One opened trocar cannula/hub assembly was received in a tray for the report of the blue part of the trocar disassembled during surgery.The returned sample was visually inspected and was found to be nonconforming, the trocar hub is not seated all the way on the trocar cannula.The trocar hub was unable to be removed from the trocar cannula.The trocar cannula/hub assembly was soaked in water.After soaking the trocar hub was able to be removed from the trocar cannula and there was presence of adhesive visible inside of the trocar hub.A review of the device history record traceable to the reported lot number indicates that the product was processed and released according to the product¿s acceptance criteria.During assembly of the trocar product adhesive is dispensed at the cannula hub interface.The evaluation of the returned sample identified adhesive inside of the hub, therefore, how and when the trocar cannula and hub became separated cannot be determined from this evaluation and the root cause for this complaint is unknown.A potential contributing factor of the separation is manipulation during surgery.The exact root cause for this complaint is unknown, therefore, specific action with regards to this complaint cannot be taken.Assemblies are 100% inspected for adhesive application during assembly.If adhesive application is incorrect the assembly is scrapped.The manufacturer internal reference number is: (b)(4).
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