FDA Adverse Event Malfunction Summary report: N

GREENLIGHT MOXY FIBER OPTIC

MDR report key: 4180013 · Received October 17, 2014

Report

Report Number
2937094-2014-00950
Event Type
Malfunction
Date Received
October 17, 2014
Date of Event
October 14, 2014
Report Date
October 14, 2014
Manufacturer
AMERICAN MEDICAL SYSTEMS, INC. (SAN JOSE)
Product Code
GEX
PMA / PMN Number
NA
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CA, US
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

(B)(4).

Additional Manufacturer Narrative · 1

PRODUCT EVALUATION: FAILURE ANALYSIS FOR FIBER (B)(4): THE FIBER/GLASS CAP SHOWS A CIRCUMFERENTIAL FRACTURE AT THE FIBER/GLASS CAP FUSION ZONE; THE FIBER PROXIMAL TO FRACTURE CAN ROTATE INDEPENDENTLY OF METAL CAP; THE GLASS CAP EXHIBITS SEVERE DEVITRIFICATION AT THE OUTPUT WINDOW; THE METAL CAP EXHIBITS MILD CHAR. BASED ON THE DEVICE ANALYSIS, 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.

Description of Event or Problem · 1

IT WAS REPORTED THAT THE FIBER WAS FIRING STRAIGHT @ 66,167 JOULES (FORWARD FIRING). THE PROCEDURE WAS COMPLETED USING A SECOND FIBER. THE PATIENT OUTCOME IS LISTED AS ¿OK¿ REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
662783 GREENLIGHT MOXY FIBER OPTIC POWERED LASER SURGICAL INSTRUMENT GEX AMERICAN MEDICAL SYSTEMS, INC. (SAN JOSE) 0010-2400 413A

Patients

Seq Age Sex Outcome Treatment
1