FDA Adverse Event Malfunction Summary report: N

LIFEVEST WCD 4000 SYSTEM

MDR report key: 1781318 · Received July 28, 2010

Report

Report Number
3002158293-2010-00786
Event Type
Malfunction
Date Received
July 28, 2010
Date of Event
July 1, 2010
Report Date
July 27, 2010
Manufacturer
ZOLL LIFECOR CORPORATION
Product Code
MVK
PMA / PMN Number
P010030
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
UNKNOWN

Narratives

Additional Manufacturer Narrative · 1

DEVICE EVALUATION SUMMARY: EVALUATION OF MONITOR (B)(4) HAS BEEN COMPLETED. THE REPORTED PROBLEM (RESPONSE BUTTONS WILL NOT START THE SYSTEM) HAS BEEN CONFIRMED. THE CAUSE OF THE RESPONSE BUTTONS NOT POWERING ON THE SYSTEM WAS DUE TO A DEFECTIVE FRONT RESPONSE BUTTON. THE CAUSE OF THE DEFECTIVE RESPONSE BUTTON WAS A CRACKED CONDUCTOR ON THE FLEX CIRCUIT TAIL. THE ROOT CAUSE APPEARS TO BE AN ASSEMBLY ERROR. THE FLEX CIRCUIT WAS INADVERTENTLY CREASED BENEATH THE DISPLAY ENCLOSURE. NO ADVERSE EVENT RESULTED FROM THE DEFECTIVE MONITOR. THE PT RECEIVED A REPLACEMENT MONITOR.

Description of Event or Problem · 1

A (B)(6) FEMALE PT CONTACTED ZOLL LIFECOR CUSTOMER SUPPORT SERVICE TO REPORT THE RESPONSE BUTTONS ARE STUCK AND THE DEVICE KEEPS REPEATING "TO ACTIVATE DEVICE, PRESS RESPONSE BUTTONS". THE PT WAS PROVIDED WITH A REPLACEMENT MONITOR.

Devices

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

Patients

Seq Age Sex Outcome Treatment
1 44 YR