FDA Adverse Event Malfunction Summary report: N

PULSE GEN MODEL 103

MDR report key: 2093241 · Received May 3, 2011

Report

Report Number
1644487-2011-00964
Event Type
Malfunction
Date Received
May 3, 2011
Date of Event
January 3, 2011
Report Date
April 5, 2011
Manufacturer
CYBERONICS, INC.
Product Code
LYJ
PMA / PMN Number
P970003
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TX, US
Reporter Occupation
NOT APPLICABLE

Narratives

Description of Event or Problem · 1

IT WAS REPORTED BY A SURGEON THAT A VNS PATIENT'S GENERATOR WAS REPLACED PROPHYLACTICALLY. THE GENERATOR'S OUTPUT WAS PROGRAMMED LOWER PRIOR TO SURGERY TO CONSERVE BATTERY. THE GENERATOR WAS RETURNED TO MFR WHERE PRODUCT ANALYSIS WAS COMPLETED. THE RESULTS OF DIAGNOSTIC TESTING INDICATED THE DEVICE WAS OPERATING PROPERLY. IN THE PA LAB, THE FINAL ELECTRICAL TEST IDENTIFIED OPEN FEED-THRU CAPACITORS. THE OPEN CAPACITORS WERE ISOLATED TO OPEN CONNECTION BETWEEN THE POSITIVE AND NEGATIVE FEED-THRU WIRES AND THE SILVER POLYIMIDE CONNECTION ON THE FEED-THRU CAPACITOR. THE FEED-THRU CAPACITORS PROVIDE EMI PROTECTION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 PULSE GEN MODEL 103 LYJ CYBERONICS, INC. 103 200778

Patients

Seq Age Sex Outcome Treatment
1 12 YR