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(b)(4).Batch #: 286a04.Device analysis: 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 determined that the cs40b device was received with the closing trigger broken and in the opened position, otherwise with no apparent damage.The device was received with one reload present.The reload was received fully loaded with staples, with the washer uncut and with the drivers and knife recessed below the cartridge deck.The ledge of the lockout showed no indentations.In addition, the retaining pin was not connected to the coupler and pushrod.The device was tested for functionality with the returned reload and using a screwdriver as a closing lever.The device fired, cut, and formed the staples as intended.The cut line and the staple line were completed and the staples meet the staple form release criteria.The device lockout and the reload lockout were functional.The damage to the closing trigger may have been due to the force applied to the trigger while trying to close the device over an excess of tissue.The reload was not properly loaded in the device, as the retaining pin was not connected to the coupler and pushrod.These facts indicate that the reload was removed and reinserted incorrectly and/or incompletely after the retainer was removed.It should be noted that if the reload is removed from the device, whether the reload is spent or not, and if the staple retainer has already been removed from the reload, the reload cannot be reloaded into the device.As part of ethicon endo surgery¿s quality process, all devices are manufactured, inspected, and released to approved specifications.A manufacturing record evaluation was performed for the finished device batch number, and no non-conformances were identified.If information is obtained that was not available for the initial report, a follow-up report will be field as appropriate.
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