GREENLIGHT MOXY FIBER OPTIC
Report
- Report Number
- 2937094-2014-00561
- Event Type
- Malfunction
- Date Received
- June 30, 2014
- Date of Event
- April 1, 2014
- Report Date
- May 23, 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 SEVERE DEVITRIFICATION AT OUTPUT WINDOW; THE METAL CAP EXHIBITS MODERATE CHAR; THE FIBER WITHIN THE OUTER FLOW TUBING PROXIMAL TO THE GLASS CAP GLUE ZONE IS CONTAMINATED AND MELTED. 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, THE FIBER BROKE @ 350,000 JOULES AND 60 MINUTES OF USE. THE PROCEDURE WAS COMPLETED WITH A SECOND FIBER. THERE WERE "NO DAMAGES TO THE PATIENT" REPORTED. GLAND VOLUME 70 ML.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 380634 | GREENLIGHT MOXY FIBER OPTIC | POWERED LASER SURGICAL INSTRUMENT | GEX | AMERICAN MEDICAL SYSTEMS, INC. (SAN JOSE) | 0010-2400 | 345A |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |