FDA Adverse Event Malfunction Summary report: N

PVS 1300 SYNCHRO 0.014 & PVS 1600 SYNCHRO 0.010 GUIDE WIRES

MDR report key: 2013326 · Received March 10, 2011

Report

Report Number
2939204-2011-00112
Event Type
Malfunction
Date Received
March 10, 2011
Date of Event
February 23, 2011
Report Date
February 24, 2011
Manufacturer
BOSTON SCIENTIFIC - SALT LAKE CITY
Product Code
DQX
PMA / PMN Number
K032146
Product Problem
Yes
Report Source
Manufacturer report
Reporter Location
GB
Reporter Occupation
RADIOLOGIC TECHNOLOGIST

Narratives

Additional Manufacturer Narrative · 1

A REVIEW OF THE DEVICE HISTORY RECORD (DHR) WAS CONDUCTED AND FOUND THE DEVICE MET ALL REQUIRED SPECIFICATIONS. THE GUIDEWIRE AND A NON-BOSTON SCIENTIFIC MICROCATHETER WERE RETURNED FOR ANALYSIS. THE GUIDEWIRE WAS KINKED AT 38.5CM FROM ITS PROXIMAL END. THE DISTAL SECTION OF THE GUIDEWIRE WAS EXAMINED UNDER MAGNIFICATION AND THE NITINOL TUBING APPEARED TO BE FIRST STRETCHED, AND THEN SEPARATED APPROXIMATELY 2.0CM FROM ITS DISTAL END. IN ADDITION, THE GUIDEWIRE'S PLATINUM COIL WAS ALSO NOTED TO BE STRETCHED AND SEPARATED. FROM THE SEVERITY OF THE STRETCHING NOTED ON THE NITINOL TUBING AND PLATINUM COIL, IT APPEARED THAT THE GUIDEWIRE HAD UNDERGONE EXCESSIVE FORCE DURING THE SHAPING OF THE GUIDEWIRE. NO OTHER ANOMALIES WERE OBSERVED. PER THE INFORMATION PROVIDED, CONTINUOUS FLUSH WAS NOT MAINTAINED. THE DIRECTIONS FOR USE FOR THIS PRODUCT FAMILY INCLUDE SPECIFIC INSTRUCTIONS ON MAINTAINING CONTINUOUS FLUSH, THEREFORE, THE CAUSE OF THE REPORTED BROKEN DISTAL END IS CONSIDERED TO BE USE RELATED. CONTINUOUS FLUSH WAS NOT MAINTAINED CAUSING FRICTION TO BUILD, LEADING TO STRETCHING AND THE SUBSEQUENT BREAKAGE OF THE GUIDEWIRE. A PROBABLE ROOT CAUSE OF USER/USE ERROR HAS BEEN ASSIGNED.

Additional Manufacturer Narrative · 1

ADDITIONAL INFORMATION WAS REQUESTED FROM THE USER FACILITY. FROM THE RESPONSES RECEIVED IT WAS DETERMINED THAT NO ISSUES WERE NOTED DURING PREPARATION OF THE DEVICE AND THAT THE TIP OF THE GUIDEWIRE WAS SHAPED WITH "DRAWING UP NEEDLE".

Description of Event or Problem · 1

THE DISTAL PORTION OF THE GUIDEWIRE BROKE DURING USE. THE PROCEDURE WAS COMPLETED WITH THE USE OF ANOTHER DEVICE. THERE WAS NO PATIENT INVOLVEMENT.

Description of Event or Problem · 1

THE DISTAL PORTION OF THE GUIDEWIRE BROKE DURING USE. THE PROCEDURE WAS COMPLETED WITH THE USE FO ANOTHER DEVICE. THERE WAS NO PATIENT INVOLVEMENT.

Devices

Seq Brand Generic Product Code Manufacturer Model Lot UDI-DI
1 PVS 1300 SYNCHRO 0.014 & PVS 1600 SYNCHRO 0.010 GUIDE WIRES WIRE, GUIDE, CATHETER DQX BOSTON SCIENTIFIC - SALT LAKE CITY M00313010 B21199

Patients

Seq Age Sex Outcome Treatment
1 ECHELON 10 STRAIGHT MICROCATHETER (EV3)