FDA Adverse Event Injury Summary report: N

PULSE GEN MODEL 104

MDR report key: 3941814 · Received July 17, 2014

Report

Report Number
1644487-2014-01768
Event Type
Injury
Date Received
July 17, 2014
Date of Event
June 19, 2014
Report Date
June 20, 2014
Manufacturer
CYBERONICS, INC.
Product Code
LYJ
PMA / PMN Number
P970003
Removal / Correction Number
NA
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
ID, US
Reporter Occupation
PHYSICIAN

Narratives

Description of Event or Problem · 1

ANALYSIS OF THE RETURNED GENERATOR WAS COMPLETED. THERE WERE NO PERFORMANCE OR ANY OTHER TYPE OF ADVERSE CONDITIONS FOUND WITH THE PULSE GENERATOR. THE RETURNED GENERATOR SHOWED AN IFI CONDITION. MONITORING OF THE DEVICE OUTPUT SIGNAL SHOWED NO SIGNS OF VARIATION IN THE PULSE GENERATOR¿S OUTPUT SIGNAL AND DEMONSTRATED THAT THE DEVICE PROVIDED THE EXPECTED LEVEL OF OUTPUT CURRENT. THE PULSE GENERATOR DIAGNOSTICS WERE AS EXPECTED FOR THE PROGRAMMED PARAMETERS. IN ADDITION, A COMPREHENSIVE AUTOMATED ELECTRICAL EVALUATION SHOWED THAT THE PULSE GENERATOR PERFORMED ACCORDING TO FUNCTIONAL SPECIFICATIONS.

Description of Event or Problem · 1

INITIALLY IT WAS REPORTED THAT THE PATIENT WAS EXPERIENCING A SLIGHT INCREASE IN SEIZURES AND WAS REFERRED FOR GENERATOR REPLACEMENT. CLINIC NOTES DATED (B)(6) 2014 NOTE THAT THE PATIENT¿S MOTHER REPORTS THAT THE PATIENT¿S SEIZURES ARE SLIGHTLY WORSE, BUT MANAGEABLE AND MOSTLY OCCUR IN THE SETTING OF NAPS. IT WAS LATER REPORTED THAT THE PATIENT EXPERIENCED A CHRONIC SEIZURE STATE AND GENERATOR REPLACEMENT WAS MOVED UP. THE PATIENT UNDERWENT GENERATOR REPLACEMENT. THE EXPLANTED GENERATOR HAS BEEN RECEIVED AND INVESTIGATION IS UNDERWAY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
419782 PULSE GEN MODEL 104 GENERATOR LYJ CYBERONICS, INC. 104 3220

Patients

Seq Age Sex Outcome Treatment
1 12 YR Required Intervention