FDA Adverse Event Malfunction Summary report: N

TAXUS? LIBERTÉ?

MDR report key: 3910418 · Received July 2, 2014

Report

Report Number
2134265-2014-03814
Event Type
Malfunction
Date Received
July 2, 2014
Date of Event
April 28, 2014
Report Date
June 10, 2014
Manufacturer
BOSTON SCIENTIFIC - GALWAY
Product Code
NIQ
PMA / PMN Number
P060008
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
CN
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

DEVICE EVALUATED BY MFR: THE DEVICE WAS RETURNED AND VISUAL EXAMINATION OF THE BUMPER TIP FOUND NO DAMAGE OR ISSUES WITH ITS PROFILE. THE BALLOON CONES PROFILES WERE REVIEWED AND NO ISSUES WERE NOTED WITH THE OVERALL BALLOON PROFILE. THE BALLOON WINGS WERE TIGHTLY WRAPPED AND EVENLY FOLDED AND WERE NOT SUBJECTED TO POSITIVE PRESSURE. A VISUAL EXAMINATION OF THE STENT FOUND NO ISSUES WITH ITS PROFILE. A VISUAL AND TACTILE EXAMINATION OF THE MIDSHAFT SECTION FOUND NO ISSUES WITH ITS PROFILE. A VISUAL AND TACTILE EXAMINATION FOUND MULTIPLE KINKING ON THE HYPOTUBE SHAFT AND THE SHAFT ITSELF WAS BROKEN IN THE REGION OF THE SEVERE KINKING. THE HYPOTUBE BROKE 795MM DISTAL FROM STRAIN RELIEF. THE HYPOTUBE MAY HAVE BROKE DUE TO THE APPLICATION OF EXCESSIVE FORCE WHICH MAY HAVE INITIALLY KINKED THE DEVICE AND THEN RESULTED IN THE HYPOTUBE BREAKING. THE MANUFACTURING BATCH RECORD REVIEW CONFIRMED THAT THE DEVICE MET ALL MATERIAL, ASSEMBLY AND PERFORMANCE SPECIFICATIONS. THE MOST PROBABLE ROOT CAUSE IS OPERATIONAL CONTEXT AS DEVICE PERFORMANCE WAS LIMITED DUE TO ANATOMICAL/PROCEDURAL FACTORS. (B)(4).

Description of Event or Problem · 1

THIS COMPLAINT IS NOW REPORTABLE BASED UPON THE ANALYSIS COMPLETED ON (B)(4) 2014. IT WAS REPORTED THAT THE STENT COULD NOT CROSS THE LESION. THE 80% STENOSED TARGET LESION WAS LOCATED IN THE LEFT ANTERIOR DESCENDING ARTERY (LAD) WITH A VESSEL LENGTH OF 20 MM AND DIAMETER OF 3.0 MM. PRE-DILATION WAS PERFORMED WITH THE BALLOON. THE DOCTOR ATTEMPTED TO USE A TAXUS LIBERTÉ 20 X 3.00MM DRUG ELUTING STENT DELIVERY SYSTEM TO TREAT THE LESION, BUT THE STENT COULD NOT CROSS THE LESION. THE DOCTOR COMPLETED THE PROCEDURE WITH ANOTHER OF THE SAME DEVICE. THERE WERE NO PATIENT COMPLICATIONS AND THE PATIENT'S CONDITION IS STABLE. HOWEVER, RETURNED PRODUCT ANALYSIS REVEALED THE HYPOTUBE BROKE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
387891 TAXUS? LIBERTÉ? CORONARY DRUG-ELUTING STENT NIQ BOSTON SCIENTIFIC - GALWAY H7493894020300 15803105

Patients

Seq Age Sex Outcome Treatment
1 64 YR