Reportable based on device analysis completed on 03-dec-2018.It was reported that missing image occurred.The 90% stenosed target lesion was located in a moderately tortuous and moderately calcified vessel.During procedure, an opticross imaging catheter was selected for use, however, no image appeared even after several reconnection attempts.The procedure was completed with a non bsc device.No patient complications were reported.However, returned device analysis revealed that the sheath and the imaging window of the returned unit are separated at the lap joint.Device evaluated by mfr: investigation completed.Device was returned for analysis.The unit returned has a kink in the sheath and the imaging window of the returned unit is separated at the lap joint.The separated imaging window was not returned.A kink was observed in the sheath assembly from femoral marker to the proximal end, additionally a damaged was observed in the lap joint area of the catheter.Impedance testing shows a good unit wave form.
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