The customer reported that the nasoenteral tube showing mild resistance, with gradual evolution, even after washing as instructed.However, there was no success in unblocking again after a break of about 40 minutes for the bath.
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Samples were not received for the investigation.A device history record review could not be performed because a lot number was not received with the complaint.As part of our manufacturing process, all device history records are reviewed and approved by quality, prior to release of product.Because a sample was not returned, we were unable to perform a follow up investigation to include functional and visual evaluations to confirm the reported issue.A gemba walk was performed at the manufacturing process.All processes and controls were found properly followed, including sub-assemblies, finished product assembly, packaging and inspections performed to the product.In addition, qc inspections are performed to the product prior to material release that include a visual inspection sampling to verify the correct assembly of the device, as well as a 100% visual inspection in order to detect and discard any identified issues.Based on the available information, a possible root cause cannot be determined and a corrective action is not applicable at this time.If a sample is received at a later date, this complaint will be reopened for further investigation.This complaint will be used for tracking and trending purposes.
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