DROPPER WITH AUTOMATED LOCK PLATE AND POSSIBILITY OF ITS UNLOCKING Russian patent published in 2018 - IPC A61M5/168 

FIELD: medicine.

SUBSTANCE: invention refers to medical technology, namely to devices that provide the dosed introduction of medicament to the vein. Dropper with the automatic lock and with the possibility to unlock it consists of the body, the top part of which comprises the needle with the air duct and the dosing channel, the filter. Rigid tube, which is connected to the outlet nozzle, is situated in the lower part of the body. Float is located on top of the rigid tube. Float is made in the form of the cylinder that has the blind channel, which is located along its axis, while the end of the blind channel is configured in order to interact with the end of the rigid tube. Outer surface of the rigid tube constantly interacts with the surface of the blind channel of the float, and the latter has the tail part, which interacts with the walls of the dropper body.

EFFECT: use of the invention will exclude the ingress of air into the tube, and also facilitate the work of the medical staff, especially in the intensive care wards.

7 cl, 5 dwg