FORCED LUNG VENTILATION AGGREGATE Russian patent published in 2009 - IPC A61M16/00 

FIELD: medical equipment.

SUBSTANCE: invention concerns medical equipment and can be applied in surgical, anesthetic and intensive care departments. Aggregate includes control unit, respiration unit and oxygen supply unit. Control unit 1 includes controller, first, second and third rotation angle sensors. Each sensor is connected over adaptor sleeve to first stepper motors. Control unit includes pressure transformer, flow rate gauges, pressure stabiliser, reverse valves, safety valve 16, three-way nozzle for patient 20, inspiration lines 34 and expiration line 35, third throttle 25, third stepper motor 13, pinch valve 28, reverse expiration valve 24 and autostretching bag. Oxygen supply unit includes pressure sensor, pressure stabiliser, proportional valve, flow rate gauge.

EFFECT: highly precise dosage of respiration volume, absence of distribution bags, optimum physiological forms of ventilation modes, support of defined constant positive pressure by defined program if required.

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