(b)(4).Batch # r92304.Device analysis: the analysis results found that the el5ml device was received with no damage in the external components.In addition, the tyvek was returned along with the instrument.In an attempt to replicate the reported incident, the device was tested for functionality.Upon cycling, the instrument was noted to be empty and the lockout mechanism was found to be non-functional.In order to evaluate the device¿s internal components the instrument was disassembled.Upon disassembling of the device, the ratchet pawl and ratchet pawl spring were found out of position causing the anti-backup and lockout failures.No conclusion could be reached as to what may have caused this condition.The reported complaint was confirmed.The lot history record was reviewed and no defects, ncr¿s or protocols related to the complaint, were found during the packaging process.The batch history record was reviewed and no defects, ncr¿s or protocols related to the complaint, were found during the manufacturing process.Additional information was requested and the following was obtained: what did the surgeon fell when grasping the trigger? the surgeon felt rough, but no information about what had the rough feel.Was the firing trigger difficult to pull back to fire the device? no information.Did the device complete the firing? no information.Was the clip formed completely? no information.Did the clip stay on the tissue? no information.No further information will be provided.
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