SYSTEM FOR CHARGING AND DISCHARGING AIR UNDER A CONTROLLED PRESSURE

The present invention is directed to a system for charging and discharging air under a controlled pressure. This is a mechanical and electronic connection system that produces an accumulation of energy in chambers of fluid devices, and the subsequent opening thereof to convey liquid samples. It belongs to the field of industrial engineering. The main uses of this invention are: manufacturing fluid devices for controlling samples in a reliable manner, making the devices easier to use since pressurisation and electrical connection are simultaneously obtained, in biological and chemical processes involving a controlled movement of samples and, more specifically, the inclusion thereof in lab-on-a-chip or μTAS platforms, providing a quantum jump in the quality and versatility of automatic laboratory protocols in devices having approximately the size of a credit card.