HYPERBARIC CHAMBER Russian patent published in 1995 - IPC

FIELD: medical engineering. SUBSTANCE: device has casing 1 with cover 2, prevention valve 3 and locking unit 4 and oxygen supply system having blocking valve 5, a unit with filters 6 and 12 having reversed valves, flow rate control unit 7, receiver 13, pressure regulator 11 with throttle valve 10, ejector 8 with valve 9, a unit for supporting pressure level in casing 1 having pressure regulator 19 and executive pressure regulator 20, as well as pressure gradient control unit 16, throttle valve unit 17, receiver 18 and pressure regulator 15 with throttle valve 14. EFFECT: enhanced effectiveness in providing oxygen supply and pressure control; device operation within the range of therapeutical conditions. 1 dwg