FLUID CONTROL SYSTEM Russian patent published in 2016 - IPC A61M5/14 A61M5/168 A61M5/00 

FIELD: medicine.

SUBSTANCE: group of inventions refers to medical equipment, namely to a fluid control system adapted for automatic fluid supply for injection into a patient, and to a fluid control device used in the above system. The fluid control device for the automatic fluid supply for introduction into the patient contains at least one rotary wheel with a vertical pivot axis; at least two container holders mounted on the rotary wheel and configured for vertical arrangement of the container with an open neck end facing downwards; and a needle holder mounted below the rotary wheel and directed so as to position the needle coaxially in line with an axis of the container loaded into the container holder, and found in the piercing position. The needle holder is movably mounted on a linear carriage enabling the needle holder sliding vertically. The fluid control system for the automatic fluid supply for introduction into the patient comprises the above fluid control device, a fluid transfer system and a fluid syringe. The fluid transfer system comprises a first transfer pipeline with at least two first ends, a collector having at least two inlets and one outlet, a second transfer pipeline with its first end connected to an output of the collector, and a valve mounted between each first end and second end of the first transfer pipeline. Each of the first ends of the transfer pipeline is connected to the needle and at least two second ends. Each of the second ends of the transfer pipeline fits the first end. The second ends of the transfer pipeline are connected to the outlets of the collector.

EFFECT: inventions provide producing the fluid control system, which is safe and effective to use, which also controls accurately and precisely the fluid containers and fluid extraction, and which is also configured to use the number of fluids, eg contrast media, normal saline, washing fluids, and provides using variably sized containers.

18 cl, 16 dwg