The wire went thru the wall of the trailblazer catheter.The wire was a stiff wire and the issue occurred while the wire and catheter were in the patient, trying to go up and over.The physician pulled another trailblazer to finish the case.No injury reported.Evaluation of the returned device was performed on (b)(6), 2015.The wire used during the procedure was not returned with the trailblazer device.The trailblazer was removed from the protective hoop and could not find any damages or anomalies on the device.The distal end was clamped closed using a hemostat clamp.A 10ml syringe filled with water was attached and the plunger was pressed.Water was leaking from the catheter near the proximal marker band.A 0.014" gw from the lab was inserted and was unable to penetrate the hole observed during loading.The hole appeared using a microscope to show a longitudinal slice approximately 11cm from the distal tip of the trailblazer.
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