FDA Adverse Event Malfunction Summary report: N

NC QUANTUM APEX?

MDR report key: 3953845 · Received July 23, 2014

Report

Report Number
2134265-2014-04418
Event Type
Malfunction
Date Received
July 23, 2014
Date of Event
June 26, 2014
Report Date
June 27, 2014
Manufacturer
BOSTON SCIENTIFIC - MAPLE GROVE
Product Code
LOX
PMA / PMN Number
K121667
Product Problem
Yes
Report Source
Manufacturer report
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

AGE AT TIME OF EVENT: 18 YEARS OR OLDER. DEVICE EVALUATED BY MFR: RETURNED PRODUCT CONSISTED OF A NC QUANTUM APEX BALLOON CATHETER WITH NO OTHER DEVICES. THERE WAS CONTRAST IN THE INFLATION LUMEN AND BALLOON AND BLOOD IN THE GUIDEWIRE LUMEN. THE BALLOON WAS LOOSELY FOLDED. THERE WERE MULTIPLE KINKS THROUGHOUT THE SHAFT; WITH MAJORITY OF THEM 3CM ¿ 4.5CM PROXIMAL OF THE BI-COMPONENT WELD. INSPECTION OF THE REMAINDER OF THE DEVICE PRESENTED NO OTHER DAMAGE OR IRREGULARITIES. THE INNER DIAMETER (ID) OF THE CATHETER WAS MEASURED AT EXIT NOTCH AND DISTAL TIP WITH A CALIBRATED PIN GAUGE SET, WHICH IS WITHIN THE NC QUANTUM APEX SPECIFICATIONS. THE GUIDEWIRE USED IN THE PROCEDURE WAS NOT RECEIVED WITH THIS DEVICE. A .014¿ KINETIX GUIDEWIRE WAS USED FOR FUNCTIONAL TESTING. THE OUTER DIAMETER (OD) OF THE KINETIX GUIDEWIRE WAS MEASURED USING A CALIBRATED SNAP GAUGE. FUNCTIONAL TESTING WAS PERFORMED BY LOADING THE GUIDEWIRE INTO THE TIP AND EXIT NOTCH. THE GUIDEWIRE WAS ABLE TO BE ADVANCED THROUGH THE ENTIRE LENGTH OF THE INNER SHAFT BOTH TIMES WITH SLIGHT RESISTANCE AT THE KINKS. THERE WAS NO EVIDENCE OF ANY PRODUCT QUALITY DEFICIENCIES CONTRIBUTING TO THE KINKS OR THE REPORTED CATHETER FROZE ON THE GUIDEWIRE. THE MANUFACTURING BATCH RECORD REVIEW CONFIRMED THAT THE DEVICE MET ALL MATERIAL, ASSEMBLY AND PERFORMANCE SPECIFICATIONS. THE ROOT CAUSE IS NOT CONFIRMED AS THERE WAS NO EVIDENCE OF THE ALLEGED ISSUE OR ANY ANOMALIES WHICH COULD HAVE CONTRIBUTED TO THE REPORTED DIFFICULTY. (B)(4).

Description of Event or Problem · 1

IT WAS REPORTED THAT CATHETER ENTRAPMENT ON GUIDE WIRE OCCURRED. THE 90% STENOSED TARGET LESION WAS LOCATED IN THE MODERATELY TORTUOUS AND MODERATELY CALCIFIED PROXIMAL END OF THE LEFT CIRCUMFLEX ARTERY. THE 15MM X 2.50MM NC QUANTUM APEX¿ BALLOON CATHETER WAS ADVANCED TO THE LESION VIA A NON BSC GUIDE WIRE HOWEVER FRICTION WAS ENCOUNTERED UPON INFLATION OF THE BALLOON. THE BALLOON CATHETER WAS STUCK ON THE WIRE AND WAS UNABLE TO BE REMOVED. THE DEVICE WAS REMOVED TOGETHER WITH THE GUIDE WIRE. THE PROCEDURE WAS COMPLETED USING ANOTHER OF THE SAME DEVICE. NO PATIENT COMPLICATIONS WERE REPORTED AND THE PATIENT'S STATUS WAS GOOD.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
431455 NC QUANTUM APEX? CATHETERS, TRANSLUMINAL CORONARY ANGIOPLASTY, PERCUTANEOUS LOX BOSTON SCIENTIFIC - MAPLE GROVE H7493912415250 16289893

Patients

Seq Age Sex Outcome Treatment
1 GUIDE WIRE: SION BLUD/ ASHI INTECH