FDA Adverse Event Malfunction Summary report: N

PULSE GEN MODEL 103

MDR report key: 3881688 · Received June 18, 2014

Report

Report Number
1644487-2014-01523
Event Type
Malfunction
Date Received
June 18, 2014
Date of Event
May 1, 2014
Report Date
January 8, 2018
Manufacturer
CYBERONICS, INC.
Product Code
LYJ
PMA / PMN Number
P970003
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GA, US
Reporter Occupation
PHYSICIAN

Narratives

Description of Event or Problem · 1

CLINIC NOTES WERE RECEIVED INDICATING THAT THE VNS PATIENT¿S DEVICE WAS MALFUNCTIONING. THE PATIENT STATED THAT HER DEVICE WAS LOSING EFFECTIVENESS. SHE WAS EXPERIENCING AN INCREASE IN SEIZURES THAT WAS BELOW PRE-VNS BASELINE LEVELS. THE PATIENT HAD APPROXIMATELY 50 SEIZURES FROM THE BEGINNING OF MAY TO HER OFFICE VISIT ON (B)(6) 2014. THE NEUROLOGIST RECENTLY INTERROGATED THE PATIENT¿S DEVICE AND NO ISSUES WERE OBSERVED. THE PATIENT WAS REFERRED FOR SURGERY BUT NO KNOWN SURGICAL INTERVENTIONS HAVE OCCURRED TO DATE.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PATIENT UNDERWENT REPLACEMENT SURGERY. THE SUSPECT PRODUCT HAS NOT BEEN RECEIVED TO DATE. NO FURTHER RELEVANT INFORMATION HAS BEEN RECEIVED TO DATE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
358100 PULSE GEN MODEL 103 GENERATOR LYJ CYBERONICS, INC. 103 201195

Patients

Seq Age Sex Outcome Treatment
1 38 YR Required Intervention