CLOSED EMBRACED DEVICE OF LUER TYPE FOR MINIMISATION OF LIQUID LEAK DURING CONNECTION AND DISCONNECTION Russian patent published in 2014 - IPC A61M39/02 

FIELD: medicine.

SUBSTANCE: group of inventions relates to medicine. A medical connector for an access device, intended for the formation of a channel for a medical liquid, contains a case, which has an input opening, made in a lateral wall and an embraced luer part, at least, one output opening, made in the lateral wall of the embraced luer part of the case, and a channel between the input opening and at least, one output opening; and a resilient bushing, located over the lateral surface of the embraced part of the case and blocking, at least, one output opening of the case, when the embraced luer part of the medical connector is in a disconnected position. The resilient bushing has a possibility of a contraction along the embraced luer part when the embraced luer part of the medical connector is inserted into the medical access device, providing the release of, at least, one output opening and forming the channel for the liquid passage through the medical connector. A rubber tip is fixed to the end of the embraced luer part, located near, at least, one output opening. A version of the medical connector and a method of connecting the connector and the access device are described.

EFFECT: inventions ensure impermeability of the connection and eliminate the possibility of disconnection.

15 cl, 4 dwg