Product event summary: the data files and balloon catheter, 2af284 with lot number 88614, were returned and analyzed.The data files showed that three applications, were performed with the reported catheter and thirteen applications were performed with a different balloon catheter without any issue on the date of the event.Visual inspection showed the catheter guide wire lumen was kinked in the balloon area.After applying vacuum, using the proper procedure, the catheter could be inserted without difficulty inside the sheath.Insertion and retraction tests were performed with no issues.Dissection showed a guide wire lumen kink at 1.40 inches from the tip inside the balloons.In conclusion, the reported compatibility issue was not confirmed through testing however, the balloon catheter failed the inspection 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 prior to a cryo ablation procedure, the balloon catheter was unable to be inserted into the sheath.The balloon catheter was replaced with resolve, and the case was completed with cryo.No patient complications have been reported as a result of this event.The balloon catheter subsequently tested out of specification per the manufacturer's investigation.
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