The Advance GI Manometry system has either a single unit version or a double unit version. The single unit version is more compact, with everything being based on a single trolley. The double unit version has a central unit and a patient unit. The central unit has a trolley to carry the computer, printer and the isolated power supply with insulated transformer. The patient unit has an IV pole and wireless communication. This unit carries the acquisition box, perfusion pump, puller and wireless module. An infrared remote control enables easy handling of the main functions. The Advanced GI Manometry system incorporates an air compressor to power the pump with 2 bacteriologic filters.