H3): visual inspection found a kink on the working length, approximately 110 cm from the distal tip, with epoxy ablation and charring noted (indicative of heavy use).On the working length, a breach to the outer jacket was observed, with charred and exposed fibers.During functional testing, an 0.014" laboratory guide wire advanced, loading from both the proximal and distal ends, with minimal resistance.H6): based on the device evaluation and investigation, the reported failure (wire could not be advanced over the laser catheter) could not be replicated.The cause of the breach and the exposed fibers could not be established.Submission of this report does not, in itself, represent a conclusion by the manufacturer and/or authorized representative or the national competent authority that the content of this report is complete or accurate, that the medical device(s) listed failed in any manner and/or that the medical device(s) caused or contributed to an alleged death or deterioration in the state of the health of any person.
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A peripheral atherectomy procedure commenced to treat a moderately calcified plaque lesion in the proximal popliteal artery.A spectranetics turbo elite laser atherectomy catheter was used to treat the patient.During use, it was reported that the guide wire could not be advanced over the laser catheter.The device was removed and a new laser catheter was used to complete the procedure with no reported patient harm.However, upon return of the device for evaluation, a breach in the outer jacket was discovered, with exposed fibers in the area.This event is being reported for unintended radiation exposure, potential for harm.
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