Catalog Number 302100 |
Device Problem
Volume Accuracy Problem (1675)
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Patient Problem
No Clinical Signs, Symptoms or Conditions (4582)
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Event Date 07/29/2021 |
Event Type
malfunction
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Manufacturer Narrative
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(b)(6).A device evaluation is anticipated but has not yet begun.Upon completion of the investigation, a supplemental report will be filed.
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Event Description
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It was reported syringe 1ml ls tuberculin had scale marking issues.The following information was provided by the initial reporter, translated from (b)(6): "some syringe memory is double printed.I don't think this can be measured accurately.".
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Manufacturer Narrative
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H.6.Investigation: four photos and forty-four (44) samples were received by our quality team for evaluation.From the photos, illegible scale line printing (printing overlap) was observed.Twenty-five of the returned samples did not belong to tuas manufacturing.The remaining nineteen samples were subjected to visual inspection and illegible scale line printing (printing overlap) was observed.A review of the internal manufacturing device records and raw material history files for the reported lot numbers was performed and no recorded quality problems or rejections to this incident were found.The probable root cause of this nonconformance could be that the mandrel bearing was worn-out.This causes the mandrels rotation to not be smooth and create a jerky motion.The jerky mandrels with play cause the scale line on the printing pad being transferred twice when the mandrels move left and right, thereby overriding the scale on the barrel surface.
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Event Description
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It was reported syringe 1ml ls tuberculin had scale marking issues.The following information was provided by the initial reporter, translated from japanese: "some syringe memory is double printed.I don't think this can be measured accurately.".
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Search Alerts/Recalls
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