Date received by manufacturer: the event was reported to csi on (b)(6) 2020, but the report did not include reportable information at that time.Reportable information was provided on 10/4/2020.Device analysis conclusion: the oad was returned with the guidewire engaged.Analysis identified the wire as a wire intended for use with a peripheral oad.The oad was tested and functioned as intended.The failure is considered user error since an incompatible wire was used.At the conclusion of the device analysis investigation, the reported inability of the wire to advance through the oad was confirmed.The diamondback 360® coronary orbital atherectomy system instructions for use manual states, "do not use other commercially-available guide wires with the oad.Only use the model gwc-12325lg-flp viperwire advance® or gwc-12325lg-ft viperwire advance® with flex tip coronary guide wire with the coronary oad.The viperwire guide wire is designed for use with all coronary oad crown and shaft configurations." the material inspection report for the reported guide wire could not be reviewed, as the lot number was not provided.Csi id: (b)(4).
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