FDA Adverse Event Injury Summary report: N

TELIGEN

MDR report key: 3053561 · Received April 11, 2013

Report

Report Number
2124215-2013-05125
Event Type
Injury
Date Received
April 11, 2013
Date of Event
March 26, 2013
Report Date
April 12, 2013
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
LWS
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE

Narratives

Additional Manufacturer Narrative · 1

THE DEVICE WAS EXPLANTED AND RETURNED FOR LABORATORY ANALYSIS. NO ADDITIONAL ADVERSE PATIENT EFFECTS WERE REPORTED. UPON RECEIPT AT OUR POST MARKET QUALITY ASSURANCE LABORATORY, A THOROUGH EVALUATION OF THE PRODUCT WAS PERFORMED. THE DEVICE HAD TELEMETRY AND OUTPUT UPON RETURN. THE DEVICE CASE WAS OPENED. AN EXTERNAL POWER SUPPLY WAS CONNECTED TO THE DEVICE AND THE ELECTRICAL CURRENT WAS MONITORED. DURING THE MONITORING PROCESS A HIGH CURRENT CONDITION WAS OBSERVED. ELECTRICAL TESTING AND ANALYSIS WERE THEN CONDUCTED, WHICH ISOLATED THE HIGH CURRENT TO AN ANOMALY IN AN OXIDE LAYER WITHIN AN INTEGRATED CIRCUIT. THIS ANOMALY CAUSES A HIGH CURRENT DRAIN, WHICH OVER TIME RESULTED IN THE DEVICE DISPLAYING THE FAULT CODE.

Additional Manufacturer Narrative · 1

ONCE ANY ADDITIONAL INFORMATION BECOMES AVAILABLE, THIS REPORT WILL BE UPDATED.

Additional Manufacturer Narrative · 1

THE INFORMATION WILL BE COMMUNICATED TO THE PHYSICIAN SO THAT THE NEXT COURSE OF ACTION CAN BE TAKEN. AT THIS TIME, THE DEVICE REMAINS IMPLANTED AND IN SERVICE.

Description of Event or Problem · 1

A BOSTON SCIENTIFIC ENGINEER REVIEWED THE DATA AND DISCUSSED THAT AN EVENT OCCURRED AN ABNORMALLY HIGH CURRENT EVENT OCCURRED ON ONE DAY IN (B)(6) 2013 WHICH RESULTED IN A DEVICE RESET AND THE OBSERVED FAULT CONDITION. SINCE THIS OCCURRENCE, THE POWER CONSUMPTION HAS REMAINED ELEVATED, WHICH IS RESULTING IN A HIGH CURRENT DRAIN CONDITION. AS A RESULT, DEVICE REPLACEMENT SHOULD BE STRONGLY CONSIDERED TO ENSURE THAT THE PATIENT IS ADEQUATELY PROTECTED. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT DURING A NORMAL PATIENT FOLLOW UP, THIS IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (ICD) DISPLAYED THE FAULT CODE 1003 AND THE WARNING MESSAGE THAT THE VOLTAGE WAS TOO LOW FOR THE PROJECTED REMAINING CAPACITY. A MEMORY DOWNLOAD WAS PERFORMED AND SENT TO BOSTON SCIENTIFIC TECHNICAL SERVICES (TS) FOR FURTHER EVALUATION. A TS CONSULTANT DISCUSSED THAT THE FAULT INDICATES THAT THERE IS AN ADDITIONAL CURRENT DRAIN ON THE DEVICE'S BATTERY AND THE DATA ANALYSIS WILL HELP DETERMINE HOW MUCH LONGER THE DEVICE HAS ENOUGH ENERGY TO SUSTAIN NORMAL FUNCTION. IT WAS ALSO DISCUSSED THAT DEVICE REPLACEMENT SHOULD BE CONSIDERED AS SOON AS POSSIBLE. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
156433 TELIGEN IMPLANTABLE CARDIOVERTER DEFIBRILLATOR LWS GUIDANT CRM CLONMEL IRELAND E102

Patients

Seq Age Sex Outcome Treatment
1 Hospitalization| L| R