A wire bonding apparatus including a bonding tool that performs bonding on a bonding part, a position detection camera which has a lens barrel and images the bonding part, a light source which emits illuminating light downward through the lens barrel, and a light path conversion device that directs an image of an area near the lower end of the tool to the position detection camera. Transaction records are accumulated and correlated, and medication dispensing and usage data is extracted to determine actual consumption information. The foot component attaches to the floor and includes multiple bristles for cleaning the bottom of the foot.