FDA Adverse Event Malfunction Summary report: N

ANGLED DELIVERY DEVICE, GREENLIGHT

MDR report key: 2553748 · Received April 25, 2012

Report

Report Number
2937094-2012-00433
Event Type
Malfunction
Date Received
April 25, 2012
Date of Event
October 13, 2011
Report Date
October 15, 2011
Manufacturer
AMERICAN MEDICAL SYSTEMS, INNOVATION CENTER - SILICON VALLEY
Product Code
GEX
PMA / PMN Number
K062719
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
MO, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

THE DEVICE WAS RETURNED TO THE MFR AND ANALYZED. THE CUSTOMER INITIAL REPORT INDICATED A DECREASE IN FIBER VAPORIZATION, WHICH IS NOT CONSIDERED A REPORTABLE ISSUE. UPON ANALYSIS OF THE RETURNED FIBER, THE FIBER CAP WAS FOUND TO BE CHARRED AND DRILLED THROUGH. THE FIBER CAP CONDITION WOULD PREVENT PROPER FIBER FUNCTION; THE CAP CONDITIONS WOULD ALSO RESULT IN A DIFFUSE BEAM AND OR A FORWARD FIRING CONDITION, WHICH HAS BEEN IDENTIFIED AS A POTENTIAL RISK AND SAFETY ISSUE. THE ROOT CAUSE OF THE DEVICE FAILURE WAS DETERMINED TO BE HEAT ACCUMULATION DUE TO TISSUE CONTACT AND OR TECHNIQUE AND ANATOMICAL/PROCEDURAL FACTORS ENCOUNTERED DURING THE PROCEDURE, LIMITING THE PERFORMANCE OF THE FIBER. THE PRODUCT LABELING STATES THAT TISSUE CONTACT OR TISSUE PROBING MAY CAUSE FIBER DAMAGE OR BREAKAGE.

Description of Event or Problem · 1

CUSTOMER REPORTED SIGNIFICANTLY DIMINISHED FIBER VAPORIZATION AND THEN THE FIBER STOPPED FIRING AT 75,539 JOULES. THE CASE WAS COMPLETED WITH A SECOND FIBER. THE PT OUTCOME WAS REPORTED AS "GOOD".

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ANGLED DELIVERY DEVICE, GREENLIGHT SURGICAL FIBER GEX AMERICAN MEDICAL SYSTEMS, INNOVATION CENTER - SILICON VALLEY 0010-2090 048H

Patients

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