According to the reporter, during a colectomy, the device began to rotate on its own inside of the patient cavity.Subsequently, the status indicator turned blue.There was a delay over 30 minutes.A manual device was used to complete the case.There was no injury or adverse event reported.
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(b)(4).Post market vigilance (pmv) concurrently with engineering led an evaluation of one powered handle and one adapter.This evaluation was based on a technical review of all data received from the site, a pmv review of manufacturing records, a pmv review of complaint trends, an engineering evaluation of the returned products, and an evaluation of the returned devices.The articulation, rotation, close/fire, open and push to fire buttons and knobs were twisted and depressed all showing full functionality.The unload button on the adapter was depressed numerous times and displayed no hang-ups or sluggish returns.The adapter was inserted onto the handle and calibrated without issue.The test reload was closed and then opened to change the flashing green reload detect led to a solid green state.The adapter was rotated in increments of forty five degrees and fully articulated left and right each time, and the device recognized the reload the entire time.The test reload was again rotated several times, however this time in smaller increments.The handle was disassembled for internal evaluation.The solder connections between the drive motor and bldc board were examined, and were all fully intact, and the motor wires were not kinked.The bldc board was examined, and there were no workmanship issues with the soldering.The reported condition was not confirmed.A review of the device history records indicates each device lot number was released meeting all medtronic quality release specifications at the time of manufacture.
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