Date of event: unknown.The date received by manufacturer has been used for this field.Results: 108 unused samples were returned for evaluation.A visual/microscopic inspection revealed no mechanical/physical damage to any of the springs, needle hubs, grips, or evidence of adhesive on the buttons or hubs.A simulated use test was performed by twisting the needle hubs and pressing the safety activation buttons.The needles retracted into the safety barrels, meeting no resistance.A review of the device history record revealed no irregularities during the manufacture of the reported lot # 6181715.Conclusion: an absolute root cause for this incident cannot be determined as bd was not able to duplicate or confirm the customer¿s indicated failure mode.(b)(4).
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The nursing staff of (b)(6) hospital reported incidents (unknown total incidents) where the safety activation button of a 20 g x 1.00 in.(1.1 mm x 25 mm) bd insyte¿ autoguard¿ bc shielded iv catheter was pressed post use, the button got stuck, and the needle did not retract.There was no report of injury or medical intervention.
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