MEDIUM TRANSFUSION DEVICE Russian patent published in 2012 - IPC A61M1/02 

FIELD: medicine.

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 two 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. A dropper and/or microfilter cap has external and internal coaxial cylinders perpendicular to the cap surface and distanced from each other at the distance long enough to build a body wall in between. The internal wall of the external cylinder of the cap comprises a ring socket interacting with the ring socket provided on the external wall of the body wall. The wall surface of the internal cylinder is tightly connected with the internal surface of the body wall.

EFFECT: invention provides higher technological effectiveness of the device due to simplified and accelerated assembly process, eliminated expensive equipment for the assembly, as well as eliminated toxic emissions accompanying the assembly process.

2 dwg