GREENLIGHT MOXY FIBER OPTIC
Report
- Report Number
- 2937094-2014-00609
- 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
PRODUCT EVALUATION: FAILURE ANALYSIS FOR FIBER (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 GLASS CAP EXHIBITS MILD DEVITRIFICATION AT THE OUTPUT WINDOW; THE METAL CAP EXHIBITS MILD CHAR; THERE IS NO SIGN OF THE BEAM FIRING INSIDE THE METAL CAP; THE STOP SIGN ON THE OUTER FLOW TUBING IS NOT ALIGNED WITH METAL CAP OUTPUT WINDOW; THE METAL CAP CAN ROTATE FREELY WITHIN THE OUTER FLOW TUBING. 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. (B)(4).
IT WAS REPORTED THAT DURING A PROSTATE PROCEDURE, AT 1663 JOULES 54 SECONDS THE CONSOLE STOPPED WORKING. THE FIBER WAS EXCHANGED AND COMPLETED CASE WITH THE SECOND FIBER. PATIENT OUTCOME: "NO DAMAGES TO THE PATIENT" REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 409377 | 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 |