FDA Adverse Event Malfunction Summary report: N

GREENLIGHT MOXY FIBER OPTIC

MDR report key: 2934961 · Received January 25, 2013

Report

Report Number
2937094-2013-00133
Event Type
Malfunction
Date Received
January 25, 2013
Date of Event
October 2, 2012
Report Date
November 30, 2012
Manufacturer
AMERICAN MEDICAL SYSTEMS
Product Code
GEX
PMA / PMN Number
K100746
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MN, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

ANALYSIS: THE FIBER WAS FOUND TO HAVE A CIRCUMFERENTIAL FRACTURE OF THE GLASS CAP, PROXIMAL TO THE FIBER/CAP FUSION ZONE. THE FIBER PROXIMAL TO THE FRACTURE CAN ROTATE INDEPENDENTLY OF THE METAL CAP. THE METAL CAP SHOWED BURNT ON DETRITUS AND DEVITRIFICATION OF THE CAP AT THE OUTPUT WINDOW. THE IDENTIFIED ISSUES NOTED MAY ACTIVATE THE FIBERLIFE FUNCTION WHICH WOULD MODULATE THE POWER SHOWING A PULSING BEAM AND SYSTEM WOULD BE PLACED INTO STANDBY MODE. THE POTENTIAL FOR FORWARD FIRING MAY EXIST. THE MOST PROBABLE ROOT CAUSE THAT CONTRIBUTED TO THIS DEVICE FAILURE WAS SUSPECTED TO BE RELATED TO HEAT ACCUMULATION / USER HANDLING DUE TO ANATOMICAL / PROCEDURAL FACTORS ENCOUNTERED DURING THE PROCEDURE.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A PROSTATE PROCEDURE, THE DR EXPERIENCED DIFFICULTY ROTATING THE FIBER BY THE KNOB AT 19,124 JOULES. THE CASE WAS COMPLETED BY USING A SECOND FIBER. IT WAS REPORTED NO HARM TO PT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
36714 GREENLIGHT MOXY FIBER OPTIC POWERED LASER SURGICAL INSTRUMENT GEX AMERICAN MEDICAL SYSTEMS 10-2400 231A

Patients

Seq Age Sex Outcome Treatment
1