Device evaluated by manufacturer: the device was returned for analysis.The outer shaft, inner shaft, balloon and tip were visually and microscopically examined.The device was removed from the guidezilla ii.Visual examination revealed that the balloon is separated 1cm from the tip.There are multiple kinks along the hypotube.Microscopic examination revealed that the guidewire lumen is stretched from the tip to 9cm from the tip.There is multiple buckling in the stretched area.The guidewire was attempted to be removed but it appears to be stuck because of the damages so it was left in place.Inspection of the remainder of the device presented no other damage or irregularities.
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