Pma/510(k) # k160229.(b)(4).One (1) x echo-hd-22-ebus-p was returned to (b)(4) for evaluation.Upon evaluation of the returned device the following was noted: the syringe was attached to the handle on return.The stylet returned with the device.Part of the needle was returned in a container as per description of events the needle was cut the sheath extender was fine.The handle could not be moved forward.The broken part of the needle is kinked distally.The needle was removed from the device.The difficulty with the handle was due to the needle being cut by the user.The customer complaint is considered to be confirmed as needle was kinked distally.A possible root cause could be due to a tortuous anatomy and excessive force being applied to the entry point cause the needle to bend.Prior to distribution, all echo-hd-22-ebus-p 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 (b)(4).The notes section of the instructions for use which accompanies this device instructs the user to ¿visually inspect with particular attention to kinks, bends and breaks.If an abnormality is detected that would prohibit proper working condition, do not 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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