Results: one used catheter adapter assembly was returned for evaluation.A visual/microscopic analysis of the unit revealed a clean cut at the area of the break.A review of the device history record revealed no irregularities during the manufacture of the reported lot number 4346088.Conclusion: an absolute root cause for this incident cannot be determined.However, our quality engineer notes that the damage was most likely caused by a sharp object outside of the manufacturing process as there is no process within the manufacturing facility that could have caused this nonconformance.(b)(4).
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