FDA Adverse Event Malfunction Summary report: N

ANGLED DELIVERY DEVICE, GREENLIGHT XPS

MDR report key: 2573023 · Received April 25, 2012

Report

Report Number
2937094-2012-00423
Event Type
Malfunction
Date Received
April 25, 2012
Date of Event
August 31, 2011
Report Date
October 18, 2011
Manufacturer
AMS, INNOVATION CENTER-SILICON VALLEY
Product Code
GEX
PMA / PMN Number
K100746
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
PM
Reporter Occupation
NOT APPLICABLE

Narratives

Additional Manufacturer Narrative · 1

THE DEVICE WAS RETURNED TO THE MFR AND ANALYZED. THE CUSTOMER'S INITIAL REPORT THAT THE FIBER CARD WAS NOT PERMITTING FIBER FUNCTION, IS NOT CONSIDERED A REPORTABLE ISSUE. UPON ANALYSIS OF THE RETURNED FIBER, THE FIBER WAS FOUND TO HAVE A CIRCUMFERENTIAL FRACTURE PROXIMAL TO THE FIBER/CAP FUSION ZONE. THE CAP WAS ALSO FOUND TO HAVE BURNT ON DETRITUS AND DEVITRIFICATION OF THE CAP OUTPUT WINDOW. THE FIBER CONDITION WOULD LIKELY RESULT IN ACTIVATION OF THE SYS'S FIBERLIFE FUNCTION WHICH WILL MODULATE (PULSE) THE OUTPUT BEAM, RESULTING IN REDUCED TISSUE VAPORIZATION EFFICIENCY AND OR SEND THE SYS TO STANDBY MODE. BASED ON THE ANALYSIS FINDINGS, THE CIRCUMFERENTIAL FRACTURE CONDITION MAY ALSO RESULT IN A FORWARD FIRING CONDITION, WHICH HAS BEEN IDENTIFIED AS A POTENTIAL SAFETY ISSUE. 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. THE PRODUCT LABELING WARNS THAT TISSUE CONTACT OR TISSUE PROBING MAY CAUSE FIBER DAMAGE OR BREAKAGE.

Description of Event or Problem · 1

THE CUSTOMER REPORTED THE FIBER CARD WAS NOT PERMITTING FIBER FUNCTION AT 9,100 JOULES OF USAGE. THE CASE WAS COMPLETED WITH A SECOND FIBER. THE PT OUTCOME WAS REPORTED AS "OKAY."

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 ANGLED DELIVERY DEVICE, GREENLIGHT XPS SURGICAL FIBER GEX AMS, INNOVATION CENTER-SILICON VALLEY 0010-2400 120A

Patients

Seq Age Sex Outcome Treatment
1 GREENLIGHT SURGICAL LASER SYS| AND ACCESSORIES