FDA Adverse Event Malfunction Summary report: N

PULSE GEN MODEL 102

MDR report key: 3870128 · Received June 12, 2014

Report

Report Number
1644487-2014-01490
Event Type
Malfunction
Date Received
June 12, 2014
Date of Event
May 1, 2014
Report Date
May 14, 2014
Manufacturer
CYBERONICS, INC.
Product Code
LYJ
PMA / PMN Number
P970003
Removal / Correction Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
NC, US
Reporter Occupation
PHYSICIAN

Narratives

Description of Event or Problem · 1

IT WAS REPORTED THAT THE PHYSICIAN WAS NOT CERTAIN THAT THE PATIENT'S DEVICE WAS WORKING. THE PHYSICIAN'S OFFICE REPORTED THAT THE VNS IS NOT WORKING AND IS NOT SURE WHY THE PHYSICIAN THOUGHT THIS. THE PATIENT WAS REFERRED TO SURGEON. ATTEMPTS TO OBTAIN ADDITIONAL RELEVANT INFORMATION WERE UNSUCCESSFUL.

Description of Event or Problem · 1

PRODUCT ANALYSIS WAS COMPLETED ON THE GENERATOR. IN THE PA LAB, THE DEVICE OUTPUT SIGNAL WAS MONITORED FOR MORE THAN 24-HRS, WHILE THE GENERATOR WAS PLACED IN A SIMULATED BODY TEMPERATURE ENVIRONMENT. RESULTS SHOWED NO SIGNS OF VARIATION IN THE PULSE GENERATOR¿S OUTPUT SIGNAL AND DEMONSTRATED THAT THE DEVICE PROVIDED THE EXPECTED LEVEL OF OUTPUT CURRENT FOR THE ENTIRE MONITORING PERIOD. THE PULSE GENERATOR DIAGNOSTICS WERE AS EXPECTED FOR THE PROGRAMMED PARAMETERS. THE GENERATOR PERFORMED ACCORDING TO FUNCTIONAL SPECIFICATIONS. THERE WAS NO CONDITION NOTED DURING THE PRODUCT ANALYSIS EVALUATION THAT WOULD SUGGEST ANY ANOMALY WITH THE DEVICE.

Description of Event or Problem · 1

ADDITIONAL INFORMATION WAS RECEIVED THAT THE PATIENT HAD A GENERATOR REPLACEMENT. THE GENERATOR WAS RETURNED TO THE MANUFACTURER FOR EVALUATION. PRODUCT ANALYSIS IS PLANNED BUT HAS NOT BEEN COMPLETED. THE IMPLANT CARD WAS RECEIVED AND STATED THE REASON FOR REPLACEMENT WAS BATTERY DEPLETION.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
348861 PULSE GEN MODEL 102 GENERATOR LYJ CYBERONICS, INC. 102 009637

Patients

Seq Age Sex Outcome Treatment
1 39 YR