FDA Adverse Event Malfunction Summary report: N

PULSE GEN MODEL 103

MDR report key: 1232721 · Received November 14, 2008

Report

Report Number
1644487-2008-02758
Event Type
Malfunction
Date Received
November 14, 2008
Date of Event
October 14, 2008
Report Date
October 15, 2008
Manufacturer
CYBERONICS, INC.
Product Code
LYJ
PMA / PMN Number
P970003
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
WI, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

DEVICE OUTPUT WAS DISABLED. DEVICE FAILURE OCCURRED, BUT DID NOT CAUSE OR CONTRIBUTE TO A DEATH OR SERIOUS INJURY.

Description of Event or Problem · 1

REPORTER INDICATED THAT A VNS GENERATOR WAS NOT USED FOR AN IMPLANT SURGERY BECAUSE IT WAS "DEFECTIVE". ALL ATTEMPTS TO THE REPORTER FOR ADDITIONAL INFORMATION WERE UNSUCCESSFUL. THE GENERATOR WAS RETURNED FOR ANALYSIS WITH PAPERWORK STATING "0 YEARS OF BATTERY LIFE REMAINING". ANALYSIS OF THE GENERATOR NOTED THAT THE END-OF SERVICE WARNING MESSAGE WAS VERIFIED AND FOUND TO BE ASSOCIATED WITH THE OUTPUT BEING DISABLED BY THE PULSE GENERATOR. A ROOT CAUSE FOR THIS CONDITION COULD NOT BE DETERMINED. ONCE THE OUTPUT WAS RE-ENABLED, ELECTRICAL TESTS SHOWED THAT THE PULSE GENERATOR WAS OPERATING WITHIN SPECIFICATION. THERE WERE NO ADVERSE FUNCTIONAL, MECHANICAL OR VISUAL ISSUES IDENTIFIED WITH THE RETURNED GENERATOR. FURTHER INVESTIGATION IS BEING CONDUCTED TO IDENTIFY THE CAUSE OF THE EVENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 PULSE GEN MODEL 103 PUSLE GEN MODEL 103 LYJ CYBERONICS, INC. 103 2151

Patients

Seq Age Sex Outcome Treatment
1