FDA Adverse Event Malfunction Summary report: N

LUMAX 540 DR-T

MDR report key: 3932231 · Received July 14, 2014

Report

Report Number
1028232-2014-002389
Event Type
Malfunction
Date Received
July 14, 2014
Date of Event
June 4, 2014
Report Date
July 2, 2014
Manufacturer
BIOTRONIK SE & CO. KG
Product Code
MRM
PMA / PMN Number
P000009
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GM
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

UPON RECEIPT THE ICD WAS SUBJECTED TO AN ELECTRICAL ANALYSIS. THEREBY THE CLINICAL OBSERVATION WAS CONFIRMED, THE DEVICE WAS NOT INTERROGATABLE. THE DEVICE HISTORY RECORD WAS INSPECTED, DOCUMENTING THAT THE DEVICE PERFORMED AS EXPECTED DURING THE DEVICE MANUFACTURING. THE ICD WAS OPENED. THE VISUAL INSPECTION OF THE INNER ASSEMBLY SHOWED NO ANOMALIES. THE BATTERY WAS FOUND TO BE DEPLETED. THE ELECTRONIC MODULE WAS ATTACHED TO AN EXTERNAL POWER SUPPLY. THE ELECTRICAL PARAMETERS, PARTICULARLY THE CURRENT CONSUMPTION OF THE ELECTRONIC MODULE WERE FOUND TO BE WITHIN SPECIFICATION WITH AN EXTERNAL POWER SUPPLY ATTACHED. THE ABILITY OF THE ELECTRONIC MODULE TO DELIVER THERAPIES WAS VERIFIED. THE ANTI-BRADYCARDIA PACING PULSES PROVED TO BE FLAWLESS IN AMPLITUDE AND FREQUENCY AS PROGRAMMED. A¿FIBRILLATION SIGNAL WAS APPLIED AND THE DEVICE DELIVERED A DEFIBRILLATION SHOCK AS SPECIFIED, DOCUMENTING A CORRECT SENSING AND SHOCK DELIVERY. IN PARTICULAR, THE SPECIFIED ENERGY LEVEL WAS REACHED. THE BATTERY WAS SENT TO THE MANUFACTURER FOR FURTHER ANALYSIS. ANALYSIS OF THE BATTERY THE MANUFACTURING RECORDS WERE INSPECTED, DOCUMENTING THAT THE BATTERY PARAMETERS WERE WITHIN SPECIFICATION DURING THE BATTERY MANUFACTURING. NO ANOMALIES WERE DOCUMENTED DURING THE PRODUCTION PROCESS, ASSOCIATED TO THIS BATTERY. THE VISUAL INSPECTION OF THE BATTERY DID NOT REVEAL ANY EXTERNAL SIGNS OF DAMAGE. THE VOLTAGE MEASUREMENT CONFIRMED THE BATTERY DEPLETION. NEXT, THE BATTERY WAS OPENED FOR DESTRUCTIVE ANALYSIS. DURING THE INSPECTION OF THE INNER ASSEMBLY AN INSULATION DAMAGE WAS IDENTIFIED, WHICH LED TO AN INCREASED INTERNAL SELF-DEPLETION WITHIN THE BATTERY AND THEREFORE TO THE CLINICAL OBSERVATION. IN SUMMARY, THE DEVICE WAS IMPLANTED FOR 55 MONTHS. THE CLINICAL OBSERVATION RESULTED FROM AN INTERNAL SELF-DEPLETION WITHIN THE BATTERY.

Description of Event or Problem · 1

OUS MDR - AFTER AN IMPLANTATION PERIOD OF ABOUT 56 MONTHS, IT WAS REPORTED THAT THE DEVICE COULD NOT BE INTERROGATED DURING A ROUTINE FOLLOW-UP. THE PATIENT WAS ADMITTED TO HOSPITAL AND THE DEVICE WAS REPLACED. NO ADVERSE PATIENT SIDE EFFECTS HAVE BEEN REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
410963 LUMAX 540 DR-T ICD MRM BIOTRONIK SE & CO. KG 360346

Patients

Seq Age Sex Outcome Treatment
1 Hospitalization