FDA Adverse Event Injury Summary report: N

PULSE GEN MODEL 103

MDR report key: 3092864 · Received May 3, 2013

Report

Report Number
1644487-2013-01239
Event Type
Injury
Date Received
May 3, 2013
Date of Event
January 15, 2013
Report Date
April 9, 2013
Manufacturer
CYBERONICS INC
Product Code
LYJ
PMA / PMN Number
P970003
Removal / Correction Number
NA
Adverse Event
Yes
Report Source
Manufacturer report
Reporter Location
BE
Reporter Occupation
NURSE

Narratives

Additional Manufacturer Narrative · 1

(B)(4).

Additional Manufacturer Narrative · 1

MANUFACTURER REVIEWED X-RAYS OF IMPLANTED DEVICE. X-RAYS REVIEWED BY THE MANUFACTURER, NO GROSS LEAD DISCONTINUITIES VISUALIZED. NO ISSUES WERE NOTED VIA X-RAY REVIEW SUGGESTING A DEVICE MALFUNCTION.

Description of Event or Problem · 1

REPORTER INDICATED A PATIENT WAS HAVING WORSENING TONIC SEIZURES AND VOMITING THAT ARE FELT TO BE DUE TO VNS STIMULATION AND VNS SURGERY. THE PATIENT HAD NO TRAUMA AND DOES NOT MANIPULATE THE VNS. THE INTERVENTION FOR THE EVENTS WAS TO CHANGE THE VNS MAGNET PULSEWIDTH SETTING FROM 500 TO 250. THE LAST KNOWN SETTINGS WERE 2 MA/30HZ/500'S/30SEC/1.1MIN AND MAGNET MODE WAS 2.25MA/60SEC/250'S.ATTEMPTS FOR ADDITIONAL INFORMATION ARE IN PROGRESS.

Description of Event or Problem · 1

X-RAYS WERE RECEIVED AND REVIEWED BY THE MANUFACTURER. THE GENERATOR APPEARS IN THE UPPER LEFT CHEST IN A NORMAL PLACEMENT. THE FILTER FEED-THROUGH WIRES APPEARED TO BE INTACT. THE LEAD CONNECTOR PIN INSERTION INTO THE GENERATOR CONNECTOR BLOCK COULD NOT BE ASSESSED. THE ELECTRODES APPEARED TO BE PLACED IN NORMAL ARRANGEMENT. PART OF THE LEAD WAS BEHIND THE GENERATOR. NO ACUTE ANGLE WAS FOUND AND NO LEAD BREAK WAS VISIBLE IN THE LEAD BODY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
195115 PULSE GEN MODEL 103 GENERATOR LYJ CYBERONICS INC 103 202296

Patients

Seq Age Sex Outcome Treatment
1 5 YR Other