It was reported that during a cryo ablation procedure, it was noted there was blood in the balloon catheter.The electrical umbilical cable was replaced without resolution.The balloon catheter was replaced, which resolved the issue.The case was completed with cryo.No patient complications have been reported as a result of this event.
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Product event summary: the afapro28 balloon catheter with lot 56450, and the data files, were returned and analyzed.The data files showed at least eleven applications were performed with the balloon catheter on the date of the event.The data files also showed a system notice 50030 indicating the safety system has detected a high level of refrigerant flow and stopped the injection and a system notice 50001 indicating the vacuum is disabled due to a problem with the coaxial umbilical cable.Visual inspection of the balloon catheter showed the device was intact with no apparent issues.Verification of the smart chip file indicated the catheter was used for eight injections.The catheter failed the performance test due to system notice 50032 indicating that the safety system detected a compromised outer vacuum.The pressure test and dissection revealed an inner balloon pinhole.In conclusion, the reported issue of blood in the catheter could not be confirmed through data analysis and the balloon catheter failed the returned product inspection due to the inner balloon pinhole.If information is provided in the future, a supplemental report will be issued.
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