In lieu of a reported lot number, a ship history report (shr) was generated for item number (h965457501) in order to determine the last three lots shipped to the reporting hospital in the six months prior to the procedure date.The device history records for the lots obtained through the shr (packaging lots) as well as the guidewire component lots were reviewed for any deviations related to the reported defect of the complaint.The review confirms that the lots met all material, assembly and performance specifications.The august 2017 angiodynamics venous access complaint report was reviewed for the mini-sticks product family and the failure mode "guidewire broke/migrated." no adverse trend was identified.The reported complaint description is unable to be confirmed, nor can a root cause be identified, as no sample was returned for evaluation.The guidewire accessory is supplied to angiodynamics by the supplier heraeus medical.Heraeus medical has been notified of this event via a supplier corrective action request (scar) for informational purposes only.A possible root cause for the fractured guidewire may be that the end user pulled the wire back through the needle.The dfu packaged with the ministick device states: "the guidewire should not be withdrawn through the introducer needle.If the guidewire must be withdrawn while still inside the needle, simultaneously remove both the needle and the wire as a unit to prevent the needle from damaging the guidewire." (b)(4).
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As reported on end user medwatch # (b)(4): "during a femoral access attempt, a 'micropuncture' wire was introduced and resistance was met.Wire was removed with difficulty.Fluoroscopy was done and revealed possible fracture tip of wire left in body.Physician revealed tip had broken off from wire." the wire was not intravascular, but left in the soft tissue.The physician chose not to retrieve the device.".
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