FDA Adverse Event Malfunction Summary report: N

LIFEVEST WCD 3000 SYSTEM

MDR report key: 1172575 · Received September 19, 2008

Report

Report Number
3002158293-2008-00476
Event Type
Malfunction
Date Received
September 19, 2008
Date of Event
September 5, 2008
Report Date
September 18, 2008
Manufacturer
ZOLL LIFECOR CORPORATION
Product Code
MVK
PMA / PMN Number
P010030
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
UNKNOWN

Narratives

Additional Manufacturer Narrative · 1

DEVICE EVALUATION SUMMARY: DEVICE EVALUATION OF ELECTRODE BELT HAS BEEN COMPLETED. THE REPORTED PROBLEM WAS CONFIRMED. THE ELECTRODE BELT WAS FOUND TO HAVE A SHORT CIRCUIT IN ECG D. THE SHORT WAS FIXED. THE ELECTRODE BELT WAS REFURBISHED. BASELINE EVALUATION WAS PERFORMED AND THE CARDIAC SIGNAL NOW APPEARS NORMAL. THE ELECTRODE BELT WAS RETURNED TO STOCK. THE ROOT CAUSE OF THIS SHORT CIRCUIT IS UNKNOWN, BUT IS LIKELY DUE TO STRAIN PLACED ON THE CABLE. THE ELECTRODE BELT SHORT CIRCUIT WAS FIXED. NO ADVERSE EVENT RESULTED FROM THE FAULTY ELECTRODE BELT. THE LAST PATIENT TO USE THIS ELECTRODE BELT DID NOT REPORT ANY PROBLEMS.

Description of Event or Problem · 1

A REVIEW OF SERVICE DATA DETECTED A REPORTABLE EVENT. DURING SERVICING OF ELECTRODE BELT WHICH WAS RETURNED FOR ROUTINE MAINTENANCE, IT WAS DISCOVERED THAT THE ECG SIGNAL ON BOTH CHANNELS WAS NOISY. THE LAST PATIENT TO USE THIS ELECTRODE BELT DID NOT REPORT ANY PROBLEMS WITH IT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 LIFEVEST WCD 3000 SYSTEM WEARABLE CARDIOVERTER DEFIBRILLATOR MVK ZOLL LIFECOR CORPORATION WCD 3000 NA

Patients

Seq Age Sex Outcome Treatment
1 NA