FDA Adverse Event Malfunction Summary report: N

GREENLIGHT MOXY FIBER OPTIC

MDR report key: 3931214 · Received July 14, 2014

Report

Report Number
2937094-2014-00600
Event Type
Malfunction
Date Received
July 14, 2014
Date of Event
June 5, 2014
Report Date
June 6, 2014
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
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

PRODUCT EVALUATION: FAILURE ANALYSIS FOR FIBER MODEL #0010-2400; LOT #405A; SERIAL #(B)(4): THE FIBER SHOWS A CIRCUMFERENTIAL FRACTURE DISTAL TO FIBER/CAP FUSION ZONE AT THE BEVEL EDGE; THE FIBER PROXIMAL TO FRACTURE CAN ROTATE INDEPENDENTLY OF METAL CAP; THE METAL CAP EXHIBITS SEVERE CHAR AND MELTED METAL AT THE OUTPUT WINDOW; THE GLASS CAP EXHIBITS SEVERE DEVITRIFICATION AT THE OUTPUT WINDOW; THE GLASS CAP IS PROTRUDING FROM THE METAL CAP; THE METAL CAP ADHESION LOCATION EXHIBITS BURNT GLUE. BASED ON THE ANALYSIS ABOVE, THE POTENTIAL FOR FORWARD FIRING MAY EXIST. PROBABLE ROOT CAUSE: BASED ON THE PRODUCT ANALYSIS RESULTS, 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. REFERS TO FORWARD-FIRING OF THE SIDE-FIRING SURGICAL FIBER; A CODE REQUEST HAS BEEN SUBMITTED.

Description of Event or Problem · 1

IT WAS REPORTED THAT DURING A PROSTATE PROCEDURE, THE FIRST FIBER ISSUE ¿CONSOLE BLOCKED STAYS IN WAITING MODUS, MENU CODE 171" AT 63346 JOULES AT 9:41 MINUTE OF LASING TIME. THE FIBER WAS EXCHANGED; THE SECOND FIBER ISSUE ¿CONSOLE BLOCKED STAYS IN WAITING MODUS, MENU CODE 171¿ AT 221,070 JOULES AT 24:01 MINUTES OF LASING TIME THE FIBER WAS EXCHANGED; THE THIRD FIBER ISSUE ¿GENERATOR FAILURE¿ AT 127,677 JOULES AT 13:32 MINUTES OF LASING TIME, THE FIBER WAS EXCHANGED AND THE CASE COMPLETED. PATIENT OUTCOME: ¿NO DAMAGED TO THE PATIENT¿ REPORTED. THIS REPORT IS FOR THE THIRD FIBER.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
411371 GREENLIGHT MOXY FIBER OPTIC POWERED LASER SURGICAL INSTRUMENT GEX AMERICAN MEDICAL SYSTEMS, INC. (SAN JOSE) 0010-2400 405A

Patients

Seq Age Sex Outcome Treatment
1