FDA Adverse Event Malfunction Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 4093070 · Received September 10, 2014

Report

Report Number
3008642652-2014-02782
Event Type
Malfunction
Date Received
September 10, 2014
Date of Event
August 15, 2014
Report Date
September 4, 2014
Manufacturer
ZOLL MANUFACTURING CORPORATION
Product Code
MVK
PMA / PMN Number
P010030
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

DEVICE EVAL SUMMARY: DEVICE EVAL OF BATTERY PACK SN (B)(4) HAS BEEN COMPLETED. THE REPORTED PROBLEM (WON'T POWER UP MONITOR) HAS BEEN CONFIRMED. UPON INVESTIGATION THE BATTERY PACK WAS UNABLE TO POWER UP A MONITOR. THE CAUSE FOR THE FAILURE WAS ISOLATED TO EXCESSIVELY DISCHARGED BATTERY CELLS. THE ROOT CAUSE FOR THE EXCESSIVE DISCHARGE COULD NOT BE POSITIVELY IDENTIFIED. NO ADVERSE EVENT RESULTED FROM THE DEFECTIVE BATTERY PACK.

Description of Event or Problem · 1

A US DISTRIBUTOR CONTACTED ZOLL TO REPORT THAT BATTERY PACK SN (B)(4) WAS UNABLE TO POWER UP A MONITOR.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
559852 LIFEVEST WCD 4000 SYSTEM WEARABLE CARDIOVERTER DEFIBRILLATOR MVK ZOLL MANUFACTURING CORPORATION WCD 4000 NA

Patients

Seq Age Sex Outcome Treatment
1 NA