Pc (b)(4).Batch # u94066 component code is others (g07) investigation summary the analysis results found that the el5ml device was returned with no apparent damage.In an attempt to replicate the reported incident, the instrument was tested for functionality.During the analysis, the device was cycled and it fed and formed eight conforming clips.The event described could not be confirmed as the device performed without any difficulties noted.Although there is no direct evidence of use error, the instructions for use do contain the following: "caution: prior to loading a clip in the jaws and firing the instrument: ensure that the jaws are fully open by verifying that the line of demarcation between the jaws and the instrument shaft is past the distal end of the trocar cannula.Prior to positioning the jaws around the tubular structure or vessel, load a clip into the jaws by partially squeezing the trigger in a smooth continuous motion for approximately one-third of the total firing stroke.Position the jaws with the preloaded clip completely around the tubular structure or vessel to be ligated.The structure to be ligated should be positioned against the apex of the clip.Complete the firing cycle by squeezing the trigger until it stops against the handle to completely form the clip on the targeted structure or vessel.After firing, fully release the trigger.Furthermore, do not excessively twist or torque the instrument jaws when positioning or firing the instrument on a tubular structure or vessel.Excessive twisting or torquing may result in clip malformation." it should be noted that as part of our quality process all devices are manufactured, inspected, and released to approved specifications.Additional complaint information monitoring for potential safety signals will be conducted through complaint trending as part of post market surveillance.A manufacturing record evaluation was performed for the finished device lot/batch number, and no non-conformances related to the reported complaint condition were identified.If information is obtained that was not available for the initial report, a follow-up report will be filed as appropriate.
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It was reported that during a laparoscopic cholecystectomy, a tear drop-shaped clip was fed into the jaw, and jamming occurred from the second firing.The device was used on the cystic artery.Another device was used to complete the case.There were no adverse consequences to the patient.No further information is available.
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