Apparatus and methods for automated dispensing of medications and supplements

• US 9,908,704 B2
• Filed: 09/21/2015
• Issued: 03/06/2018
• Est. Priority Date: 12/05/2008
• Status: Active Grant

• Current Assignee: Remedi Technology Holdings, LLC
• Original Assignee: Remedi Technology Holdings, LLC
• Inventors: Hawkes, Kimberly, Schneider, Steven E., Hayes, Thomas P., Snodgrass, Richard W., Gerdeman, Roger J., Culbertson, Wyatt, Clark, Justin J., Fisher, Christopher J., Hoenig, Steven
• Primary Examiner(s): Keenan, James W
• Application Number:
  US14/859,778
• Publication Number:
  US 20160009494A1
• Time in Patent Office: 897 Days
• Field of Search: 1983744, 1984185, 294 871, 414268, 414269, 414736, 414807
• CPC Class Codes: B65G 1/0471 with access from beneath
• CPC Class Codes: B65G 1/06 with means for presenting articles for removal at predetermined position or level B65G1/12 takes precedence
• CPC Class Codes: B65G 1/137 with arrangements or automatic control means for selecting which articles are to be removed
• CPC Class Codes: B65G 1/1376 the orders being assembled on a commissioning conveyor
• CPC Class Codes: B65G 47/91 incorporating pneumatic, e.g. suction, grippers
• CPC Class Codes: B65G 59/062 by means of reciprocating or oscillating escapement-like mechanisms
• CPC Class Codes: G06F 17/00 Digital computing or data processing equipment or methods, specially adapted for specific functions information retrieval, database structures or file system structures therefor G06F16/00
• CPC Class Codes: G07F 17/0092 for assembling and dispensing of pharmaceutical articles medical dispensers for private use, A61J7/00
• CPC Class Codes: G16H 20/13 delivered from dispensers

Abstract

A system for assembling and dispensing an order made up of one or more individually packaged items from a plurality of different individually packaged items includes a storage module containing one or more packages of each of the items, and a conveyor having selectively assignable spaces configured to receive the packaged items associated with a particular order and to transport the packaged items to a processing location. A pick device is movable relative to the storage module and is configured to retrieve a package from the storage module. A transfer station adjacent the conveyor receives one or more of the packaged items from the pick device and an actuator associated with the transfer station moves the packaged items from the transfer station to the conveyor when the assigned space associated with the order is in the registration with the transfer station.

Claims

1. A system for assembling and dispensing a pharmaceutical order comprising one or more unit dose individually packaged items selected from a plurality of different unit dose individually packaged items, the system comprising:

a storage module containing one or more of each of the unit dose individually packaged items of the pharmaceutical order;

a conveyor comprising selectively assigned spaces that receive one or more of the individually packaged items associated with the pharmaceutical order and adapted to transport the packaged items;

a pick device movable vertically and horizontally to access said storage module and configured to retrieve an individually packaged item from said storage module;

a transfer receptacle associated with said pick device and movable with said pick device;

a transfer station proximate to said conveyor and configured to receive the one or more packaged items directly from said transfer receptacle; and

an actuator associated with said transfer station and operative to advance the one or more packaged items from said transfer station to said conveyor when said selectively assigned spaces of the conveyer, associated with the pharmaceutical order, are in registration with said transfer station,

wherein the pick device is a unified structure that retrieves the individually packaged item from the storage module and transfers the individually packaged item directly to the transfer receptacle when the transfer receptacle is in a first position adjacent to the pick device,

wherein the transfer receptacle is configured to rotate away from the pick device to a second position to deliver the individually packaged item to the transfer station, and

wherein the pick device is affixed to the storage module.

2. The system of claim 1, wherein said actuator is operative to advance the one or more packaged items from said transfer receptacle to said transfer station.

3. The system of claim 1, wherein said transfer receptacle is configured to retain the individually packaged items received on said transfer receptacle.

4. The system of claim 1, wherein the individually packaged items comprise medications or supplements and the order comprises a physician issued prescription.

5. The system of claim 1, wherein the actuator associated with said transfer station advances the one or more packaged items from said transfer station to said conveyor by pushing the one or more packaged items from the transfer station onto the conveyor.

6. The system of claim 1, wherein the transfer station includes a slide assembly that receives the one or more packaged items and a queue support for holding the one or more packaged items until the conveyor is in registration with the transfer station.

7. The system of claim 1, wherein a portion of the pick device is positioned directly above at least a portion of the transfer station during the receiving of the one or more packaged items by the transfer station.

8. The system of claim 1, wherein the conveyor is a conveying storage device.

9. The system of claim 1, further comprising a control unit configured to, based on the position and speed of the conveyer, instruct the pick device to obtain one or more packaged items corresponding to the pharmaceutical order such that the one or more packaged items are present in the transfer station at a point of registration between the transfer station and the conveyer.

10. The system of claim 1, wherein the pick device moves between the storage module and the transfer station to transfer the individually packaged item while a portion of the pick device is maintained at a fixed distance with respect to the storage module.

11. The system of claim 1, wherein the pick device is slidably affixed to the storage module.

12. The system of claim 1, wherein the pick device is supported by a vertically inclined gantry having vertical frame members and horizontal frame members.

13. The system of claim 1, wherein the pick device includes a plurality of storage sections.

14. The system of claim 13, wherein each storage section holds a unique pharmaceutical order during assembling.

15. The system of claim 13, wherein the transfer receptacle includes a plurality of slots.

16. The system of claim 15, wherein each slot holds a unique pharmaceutical order during assembling.

17. The system of claim 1, wherein the pick device includes a pick head having four grippers disposed generally circumferentially around a housing.

