FDA Adverse Event Injury Summary report: N

TELIGEN

MDR report key: 3211329 · Received July 8, 2013

Report

Report Number
2124215-2013-08891
Event Type
Injury
Date Received
July 8, 2013
Date of Event
May 8, 2013
Report Date
June 13, 2013
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
LWP
Removal / Correction Number
Z-0026-2014
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
LA
Reporter Occupation
MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE

Narratives

Additional Manufacturer Narrative · 1

(B)(4). BOSTON SCIENTIFIC HAS ISSUED AN ADVISORY COMMUNICATION REGARDING AN OLDER SUBSET OF COGNIS/TELIGEN DEVICES THAT IS MORE SUSCEPTIBLE TO THIS ANOMALY. SPECIFICALLY, THE PERFORMANCE OF A LOW VOLTAGE CAPACITOR MAY BE COMPROMISED OVER TIME, CAUSING AN INCREASED CURRENT DRAIN THAT CAN LEAD TO PREMATURE BATTERY DEPLETION. THIS PARTICULAR DEVICE WAS INCLUDED IN THE ADVISORY POPULATION.

Additional Manufacturer Narrative · 1

THE PRODUCT HAS BEEN RECEIVED FOR ANALYSIS. THIS REPORT WILL BE UPDATED UPON COMPLETION OF ANALYSIS.

Additional Manufacturer Narrative · 1

UPON RECEIPT AT OUR QUALITY ASSURANCE LABORATORY, THIS DEVICE WAS THOROUGHLY INSPECTED AND ANALYZED. REVIEW OF THE DEVICE MEMORY CONFIRMED THREE LOW VOLTAGE BATTERY FAULTS (FAULT CODE 1003) HAD BEEN RECORDED. EXTERNAL VISUAL INSPECTION OF THE DEVICE NOTED MINOR BODY FLUID CONTAMINATION IN THE LEAD BARRELS. INITIAL AUTOMATED TESTING VERIFIED BASIC SENSING, PACING AND SHOCKING FUNCTIONS OF THE DEVICE. AFTER THE TITANIUM CASE WAS OPENED, MICROSCOPIC VISUAL INSPECTION DID NOT REVEAL ANY IRREGULARITIES. THE BATTERY WAS THEN REMOVED, SO THAT AN EXTERNAL POWER SUPPLY COULD BE CONNECTED TO THE DEVICE FOR FURTHER ANALYSIS. A HIGHER THAN NORMAL CURRENT USAGE WAS OBSERVED. ELECTRICAL TESTING ISOLATED THE HIGH CURRENT CONDITION TO TWO COMPROMISED LOW VOLTAGE CAPACITORS THAT ARE CONNECTED TO THE DEVICE¿S BATTERY. THIS TYPE OF COMPONENT MALFUNCTION CAN RESULT IN A HIGH CURRENT DRAIN, WHICH OVER TIME CAN RESULT IN PREMATURE BATTERY DEPLETION, AS WAS OBSERVED IN THIS CASE. THE FIELD OBSERVATION WAS CONFIRMED THROUGH ANALYSIS.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THE PATIENT WITH THIS IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (ICD) HEARD BEEPING TONES FROM THE ICD FOR APPROXIMATELY ONE WEEK PRIOR TO A DEVICE EVALUATION. UPON INTERROGATION FAULT CODE 1003 WAS NOTED. BOSTON SCIENTIFIC TECHNICAL SERVICES (TS) DISCUSSED WITH THE FIELD REPRESENTATIVE THE PREDICTED REMAINING LONGEVITY WAS NOT ACCURATE AS THERE WAS LIKELY A LEAKY CURRENT, AND THE DEVICE SHOULD BE REPLACED AS SOON AS POSSIBLE. IF THERE WAS GOING TO BE A DELAY IN REPLACING THE ICD, THEN TS DISCUSSED SENDING IN A SAVE TO DISK FOR ENGINEERING REVIEW TO UNDERSTAND THE CURRENT STATUS AND TRENDING. IT WAS NOTED THE DEVICE WOULD BE REPLACED WITHIN A COUPLE OF DAYS. ADDITIONAL INFORMATION WAS RECEIVED THAT SURGICAL INTERVENTION WAS PERFORMED AND THE ICD WAS SUCCESSFULLY REPLACED. NO ADVERSE PATIENT EFFECTS WERE REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
310111 TELIGEN IMPLANTABLE CARDIOVERTER DEFIBRILLATOR LWP GUIDANT CRM CLONMEL IRELAND E110

Patients

Seq Age Sex Outcome Treatment
1 65 YR Hospitalization| L| R E110| 4469| 0158