Automated pharmacy system for dispensing unit doses of pharmaceuticals and the like
View Patent ↗A system for storing and dispensing discrete doses of pharmaceuticals includes: a housing with an internal cavity having a front wall with first and second windows; multiple storage locations positioned within the housing; and a carrier assembly positioned and movable within the housing. The carrier assembly is configured to receive a pharmaceutical dose package loaded into either the first or second window and convey the pharmaceutical dose package to one of the storage locations for storage therein, and is further configured to retrieve a pharmaceutical dose package from one of the storage locations and return the pharmaceutical dose package to the first or second window for dispensing therefrom.
1. A method of presenting an object residing in a storage bin for dispensing through a window in a dispensing machine, comprising the steps of:
(a) providing a carrier assembly having:
a base;
a pair of jaws, the jaws having facing contact surfaces that are substantially parallel to each other,
a first drive unit coupled to the jaws and the base configured to reciprocally drive the jaws toward and away from each other; and
a second drive unit coupled to the jaws, the second drive unit configured to convey the jaws in either direction substantially parallel to the contact surfaces;
(b) grasping the storage bin with the item residing therein in the jaws;
(c) conveying the storage bin and item to a position adjacent the window;
(d) conveying the storage bin forwardly toward the window as the storage bin is grasped with the jaws;
(e) releasing the storage bin from the jaws;
(f) moving the jaws rearwardly away from the window;
(g) re-grasping the storage bin with the jaws;
(h) conveying the storage bin forwardly with the jaws as the storage bin is grasped with the jaws;
(i) repeating steps (e)-(h) until the storage bin protrudes a desired distance through the window.
2. The method defined in claim 1 , wherein the base includes a ceiling, and wherein the storage bin rests on the ceiling during step (f).
3. The method defined in claim 1 , wherein the carrier assembly further comprises a bar code scanner mounted to the base to detect a bar code on the object.
4. The method defined in claim 1 , wherein the carrier assembly further comprises a sensor on the jaws to detect the presence of the storage bin between the jaws.