FDA Adverse Event Injury Summary report: N

TELIGEN

MDR report key: 3041066 · Received April 8, 2013

Report

Report Number
2124215-2013-01807
Event Type
Injury
Date Received
April 8, 2013
Date of Event
January 8, 2013
Report Date
February 1, 2013
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
LWS
Adverse Event
Yes
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
RI
Reporter Occupation
MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE

Narratives

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 POST MARKET QUALITY ASSURANCE LABORATORY, THIS ICD WAS THOROUGHLY INSPECTED AND ANALYZED. EXTERNAL VISUAL INSPECTION OF THE DEVICE REVEALED NO ANOMALIES. REVIEW OF THE DEVICE MEMORY CONFIRMED THAT FAULT CODE 1003 WAS RECORDED ON (B)(6) 2013. ALTHOUGH THE DEVICE MEMORY DIAGNOSTICS DEMONSTRATED THAT THE DAILY BATTERY VOLTAGE MEASUREMENTS DISPLAYED AN IRREGULAR PATTERN OF DISCHARGE, THE BATTERY VOLTAGE LEVEL AT EXPLANT (3.02 VOLTS) WAS SUFFICIENT TO ENSURE THERAPY AVAILABILITY/DELIVERY WHILE THE DEVICE WAS IMPLANTED. THE DEVICE CASE WAS THEN OPENED TO FACILITATE ANALYSIS OF THE INTERNAL COMPONENTS. THE BATTERY WAS SEPARATED FROM THE OTHER DEVICE ELECTRONICS AND THE OVERALL CURRENT DRAW OF THE CIRCUITRY WAS MEASURED. A NORMAL CURRENT DRAIN WAS OBSERVED WITHIN THE CIRCUITRY. COLLECTIVELY, THE PATTERN OF IRREGULAR DAILY BATTERY VOLTAGE MEASUREMENTS IN CONJUNCTION WITH NORMAL POWER LEVELS AND DEVICE HYBRID CURRENT DRAW IS CONSISTENT WITH BEHAVIOR OF DEVICES WHERE A LATENT CURRENT LEAKAGE PATH HAS OCCURRED WITHIN THE BATTERY ITSELF, RESULTING IN A PARTIAL DEPLETION OF THE BATTERY.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS PATIENT'S DEVICE WAS BEEPING AND UPON INTERROGATION A FAULT CODE 1003 WAS OBSERVED. THIS FAULT NOTED PREDICTED LONGEVITY IS TOO LOW FOR REMAINING BATTERY CAPACITY. BOSTON SCIENTIFIC TECHNICAL SERVICES (TS) WAS CONSULTED AND RECOMMENDED REPLACEMENT. THE DEVICE MEMORY WAS SENT IN FOR ENGINEERING ANALYSIS. ENGINEERING CONFIRMED THE LOW VOLTAGE FAULTS HAD OCCURRED ON (B)(6) 2013. A TWO WEEK REPLACEMENT WINDOW WAS ADVISED. THE DEVICE WAS REPLACED SIX DAYS LATER, NO ADVERSE PATIENT EFFECTS WERE REPORTED DURING THE REPLACEMENT PROCEDURE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
143898 TELIGEN IMPLANTABLE CARDIOVERTER DEFIBRILLATOR LWS GUIDANT CRM CLONMEL IRELAND E102

Patients

Seq Age Sex Outcome Treatment
1 50 YR Hospitalization| L| R E102| 0185