INTERLOCK?
Report
- Report Number
- 2134265-2014-03293
- Event Type
- Malfunction
- Date Received
- June 19, 2014
- Date of Event
- March 28, 2014
- Report Date
- May 21, 2014
- Manufacturer
- BOSTON SCIENTIFIC - CORK
- Product Code
- KRD
- PMA / PMN Number
- K060078
- Product Problem
- Yes
- Report Source
- Manufacturer report
- Reporter Location
- IL, US
- Reporter Occupation
- PHYSICIAN
Narratives
DEVICE EVALUATED BY MANUFACTURER: DEVICE WAS RETURNED FOR ANALYSIS. A VISUAL INSPECTION WAS PERFORMED AND FOUND THAT THE COIL AND PUSHER WIRE WERE NOT INTERLOCKED. THERE WAS NO SS COIL REGION ON THE PUSHER WIRE, APPEARS TO BE BROKEN AT THE DISTAL TFE. THE PUSHER WIRE WAS KINKED DISTALLY, ALMOST BENT BACK ON ITSELF. NO DAMAGE WAS NOTED TO THE COIL. A MICROSCOPIC INSPECTION WAS PERFORMED. THERE WAS NO SS COIL REGION ON THE PUSHER WIRE, APPEARS TO BE BROKEN AT THE DISTAL TFE. THE PUSHER WIRE WAS KINKED DISTALLY, ALMOST BENT BACK ON ITSELF. NO DAMAGE WAS NOTED TO THE COIL. THE DIMENSIONS WERE FOUND TO BE IN SPECIFICATION. THE MANUFACTURING BATCH RECORD REVIEW CONFIRMED THAT THE DEVICE MET ALL MATERIAL, ASSEMBLY AND PERFORMANCE SPECIFICATIONS. THE MOST PROBABLE ROOT CAUSE HAS BEEN DETERMINED TO BE USE/USER ERROR AS THE DFU GIVES INSTRUCTIONS ON HOW TO PREVENT FRICTION FROM OCCURRING DURING THE PROCEDURE BY RECOMMENDING THE USE OF A MICRO CATHETER WITH AN INNER DIAMETER OF 0.021IN. (B)(4).
REPORTABLE BASED ON DEVICE ANALYSIS COMPLETED ON (B)(4) 2014 IT WAS REPORTED THAT THE COIL WAS UNABLE TO EXIT THE CATHETER AND WAS DETACHED WITHIN THE CATHETER. A 14MM X 30CM INTERLOCK WAS SELECTED TO TREAT THE TARGET LESION LOCATED ON THE OVARIAN VEIN. DURING PROCEDURE, FOUR INTERLOCK COILS WERE ATTEMPTED TO BE INSERTED INSIDE A NON BSC DEVICE. THE FIRST COIL DID NOT EXIT THE CATHETER AND BECAME DETACHED WITHIN THE CATHETER. THE COIL TOGETHER WITH THE CATHETER WAS REMOVED. A 14MM X 30CM INTERLOCK COIL WAS ATTEMPTED TO BE USE WITH ANOTHER NON BSC DEVICE, HOWEVER, SAME RESULT OCCURRED. THE THIRD AND FOURTH COIL WERE USED ON THE TABLE OUTSIDE THE PATIENT THROUGH ANOTHER NON BSC DEVICE. IT WAS THEN NOTED THAT THE COIL WOULD NOT ADVANCE THROUGH THE CATHETER AND THE PHYSICIAN WAS UNABLE TO DEPLOY THE COILS. THE PROCEDURE WAS COMPLETED WITH A NON BSC COIL. THERE WERE NO PATIENT COMPLICATION REPORTED AND THE PATIENT'S STATUS IS FINE. HOWEVER, DEVICE ANALYSIS REVEALED A BROKEN PUSHER WIRE.
Devices
| Seq | Brand | Generic | Product Code | Manufacturer | Model | Lot | UDI-DI |
|---|---|---|---|---|---|---|---|
| 361379 | INTERLOCK? | DEVICE, VASCULAR, FOR PROMOTING EMBOLIZATION | KRD | BOSTON SCIENTIFIC - CORK | M001361640 | 16765522 |
Patients
| Seq | Age | Sex | Outcome | Treatment |
|---|---|---|---|---|
| 1 | 34 YR |