Same case as 2134265-2015-01983.It was reported that a thrombus formation occurred.The target lesion was located at the left anterior descending coronary artery.During percutaneous coronary intervention (pci,) an icross¿ coronary imaging catheter was used to conduct an intravascular ultrasound (ivus) at the target lesion.Upon ivus, the ilab ultrasound imaging system displayed a reboot message.The ilab system was rebooted then went ahead with the second ivus.During the second ivus, the physician noticed some clot at the target lesion and stented the clot with an unspecified bsc stent.The procedure was completed with the same device.No patient complications were reported.
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The complaint device was returned for evaluation.Evaluation of the returned device revealed that a hard drive error was displayed on the system screen, the acq failed functions check test.The gold system booted up with no failures observed and the image pc passed functions check test.No other issues were noted.The manufacturing batch record review confirmed that the device met all material, assembly and performance specifications.The most probable root cause was unable to be determined.(b)(4).
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