CONTAK RENEWAL
Report
- Report Number
- 2124215-2011-09344
- Event Type
- Injury
- Date Received
- July 20, 2011
- Date of Event
- May 30, 2011
- Report Date
- August 26, 2011
- Manufacturer
- GUIDANT CRM CLONMEL IRELAND
- Product Code
- NIK
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- PATIENT
Narratives
THIS IS THE INFORMATION KNOWN AT THIS TIME. SHOULD ADDITIONAL INFORMATION BECOME AVAILABLE, THIS EVENT WILL BE UPDATED.
UPON RECEIPT AT OUR (B)(4) LABORATORY, INTERROGATION REVEALED THAT THE DEVICE HAD REACHED ELECTIVE REPLACEMENT INDICATOR (ERI). THE RESULTS OF A LONGEVITY CALCULATION INDICATED THAT THE MONITORING VOLTAGE WAS NORMAL BASED ON THERAPY USE AND PROGRAMMED SETTINGS. ALTHOUGH THE BATTERY ITSELF HAD NOT DEPLETED PREMATURELY, TWO CONSECUTIVE CHARGE TIMES IN EXCESS OF THE 18 SPECIFICATION TRIGGERED ERI EARLIER THAN EXPECTED. DEVICE CIRCUITRY WAS DESIGNED SUCH THAT THE ERI CHARGE TIME LIMIT OF 18 SECONDS WOULD BE REACHED NEAR THE CORRESPONDING ERI MONITORING VOLTAGE LIMIT. ENGINEERS CONCLUDED THAT THIS DEVICE DID NOT EXPERIENCE A COMPONENT FAILURE OR PREMATURE BATTERY DEPLETION. RATHER, THE REPLACEMENT INDICATOR WAS DECLARED DUE TO A BUILD-UP OF INTERNAL BATTERY IMPEDANCE, PREVENTING THE DEVICE FROM MEETING ITS EXPECTED LONGEVITY PER DEVICE LABELING.
IT IS UNKNOWN WHETHER THIS DEVICE WILL BE RETURNED FOR ANALYSIS. SHOULD THE DEVICE BE RETURNED OR ADDITIONAL INFORMATION BECOME AVAILABLE, THIS EVENT WILL BE UPDATED.
ADDITIONAL INFORMATION WAS RECEIVED. A REPLACEMENT PROCEDURE WAS PERFORMED. THIS DEVICE WAS REMOVED.
BOSTON SCIENTIFIC RECEIVED INFORMATION THAT THIS IMPLANTABLE CARDIAC RESYNCHRONIZATION THERAPY (CRT-D) DEVICE DISPLAYED ELECTIVE REPLACEMENT INDICATORS WITHIN THIRTY MONTHS OF IMPLANT. A FAMILY MEMBER OF THE PATIENT WITH THIS DEVICE CONTACTED AN INTERNAL TECHNICAL SERVICE CONSULTANT REGARDING THIS ISSUE AND WAS REFERRED TO THE PATIENT'S PHYSICIAN. REPORTEDLY, A REPLACEMENT PROCEDURE IS INTENDED IN THE NEAR FUTURE. NO ADVERSE PATIENT EFFECTS WERE REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | CONTAK RENEWAL | IMPLANTABLE CHF GENERATOR | NIK | GUIDANT CRM CLONMEL IRELAND | H155 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Required Intervention |