GREENLIGHT MOXY FIBER OPTIC
Report
- Report Number
- 2937094-2014-00634
- Event Type
- Malfunction
- Date Received
- July 17, 2014
- Date of Event
- July 10, 2014
- Report Date
- July 11, 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
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 MISALIGNMENT OF THE METAL CAP OUTPUT WINDOW WITH THE RED STOP SIGN; THE METAL CAP IS LOOSE 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 PRODUCT COMPLAINT OF "CAP DETACHED" COULD NOT BE CONFIRMED; A CAP FRACTURE WAS OBSERVED; 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 THE FIRST FIBER WAS FORWARD FIRING @ 40,125 JOULES. THE SECOND FIBER WAS REPORTED TO HAVE A FIBER TIP DETACH @ 13,371 JOULES AND THE THIRD FIBER WAS FORWARD FIRING @ 14,245 JOULES. THE PROCEDURE WAS COMPLETED WITH A FOURTH FIBER @ 55,258 JOULES.PATIENT OUTCOME ¿OK¿. THIS REPORT IS FOR THE SECOND FIBER USED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 420293 | GREENLIGHT MOXY FIBER OPTIC | POWERED LASER SURGICAL INSTRUMENT | GEX | AMERICAN MEDICAL SYSTEMS, INC. (SAN JOSE) | 0010-2400 | 401A |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |