METHOD FOR FILLING VIALS IN AN AUTOMATED PRESCRIPTION FILLING APPARATUS

• US 20070205211A1
• Filed: 04/26/2007
• Published: 09/06/2007
• Est. Priority Date: 08/09/2002
• Status: Active Grant

• Current Assignee: McKesson Automation Incorporated (Omnicell Inc)
• Original Assignee: McKesson Automation Incorporated (Omnicell Inc)
• Inventors: Greyshock, Shawn, Eckert, Robert, Self, Anthony, Vollm, Jamie, Wangu, Manoj
• Granted Patent: US 7,532,948 B2
• Time in Patent Office: Days
• US Class Current: 221/9
• CPC Class Codes: A61J 7/02 Pill counting devices
• CPC Class Codes: B65B 5/103 for packaging pills or tablets
• CPC Class Codes: B65B 57/20 Applications of counting devices for controlling the feed of articles other applications B65B65/08
• CPC Class Codes: G07F 11/44 in which magazines the articles are stored in bulk
• CPC Class Codes: G07F 11/54 about vertical axes
• CPC Class Codes: G07F 11/58 the articles being supported on or by endless belts or like conveyors
• CPC Class Codes: G07F 11/62 in which the articles are stored in compartments in fixed receptacles
• CPC Class Codes: G07F 17/0092 for assembling and dispensing of pharmaceutical articles medical dispensers for private use, A61J7/00

Abstract

An apparatus for filling vials comprises a shelving unit defining an array of storage locations. The shelving unit may be an array in an XY plane or one or more carousels. A plurality of storage containers are provided, each removably carried by one of the storage locations. A counting and dispensing unit, a source of vials, a label printer and application unit or units, and an output device are also provided. The output device may take a variety of forms such as an output chute, which is preferably used when a capping unit is provided, an output conveyor, a plurality of output lanes, and an output carousel, which may be a dedicated carousel or a portion of the carousel providing the plurality of storage locations. A computer controlled engagement device provides motion in a Z direction. The engagement device may be comprised of a first stage for engaging the storage containers and a second stage for engaging the vials. A computer controlled system carries the engagement device and moves the engagement device in XY directions among the plurality of storage locations, counting and dispensing unit, source of vials, label printer and application unit, and output device. Methods of operating and refilling the vial filling apparatus are also disclosed.

Claims

1. A method for filling vials in an automated prescription filling apparatus, comprising:

rotating one of a first and second carousel into a pick position;

removing a cassette from the carousel and placing the cassette in a counting and dispensing unit;

moving a vial from a vial source to a counting and dispensing unit;

dispensing from the cassette into the vial;

moving the vial to an output position; and

returning the cassette to the carousel.

2. The method of claim 1 additionally comprising selecting between the first and second carousel to rotate into a pick position.

3. The method of claim 1 additionally comprising removing a cassette from the carousel and placing the cassette in an input/output area.

4. The method of claim 3 wherein a cassette is placed in the input/output area for one of refilling, servicing and swapping stock.

5. The method of claim 1 wherein said moving the vial to an output position includes selecting an output position based on an order grouping criterion.

6. The method of claim 1 additionally comprising capping the vial after said dispensing.

7. The method of claim 1 additionally comprising printing and applying a label to the vial.