MEDIUM TRANSFUSION DEVICE Russian patent published in 2013 - IPC A61M1/00 A61M1/02 

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention refers to medical equipment and may be used in transfusiology for transfusion of blood, its products, blood substitutes and infusion solutions. A device comprises first and second needles for connection to transfusion medium containers connected with tubes that are clamped. The tubes are connected with a microfilter series connected with a dropper and an injection assembly. The microfilter is provided with a filter element wherein a filter material is clamped between a body and a cover of the filter element. End surfaces of the body and the cover of the filter element are meshed. The body and the cover of the filter element are coupled by joint surfaces. The body of the microfilter and the body of the filter element, the cover of the microfilter and the cover of the filter element are gapped for supplying the transfusion medium through a supply union, distributing the filter material uniformly over the surface and discharging through a discharge union of the microfilter.

EFFECT: use of the given invention enables higher ease of manufacture and assembly quality of the microfilter, its reliability and ease of use of the microfilter device.

3 cl, 2 dwg