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Pma/510(k) # k142688.(b)(4).Exemption number: e2016031.Importer site contact and address: (b)(4).Importer site establishment registration number: (b)(4).Lab evaluation: 1 x echo-hd-25-c from lot number c1340872 was returned to cirl for evaluation.On evaluation of the returned device, it was noted that the device was returned in its original packaging.The stylet was completely removed from the device.There was no needle exposure.The syringe was returned with the device.The needle advances and retracts without any issues.The stylet advances as far as the kink below the sheath extender.There were no issues noted with the needle.The brass insert was protruding-no cracking.There was a kink on the sheath extender this was potential caused by the customer when removing the device from the packaging or by inserting onto the scope this complaint relates to the needle kinking below the sheath extender.The customer complaint is confirmed as the failure was verified in the lab, as per the kink identified below the sheath extender.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, possible causes may be due to the device becoming kinked on removal of the device from the packaging or possibly may have become damaged when inserting the device into the scope.Prior to distribution, all echo-hd-25-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.A review of the manufacturing record for echo-hd-25-c device of lot number c1340872 , ch1332088 did have an nc code gen-066 which was damaged by machine this needle was scrapped and the device was re-wroked with a new needle.This nc code could not have contributed to this occurrence.The notes section of the instructions for use, ifu0077-4, which accompanies this device instructs the user to inspect the device prior to use for any damage: "visually inspect with particular attention to kinks, bends and breaks.If an abnormality is detected that would prohibit proper working condition, do not use".On review of the information provided, there is no viable evidence to suggest that the user did not follow the instructions for use.From the information provided, no adverse effects to the patient have been reported as a result of this occurrence.Complaints of this nature will continue to be monitored for potential emerging trends.
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