The complainant indicated that the device will not be returned for evaluation; therefore, a failure analysis is not available, and we are not able to determine the relationship between this device and the cause for this event.If additional information or the sample is received, the investigation will be reopened and responded to accordingly.
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The customer reported that the ends (y-port) of the iris feeding tubes keep breaking.Some tubes are only lasting 2 days after placement into the patient.The customer believes this is due to the wire inside the tube not fitting with the peg ends and subsequently leaking.No patient injury was reported.New information received from the initial reporter on (b)(6) 2021 stated that the y-port at the end of the tubes split in the purple section between the two ports.This means the tubes leak, and can not be used.This seems to happen after 1-2 weeks of use.This is happening with a lot of tubes, to avoid having to replace the whole tube, they have cut the end of the tube off and inserted a standard replacement peg end.This allows them to continue using the tube.However the peg ends need repositioning every so often (cutting off a further 1-2cm of tube and reattaching the peg end), and they think this is because the tube can not mold properly to the peg end due to the internal wire (that powers the camera on the tip).This wire means the internal diameter of the tube is not completely circular, rendering the connection liable to leakage.
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