Product analysis: the hawkone was returned connected to a cutter driver.No other ancillary devices were included.During visual inspection, it was noted that the hawkone was connected to a cutter driver with the power switch in the on position.Biological debris was observed within the distal assembly and the cutter was approximately 2cm distal of the cutter window.No structural damage to the hawkone or cutter driver was noted.During functional testing, the thumb-switch was retracted and the cutter was pulled back into the cutter window.The cutter driver did not activate.Biological debris was observed behind and in front of the cutter head.The thumb switch was advanced and the cutter was able to advance approximately 2.3 cm distal of the cutter window.The hawkone was removed from the cutter driver and connected to a cutter driver from the lab.The cutter driver was powered on and the thumb switch was retracted.The cutter driver motor activated as intended.The cutter driver was opened and the battery was replaced with a lab 9v battery.After replacing the battery, re-connecting the hawkone and retracting the thumb-switch, the cutter driver activated as intended.The battery was connected to a multimeter in the lab and indicated 8.95 v.A batter from a known operation cutter driver was measured at 9.60v.If information is provided in the future, a supplemental report will be issued.
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