VENTILATED SAFETY LOCKING DEVICE Russian patent published in 2016 - IPC A61J1/20 

FIELD: medicine.

SUBSTANCE: group of inventions refers to medicine. A locking device (20) applicable with a sample collection container (22) comprises a base (24) with the first end for insertion into an open end of the sample collection container and the second end for insertion of a part of the syringe. The locking device also comprises a Luer connector (38), at least one passage (52) attached to the base (52) and applicable for ventilation of an inside of the sample collection container while transferring a fluid sample from the syringe into the sample collection container adjoining the Luer connector, and a locking part (28). The locking part (28) is attached to the base (24) and configured switched from an open position which provides fluid connection between the first end and second end through the Luer connector, into a locked position, wherein the Luer connector is completely covered by the locking part. The first end of the base (24) comprises at least one inclined edge (40) to form a fluid-impermeable seal with an inner side wall (32) forming the inside of the sample collection container (22). The group of inventions also refers to the sample collection container and a fluid transfer assembly comprising the above locking device.

EFFECT: group of inventions provides higher safety while transferring the sample into the collection container.

22 cl, 31 dwg