FDA Adverse Event Malfunction Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 3941349 · Received April 11, 2014

Report

Report Number
3008642652-2014-01137
Event Type
Malfunction
Date Received
April 11, 2014
Date of Event
March 13, 2014
Manufacturer
ZOLL LIFECOR CORPORATION
Product Code
MVK
PMA / PMN Number
P010030
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
BIOMEDICAL ENGINEER

Narratives

Additional Manufacturer Narrative · 1

DEVICE EVALUATION SUMMARY: DEVICE EVALUATION OF BATTERY CHARGER/MODEM SN (B)(4) HAS BEEN COMPLETED. AS RECEIVED, THE BATTERY CHARGER WAS RESETTING AND UNABLE TO CHARGE A BATTERY PACK. THE CAUSE OF THE RESETS WAS AN INTERMITTENT BGA CONNECTION ON PLD U1003 OF THE CHARGER PCA BOARD THE INTERMITTENT CONNECTION IS LIKELY DUE TO A FRACTURED SOLDER CONNECTION INDUCED BY MECHANICAL STRESS. THE EXACT SOURCE FO THE MECHANICAL STRESS HAS NOT BEEN POSITIVELY IDENTIFIED BUT THE FRACTURED CONNECTION MAY HAVE BEEN ACCELERATED THROUGH ROUGH HANDLING. NO ADVERSE EVENT RESULTED FROM THE DEFECTIVE BATTERY CHARGER/MODEM. THE LAST PATIENT TO USE THIS BATTERY CHARGER/MODEM DID NOT REPORT AY DEFICIENCIES.

Description of Event or Problem · 1

A REVIEW OF SERVICE DATA DETECTED A REPORTABLE PROBLEM. DURING SERVICING, BATTERY CHARGER/MODEM SN (B)(4) WAS RESETTING AND WAS UNABLE TO CHARGE A BATTERY. THE LAST PATIENT TO USE THIS BATTERY CHARGER/MODEM DID NOT REPORT ANY DEFICIENCIES.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
220153 LIFEVEST WCD 4000 SYSTEM WEARABLE CARDIOVERTER DEFIBRILLATOR MVK ZOLL LIFECOR CORPORATION WCD 4000 NA

Patients

Seq Age Sex Outcome Treatment
1 NA