BROKEN 2.7 CO TREPHINE
Report
- Report Number
- 3025141-2022-00094
- Event Type
- Malfunction
- Date Received
- April 22, 2022
- Date of Event
- March 17, 2022
- Report Date
- April 18, 2022
- Manufacturer
- ACUMED, LLC
- Product Code
- HTW
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- AK, US
- Reporter Occupation
- 003
Narratives
MANUFACTURING AND INSPECTION RECORDS WERE REVIEWED AND NO ANOMALIES WERE FOUND. THE RETURNED PRODUCTS WERE INSPECTED UNDER MAGNIFICATION. UNDER MAGNIFICATION, THE BATCH NUMBER FOR THE TWO BROKEN 2.7 CO TREPHINES (P/N 80-0217) WAS CONFIRMED AS 455805. THE RETURNED TREPHINES SHOWED MINIMAL SIGNS OF DAMAGE ALONG THE SHAFTS. NEITHER INDICATED SIGNS OF SIGNIFICANT USAGE. ONE OF THE BROKEN 2.7 CO TREPHINES SHOWED A SMALL LINE OF WORN METAL CLOSE TO THE TEETH OF THE TREPHINE AND BOTH PRODUCTS SHOWED SLIGHT, MINIMAL DENTING AND DEFORMATION ON SOME OF THE TEETH. THE SLIGHT WEAR SHOWN ON THE TEETH IS INDICATIVE OF THE TREPHINES BEING DULL AND WORN PRIMARILY IN THE CUTTING AREA WHICH CAN GREATLY AFFECT THEIR ABILITY TO REMOVE SCREWS FROM PLATES AND BONE. THE SCREWS AND PLATE USED WITH THESE PRODUCTS WERE NOT RETURNED. NO DEFINITIVE CONCLUSION CAN BE MADE.
IT WAS REPORTED THE REMOVAL INSTRUMENTS FAILED TO REMOVE THE SCREWS FROM THE PLATE AND FROM THE BONE AFTER THE PLATE WAS REMOVED. COMPETITOR DEVICES WERE NEEDED TO SUCCESSFULLY REMOVE THE HARDWARE. THIS ISSUE RESULTED IN THE PROCEDURE TAKING A FEW HOURS. THIS REPORT IS RELATED TO REPORT NUMBERS: 3025141-2022-00093, 3025141-2022-00095, 3025141-2022-00096, 3025141-2022-00097, 3025141-2022-00098, 3025141-2022-00099, 3025141-2022-00100, 3025141-2022-00101, 3025141-2022-00102, AND 3025141-2022-00103 FOR THE OTHER DEVICES INVOLVED IN THIS EVENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 953432 | BROKEN 2.7 CO TREPHINE | BIT, DRILL | HTW | ACUMED, LLC | 80-0217 | 455805 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | Unknown |