|"Parasites Lost" (3ACV02)
The micro-droid machine is a device invented by Professor Farnsworth to allow a subject to enter the body of a similar-sized subject, as it is too expensive for said subject to just be shrunk. The Planet Express crew used it inside of Fry to remove his parasitic worms. [3ACV02]
The user scans themself, and a microscopic, Robotic version of them known as a micro-droid is created by the machine. The droid is controlled using the net suits, whose removal causes connection disrupting.