(b)(4).Device evaluated by manufacturer: the advancer unit and burr unit were received together as a single unit.The advancer knob was received tightened in a backward position.The sheath was microscopically and visually inspected.There was a hole in the sheath 19.5cm from the strain relief on the catheter body housing.There were also numerous kinks throughout the sheath.Functional testing was performed by connecting the rotalink plus device to the rotablator control console system.When the drip line was turned on, water started leaking from the hole in the sheath.Inspection of the remainder of the device, apart from the observed damage, revealed no other damage or irregularities.The manufacturing batch record review confirmed that the device met all material, assembly and performance specifications.The most probable root cause is considered handling damage as the event occurred without direct patient contact.(b)(4).
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Reportable based on device analysis completed on 06-dec-2016.It was reported that the saline was splashing from the burr's tip.The target lesion was located in the coronary artery.A 1.50mm rotalink¿ plus was selected for use.During preparation, it was noted that the rotalglide and saline drip was splashing from the catheter's tip instead of dripping.The procedure was not completed.The patient status was stable.However, device analysis revealed a hole in the sheath.
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