The director of surgical services at a facility reported that as the surgeon went to inject the viscoelastic, the entire hub that the needle tip is inserted in to, came off the syringe itself.There was no patient harm.Samples are available.Additional information has been requested.
|
The investigation showed that no remarks related to this complaint were reported in the batch record filling and visual inspection : all syringes are visually inspected, items with incompletely assembled luer lock adapters are removed.No loose luer lock adaptors were found for this batch.To date no sample has been received; no further investigation can be done.We can however inform you that after previous similar complaints, investigation of the complaint samples has been performed by the manufacturer of the syringes.Results of these investigation showed that there were no deviations related to the individual components.Dimensions and functionality were tested and were conform for the glass barrel as well as the plastic (b)(4).After reassembly of the (b)(4) , it was not possible to simulate detachment on the complaint samples if assembled according to the directions for use (dfu).However, when these instructions for use were not followed or if other non-alcon components were used, a malfunctioning of the device could be simulated.The root cause was unable to be determined due to no sample being returned.A probable root cause may be related to customer manipulation.(b)(4).
|