Product event summary: the device and data files were returned and analyzed.Data files showed a system notice indicating that the refrigerant level was too low to continue (#50013) on the date of the case.Visual inspection of the sheath showed a kink and twist 2.4 inch from the tip of the shaft.In conclusion, the sheath failed the return product inspection test due to a kink and twist shaft.If information is provided in the future, a supplemental report will be issued.
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It was reported that during a cryoablation procedure, the balloon catheter could not be inserted into the sheath.The balloon catheter was replaced with resolve.The case was completed with cryo.No patient complications have been reported as a result of this event.The sheath was returned to the manufacturer, analyzed, and tested out of specification.
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