FDA Adverse Event Malfunction Summary report: N

GREENLIGHT MOXY FIBER OPTIC

MDR report key: 2903714 · Received January 4, 2013

Report

Report Number
2937094-2013-00015
Event Type
Malfunction
Date Received
January 4, 2013
Date of Event
June 9, 2012
Report Date
July 9, 2012
Manufacturer
AMERICAN MEDICAL SYSTEMS
Product Code
GEX
PMA / PMN Number
K100746
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GM
Reporter Occupation
PHYSICIAN

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 WAS FOUND TO ROTATE INDEPENDENTLY OF THE METAL CAP. BURNT ON DETRITUS AND DEVITRIFICATION OF THE CAP OUTPUT WINDOW WAS ALSO OBSERVED. THE FIBER CONDITION WOULD LIKELY RESULT IN ACTIVATION OF THE SYSTEMS FIBERLIFE FUNCTION WHICH WILL MODULATE (PULSE) THE OUTPUT BEAM, RESULTING IN REDUCED TISSUE VAPORIZATION EFFICIENCY AND OR SEND THE SYSTEM TO STANDBY MODE. THE FIBER/CAP CONDITION COULD ALSO RESULT IN FORWARD FIRING CONDITION OF THE SIDE-FIRING SURGICAL FIBER. THE ROOT CAUSE OF THE DEVICE FAILURE WAS DETERMINED TO BE HEAT ACCUMULATION DUE TO TISSUE CONTACT AND OR ANATOMICAL/PROCEDURAL FACTORS ENCOUNTERED DURING THE PROCEDURE, RESULTING IN FIBER BREAKAGE AND CAP DAMAGE.

Description of Event or Problem · 1

THE CUSTOMER REPORTED A DECREASE IN TISSUE VAPORIZATION EFFICIENCY AFTER APPROX 8 MINUTES OF USE DURING A PROSTATE PROCEDURE. THE CASE WAS COMPLETED BY TURP. THERE WAS NO REPORT OF PT INJURY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
5178 GREENLIGHT MOXY FIBER OPTIC POWERED SURGICAL LASER INSTRUMENT GEX AMERICAN MEDICAL SYSTEMS 10-2400 225A

Patients

Seq Age Sex Outcome Treatment
1 GREENLIGHT XPS LASER SYSTEM| ACCESSORIES