510 (k) number: k142688.(b)(4).Information pertaining to section as follows: (b)(4).Importer site establishment registration number: (b)(4).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.Ifu review: the notes section of the instructions for use, (b)(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" and "ensure the stylet is fully inserted when advancing the needle into the biopsy site".There is evidence to suggest that the customer did not follow the instructions for use ((b)(4)).Root cause review: the failure of needle broken was concluded from the available information.A definitive root cause could not be determined from the available information.A possible root cause could be attributed to user error as the stylet should not be partially removed prior to advancement of the needle into intended targeted site.As the target site was detailed as moderately hard tumour the user error could have caused the needle fracture.Summary complaint is confirmed based on the customer's testimony.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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