Tablet accumulator for an automated prescription vial filling system

• US 5,348,061 A
• Filed: 12/01/1992
• Issued: 09/20/1994
• Est. Priority Date: 12/01/1992
• Status: Expired due to Term

• Current Assignee: AutoMed Technologies Incorporated (Cencora, Inc.)
• Original Assignee: Baxter International Inc.
• Inventors: Riley, Archie, Goodale, Keith
• Primary Examiner(s): CUSICK, ERNEST
• Application Number:
  US07/984,048
• Time in Patent Office: 658 Days
• Field of Search: 221/2, 221/5, 221/9, 221/13, 221/129, 221/131, 221/133, 141/83, 141/102, 141/104, 141/105, 141/107, 141/98
• US Class Current: 141/104
• CPC Class Codes: B65B 5/103 for packaging pills or tablets
• CPC Class Codes: G07F 17/0092 for assembling and dispensing of pharmaceutical articles medical dispensers for private use, A61J7/00

Abstract

A method and system for staging drugs dispensed from a drug dispensing apparatus including an accumulator operative to temporarily accumulate drugs for later dispensing into vials. The accumulator includes one or more staging containers positioned to receive dispensed drugs that fall freely under the influence of gravity, each container having an outlet that is selectively openable so that the drugs retained therein can be delivered to a vial at a later time. Several orders can be staged in parallel if several such staging containers are provided. The drugs are staged in the accumulators for dispensing before vials are positioned so that dispensing of all the drugs for each vial may be performed simultaneously.

Claims

1. An apparatus for staging drugs prior to dispensing into a container, comprising:

means for receiving a drug falling under the influence of gravity and for storing the drug;

a plurality of means for releasably retaining the drug, the plurality of means for releasably retaining within the means for receiving; and

a plurality of means for releasing said plurality of means for releasably retaining and allowing the drug to again fall under the influence of gravity.

2. The apparatus of claim 1 wherein said means for receiving the drug falling under the influence of gravity and for storing the drug comprises a substantially funnel shaped enclosure having a top end that is open and a bottom end that has a closeable opening.

3. The apparatus of claim 1 wherein each of said plurality of means for releasably retaining the drug comprises a door.

4. The apparatus of claim 3 wherein said door is hingedly attached to said means for receiving the drug falling under the influence of gravity and storing the drug.

5. The apparatus of claim 1 wherein each of said plurality of means for releasing said plurality of means for releasably retaining comprises a piston and a solenoid assembly, the piston being operatively attached to each of the plurality of means for releasably retaining so as to move each of said plurality of means for releasably retaining between opened and closed positions.

6. The apparatus of claim 1 wherein each of the plurality of means for releasably retaining is biased to its closed position.

7. The apparatus of claim 1 comprising a plurality of means for receiving the drug falling under the influence of gravity and storing the drug.