H3 evaluation summary a review of the device history record (dhr) could not be conducted because a lot number was not available.A piece of yankauer (7 "approximately) without the original packaging or lot number was received at the plant for evaluation.The sample was visually reviewed based on procedure and it was observed that the broken part of the yankauer has marks of damage, as if it had been forced with some metal.The manufacturing process was reviewed with the multifunctional team.Manufacturing process was reviewed.All process and controls were found properly followed, including sub-assemblies, finished product assembly, packaging and inspections performed to the product.There were no abnormal conditions found that could trigger the reported condition.As well, there have been no similar cases detected in our manufacturing process for this failure mode in the past.Qc inspections are performed to the product for material release and production personnel perform a 100% visual inspection during the packaging process, in order to detect and discard any identified issues.Within the sample received the broken part of the yankauer was observed with marks of damage as if it had been forced with some solid instrument.This is a condition never seen before within the manufacturing process of this product, and there is no part of the process that can generate this type of damage.Per the investigation results previously described, it was concluded that the reported condition could not be confirmed to be manufacturing related.No action plan is deemed required.The current process is running according to product specifications meeting quality acceptance criteria.We will keep monitoring the process for any adverse trends that require immediate attention.
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