Product event summary: the data files and balloon catheter 2af284, with lot number 44360 were returned and analyzed.The data files showed at least five not sustained applications were performed with this catheter on the date of the event.Visual inspection of the balloon catheter showed the device was intact with no apparent issues.Dissection showed a guide wire lumen kink at 1.4 inches from the tip inside the balloons.Pressure test did not show leaks.In conclusion, the balloon catheter failed the return product inspection due to the guide wire lumen kink found upon analysis.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 balloon shape was not as expected and did not fully inflate.The coaxial umbilical cable and electrical umbilical cable were replaced without resolve.The balloon catheter was then replaced with resolve.Later in the procedure, temperature was not as expected.The electrical umbilical cable and auto connection box were replaced without resolve.The case was completed with radiofrequency.No patient complications have been reported as a result of this event.The catheter was returned to the manufacturer, analyzed, and tested out of specification.
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