LACK OF DEFINITION AND THE CONNOTATIONS IMPLIED BY THESE TERMS. THIS STATEMENT SHOULD BE INCLUDED WITH ANY INFORMATION OR REPORT DISCLOSED TO THE PUBLIC UNDER THE FREEDOM OF INFORMATION ACT. THE INSULIN PUMP INVOLVED IN THIS EVENT IS THE 780G INSULIN PUMP WHICH IS NOT MARKETED IN THE UNITED STATES. HOWEVER, THE DEVICE IS SIMILAR TO THE NGP INSULIN PUMP, WHICH IS MARKETED IN THE UNITED STATES.

Description of Event or Problem · 0

INFORMATION RECEIVED BY MEDTRONIC INDICATED THAT THE CUSTOMER EXPERIENCED HYPERGLYCEMIA AND REPORTED RECURRING INSULIN FLOW BLOCK ALARM. BLOOD GLUCOSE VALUE AT THE TIME OF EVENT WAS 20 MMOL/L AND CUSTOMER ALSO REPORTED DIABETIC KETOACIDOSIS AND AN INCREASE IN THE BLOOD GLUCOSE LEVELS. TROUBLESHOOTING WAS PERFORMED AND FOUND THAT THE SITES WERE ROTATED AND THE TUBING WAS NOT BENT OR KINKED. NO FURTHER PATIENT COMPLICATIONS WERE REPORTED. THE CUSTOMER WILL DISCONTINUE USE OF THE DEVICE AND INSULIN PUMP WILL BE RETURNED FOR ANALYSIS.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
260495 MINIMED 780G OUS SYSTEM BLE CONNECT 3.0 MMOL/L ARTIFICIAL PANCREAS DEVICE SYSTEM, SINGLE HORMONAL CONTROL OZP MEDTRONIC PUERTO RICO OPERATIONS CO. MMT-1885 HG6CH47ZZ 000000763000521547

Patients

Seq Age Sex Outcome Treatment
1 Unknown Other FRN-UNK-RSVR, UNK-INFUSION SET.