Product event summary: the device and data files were returned and analyzed.Data files showed that 7 applications were performed with a balloon catheter on the date of the event and a system notice occurred indicating a mechanical component error (#50022) on the second application.Also, another balloon catheter was used for 6 applications with no system issues.Failure files confirmed that a system notice occurred indicating that the safety system detected fluid in the catheter and stopped the injection(#50005) on the date of the event.Smart chip verification indicated that the catheter was not used.Visual inspection of the catheter showed that the inner balloon had traces of blood inside it; however, there were no traces of blood inside the catheter handle.Pressure testing revealed a leak through the guide wire lumen.Both balloons integrity was intact, and no breach was observed.A dissection showed a guide wire lumen kink and breach 1.40 inches proximal from the catheter tip.In conclusion, the reported fluid in the catheter issue was confirmed through testing.The catheter failed the return inspection due to a guide wire lumen kink and breach.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, unknown system notices were received indicating a mechanical error and fluid in the catheter.The balloon catheter was replaced with resolve, and the case was completed with cryo.The catheter was returned to the manufacturer, analyzed, and tested out of specification.No patient complications have been reported as a result of this event.
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