The following fields were updated due to additional information: d9: device available for eval yes, d9: returned to manufacturer on: 27-jun-2022 h6: investigation summary two photos and two representative samples were received from batch 9144971 by our quality team for evaluation.From the photos, a 24g neoflon product in the unit package and a top web of batch 9144971.Two representative samples were subjected to visual inspection, tip od measurement, and bevel angle measurement.All samples passed inspection, and no abnormalities were observed.A review of the internal manufacturing device records and raw material history files for the reported lot number was performed and no recorded quality problems or rejections to this incident were found.Based on the verbatim, the probable root cause for the reported defect could be catheter peel back issues due to the tubing material.A trend for the peelback issue has been identified for this product line.
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