510 (k) number: k142688.Cook ireland ltd (manufacturer) is submitting this report on behalf of cook medical incorporated (cmi)(importer).Exemption number: e2016031.Information pertaining to section g.1 as follows: importer site contact and address: (b)(6) cook medical incorporated (cmi) (b)(4).Importer site establishment registration number: (b)(4).Device evaluation: the echo-hd-3-20-c device of lot number c1488091 involved in this complaint was returned for evaluation, without original packaging.With the information provided, a physical examination and a document based investigation was conducted.Lab evaluation: the device related to this occurrence underwent a laboratory evaluation on the 10th october 2018.On evaluation of the returned device it was noted that there was a proximal needle breakage.Proximal end of broken needle measured 305mm from bottom of hub and 1394mm from the tip of the needle.Root cause: a definitive root cause for the customer complaint could not be determined as the exact operational conditions of use could not be replicated in the laboratory setting.However it is possible that device handling or excessive force was applied causing the needle breakage when attaching or dethatching the device to the scope.A capa has been initiated to document and track the actions taken to investigate and to address kinking or breaking of the sheath at the sheath/sheath extender junction.The scope of the capa includes; needle breaking, kinking or crumpling within the handle assembly kinking or breaking of the sheath at the sheath/sheath extender junction document review: prior to distribution, all echo-hd-3-20-c devices are subjected to functional checks and visual inspection to ensure device integrity.These inspections and functional checks are outlined in internal procedures in place at cirl.The review of relevant information, confirms the failure mode of needle broken has occurred.Ifu review: the notes section of the instructions for use, ifu0077-4, which accompanies this device instructs the user to inspect the device prior to use : "visually inspect with particular attention to kinks, bends and breaks.If an abnormality is detected that would prohibit proper working condition, do not use".There is no evidence to suggest that the customer did not follow the instructions for use (ifu0077-4 ).Summary: complaint is confirmed as the failure was verified in the laboratory.According to the initial reporter, the patient did not experience any adverse effects due to this occurrence.Complaints of this nature will continue to be monitored for potential emerging trends.
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