FDA Adverse Event Malfunction Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 21503766 · Received March 3, 2025

Report

Report Number
3008642652-2025-02181
Event Type
Malfunction
Date Received
March 3, 2025
Date of Event
February 26, 2025
Report Date
March 3, 2025
Manufacturer
ZOLL MANUFACTURING CORPORATION
Product Code
MVK
UDI-DI
00855778005005
PMA / PMN Number
P010030
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PA
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 0

EVALUATION OF MONITOR HAS BEEN COMPLETED. THE REPORTED PROBLEM (RESETTING) HAS BEEN CONFIRMED. UPON INVESTIGATION THE MONITOR WAS RESETTING. THE CAUSE FOR THE RESETS WAS ISOLATED TO A DEFECTIVE U104 PXA PROCESSOR ON THE COMPUTER/ANALOG BOARD. THE ROOT CAUSE FOR THE DEFECTIVE U104 PXA PROCESSOR COULD NOT BE POSITIVELY IDENTIFIED. NO ADVERSE EVENT RESULTED FROM THE DAMAGED MONITOR.

Description of Event or Problem · 0

A US DISTRIBUTOR REPORTED THAT A MONITOR WAS RESETTING.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
634567 LIFEVEST WCD 4000 SYSTEM WEARABLE CARDIOVERTER DEFIBRILLATOR MVK ZOLL MANUFACTURING CORPORATION LIFEVEST WCD 4000 SYSTEM 00855778005005

Patients

Seq Age Sex Outcome Treatment
1 NA Unknown