The following fields were updated due to additional information: d.10.Device available for eval?: yes.D.10.Returned to manufacturer on: 4/5/2021.D.4.Medical device lot #: 0224296.D.4.Medical device expiration date: 7/31/2025.H.4.Device manufacture date: 8/11/2020.H.6.Investigation: four photos and nine samples were received by our quality team for evaluation.From the photos, a missing expiration date and batch number was observed on the unit packages.The samples were subjected to visual inspection to check on the variable print information.Missing variable print information was observed on all samples.The primary process packaging was reviewed.The non-conformance might have occurred at the variable printing station.At this station, the top web is first loaded and then fed to either the 1d or 2d variable station, and then the 1d or 2d printer control box is selected accordingly.The probable root cause could be that the top web was loaded to the 1d printer but the control 2d printer box was selected.This resulted in the missing variable print information no the top web.In addition, during changeover, the production technician likely failed to detect the missing variable print information on the top web resulting in the defective parts escaped to the next station.Device history record of packaged needle (pn) batch 0224296 catalogue number 381312 was reviewed.No quality notification was raised for similar nonconformance for the past 12 months.H3 other text : see h.10.
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