TELIGEN
Report
- Report Number
- 2124215-2010-17064
- Event Type
- Injury
- Date Received
- October 5, 2010
- Date of Event
- July 13, 2010
- Report Date
- July 13, 2010
- Manufacturer
- GUIDANT CRM CLONMEL IRELAND
- Product Code
- LWS
- Adverse Event
- Yes
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- HEALTH PROFESSIONAL
Narratives
A DEVICE MEMORY DISK WAS OBTAINED FOR FURTHER ANALYSIS. BASED UPON DIAGNOSTIC INFORMATION WITHIN THE DEVICE MEMORY DATA, BOSTON SCIENTIFIC ENGINEERS CONCLUDED THAT THE DEVICE BATTERY MAY BE DEPLETING PREMATURELY. THE LOCAL FIELD REPRESENTATIVE WAS NOTIFIED OF THE DISK ANALYSIS RESULTS, AND A RECOMMENDATION WAS MADE TO EXPLANT THE DEVICE AND RETURN IT FOR ANALYSIS. SUBSEQUENTLY, THE DEVICE WAS EXPLANTED AND RETURNED TO OUR POST MARKET QUALITY ASSURANCE LABORATORY FOR ANALYSIS. THE DEVICE CASE WAS REMOVED AND INTERNAL VISUAL INSPECTION NOTED NO IRREGULARITIES. AN EXTERNAL POWER SOURCE WAS CONNECTED TO THE DEVICE AND INTERNAL MEASUREMENTS NOTED A HIGH CURRENT DRAIN. FURTHER DETAILED TESTING ISOLATED THE PROBLEM TO A DEGRADED TANTALUM CAPACITOR THAT PREMATURELY DEPLETED THE BATTERY. THIS ISSUE IS DISCUSSED IN THE Q3 2010 PRODUCT PERFORMANCE REPORT. THIS EVENT WILL BE UPDATED IF ANY ADDITIONAL INFORMATION BECOMES AVAILABLE.
BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS IMPLANTABLE CARDIOVERTER DEFIBRILLATOR (ICD) WAS REPORTEDLY EXHIBITING AN 8.5 YEAR REMAINING LONGEVITY ESTIMATE AFTER APPROXIMATELY 13 MONTHS OF IMPLANT. APPROXIMATELY THREE MONTHS LATER WHEN THE PATIENT WAS CHECKED IN CLINIC BY A HEALTHCARE PROFESSIONAL (HCP), THE DEVICE'S ESTIMATED REMAINING LONGEVITY WAS REPORTEDLY 3 YEARS. THERE WERE NO KNOWN PROGRAMMING CHANGES DURING THIS TIME, AND THE PATIENT HAD NOT RECEIVED A SIGNIFICANT AMOUNT OF SHOCK THERAPY. THE HCP QUESTIONED WHY THIS DROP IN ESTIMATED REMAINING LONGEVITY MAY HAVE OCCURRED. NO ADVERSE PATIENT EFFECTS WERE REPORTED AS A RESULT OF THIS EVENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | TELIGEN | IMPLANTABLE CARDIOVERTER DEFIBRILLATOR | LWS | GUIDANT CRM CLONMEL IRELAND | E110 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 84 YR | Required Intervention | 0148| A135| 4137| E110| 4244 |