FDA Adverse Event Malfunction Summary report: N

LIFEVEST WCD 4000 SYS

MDR report key: 3983250 · Received June 27, 2014

Report

Report Number
3008642652-2014-01958
Event Type
Malfunction
Date Received
June 27, 2014
Date of Event
May 23, 2014
Report Date
June 24, 2014
Manufacturer
ZOLL MANUFACTURING CORPORATION
Product Code
MVK
PMA / PMN Number
P010030
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
RI, 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 (ADJUST BELT MESSAGES) HAS BEEN CONFIRMED. UPON INVESTIGATION THE ELECTRODE BELT FAILED INCOMING FUNCTIONALITY TESTING. THE CAUSE FOR THE FAILURE WAS ISOLATED TO AN OPEN PULSE WIRE IN THE TRUNK CABLE. THERE WAS NO SIGN OF EXTERNAL DAMAGE TO THE CABLE. THE ROOT CAUSE FOR THE OPEN PULSE WIRE COULD NOT BE POSITIVELY IDENTIFIED BUT WAS LIKELY EXCESSIVE FORCE. NO ADVERSE EVENT RESULTED FROM THE OPEN PULSE WIRE. THE PT 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 BELT ALARMS. THE PT WAS ISSUED A REPLACEMENT ELECTRODE BELT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
377071 LIFEVEST WCD 4000 SYS WEARABLE CARDIOVERTER DEFIBRILLATOR MVK ZOLL MANUFACTURING CORPORATION WCD 4000 NA

Patients

Seq Age Sex Outcome Treatment
1 52 YR