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Based on supplier investigation, device history record (dhr) review did not indicate any exception that could lead to the reported incident.A review of the device history record for the lot number reported, 20191026-23-sh, revealed the towel was manufactured on november 1st, 2019.The average linting data is 0.155g/10 pieces.No sample available at the time of investigation.According to supplier, operating room towel is made of cotton, so cotton fiber is born.The supplier continuously working with cardinal health to better control the linting and have implemented several measures to improve it: suctions machines have been installed in grey cloth rolling process, dyeing process and cutting process.The suction process was added before product's final folding, and workers do it according to standard operation procedure requirement.Linting test method and acceptable criteria was stipulated to see the suction results.(=0.38g/10pieces).In the folding process, supplier used one cloth pad under 100pieces semi-finished products to avoid linting stuck onto the products during product's transfer.Based on the investigation, there were no abnormalities found during production of the operating room towels; therefore, the root cause could not be determined.The complaint information was shared with the relevant sectors for their awareness.No action taken at this time, but the supplier will continue to monitor trends for this type of incident.
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