FDA Adverse Event Malfunction Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 6567702 · Received May 15, 2017

Report

Report Number
3008642652-2017-04130
Event Type
Malfunction
Date Received
May 15, 2017
Date of Event
April 7, 2017
Report Date
May 15, 2017
Manufacturer
ZOLL MANUFACTURING CORPORATION
Product Code
MVK
PMA / PMN Number
P010030
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

DEVICE EVALUATION OF ELECTRODE BELT SN (B)(4) HAS BEEN COMPLETED. THE REPORTED PROBLEM ("ADJUST BELT" AND "ADD GEL" MESSAGES) HAS BEEN CONFIRMED. UPON INVESTIGATION, THE ELECTRODE BELT FAILED A TE RECOGNITION TEST. THE REAR THERAPY ELECTRODE PULSE WIRE SOLDER JOINT IN THE DISTRIBUTION NODE (DN) WAS BROKEN. THE ROOT CAUSE FOR BROKEN SOLDER JOINT COULD NOT BE POSITIVELY IDENTIFIED. NO ADVERSE EVENT RESULTED FROM THE DEFECTIVE ELECTRODE BELT.

Description of Event or Problem · 1

A US DISTRIBUTOR RETURNED AN ELECTRODE BELT AND REPORTED THAT IT WAS CAUSING EXCESSIVE "ADJUST BELT" MESSAGES AND "ADD GEL" MESSAGES IN THE ABSENCE OF A PRIOR GEL RELEASE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
349408 LIFEVEST WCD 4000 SYSTEM WEARABLE CARDIOVERTER DEFIBRILLATOR MVK ZOLL MANUFACTURING CORPORATION WCD 4000

Patients

Seq Age Sex Outcome Treatment
1