FDA Adverse Event Malfunction Summary report: N

PROGRAMMING SOFTWARE

MDR report key: 1172206 · Received September 11, 2008

Report

Report Number
1644487-2008-02240
Event Type
Malfunction
Date Received
September 11, 2008
Date of Event
February 1, 2008
Report Date
August 12, 2008
Manufacturer
CYBERONICS, INC.
Product Code
MUZ
PMA / PMN Number
P970003
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OH, US
Reporter Occupation
OTHER

Narratives

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PHYSICIAN'S HAND HELD SCREEN WOULD CONTINUALLY FREEZE UPON SUCCESSFUL INTERROGATION OF VNS PATIENTS DEVICES. THE PHYSICIAN WOULD REMOVE AND RESEAT THE FLASHCARD, AND THE FREEZING SCREEN WOULD TEMPORARILY RESOLVE. THE PHYSICIAN REQUESTED A NEW HAND HELD BE SHIPPED TO REPLACE THE NON-WORKING DEVICE. THE NON-WORKING HAND HELD AND SOFTWARE WERE RETURNED TO MANUFACTURER FOR ANALYSIS. AN ANALYSIS WAS PERFORMED ON THE FLASHCARD, AND THE REPORTED COMPLAINT COULD NOT BE DUPLICATED WITH THE SYSTEM IN ITS "AS RECEIVED" CONDITION. THE FLASHCARD AND SOFTWARE PERFORMED ACCORDING TO SPECIFICATIONS. IT WAS IDENTIFIED THAT UNDER CERTAIN CONDITIONS, THE HAND HELD SCREEN CAN FREEZE AFTER AN INTERROGATION IS PERFORMED. AFTER THE ANOMALY WAS INDUCED BY CREATING THE SPECIFIC CONDITIONS, THE REPORTED FREEZING SCREEN COMPLAINT WAS VERIFIED. ANALYSIS OF THE HAND HELD REVEALED NO ANOMALIES, AND THE DEVICE PERFORMED AS INTENDED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 PROGRAMMING SOFTWARE MUZ CYBERONICS, INC. MODEL 250 523502

Patients

Seq Age Sex Outcome Treatment
1