TELIGEN
Report
- Report Number
- 2124215-2008-40648
- Event Type
- Malfunction
- Date Received
- November 11, 2008
- Date of Event
- September 17, 2008
- Report Date
- August 4, 2011
- Manufacturer
- GUIDANT CRM CLONMEL IRELAND
- Product Code
- LWS
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- MN, US
- Reporter Occupation
- LAY USER/PATIENT
Narratives
UPON RECEIPT AT OUR POST MARKET QUALITY ASSURANCE LABORATORY, THE DEVICE WAS THOROUGHLY INSPECTED AND ANALYZED. THE DEVICE WAS THEN SUBJECTED TO A SERIES OF AUTOMATED DIAGNOSTIC TESTS THAT VERIFY THE PERFORMANCE OF THE DEFIBRILLATION, PACING SENSING, HIGH VOLTAGE SHOCKING AND RECORDING FUNCTIONS OF THE DEVICE. THE DEVICE PERFORMED NORMALLY THROUGHOUT ALL TESTS.
BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THE IMPLANTABLE RIGHT ATRIAL (RA) LEAD EXHIBITED INCREASED IMPEDANCE MEASUREMENTS FROM 800 OHMS TO GREATER THAN 3,000 OHMS DUE TO A POSSIBLE LEAD FRACTURE AND WAS SUBSEQUENTLY EXPLANTED. DURING THIS REVISION PROCEDURE, IT WAS NOTED THAT THE RIGHT VENTRICULAR (RV) DEFIBRILLATION LEAD WAS NOT EASILY PLACED IN THE IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (ICD) PORT, WHICH RESULTED IN FORCING THE LEAD IN THE HEADER. THE PHYSICIAN QUESTIONED THE RESISTANCE IN THE SPRING LEAFLETS ON THE PROXIMAL SPRING CONTACT AND DEVICE RELIABILITY. AN UNSUCCESSFUL ATTEMPT TO INDUCE WITH FIBH WAS NOTED. SHOCK ON T (SOT) RESULTED IN 4 ATTEMPTS, ALL UNSUCCESSFUL. EVENTUALLY, THE IMPLANTERS WERE FINALLY ABLE TO INDUCE SUCCESSFULLY. NO ADVERSE PATIENT EFFECTS WERE REPORTED. THE DEVICE WAS LATER EXPLANTED FOR AN UNSPECIFIED REASON AND RETURNED FOR RELIABILITY ANALYSIS.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | TELIGEN | IMPLANTABLE CARDIOVERTER DEFIBRILLATOR | LWS | GUIDANT CRM CLONMEL IRELAND | E110 | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 81 YR | Other | THE DEVICE 4086/204522 WAS IMPLANTED 23-JUN-2004| THE DEVICE (B)(4) WAS IMPLANTED (B)(6) 2004| THE DEVICE (B)(4) WAS USED DURING THE EVENT.| THE DEVICE (B)(4) WAS IMPLANTED (B)(6) 2004| THE DEVICE 6481 026526 WAS USED DURING THE EVENT.| THE DEVICE 0184/102865 WAS IMPLANTED 23-JUN-2004| THE DEVICE (B)(4) WAS IMPLANTED (B)(6) 2004| THE DEVICE T125/108186 WAS IMPLANTED 23-JUN-2004 |