MADM™ is the world’s first inline direct injection anesthetic vaporiser. Connect it to any ventilator and instantly you can deliver gas anesthesia, safely and accurately, anywhere your mission takes you. MADM™ works by measuring anesthetic in the inspiratory limb of the breathing circuit, calculating how much liquid anesthetic to inject and vaporise, and delivering that into the circuit to produce the concentration set for the patient. MADM™ works with transport ventilators and resuscitation bags in austere environments. It can also be placed into a circle system ventilator circuit safely, automatically reducing the anesthetic injected to compensate for vapor returning from the ventilator.