FDA Adverse Event Malfunction Summary report: N

INTERLOCK?-35

MDR report key: 4192724 · Received October 22, 2014

Report

Report Number
2134265-2014-06572
Event Type
Malfunction
Date Received
October 22, 2014
Date of Event
September 26, 2014
Report Date
September 26, 2014
Manufacturer
BOSTON SCIENTIFIC - CORK
Product Code
KRD
PMA / PMN Number
K110295
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
IN, US
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

(B)(4). DEVICE EVALUATED BY MFR: THE DEVICE WAS NOT RETURNED FOR ANALYSIS. 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 AN INCOMPATIBLE CATHETER WAS USED AND INTERMITTENT FLUSH WAS UTILIZED. THE DFU STATES: "THE INTERLOCK - 35 FIBERED IDC OCCLUSION SYSTEM IS DESIGNED TO BE DELIVERED UNDER FLUOROSCOPY THROUGH A 5F (1.70 MM) OD (0.035 IN [0.89 MM] OR 0.038 IN [0.97 MM] INNER LUMEN) IMAGER¿ II SELECTIVE DIAGNOSTIC CATHETER WITHOUT SIDE FLUSHING HOLES." ADDITIONALLY, THE PREPARATIONS FOR USE SECTION OF THE DFU INSTRUCTS THE USER TO BEGIN CONTINUOUS FLUSH BEFORE INTRODUCING THE COIL INTO THE CATHETER. THE NON-PERFORMANCE OF THIS MAINTENANCE STEP IS A CONTRIBUTORY FACTOR TO THE ADDED RESISTANCE IN THE CATHETER AND THE INABILITY TO SUCCESSFULLY DEPLOY THE COIL. BSC ID: A00475948 TW# 3362710

Description of Event or Problem · 1

IT WAS REPORTED THAT THE COIL WAS STUCK AND PROTRUDING FROM THE CATHETER'S TIP UPON REMOVAL. A 10MM X 40CM INTERLOCK¿-35 WAS SELECTED AND ADVANCED TO EMBOLIZE AN ABDOMINAL AORTIC ANEURYSM IN THE SEVERELY TORTUOUS INTERNAL ILIAC ARTERY. DURING THE PROCEDURE, RESISTANCE WAS ENCOUNTERED UPON ADVANCING THE COIL THROUGH A 5F .038 NON BSC CATHETER. IT WAS NOTED THAT THE COIL WOULD NOT FULLY DEPLOY OUT OF THE CATHETER AS THE COIL WAS STUCK INSIDE THE CATHETER. THE COIL AND CATHETER WERE REMOVED AS A UNIT WITH PART OF THE COIL PROTRUDING OUT OF THE CATHETER'S TIP. THE PROCEDURE WAS COMPLETED WITH AN 018 COIL SYSTEM. NO PATIENT COMPLICATIONS WERE REPORTED AND THE PATIENT'S STATUS WAS FINE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
672999 INTERLOCK?-35 DEVICE, VASCULAR, FOR PROMOTING EMBOLIZATION KRD BOSTON SCIENTIFIC - CORK M001363800 17100967

Patients

Seq Age Sex Outcome Treatment
1 80 YR 5FR .038 GLIDE CATHETER