Dispenser

Claim 1

A dispenser for providing scheduled dosages of pills according to a selected medication program, the dispenser comprising; housing means having a base and extending upwardly from the base, the housing means defining a plurality of horizontal shelves spaced one above the other; a plurality of similar annular trays removeably positioned one on each of the shelves about a common vertical axis, each of the trays including an outer portion having locating structure and an inner conveyor portion moveable with respect to the outer portion about said axis; location means coupled to the housing and cooperating with said locating structures to position and locate the outer portions of the trays relative to the housing means; the conveyor portions and the outer portions of the respective trays combining to define a plurality of discrete pill containing portions separated by upright radial dividers to retain the pills individually as the conveyor portions are moved about said axis with the outer portions held stationary by the location means; dispensing slots, one in each of said outer portions and facing inwardly of the annular trays so that when a pill is moved into registration with a dispensing slot, the pill falls through the tray generally along said axis; a receptacle below the trays and coupled to the housing means for receiving falling pills so that the user can remove the pills; actuator means coupled to the housing and engageable with the radial dividers of the trays to index the trays past the dispensing slots to bring the pill containing portions sequentially into registration with the dispensing slots; and programmable control means responsive to real time to power the actuator means in response to the requirement for said scheduled dosages.