The following fields were updated due to additional information: d9: device available for eval yes, d9: returned to manufacturer on: 05-may-2022.H6: investigation summary: one used sample was received by our quality team for evaluation.The extension set is not a bd product; therefore, no further investigation was performed on it.The used sample was subjected to visual inspection.A clean cut on the broken end of the catheter was observed on the used sample.From the broken edge, no stretched phenomenon or elongation of the catheter tubing can be observed to indicate any issue with the tubing material which could have caused the breakage.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.The manufacturing process was reviewed and there are no sharp edges that could possibly come into contact with the catheter to cause the cut.There is an automated vision inspection system that can detect and reject product not meeting the lie distance requirement.If the catheter is broken in the manufacturing process, the defective part would be rejected by the automated vision inspection system as the product will not have any lie distance.It would also not be possible to use the product if the catheter is broken before use.The probable root cause for the broken catheter could be due to the catheter being cut by a sharp object such as scissors during product removal from the vein.It is stated in the instructions for use ¿do not use scissors at or close to the insertion site.¿ however, as it is not possible to confirm how the product was used and no similar quality notifications have been raised for the reported defect for the past 12 months, the root cause cannot be determined.
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