FDA Adverse Event Malfunction Summary report: N

GREENLIGHT ADDSTAT

MDR report key: 2092106 · Received April 6, 2011

Report

Report Number
2937094-2011-00564
Event Type
Malfunction
Date Received
April 6, 2011
Date of Event
August 23, 2010
Report Date
September 16, 2010
Manufacturer
AMS INNOVATION CENTER-SILICON VALLEY
Product Code
GEX
PMA / PMN Number
K062719
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
OH, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THE EVENT DESCRIPTION THE CUSTOMER REPORTED TO AMS DID NOT INDICATE A POTENTIAL PATIENT SAFETY ISSUE. THE DEVICE WAS SUBSEQUENTLY RETURNED TO AMS AND ANALYZED. THE INFORMATION FROM THIS FAILURE ANALYSIS WAS RECEIVED ON (B)(6) 2011 AND THE RESULTS OF THE FAILURE ANALYSIS INDICATED THAT AN MDR WAS REQUIRED. THE FAILURE ANALYSIS DISCLOSED THAT THE FIBER CAP WAS WORN OUT. THE FIBER CAP WAS INTACT AND STILL ATTACHED. THE FIBER CAP WAS DRILLED THROUGH. THIS PERMITTED FORWARD FIRING THROUGH THE TIP OF THE FIBER CAP. THE FIBER CAP EXHIBITED ANY OR ALL OF CHAR, DEVITRIFICATION, CRATER, MELTED GLASS AND MINOR BEVEL MELTING. THE NORMAL WEAR OUT MAY BE ACCELERATED BY TECHNIQUE CAUSING A LACK OF COOLING. THE ROOT CAUSE OF THE DEVICE FAILURE WAS DETERMINED TO BE USE AND ACCELERATED BY TISSUE CONTACT. THE PRODUCT LABELING (PRODUCT INSERT 0127-1410) WARNS THAT TISSUE CONTACT OR TISSUE PROBING MAY CAUSE FIBER DAMAGE OR BREAKAGE. THE PRODUCT LABELING ALSO WARNS OF POSSIBLE CAP DETACHMENT IN THE PATIENT AND INSTRUCTIONS FOR RETRIEVING.

Description of Event or Problem · 1

IT WAS REPORTED BY A CUSTOMER ON (B)(6) 2010, THERE WAS A DECREASE IN FIBER VAPORIZATION EFFICIENCY AT 50,182 JOULES. A FAILURE ANALYSIS, CONDUCTED BY AN AMERICAN MEDICAL SYSTEMS QUALITY ENGINEER, DISCLOSED THAT THE FIBER CAP WAS WORN OUT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 GREENLIGHT ADDSTAT SURGICAL FIBER GEX AMS INNOVATION CENTER-SILICON VALLEY NA 012H

Patients

Seq Age Sex Outcome Treatment
1 Other