초록

A vial is closed by a stopper. The stopper is provided with arrangements allowing, in a first position, the filling of the vial with a liquid through an opening and, in a second position, the sealed and definitive closure of said opening.

대표청구항 ▼

1. Vial for receiving a predefined dose of a liquid, the vial having an open end, and a multipositional stopper engaged with the open end, the stopper having an opening coaxial with the open end of the vial and facing an interior of the vial, a closed tip opposite the opening, a side wall extending

1. Vial for receiving a predefined dose of a liquid, the vial having an open end, and a multipositional stopper engaged with the open end, the stopper having an opening coaxial with the open end of the vial and facing an interior of the vial, a closed tip opposite the opening, a side wall extending between an edge of the opening and the closed tip, and an orifice in the side wall of the stopper, the orifice being in fluid communication with an exterior of the vial and serving as an entry for liquid flow from the exterior through the orifice and the opening into the interior of the vial for filling the vial with the liquid in a first position of the engaged stopper, and the orifice being interior of the vial with the liquid flow blocked in another position of the engaged stopper, wherein the side wall of the stopper comprises a centering seating dimensioned to press fit against a side wall of the vial at the open end of the vial under a pressure force exerted on the closed tip of the stopper, the orifice being situated in the seating, and wherein the seating and the tip are connected by a sectile zone located further from the edge of the opening than the orifice. 2. Vial according to claim 1, wherein the sectile zone is formed from a support shoulder of the stopper positioned outside of the vial in an inserted position of the stopper corresponding to shutting of the orifice. 3. Vial according to claim 1, wherein the vial has a glass body. 4. Vial according to claim 1, wherein the vial has a plastic body. 5. Vial according to claim 1, wherein a section of the side wall containing the orifice extends beyond the open end of the vial in the first position, and said portion is positioned within the open end of the vial in the another position. 6. Vial according to claim 1, wherein, in the first position, the side wall is not completely pressed down into the vial, and, in the another position, the side wall is completely pressed into the vial, and in both the first position and the another position, an exterior surface of the side wall of the stopper presses against an interior surface of the side wall of the vial. 7. Vial according to claim 1, wherein the first position facilitates the liquid flow and the filling of the vial with the liquid by a vacuum technique.