|
(b)(4).Date sent: 7/29/2024.D4: batch # unk.B3: event day and month unknown.Captured as (b)(6) 2024.D4: udi: as the serial number for the device involved in the event was not provided, the full udi is currently not available.Additional information was requested, and the following was obtained: did the device staple the tissue? no.If so, was the staple line complete? no.Investigation summary: the product was returned to ethicon endo surgery for evaluation.Visual inspection and functional testing were conducted on the returned device.Visual analysis of the returned sample revealed that one sc45a device was returned with the joint cover damaged and with no reload present.The device was tested for functionality in the articulated position with a test reload and achieved its complete firing sequence without any difficulties.The staple line and cut line were complete and the staples meet the staple release criteria.As part of ethicon endo surgery¿s quality process, all devices are manufactured, inspected, and released to approved specifications.Although no conclusion could be reached on the cause of the reported event, the instructions for use do contain the following caution: note: once the firing cycle has been initiated, it should be completed by completing all four strokes of the firing cycle to return the knife to the home position.If it is necessary to interrupt the firing sequence, push the red manual knife reverse switch downward to reverse the knife motion; the knife direction indicator will display an arrow pointing towards the proximal end of the instrument to indicate the knife is in the return mode.To complete, squeeze the firing trigger completely until it rests on the closing trigger, after which the stroke count indicator will display ¿0¿ to indicate the knife has returned to its home position.The event described could not be confirmed as the device performed without any difficulties noted and no cartridge was returned for analysis.Although no product defect was identified, there may have been other circumstances or issues that occurred during the use of the device that could not be replicated during the laboratory analysis.The damaged on the joint cover, it is possible that the device was attended to be pulled out from a trocar in the articulated position, resulting in the edge of the trocar damaging the joint cover.Please reference the instruction for use for more information.A manufacturing record evaluation was performed for the finished device batch number 467c47, and no non-conformances were identified.
|