It was reported that the guidewire exit port got stuck in lesion.The 4.5x40mm, 90% stenosed target lesion was located in severely calcified and moderately tortuous right coronary artery (rca).During a percutaneous coronary imaging (pci), an opticross¿ imaging catheter was used in order to visualize the target lesion.However, after a pre-intravenous ultrasound was performed, a resistance was encountered when the catheter was attempted to be removed.Furthermore, the guidwire exit port of the imaging catheter got stuck in the severely calcified target lesion.And in order to resolve the issue, the physician removed the transducer of the imaging catheter and inserted a non-bsc guidewire; but to no success, the opticross¿ imaging catheter was unable to be removed.So, a non-bsc guidewire was then advanced to the lesion where the imaging catheter got stuck; by such means, the opticross¿ imaging catheter was then successfully removed.Moreover, after the imaging catheter was removed, it was noted that the distal tip of the device was kinked.The procedure was then completed using a different device.No patient complications were reported and the patient¿s status is good.
|
(b)(4).It is indicated that the device will not be returned for evaluation.A review of the batch history, historical trending, and similar complaint trending review for the product family will be conducted.If there is any further relevant information from that review, a supplemental mdr will be filed.(b)(4).
|