Reportable based on investigation results on 11-dec-2018.It was reported that the device kinked.A quantum maverick balloon catheter was selected use and it was noted to be kinked.The device was exchanged and there were no patient complications reported.However analysis results revealed a shaft break.Device evaluated by manufacturer: returned device consisted of a quantum maverick balloon catheter in two pieces.The balloon was loosely folded and there was blood in the wire lumen.The hypotube, distal shaft, balloon and tip were microscopically and visually inspected.Inspection revealed a complete separation in the hypotube located 72.3 cm from the strain relief, and numerous small kinks in the hypotube, and numerous small kinks in the distal shaft.The fracture facets of the fractured shaft were ovalized, as if kinked prior to separation.Microscopic inspection found the remainder of the device free of damage.
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