FDA Adverse Event Malfunction Summary report: N

FILTERWIRE EZ EMOBLIC PROTECTION SYSTEM

MDR report key: 1920565 · Received December 13, 2010

Report

Report Number
2134265-2010-05516
Event Type
Malfunction
Date Received
December 13, 2010
Date of Event
November 16, 2010
Report Date
November 17, 2010
Manufacturer
BOSTON SCIENTIFIC - SAN JOSE
Product Code
NFA
PMA / PMN Number
K061332
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
TW
Reporter Occupation
PHYSICIAN

Narratives

Additional Manufacturer Narrative · 1

DEVICE EVALUATED BY MANUFACTURER: THE DELIVERY SHEATH AND PROTECTION WIRE WERE RECEIVED COILED INSIDE A PLASTIC BAG. THE RETRIEVAL SHEATH WAS NOT RETURNED. DURING THE AS RECEIVED MICROSCOPE AND VISUAL INSPECTION OF THE RETURNED DEVICE, THE FILTER BAG WAS FULLY DEPLOYED FROM THE DELIVERY SHEATH. THE DISTAL TIP OF THE PROTECTION WIRE HAS A U-SHAPED BEND AND WAS STRETCHED APPROXIMATELY 2 MM ON ITS PROXIMAL PORTION. BY USING THE WIRE TORQUER, THE FILTER WAS INSERTED BACK INTO THE DELIVERY SHEATH AND THEN UNSHEATHED (DEPLOYED) WITH NO DIFFICULTY. THE MANUFACTURING BATCH RECORD REVIEW CONFIRMED THAT THE DEVICE MET ALL MATERIAL, ASSEMBLY AND PERFORMANCE SPECIFICATIONS. THE MOST PROBABLE ROOT CAUSE IS CONSIDERED HANDLING DAMAGE AS THE EVENT OCCURRED PRIOR TO PATIENT CONTACT. (B)(4).

Additional Manufacturer Narrative · 1

AGE AT TIME OF EVENT: 18 YEARS OR OLDER. (B)(4).

Description of Event or Problem · 1

IT WAS REPORTED THAT PRIOR TO A CAROTID ARTERY TREATMENT PROCEDURE THE FILTERWIRE WAS DAMAGED. THE LESION BEING TREATED WAS LOCATED IN LEFT CAROTID ARTERY THAT WAS 9.0MM, 20MM LONG AND 80% STENOSED. PRIOR TO USE, THE PHYSICIAN WAS SHAPING THE SPRING COIL TIP OF THE PROTECTION WIRE WHEN IT BECAME "DISLODGED". THE PROCEDURE WAS COMPLETED WITH ANOTHER OF THE SAME DEVICE. THERE WERE NO REPORTED COMPLICATIONS AND THE PATIENT CONDITION IS STABLE.

Description of Event or Problem · 1

IT WAS REPORTED THAT PRIOR TO A CAROTID ARTERY TREATMENT PROCEDURE THE FILTERWIRE WAS DAMAGED. THE LESION BEING TREATED WAS LOCATED IN LEFT CAROTID ARTERY THAT WAS 9.0MM, 20MM LONG AND 80% STENOSED. PRIOR TO USE, THE PHYSICIAN WAS SHAPING THE SPRING COIL TIP OF THE PROTECTION WIRE WHEN IT BECAME "DISLODGED". THE PROCEDURE WAS COMPLETED WITH ANOTHER OF THE SAME DEVICE. THERE WERE NO REPORTED COMPLICATIONS AND THE PATIENT CONDITION IS STABLE.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 FILTERWIRE EZ EMOBLIC PROTECTION SYSTEM TEMPORARY CORONARY SAPHENOUS VEIN BYPASS GRAFT FOR EMBOLIC PROTECTION NFA BOSTON SCIENTIFIC - SAN JOSE H749201051900 0000925206

Patients

Seq Age Sex Outcome Treatment
1