FDA Adverse Event Malfunction Summary report: N

GREENLIGHT MOXY FIBER OPTIC

MDR report key: 3061571 · Received April 11, 2013

Report

Report Number
2937094-2013-00429
Event Type
Malfunction
Date Received
April 11, 2013
Date of Event
December 15, 2012
Report Date
December 15, 2012
Manufacturer
AMERICAN MEDICAL SYSTEMS
Product Code
GEX
PMA / PMN Number
K120870
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

THE COMPONENT CODES FIBER AND CAP REFER TO THE RESULTS CODE THERMAL PROBLEM. FIBER ANALYSIS: THE FIBER'S METAL AND GLASS CAPS WERE FOUND TO BE DETACHED; THE FIBER BROKEN DISTAL TO THE FIBER/CAP FUSION ZONE; THE METAL AND GLASS CAPS WERE NOT RETURNED BY THE CUSTOMER. THERE WAS NO INDICATION OR REPORT OF ANY PART OF THE DEVICE REMAINING INSIDE THE PATIENT. 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 RESULT IN A FORWARD-FIRING CONDITION OF THE SIDE-FIRING SURGICAL FIBER. 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 DURING A PROSTATE PROCEDURE, FOUR SURGICAL FIBERS WERE REPLACED DUE TO REPEATED ACTIVATION OF THE SYSTEMS FIBERLIFE FUNCTION: FIBER NUMBER 1 WAS REPLACED AT 53,083 JOULES OF USE, FIBER NUMBER 2 WAS REPLACED AT 53,625 JOULES OF USE, FIBER NUMBER 3 WAS REPLACED AT 47,089 JOULES OF USE, FIBER NUMBER 4 WAS REPLACED AT 129,468 JOULES OF USE. THE CASE WAS COMPLETED USING A 5TH FIBER. THERE WAS NO INJURY REPORTED. THIS REPORT IS FOR THE THIRD FIBER USED (FIBER NUMBER 3).

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
156999 GREENLIGHT MOXY FIBER OPTIC POWERED SURGICAL LASER INSTRUMENT GEX AMERICAN MEDICAL SYSTEMS 10-2400 238A

Patients

Seq Age Sex Outcome Treatment
1