FDA Adverse Event Malfunction Summary report: N

VITALITY

MDR report key: 2040660 · Received April 6, 2011

Report

Report Number
2124215-2011-00592
Event Type
Malfunction
Date Received
April 6, 2011
Date of Event
January 7, 2011
Report Date
May 20, 2011
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
LWS
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE

Narratives

Additional Manufacturer Narrative · 1

SHOULD ADDITIONAL INFORMATION BECOME AVAILABLE THIS EVENT WILL BE UPDATED AND RESUBMITTED.

Additional Manufacturer Narrative · 1

UPON RECEIPT AT OUR POST MARKET QUALITY ASSURANCE LABORATORY, A VISUAL INSPECTION OF THE DEVICE HEADER AND CASE NOTED NO ANOMALIES. 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.

Additional Manufacturer Narrative · 1

ANALYSIS IS CURRENTLY ONGOING. ONCE ANALYSIS IS COMPLETE THIS EVENT WILL BE UPDATED AND RESUBMITTED.

Description of Event or Problem · 1

SUBSEQUENTLY THIS DEVICE WAS RETURNED TO BOSTON SCIENTIFIC FOR ANALYSIS.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS IMPLANTABLE DEVICE MONITORING VOLTAGE WAS 3.06 VOLTS AND CHARGE TIME WAS 10 SECONDS DURING PRE-IMPLANT TESTING. THE BOXED VOLTAGE IS 3.25 VOLTS. THE EXPIRATION DATE ON THE DEVICE IS IN THE NEAR FUTURE. A CAPACITOR REFORM WAS PERFORMED AND THE BATTERY STATUS DID NOT REVERT BACK TO BEGINNING OF LIFE (BOL). BOSTON SCIENTIFIC TECHNICAL SERVICES RECOMMENDED SENDING BACK THE DEVICE FOR TESTING AS THE MONITORING VOLTAGE WAS NOT WITHIN 0.1 VOLTS OF THE BOXED VOLTAGE. NO ADVERSE PATIENT EFFECTS REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 VITALITY IMPLANTABLE CARDIOVERTER DEFIBRILLATOR LWS GUIDANT CRM CLONMEL IRELAND T135

Patients

Seq Age Sex Outcome Treatment
1