18. The system of claim 1, wherein the transfer station includes a slide assembly comprising a plurality of individually actuatable slide members to engage the one or more packaged items when the transfer receptacle is in the second position and slide the one or more packaged items in a longitudinal direction from the transfer receptacle onto the transfer station.

19. The system of claim 1, wherein the storage module includes a first section and a second section, and the first section stores pharmaceutical products having a first frequency demand meeting a first threshold and the second section stores pharmaceutical products having a second frequency demand meeting a second threshold different from the first threshold.

20. The system of claim 19, wherein the first section is spaced apart from the second section.

21. The system of claim 20, further comprising:

a plurality of transfer receptacles located on the pick device,

wherein the transfer receptacle is one of the plurality of transfer receptacles.

22. The system of claim 21, further comprising:

a plurality of transfer stations,

wherein the transfer station is one of the plurality of transfer stations.

23. The system of claim 1, wherein the storage module includes multiple different holders of the unit dose individually packaged items.

24. The system of claim 23, wherein a cross sectional shape of the multiple different holders matches a cross sectional shape of the unit dose individually packaged items.

25. The system of claim 1, wherein each of the selectively assigned spaces of the conveyor includes a body having a longitudinal channel and the longitudinal channel has a cross sectional shape that matches a cross sectional shape of the unit dose individually packaged items.

26. A method of filling a pharmaceutical order that includes one or more individual unit dose packaged items selected from a plurality of different individual unit dose packaged items, the method comprising:

identifying a dedicated space on a conveyor for receiving one or more of the packaged items for the pharmaceutical order;

moving the conveyor toward a processing location;

picking a packaged item for the pharmaceutical order from a storage location using a pick device which is movable vertically and horizontally to access the packaged item and which is a unified structure that retrieves the packaged item from the storage location, the pick device being affixed to a storage module;

transferring the packaged item from the pick device to a transfer receptacle, which is associated with said pick device and movable with said pick device, the transfer receptacle receiving the packaged item from the pick device when the transfer receptacle is in a first position adjacent to the pick device;

advancing the packaged item from the transfer receptacle to a transfer station, the transfer station receiving the packaged item directly from the transfer receptacle by rotating the transfer receptacle away from the pick device to a second position to deliver the packaged item to the transfer station; and

advancing the packaged item from the transfer station to the dedicated space of the conveyer when the dedicated space is in registration with the transfer station.

27. The method of claim 26, further comprising:

retaining control of the packaged item between the transfer receptacle and the transfer station.

28. The method of claim 26, wherein the advancing the packaged item from the transfer receptacle to the transfer station includes engaging the packaged item, via an individually actuatable slide member of a slide assembly, when the transfer receptacle is in the second position and sliding the packaged item in a longitudinal direction from the transfer receptacle onto the transfer station.

29. A system for assembling and dispensing a pharmaceutical order comprising one or more unit dose individually packaged items selected from a plurality of different unit dose individually packaged items, the system comprising:

a storage module containing one or more of each of the unit dose individually packaged items of the pharmaceutical order;

a conveyor comprising selectively assigned spaces that receive one or more of the individually packaged items associated with the pharmaceutical order and adapted to transport the packaged items;

a pick device movable to retrieve an individually packaged item from said storage module;

a transfer receptacle associated with said pick device and movable with said pick device;

a transfer station that receives the one or more packaged items directly from said transfer receptacle; and

an actuator associated with said transfer station and operative to advance the one or more packaged items from said transfer station to said conveyor when said selectively assigned spaces of the conveyer, associated with the pharmaceutical order, are in registration with said transfer station,

wherein the pick device is a unified structure that retrieves the individually packaged item from the storage module and transfers the individually packaged item directly to the transfer receptacle when the transfer receptacle is in a first position adjacent to the pick device, and

wherein the transfer receptacle is configured to rotate away from the pick device to a second position to deliver the individually packaged item to the transfer station.

30. The system of claim 29, wherein the transfer station includes a slide assembly comprising a plurality of individually actuatable slide members to engage the one or more packaged items when the transfer receptacle is in the second position and slide the one or more packaged items in a longitudinal direction from the transfer receptacle onto the transfer station.

31. The system of claim 29, wherein said transfer receptacle is configured to retain the individually packaged items received on said transfer receptacle.

32. The system of claim 29, wherein the pick device includes a plurality of storage sections.

33. The system of claim 29, wherein the pick device includes a pick head having four grippers disposed generally circumferentially around a housing.

34. The system of claim 29, wherein the storage module includes a first section and a second section, and the first section stores pharmaceutical products having a first frequency demand meeting a first threshold and the second section stores pharmaceutical products having a second frequency demand meeting a second threshold different from the first threshold.

35. The system of claim 34, wherein the first section is spaced apart from the second section.

36. The system of claim 35, further comprising:

a plurality of transfer receptacles located on the pick device,

wherein the transfer receptacle is one of the plurality of transfer receptacles.

37. The system of claim 36, further comprising:

a plurality of transfer stations,

wherein the transfer station is one of the plurality of transfer stations.

38. The system of claim 29, wherein the storage module includes multiple different holders of the unit dose individually packaged items.

39. The system of claim 38, wherein a cross sectional shape of the multiple different holders matches a cross sectional shape of the unit dose individually packaged items.

40. The system of claim 29, wherein each of the selectively assigned spaces of the conveyor includes a body having a longitudinal channel and the longitudinal channel has a cross sectional shape that matches a cross sectional shape of the unit dose individually packaged items.