FDA Adverse Event Malfunction Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 3844874 · Received March 12, 2014

Report

Report Number
3008642652-2014-00769
Event Type
Malfunction
Date Received
March 12, 2014
Date of Event
February 15, 2014
Report Date
March 10, 2014
Manufacturer
ZOLL LIFECOR CORPORATION
Product Code
MVK
PMA / PMN Number
P010030
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MD, US
Reporter Occupation
NURSE

Narratives

Additional Manufacturer Narrative · 1

DEVICE EVALUATION OF ELECTRODE BELT SN (B)(4) HAS BEEN COMPLETED. THE REPORTED PROBLEM (CHECK THERAPY ELECTRODE MESSAGES) WAS CONFIRMED. UPON INVESTIGATION THE ELECTRODE BELT FAILED A THERAPY ELECTRODE RECOGNITION TEST. THE CAUSE FOR THE FAILURE WAS ISOLATED TO AN OPEN WIRE IN THE TRUNK CABLE. THE TRUNK CABLE EXHIBITED SIGNS OF PHYSICAL ABUSE. THE ROOT CAUSE FOR THE OPEN WIRE COULD NOT BE POSITIVELY IDENTIFIED BUT WAS LIKELY EXCESSIVE FORCE. NO ADVERSE EVENT RESULTED FROM THE OPEN WIRE. THE PATIENT RECEIVED A REPLACEMENT ELECTRODE BELT.

Description of Event or Problem · 1

THE NURSE OF A (B)(6) FEMALE PATIENT CALLED ZOLL CUSTOMER SUPPORT TO REPORT THAT THE PATIENT WAS RECEIVING FREQUENT CHECK THERAPY ELECTRODE MESSAGES. THE PATIENT WAS ISSUED A REPLACEMENT ELECTRODE BELT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
149125 LIFEVEST WCD 4000 SYSTEM WEARABLE CARDIOVERTER DEFIBRILLATOR MVK ZOLL LIFECOR CORPORATION WCD 4000 NA

Patients

Seq Age Sex Outcome Treatment
1 79 YR