FDA Adverse Event Malfunction Summary report: N

VITALITY 2

MDR report key: 1950942 · Received January 6, 2011

Report

Report Number
2124215-2010-23381
Event Type
Malfunction
Date Received
January 6, 2011
Date of Event
November 22, 2010
Report Date
November 22, 2010
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
LWS
Removal / Correction Number
Z-1620-09 TO Z-1621-09
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

UPON RECEIPT AT OUR POST MARKET QUALITY ASSURANCE LABORATORY, THE DEVICE WAS SUCCESSFULLY INTERROGATED. ENGINEERING CALCULATIONS DETERMINED THAT THIS DEVICE DID NOT MEET EXPECTED LONGEVITY PER PROGRAMMED VALUES AND THE DEVICE'S LIFE CELL CAPACITY WAS LESS THAN EXPECTED. PORTIONS OF THE CIRCUITRY, INCLUDING THE BATTERY, WERE ISOLATED AND TESTED. FINAL ANALYSIS CONCLUDED THAT THE PREMATURE BATTERY DEPLETION WAS DUE TO LOW-VOLTAGE CAPACITOR DEGRADATION, WHICH RESULTED IN A HIGH CURRENT CONDITION.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS DEVICE WAS ELECTIVELY EXPLANTED DUE TO NORMAL BATTERY DEPLETION. THERE WERE NO ALLEGATIONS OR COMPLAINTS AGAINST THE DEVICE'S OPERATION, FUNCTIONALITY OR LONGEVITY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 VITALITY 2 IMPLANTABLE CARDIOVERTER DEFIBRILLATOR LWS GUIDANT CRM CLONMEL IRELAND T175

Patients

Seq Age Sex Outcome Treatment
1 63 YR (B)(4)| (B)(4)| (B)(4)