LIFEVEST WCD 4000 SYSTEM
Report
- Report Number
- 3002158293-2011-00173
- Event Type
- Malfunction
- Date Received
- February 14, 2011
- Date of Event
- October 31, 2010
- Report Date
- February 11, 2011
- Manufacturer
- ZOLL LIFECOR CORPORATION
- Product Code
- MVK
- PMA / PMN Number
- P010030
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Occupation
- NOT APPLICABLE
Narratives
DEVICE EVALUATION SUMMARY: DEVICE EVALUATION OF BATTERY CHARGER (B)(4) HAS BEEN COMPLETED. THE REPORTED PROBLEM (HUMMING NOISE/CHARGER FAULT) HAS BEEN CONFIRMED. UPON EVALUATION, THE CHARGER WAS FOUND TO HAVE A DEFECTIVE INTERNAL COMPONENT (U13). COMPONENT U13 IS AN 8-BIT CMOS FLASH MICRO-CONTROLLER LOCATED ON THE CHARGER PCA BOARD. THE ROOT CAUSE OF THE DEFECTIVE U13 CANNOT BE POSITIVELY IDENTIFIED BUT WAS LIKELY A RANDOM COMPONENT FAILURE. NO ADVERSE EVENT RESULTED FROM THE DEFECTIVE COMPONENT. THE PATIENT RECEIVED A REPLACEMENT BATTERY CHARGER/MODEM.
A PATIENT SERVICE REPRESENTATIVE (PSR) CONTACTED ZOLL CUSTOMER SUPPORT WHILE ASSISTING A (B)(6) MALE PATIENT TO REPORT THAT THE PATIENT'S BATTERY CHARGER/MODEM WAS MAKING A HUMMING NOISE AND WOULD NOT SEND DATA. A REVIEW OF THE PATIENT'S FLAG FILES REVEALED A BATTERY CHARGER FAULT. THE PATIENT WAS ISSUED A REPLACEMENT BATTERY CHARGER/MODEM.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 1 | LIFEVEST WCD 4000 SYSTEM | WEARABLE CARDIOVERTER DEFIBRILLATOR | MVK | ZOLL LIFECOR CORPORATION | WCD 4000 | NA |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 53 YR |