Beneficial agent dispenser
AssigneeAktivax, Inc.
InventorAmir Genosar
Life of this patent
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Abstract
A dispensing device for use with a beneficial agent has a dispensing package, a dispenser disposed on an end portion of the dispensing package, and an actuator movably disposed along at least a portion of the package between a pre-dispensing state and a dispensing state. One arrangement also provides a beneficial agent dispenser having a dispensing port, an elongate portion and a plunger that is movably disposed relative to a tubular wall of the elongate portion during a dispensing stroke to partially penetrate a separable barrier and expel the beneficial agent through the dispensing port.
Claims18
A dispensing device for administering a beneficial agent to a subject comprising
- a barrel assembly comprising
- a proximal end and a distal end;
- tubular wall made of flexible film;
- an administration port disposed at the distal end;
- a plunger moveably disposed inside the barrel assembly at the proximal end;
- and
- a beneficial agent accommodated in the barrel between the administration port and the plunger, such that the beneficial agent is expelled through the administration port when the plunger is moved towards the distal end of the barrel.
Dependencies are inferred from the claim text.