Method for dispensing tablets into a multi-compartment clinical reagent container

1. A method for dispensing a desired number of tablets into individual wells within a reagent container, the method comprising:

dispensing a plurality of tablets from a bulk source onto a linear vibrating table;

providing a reagent container having individual wells;

orienting the tablets to a flat position;

moving the tablets by vibration into a number of loading chutes;

moving the tablets by vibration into a number of transfer chutes;

displacing the desired number of tablets from the transfer chutes into a drop chute aligned over the well, wherein displacing the desired number of tablets from the transfer chutes comprises lifting a first tablet within the transfer chute and moving said first tablet to urge tablets into the drop chute and thereafter, releasing said first tablet into the drop chute, whereby the tablets are deposited into the wells.

2. The method of claim 1 wherein orienting the tables to a flat position comprises moving the tablets by vibration across an orienting zone within the linear vibrating table, the orienting zone having a number of vacuum grooves formed in a generally cross-hatched pattern in the surface thereof.

3. The method of claim 1 wherein lifting said first tablet comprises applying a vacuum to said tablet, the vacuum applied by suction ports on the lower surface of an arm disposed above the loading chutes.

4. The method of claim 3 wherein moving said first tablet to urge the tablets into the drop chute comprises moving said arm above the loading chutes and toward the drop chute while said first tablet is lifted.

5. The method of claim 1 wherein a tablet dislodging system comprising a source of air pressure is located proximate the loading chutes and is configured and operated to dislodge tablets than may be jammed together.

6. The method of claim 1 wherein an optical inspection system is located above the loading chutes and is configured and operated to confirm the presence of tablets therein and to detect the presence of partial or broken tablets.

7. The method of claim 1 wherein the number of loading chutes and the number of transfer chutes is the same number as is the total number of wells within the container wherein tablets may be placed.

8. The method of claim 1 wherein the number of loading chutes and the number of transfer chutes is less than the total number of wells within the container wherein tablets may be placed.

9. The method of claim 1 wherein the same number of tablets is displaced into each drop chute.

10. The method of claim 1 wherein a different number of tablets are displaced into each drop chute.