FIELD: medicinal equipment.
SUBSTANCE: apparatus has first pump, vessel with liquid to be supplied to first pump, said vessel being connected to first pump through connecting device equipped with suction pipe, intermediate reservoir, into which liquid is supplied from first pump and which is provided with at least one water level sensor, second pump arranged downstream of reservoir, and three-way solenoid valve arranged downstream of pump, from which liquid is delivered to valve inlet 5. Valve has two outlet channels, one of said channels leading to reservoir and other channel leading to terminal receiver adapted for collecting delivered liquid. Microprocessor is designed for regulating and controlling pumps, sensors and for controlling equipment providing keeping of apparatus in good working order. Method for precise dosing of liquid is also described.
EFFECT: increased precision in liquid dosing and provision for preventing of liquid phases from separation.
18 cl, 3 dwg
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