Treatment of patients with osa

prisma30ST, prisma30ST-C BiLevel therapy device for the treatment of patients with obstructive, mixed, or complex sleep apnea ,BIPAP

• chronically reduced respiratory drive (e.g., sleep-related or position-dependent hypoventilation or chronically stable OHS),

• respiratory insufficiency, e.g., COPD.

Prisma30ST– Inspiratory positive airway pressure (IPAP)– Expiratory positive airway pressure (EPAP)– Relative inspiration duration Ti/Tset– Ti– Trigger inspiration– Trigger expiration– Pressure rise rate– Pressure drop rate– Backup frequency– Target volume– Pressure adjustment– Available modes

4 hPa to 30 hPa4 hPa to 25 hPa 20% to 67%500 ms to 4000 msAuto, can be set to 3 levelsAuto, can be set to 3 levelsCan be set to 4 levelsCan be set to 3 levelsAuto, 0 bpm to 35 bpm300 ml to 2000 mlCan be set to 3 levelsCPAP, APAP, autoS/T, S, S/T, T, aPCV