The main aim of ventilator «Stephanie» development was introduction clinically ideas for improvement of treatment efficiency of newborns and babies with breath problems. «Stephanie» allows using new methods of ventilation with support and for the first time gives the technical precondition for new method of ventilation, which we name «Breath support with negative impedance», and other methods with proportional support..
Using unknown until now methods, «Stephanie» allows lessening work of breath on resistance and elasticity (unloading with resistance and/or elasticity) with constant structure of involuntary breath. The aim of this new method is controlled switching with controlled ventilation on IMV or CPAP without premature pumping out of air from babies lungs..
 «Stephanie» combines technical experience and clinical competence of designers, creating technology focused on the future for effective treatment of small patients..