Storage container for a storage and delivery station for drugs

Patent metadata

Field	Value
Publication number	US-11094159-B2
Application number	US-202016848242-A
Country	US
Kind code	B2
Filing date	Apr 14, 2020
Priority date	Jan 29, 2016
Publication date	Aug 17, 2021
Grant date	Aug 17, 2021

Abstract

A storage container for a storage and delivery station for drugs is provided. The storage container includes a retainer for preventing a multiple drug portions from being delivered simultaneously. The storage container includes a housing that surrounds a receiving chamber and has a circular cylindrical section and a base surface, and a separating device disposed rotatably in the circular cylindrical section and having multiple projections and channels. Each projection has a surface, the uppermost points of the surface defining an upper receiver boundary plane. The storage container also includes a retainer with a fastening section and a retaining section, the retaining section preventing entry of the drug portions into a channel aligned with a delivery opening, and at least one cam for removing drug portions from the retaining section, the cam being movable above the upper receiver boundary plane over the retaining section.

First claim

What is claimed is:

1. A storage container for a storage and delivery station for drug portions, comprising:
a housing defining a receiving chamber for drug portions, the housing comprising a circular cylindrical section and a delivery opening for dispensing the drug portions;
a separating device rotatably disposed in the circular cylindrical section of the housing, the separating device having a plurality of spaced apart projections disposed on an outer axial surface, the spaced apart projections defining channels therebetween to receive the drug portions, wherein uppermost points of adjacent surfaces of the projections define the uppermost point of any of the drug receiving channels on the outer axial surface and an upper receiver boundary plane; and
a cam separate from the projections, the cam disposed above the upper receiver boundary plane and above any drug receiving channel on the outer axial surface, the cam configured to remove drug portions from a retaining section of a retainer, the cam having a planar bottom surface parallel to planar top surfaces of the projections, wherein a horizontal gap is disposed between the planar bottom surface of the cam and the upper receiver boundary plane.

2. The storage container of claim 1 , wherein the cam is movable above the upper receiver boundary plane over the retaining section.

3. The storage container of claim 1 , wherein the retaining section is introduced into the receiving chamber via a slot in the circular cylindrical section.

4. The storage container of claim 3 , wherein the retaining section covers a channel aligned with the delivery opening to prevent drug portions from entering the channel.

5. The storage container of claim 1 , wherein the cam is disposed on an external circumference of a central part of the separating device.

6. The storage container of claim 1 , wherein the retaining section is disposed above the delivery opening and configured to limit entry of the drug portions into a channel aligned with the delivery opening.

7. The storage container of claim 1 , wherein the retainer is coupled to the circular cylindrical section of the housing via a projection included in the circular cylindrical section.

8. A storage container for a storage and delivery station for drug portions, comprising:
a housing defining a receiving chamber for drug portions, the housing comprising a circular cylindrical section and a delivery opening for dispensing the drug portions;
a separating device rotatably disposed in the circular cylindrical section of the housing, the separating device having a plurality of spaced apart projections disposed on an axial outer surface, the spaced apart projections defining channels therebetween to receive the drug portions, wherein uppermost points of adjacent surfaces of the projections define the uppermost point of any of the drug receiving channels on the axial outer surface and an upper receiver boundary plane; and
a cam separate from the projections, the cam disposed above the upper receiver boundary plane and above any drug receiving channel on the axial outer surface, the cam configured to remove drug portions from a retaining section of a retainer, the cam having a planar bottom surface and at least one angled radial end face.

9. The storage container of claim 8 , wherein the cam is movable above the upper receiver boundary plane over the retaining section.

10. The storage container of claim 8 , wherein the retaining section is introduced into the receiving chamber via a slot in the circular cylindrical section.

11. The storage container of claim 10 , wherein the retaining section covers a channel aligned with the delivery opening to prevent drug portions from entering the channel.

12. The storage container of claim 8 , wherein the cam is disposed on an external circumference of a central part of the separating device.

13. The storage container of claim 8 , wherein the retaining section is disposed above the delivery opening and configured to limit entry of the drug portions into a channel aligned with the delivery opening.

14. The storage container of claim 8 , wherein the retainer is coupled to the circular cylindrical section of the housing via a projection included in the circular cylindrical section.

15. A storage container for a storage and delivery station for drug portions, comprising:
a housing defining a receiving chamber for drug portions, the housing comprising a circular cylindrical section and a delivery opening for dispensing the drug portions;
a separating device rotatably disposed in the circular cylindrical section of the housing, the separating device having a plurality of spaced apart projections disposed on an outer surface and defining channels to receive the drug portions therebetween, wherein uppermost points of adjacent surfaces of the projections define an upper receiver boundary plane; and
a cam movably disposed above the upper receiver boundary plane over a retaining section of a retainer, the cam configured to remove drug portions from the retaining section,
wherein the retainer is configured to lift the cam from a channel opening.

16. The storage container of claim 15 , wherein the cam is a spherical rolling element.

17. The storage container of claim 15 , wherein the cam is a barrel-shaped rolling element.

18. The storage container of claim 15 , wherein the cam is a roller-shaped rolling element.

19. The storage container of claim 15 , wherein the separating device comprises a coaxial recess configured to receive the cam.

Assignees

• Carefusion Germany 326 Gmbh

Inventors

• Schmidt-Ellinger Hardy

Classifications

• B65B35/08

  using pocketed conveyors · CPC title

• G07F11/44

  in which magazines the articles are stored in bulk · CPC title

• G07F11/005

  Special arrangements for insuring that only one single article may be dispensed at a time · CPC title

• G07F17/0092 Primary

  for assembling and dispensing of pharmaceutical articles (medical dispensers for private use, A61J7/00) · CPC title