Weinmann prisma20A auto CPAP features intuitive navigation and setting of therapy parameters. As with all device variants in the prismaLine, prisma20A offers quick operation, thanks to the perfectly coordinated interaction between the state-of-the-art touch screen and smart Graphical User Interface. With the help of Forced Oscillation Technique (FOT), prisma20A auto CPAP distinguishes between obstructive and central events. In response to events, prisma20A auto CPAP automatically provides continuous pressure adjustments tailored exactly to the patient‘s needs and thus delivers highly effective treatment. Equipped with the option of combining both CPAP and auto CPAP modes with the comfortable pressure relief softPAP, prisma20A offers a high degree of therapy flexibility. That is our APAP therapy.