The device was returned for analysis.The reported loose or intermittent connection was unable to be confirmed due to the condition of the returned device; however there was a noted cracked flush port.The investigation determined the reported/noted difficulties appear to be related to circumstances of the procedure as it is likely that during preparation the syringe was over torqued during connection to the flush port of the device resulting in the noted longitudinal crack running across the entire length of the flush port; thus resulting in the reported loose or intermittent connection.The noted device damages (kinked/separated shaft, wrinkled sheath) likely occurred due to inadvertent mishandling or during packing for return analysis.There is no indication of a product quality issue with respect to design, manufacture or labeling.
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