FDA Adverse Event Malfunction Summary report: N

GREENLIGHT MOXY FIBER OPTIC

MDR report key: 2970116 · Received February 15, 2013

Report

Report Number
2937094-2013-00235
Event Type
Malfunction
Date Received
February 15, 2013
Date of Event
October 31, 2012
Report Date
December 17, 2012
Manufacturer
AMS INNOVATIVE CENTER-SAN JOSE
Product Code
GEX
PMA / PMN Number
K100746
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

FIBER ANALYSIS: THE FIBER WAS FOUND TO HAVE A CIRCUMFERENTIAL FRACTURE OF THE GLASS CAP, DISTAL 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. BOTH CAPS REMAIN INTACT AND ATTACHED. THE IDENTIFIED ISSUES MAY ACTIVATE THE FIBERLIFE FUNCTION WHICH WOULD MODULATE THE POWER SHOWING A PULSING BEAM OR THE SYSTEM WOULD BE PLACED INTO STANDBY MODE. THIS ISSUE MAY ALSO CAUSE FORWARD-FIRING. THE MOST PROBABLE 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.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE SURGICAL FIBER QUIT WORKING AT 65,000 JOULES OF USE DURING A PROSTATE PROCEDURE. THE CASE WAS COMPLETED USING A SECOND FIBER. THERE WAS NO REPORT OF INJURY.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
68939 GREENLIGHT MOXY FIBER OPTIC POWERED SURGICAL LASER INSTRUMENT GEX AMS INNOVATIVE CENTER-SAN JOSE 10-2400 235A

Patients

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