초록 ▼

A pre-filled vial assembly adapted for dispensing and delivering a fluid includes: a body member having a distal end, a proximal end, and a sidewall extending therebetween defining an interior; and a transitionable stopper disposed within the interior of the body member. At least a portion of the bo

A pre-filled vial assembly adapted for dispensing and delivering a fluid includes: a body member having a distal end, a proximal end, and a sidewall extending therebetween defining an interior; and a transitionable stopper disposed within the interior of the body member. At least a portion of the body member is engageable with a source of air or fluid for advancing the transitionable stopper from an initial position to an activated position in which at least a portion of a fluid contained within the interior of the body member is advanced therefrom.

대표청구항 ▼

1. A pre-filled pod assembly comprising: a pre-filled pod having a distal end, a proximal end, and a sidewall extending therebetween defining an interior;a capsule having a fluid contained therein and disposed within the interior of the pre-filled pod, the capsule comprising a first opening adjacent

1. A pre-filled pod assembly comprising: a pre-filled pod having a distal end, a proximal end, and a sidewall extending therebetween defining an interior;a capsule having a fluid contained therein and disposed within the interior of the pre-filled pod, the capsule comprising a first opening adjacent a first end of the capsule and aligned with the proximal end of the pre-filled pod, and a second opening adjacent a second end of the capsule and aligned with the distal end of the pre-filled pod; anda transitionable stopper disposed within the interior of the pre-filled pod between the proximal end of the pre-filled pod and the first end of the capsule,wherein at least a portion of the pre-filled pod is engageable with a source of air or fluid for advancing the transitionable stopper such that air disposed between the capsule and the transitionable stopper is pressurized and enters the capsule via the first opening, thereby expelling at least a portion of the fluid from within the capsule through the second opening. 2. The pre-filled pod assembly of claim 1, wherein at least a portion of the transitionable stopper seals the first opening after the transitionable stopper has advanced completely. 3. The pre-filled pod assembly of claim 1, wherein a volume of the fluid within the capsule is greater than a volume of air disposed between the capsule and the transitionable stopper, which limits expulsion of the air from the capsule of the pre-filled pod. 4. The pre-filled pod assembly of claim 1, wherein the capsule is held within the interior of the pre-filled pod in a specific orientation by at least one grommet. 5. The pre-filled pod assembly of claim 1, wherein an air bubble is provided adjacent to the second opening of the capsule to limit expulsion of the fluid within the capsule absent advancement of the transitionable stopper. 6. A pre-filled pod assembly comprising: a pre-filled pod having a distal end, a proximal end, and a sidewall extending therebetween defining an interior;a capsule having a fluid contained therein and disposed within the interior of the pre-filled pod, the capsule comprising a first opening adjacent a first end of the capsule and aligned with the proximal end of the pre-filled pod, and a second opening adjacent a second end of the capsule and aligned with the distal end of the pre-filled pod;a transitionable stopper disposed within the interior of the pre-filled pod between the proximal end of the pre-filled pod and the first end of the capsule; anda regulator coupled to the proximal end of the pre-filled pod and provided in fluid communication with the interior of the pre-filled pod,wherein the regulator is engageable with a source of air or fluid for advancing the transitionable stopper such that air disposed between the capsule and the transitionable stopper is pressurized and enters the capsule via the first opening, thereby expelling at least a portion of the fluid from within the capsule through the second opening. 7. The pre-filled pod assembly of claim 6, wherein at least a portion of the transitionable stopper seals the first opening after the transitionable stopper has advanced completely. 8. The pre-filled pod assembly of claim 6, wherein a volume of the fluid within the capsule is greater than a volume of air disposed between the capsule and the transitionable stopper, which limits expulsion of the air from the capsule of the pre-filled pod. 9. The pre-filled pod assembly of claim 6, wherein the capsule is held within the interior of the pre-filled pod in a specific orientation by at least one grommet. 10. The pre-filled pod assembly of claim 6, wherein the regulator applies a predetermined amount of pressurized air to the transitionable stopper through the use of a valve device. 11. The pre-filled pod assembly of claim 6, wherein the source of air or gas is engaged with an access port formed in the regulator. 12. The pre-filled pod assembly of claim 11, wherein the source of air or gas is a standard syringe, such that depression of a plunger rod of the standard syringe pressurizes the regulator. 13. The pre-filled pod assembly of claim 12, wherein the regulator further comprises an indicator that is activated to indicate that the regulator has a predetermined amount of pressurized air that is sufficient to deliver a complete dose. 14. The pre-filled pod assembly of claim 6, wherein the regulator comprises an activation trigger configured to be aligned with an indicator for allowing a user to set the regulator to deliver a metered dose.