FDA Adverse Event Malfunction Summary report: N

SYMMETRY SMALL VESSEL BALLOON DILATATION CATHETER

MDR report key: 1081521 · Received July 25, 2008

Report

Report Number
2134265-2008-02086
Event Type
Malfunction
Date Received
July 25, 2008
Date of Event
April 24, 2008
Report Date
June 27, 2008
Manufacturer
BOSTON SCIENTIFIC
Product Code
LIT
PMA / PMN Number
K963602
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
JA
Reporter Occupation
OTHER

Narratives

Additional Manufacturer Narrative · 1

RETURNED PRODUCT ANALYSIS REVEALED THE SHAFT OF THE RETURNED DEVICE WAS KINKED. THE BALLOON MATERIAL WAS FOLDED AND CREASED. THE TIP OF THE DEVICE HAD RECOILED INSIDE THE BALLOON. THE DEVICE WAS ATTACHED TO AN ENCORE INFLATION UNIT AND AN ATTEMPT WAS MADE TO INFLATE THE DEVICE TO ITS RATED BURST PRESSURE. LIQUID WAS OBSERVED LEAKING FROM THE TIP OF THE DEVICE AND THE GUIDEWIRE PORT. THERE WAS A PARTIAL CIRCUMFERENTIAL TEAR AT THE DISTAL BALLOON BOND. THE BALLOON WAS REMOVED FROM THE DEVICE AND NO DAMAGE TO THE TIP WAS OBSERVED. BOTH PROXIMAL AND DISTAL BALLOON SLEEVES WERE BONDED IN PLACE. A REVIEW OF THE MANUFACTURING DOCUMENTATION FOUND NO ANOMALIES OR DEVIATIONS DURING THE MANUFACTURE OF THIS BATCH. THE MOST PROBABLE ROOT CAUSE CLASSIFICATION IS OPERATIONAL CONTEXT, DUE TO ANATOMICAL/PROCEDURAL FACTORS ENCOUNTERED DURING THE PROCEDURE, WHICH LIMITED THE DEVICE PERFORMANCE.

Description of Event or Problem · 1

DETERMINED TO BE REPORTABLE ON 3500A MEDWATCH DUE TO INVESTIGATION RESULTS. IT WAS REPORTED THAT DURING A PERCUTANEOUS TRANSLUMINAL ANGIOPLASTY PROCEDURE, A BALLOON RUPTURE OCCURRED. THE 90% STENOSED LESION WAS LOCATED IN THE MODERATELY TORTUOUS NON CALCIFIED HEMODIALYSIS SHUNT IN THE LEFT ANTEBRACHIAL VEIN. THE 5.5-4/4T/90 SYMMETRY SMALL VESSEL BALLOON WAS INFLATED TO 13 ATMOSPHERES AND RUPTURED. IT IS UNKNOWN HOW MANY INFLATIONS AND TO WHAT ATMOSPHERES WERE PERFORMED. PROCEDURE WAS COMPLETED WITH ANOTHER WITH SAME DEVICE. THE PATIENT STATUS IS LISTED AS GOOD WITH NO COMPLICATIONS REPORTED.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 SYMMETRY SMALL VESSEL BALLOON DILATATION CATHETER LIT CATHETER, ANGIOPLASTY, PERIPHERAL, TRANSLUMINAL LIT BOSTON SCIENTIFIC NA 0011341963

Patients

Seq Age Sex Outcome Treatment
1 GUIDEWIRE: 016GT| INFLATION DEVICE: EVEREST| INTRODUCER SHEATH: TERUMO 5F