FDA Adverse Event Malfunction Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 2821957 · Received September 28, 2012

Report

Report Number
3008642652-2012-02540
Event Type
Malfunction
Date Received
September 28, 2012
Date of Event
September 12, 2012
Report Date
September 25, 2012
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 EVAL SUMMARY: DEVICE EVAL OF MONITOR SN (B)(4) HAS BEEN COMPLETED. AS RECEIVED, THE MONITOR WAS CONTINUOUSLY RESETTING. THE CAUSE OF THE CONSTANT RESETS IS AN INTERMITTENT BGA CONNECTION AT THE PLD COMPONENT U1003 ON C/A BOARD SN (B)(4). THE INTERMITTENT CONNECTION IS LIKELY DUE TO A FRACTURED SOLDER CONNECTION INDUCED BY MECHANICAL STRESS. THE EXACT SOURCE OF 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 COMPONENTS. THE LAST PT TO USE THIS MONITOR DID NOT REPORT ANY DEFICIENCIES.

Description of Event or Problem · 1

REVIEW OF SERVICE DATA DETECTED A REPORTABLE EVENT. DURING SERVICING, MONITORING SN (B)(4) WAS CONTINUOUSLY RESETTING. THE LAST PT TO USE THIS MONITOR DID NOT REPORT ANY DEFICIENCIES.

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 NA