(b)(4).Batch # t94u28.Investigation summary: the analysis results found that the el5ml device was received with no damage in the external components.Upon cycling, the instrument was noted to be empty and locked out.The instrument is designed to lock out after all the clips have been fired.A potential cause of the customer reported experience is the firing of all of the clips and the instrument "will not fire" (activation of the lock out mechanism).The instrument has an orange indicator that appears on the top of the handle as a reference for the user as to the quantity of clips remaining.The event described could not be confirmed as the device was returned empty.In addition, a photo was received for review.Upon visual inspection of the photo, the following was observed: the photo shows a device from jaws area and no anomalies could be observed.Based on the photo alone, the event described cannot be confirmed.A manufacturing record evaluation was performed for the finished device batch number, and no non-conformances related to the reported complaint condition were identified.
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It was reported that during a cholecystectomy, the new ligamax stuck after few firing.Surgery was delayed five minutes, but was successfully completed with a new ligamax.No fragments were generated and there were no patient consequences.No other medical intervention was required.
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