(b)(4).Batch # n9167n.Additional information: no patient consequence reported.Procedure completed with same like device.Device analysis: the analysis results of the d11lt found that it was received with the reset button in disarmed position.In addition, the tyvek was returned along with the instrument.In order to evaluate the reported incident, the instrument was functionally tested; when the reset button was pushed to the armed position it was noted that the button returned to the unarmed position and the shield remained locked preventing the exposure of the blade.The obturator was disassembled in order to evaluate the condition of the internal components and no anomalies that could affect the functionality of the reset button were noted.No conclusion could be reached as to what may have caused the reported incident.The batch history record was reviewed and identified a reset button defect related to the reported incident were found.When this occurs, our quality system documents the necessary actions to ensure final product quality.The final quality release criteria were met before this batch was released for distribution.In addition, no protocols or ncr related to the complaint, were found during the manufacturing process.
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