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(b)(4).Batch # t5a144.Additional information was requested, and the following was obtained: what is the current patient status? ok was there any patient consequence or change in the post-operative care of the patient as a result of the event (extended hospital stay, readmission, re-operation, etc.)? no device analysis: the analysis found that one ple60a device was returned with no apparent damage and with the manual override door out of position; the override lever was up which denotes that the knife was manually returned to home position.It should be noted after the manual override system is used the instrument is disabled and cannot be used for any subsequent firings.No cartridge loaded on the device.The bailout system was reset and then, the device was noted to be nonfunctional.In order to evaluate the condition of the internal components the device was disassembled.Upon disassembling, evidences of corrosion were noted on the motor and shaft.No functional testing could be performed due to the returned condition of the motor.One possible cause for this condition may be the exposure of cleaning solution.Please note that as part of our quality process, each device is visually inspected and functionally tested during manufacturing to ensure that the device meets the required specifications prior to shipment.A manufacturing record evaluation was performed for the finished device batch number, and no non-conformances were identified.
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