Product event summary: the balloon catheter, 2af283 with lot number 89791, was returned and analyzed.Visual inspection of the balloon catheter showed the device was intact with no apparent issues.Smart chip verification indicated the catheter was not used.Catheter passed the performance test and electrical integrity as per specification; impedance was also within specification.In conclusion, the reported air ingress was not confirmed through testing.The balloon catheter passed the returned product inspection as per specification.If information is provided in the future, a supplemental report will be issued.
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