FDA Adverse Event Malfunction Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 3970545 · Received June 10, 2014

Report

Report Number
3008642652-2014-01635
Event Type
Malfunction
Date Received
June 10, 2014
Date of Event
April 28, 2014
Report Date
May 27, 2014
Manufacturer
ZOLL LIFECOR CORPORATION
Product Code
MVK
PMA / PMN Number
P010030
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TN, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

DEVICE EVALUATION SUMMARY: DEVICE EVALUATION OF ELECTRODE BELT SN (B)(4) HAS BEEN COMPLETED. THE REPORTED PROBLEM (CHECK THERAPY ELECTRODE ALARMS) HAS BEEN CONFIRMED. UPON EVALUATION, THE ELECTRODE BELT FAILED INCOMING FUNCTIONALITY TESTING. THE FRONT PULSE WIRE IN THE TRUNK CABLE WAS OPEN, CAUSING THE REPORTED ALARMS. THE TRUNK CABLE SHOWED 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. PATIENT WAS RECEIVED A REPLACEMENT ELECTRODE BELT.

Description of Event or Problem · 1

A (B)(6) MALE PT CALLED ZOLL CUSTOMER SUPPORT TO REPORT THAT HE WAS RECEIVING FREQUENT CHECK THERAPY ELECTRODE ALARMS. THE PT WAS ISSUED A REPLACEMENT ELECTRODE BELT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
338360 LIFEVEST WCD 4000 SYSTEM WEARABLE CARDIOVERTER DEFIBRILLATOR MVK ZOLL LIFECOR CORPORATION WCD 4000 NA

Patients

Seq Age Sex Outcome Treatment
1 54 YR