FDA Adverse Event
Malfunction
Summary report: N
DORNIER HOLMIUM FIBER
MDR report key: 4071617
·
Received August 12, 2014
Report
- Report Number
- 1037955-2014-00010
- Event Type
- Malfunction
- Date Received
- August 12, 2014
- Date of Event
- July 17, 2014
- Report Date
- July 21, 2014
- Manufacturer
- DORNIER MEDTECH AMERICA, INC.
- Product Code
- GEX
- PMA / PMN Number
- K121938
- Adverse Event
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- GM
- Reporter Occupation
- NOT APPLICABLE
Narratives
Additional Manufacturer Narrative · 1
BOTH FIBERS EXHIBITED EVIDENCE OF FIBER BURN BACK. THE FIBER BURN BACK WAS LIKELY CAUSED DURING FIBER DIRECT CONTACT WITH A KIDNEY STONE. SUCH BURN BACK CAN OCCUR DURING NORMAL LASER LITHOTRIPSY WHEN THE FIBER CONTACTS A STRONG SIDE OF THE STONE AND TOO HIGH OF SHOCK FORCES (HIGH LASER ENERGY SETTINGS) ARE USED TO FRAGMENT THE STONE. FIBER BURN BACK WOULD LIKELY NOT HAVE OCCURRED IF LOWER LASER ENERGY SETTINGS WERE USED DURING SUCH A CASE. NO FAULT WITH EITHER FIBER AS MANUFACTURED.
Description of Event or Problem · 1
LASER FIBER LASTED 2-3 MINUTES ON 15, 20, AND 30 WATTS. LASERS FIRED AT END AND NOT USABLE. FIBER BREAK REPORTED.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 479152 | DORNIER HOLMIUM FIBER | HOLMIUM FIBER | GEX | DORNIER MEDTECH AMERICA, INC. | K2013062 | F0314S |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Other |