FDA Adverse Event Malfunction Summary report: N

TELIGEN

MDR report key: 1952586 · Received January 7, 2011

Report

Report Number
2124215-2010-23461
Event Type
Malfunction
Date Received
January 7, 2011
Date of Event
June 24, 2010
Report Date
December 6, 2010
Manufacturer
GUIDANT CRM CLONMEL IRELAND
Product Code
LWS
Removal / Correction Number
1-782275554
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA
Reporter Occupation
MEDICAL EQUIPMENT COMPANY TECHNICIAN/REPRESENTATIVE

Narratives

Additional Manufacturer Narrative · 1

UPON RECEIPT AT OUR POST MARKET QUALITY ASSURANCE LABORATORY, THIS ICD WAS THOROUGHLY INSPECTED AND ANALYZED. PIN GAUGE TESTING CONFIRMED THAT ALL PORT DIAMETERS WERE WITHIN DESIGN SPECIFICATION RANGE; HOWEVER, THE DIAMETER OF THE RV SPRING CONTACT COMPONENT WAS FOUND TO BE OUT-OF-SPECIFICATION. THIS MAY HAVE RESULTED IN A SUBOPTIMAL CONNECTION WITH THE LEAD TERMINAL. IT IS LIKELY THAT THE CLINICAL ALLEGATIONS WERE A DIRECT RESULT OF THE OUT-OF-SPECIFICATION LEAF SPRING CONTACT COMPONENT.

Description of Event or Problem · 1

BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (ICD) SYSTEM EXHIBITED NON-SUSTAINED VENTRICULAR TACHYCARDIA (NSVT) EPISODES WHICH REVEALED NOISE, WHICH WAS OVERSENSED. THERE WERE NO PATIENT SYMPTOMS REPORTED AND THE NOISE DID NOT CAUSE INHIBITION OF PACING. IT WAS REPORTED THAT THE PATIENT'S ICD WAS ELECTIVELY EXPLANTED DURING A PROCEDURE IN WHICH THE PATIENT'S CHRONIC LEADS WERE REPLACED.

Devices

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

Patients

Seq Age Sex Outcome Treatment
1 10902 DA (B)(4)| (B)(4)| (B)(4)| (B)(4)| (B)(4)| (B)(4)