BLOCKER
Report
- Report Number
- 3003853072-2021-00006
- Event Type
- Malfunction
- Date Received
- February 18, 2021
- Date of Event
- July 6, 2020
- Report Date
- February 18, 2021
- Manufacturer
- ZIMMER SPINE
- Product Code
- NKB
- UDI-DI
- 0370046000155
- PMA / PMN Number
- SEE H10
- Removal / Correction Number
- NA
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- CH
- Reporter Occupation
- PHYSICIAN
Narratives
THIS DEVICE IS NOT CLEARED IN THE US, BUT IS SIMILAR TO K111301. DEVICE EVALUATION: VISUAL INVESTIGATION REVEALS THAT THE INNER HEXES ON FOUR OF THE BLOCKERS WERE STRIPPED. FUNCTIONAL INVESTIGATION USING MATING PARTS SHOWED THAT THE BLOCKERS WITH DAMAGED THREADS WERE NON-FUNCTIONAL BECAUSE THEY COULD NOT FULLY ENGAGE THE BLOCKER HOLDER. POTENTIAL CAUSE: ROOT CAUSE WAS UNABLE TO BE DETERMINED. THIS EVENT COULD POSSIBLY BE ATTRIBUTED TO OFF-AXIS FORCES APPLIED DURING TIGHTENING. DHR REVIEW AND RELATED ACTIONS: PER THE DHR REVIEW, THE PART WAS LIKELY CONFORMING WHEN IT LEFT ZIMMER BIOMET CONTROL. NO ACTIONS REQUIRED. THIS EVENT IS NOT RELATED TO ANY CURRENT ACTIONS OR RECALLS OR PRODUCT HOLDS. DEVICE USE: THIS DEVICE IS USED FOR TREATMENT. IF ADDITIONAL INFORMATION IS OBTAINED THAT ADDS VALUE TO THE RELEVANT CONTENT OF THIS REPORT AND/OR A CONCLUSION CAN BE DRAWN, A FOLLOW-UP REPORT WILL BE SENT. REFERENCE REPORTS 3003853072-2021-00005 THRU 3003853072-2021-00008.
IT WAS REPORTED THAT THE HEX ON FIVE BLOCKERS WERE STRIPPED DURING INSTALLATION WITHIN SURGERY. HOWEVER, DEVICE EVALUATION BY THE MANUFACTURER FOUND THAT THE THREADS ON FOUR OF THE BLOCKERS WERE STRIPPED. THE BLOCKERS WERE REMOVED AND REPLACED DURING THE SURGERY WITHOUT PATIENT IMPACT. THIS IS REPORT TWO OF FOUR FOR THIS EVENT.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 239219 | BLOCKER | SIMILAR TO INSTINCT JAVA SYSTEM | NKB | ZIMMER SPINE | N/A | E84612 | 0370046000155 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 |