FDA Adverse Event Malfunction Summary report: N

GREENLIGHT MOXY FIBER OPTIC

MDR report key: 4971542 · Received August 5, 2015

Report

Report Number
2937094-2015-00792
Event Type
Malfunction
Date Received
August 5, 2015
Date of Event
June 12, 2015
Report Date
June 12, 2015
Manufacturer
AMERICAN MEDICAL SYSTEMS, INC. (SAN JOSE)
Product Code
GEX
PMA / PMN Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
FR
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

PRODUCT EVALUATION: FAILURE ANALYSIS FOR FIBER (B)(4): THE FIBER/GLASS CAP SHOWS A CIRCUMFERENTIAL FRACTURE AT DISTAL SIDE OF FIBER/CAP FUSION ZONE AT THE BEVEL EDGE; THE GLASS CAP EXHIBITS MODERATE DEVITRIFICATION AT THE OUTPUT WINDOW; THE METAL CAP EXHIBITS MODERATE CHARRED DETRITUS ADHESION; THE GLASS CAP IS PROTRUDING FROM THE METAL CAP; THIS IS INDICATIVE OF MELTING OF GLUE AT THE METAL TO GLASS CAP ADHESION LOCATION; THE OUTER FLOW TUBING EXHIBITS MILD CONTAMINATION. BASED ON DEVICE ANALYSIS, THE POTENTIAL FOR FORWARD FIRING MAY EXIST. PROBABLE ROOT CAUSE: BASED ON THE DEVICE ANALYSIS, THE PROBABLE ROOT CAUSE OF THE FAILURE IS: HEAT ACCUMULATION. CAP WEAR WAS ACCELERATED DUE TO ANATOMICAL/PROCEDURAL FACTORS (TISSUE CONTACT AND TECHNIQUE) ENCOUNTERED DURING THE PROCEDURE WHICH WOULD LIMIT THE PERFORMANCE OF THE FIBER.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A BPH SURGICAL PROCEDURE, ¿FIBER BROKEN" AT 21,681 JOULES AND 42:00 MINUTES OF USAGE. THE PROCEDURE WAS COMPLETED USING A SECOND FIBER. PATIENT OUTCOME: "NO INJURIES" REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
511660 GREENLIGHT MOXY FIBER OPTIC POWERED LASER SURGICAL INSTRUMENT GEX AMERICAN MEDICAL SYSTEMS, INC. (SAN JOSE) 0010-2400 433A

Patients

Seq Age Sex Outcome Treatment
1