Vial for filling a syringe
View Patent ↗A vial for dispensing a liquid into a syringe is described which comprises a body section for holding the liquid, the body section having a top and a bottom; a port having a removable seal, where the port is adapted for a syringe connection and where the port is interconnected with the body section at a point near the top of the body section by a passageway which for at least a portion of its length extends above the level of the liquid in the body section when the vial is inverted, thereby preventing leakage of the liquid from the body section when the seal of the port is removed. A method of making the vial is also described.
1. A vial for dispensing a liquid into a syringe, the vial comprising:
a body section for holding the liquid, the body section having a top and a bottom;
a port having a removable seal, where the port is adapted for a secure syringe connection and where the port is interconnected with the body section at a point near the top of the body section by
a passageway which for at least a portion of its length extends above the level of the liquid in the body section when the vial is inverted, thereby preventing leakage of the liquid from the body section when the seal of the port is removed;
a sump for gathering the last drops of liquid content of the vial when the vial is inverted and the liquid is withdrawn; and
a vent, wherein the vent is interconnected with the body section at a point on the body section that is above the level of the liquid when liquid is withdrawn and wherein the vent is located at a level that is below the level of the liquid in the body section when the liquid is withdrawn.
2. The vial according to claim 1 , wherein the vent has a removable seal.
3. The vial according to claim 2 , wherein the vent is sufficiently small that leakage of the liquid from the vent is prevented when the seal of the vent is removed.
4. The vial according to claim 2 , wherein the port having a removable seal and the vent having a removable seal each have a breakable seal comprising a frangible web.
5. The vial according to claim 4 , wherein the breakable seal of the port and the breakable seal of the vent are connected to a tab that provides an enlarged gripping surface for manually breaking the seals.
6. The vial according to claim 5 , wherein the body section, breakable seals and the tab are unitary.
7. The vial according to claim 1 , wherein the port is located at or above a point that is at approximately the same level as the top of the body section.
8. The vial according to claim 1 , wherein the port is located above the top of the body section.
9. The vial according to claim 1 , wherein the port is adapted for connection with a luer syringe fitting and/or a tapered plug syringe fitting.
10. The vial according to claim 1 , wherein the port is adapted for connection with a luer syringe fitting.
11. The vial according to claim 1 , wherein all parts of the vial are composed of one or more polymers.
12. The vial according to claim 11 , wherein all parts of the vial comprise the same polymer.
13. The vial according to claim 11 , wherein the polymer is sufficiently transparent or translucent that the amount of liquid in the body section can be determined visually.
14. The vial according to claim 11 , wherein the polymer is opaque.
15. The vial according to claim 11 , wherein the dispensing container is color-coded to identify a property of the liquid in the body section.
16. The vial according to claim 1 , wherein the vial is formed from a single piece of polymer.
17. The vial according to claim 1 , wherein the bottom of the body section is flat, whereby the vial can stand upright on a flat surface.
18. The vial according to claim 1 , further comprising a liquid which fills a portion of the body section.
19. The vial according to claim 18 , wherein the liquid comprises at least one material that is selected from vitamins, over-the-counter drugs, or prescription drugs.
20. The vial according to claim 1 , wherein the body section has a volume of about 5 ml.
21. The vial according to claim 1 , wherein the body section has a volume of about 10 ml.
22. The vial according to claim 1 , wherein the body section has a volume that is greater than the volume of the liquid that is held in the body section.
23. The vial according to claim 22 , wherein the body section has a volume that is approximately two times the volume of the liquid that is held in the body section.