BOTTLE FOR STORAGE OR INFUSION Russian patent published in 2017 - IPC A61J1/14 B65D1/02 B65D41/32 

FIELD: pharmacology.

SUBSTANCE: bottle (1) for storage or infusion comprises a neck (3) moulded integrally and containing at least one teat-like protrusion (4, 5) of the bottle protruding from its exit end. The closed end wall (6, 7) of the said teat-like protrusion is designed to be pierced with an infusion needle. The bottle also comprises a cap (8) adapted to be attached to the neck (3) and comprising at least one tubular protrusion (9, 10), the inner space of which contains at least the free end region of the corresponding protrusion (4, 5 ) of the bottle. The entire intermediate space between the end wall of the at least one protrusion (4, 5) of the bottle and the opposite side of the corresponding protrusion (9, 10) of the cap is filled with a trough sealing element (11, 12). The sealing element (11, 12) encloses the protrusion (4, 5) of the bottle, at least in its end region opposite the storage or infusion bottle (1) and is held along its circumference by its tight fit and/or fit with interference on the circumferential surface of the bottle protrusion (4, 5).

EFFECT: invention provides almost complete recovery of the liquid contained in the bottle and correct dosed administration due to the lack of free space between the cap and the end wall of the neck protrusion.

6 cl, 5 dwg