Product event summary: the device and data files were returned and analyzed.Data files showed that 10 injections were performed on the date of the event without triggering of any system notice.Four applications were performed with the balloon catheter and 6 applications with another balloon catheter.Visual inspection of the balloon catheter showed that blood was inside the balloons.Smart chip verification indicated that the catheter was used for 4 injections.The catheter completed the performance test without triggering any system notice.However, a dissection / pressure testing showed a guide wire lumen kink 1.38 inches proximal from the tip.In conclusion, the reported balloon kink issue was confirmed through product analysis.The catheter failed the return inspection test due to a guide wire lumen kink.If information is provided in the future, a supplemental report will be issued.
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It was reported that during a cryo ablation procedure, the inner lumen of the balloon catheter was broken and when the balloon catheter was inflated, a kink was found in the guide wire lumen.The balloon catheter was replaced with resolve.No patient complications have been reported as a result of this event.
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