Storage and dispensing station for blister packaging machine

Patent metadata

Field	Value
Publication number	US-11055948-B2
Application number	US-202016898137-A
Country	US
Kind code	B2
Filing date	Jun 10, 2020
Priority date	Feb 3, 2017
Publication date	Jul 6, 2021
Grant date	Jul 6, 2021

Abstract

A storage and dispensing station for a blister packaging machine for drug portions includes a base electrically coupled to the blister packaging machine and configured to dissipate an electrical charge to the blister packaging machine. A storage container is disposed on the base and includes a housing defining a receiving chamber for drug portions, a cylindrical receiving chamber and a bottom surface. A singulating device is rotatably disposed in the cylindrical receiving chamber and has multiple channels extending along the singulating device and parallel with a rotational axis of the singulating device. The singulating device also includes an electrically conductive coupling and a drive for rotating the singulating device. The singulating device is electrically conductive at least at an outer surface of the singulating device, and the outer surface comes into contact with drug portions. A conductor device provides an electrically conductive coupling between the outer surface and an electrical contact.

First claim

What is claimed is:

1. A blister packaging machine, comprising:
a packaging device;
a guide device; and
a storage and dispensing station, the storage and dispensing station comprising:
a storage container including a housing defining a receiving chamber for drug portions, a cylindrical receiving chamber and a bottom surface;
a singulating device rotatably disposed in the cylindrical receiving chamber;
a drive for rotating the singulating device; and
a conductor device providing an electrically conductive coupling between the singulating device and a contact configured to dissipate an electrical charge.

2. The blister packaging machine of claim 1 , wherein at least one of the bottom surface and a surface of the housing that comes into contact with drug portions is electrically conductive and electrically coupled to the contact.

3. The blister packaging machine of claim 1 , wherein the singulating device is comprised entirely of an electrically conductive material.

4. The blister packaging machine of claim 1 , wherein the conductor device includes a slip ring disposed in a housing section that defines the cylindrical receiving chamber and a contact element disposed in the singulating device.

5. The blister packaging machine of claim 1 , wherein the contact includes a ground wire coupled to a motor of the drive.

6. The blister packaging machine of claim 1 , wherein an outer surface of the singulating device includes a planar conductive coating.

7. The blister packaging machine of claim 1 , wherein at least an outer surface of the singulating device includes an electrically conductive material.

8. The blister packaging machine of claim 1 , wherein the conductor device includes a slip ring disposed in the bottom surface and a contact element disposed in the singulating device.

9. The blister packaging machine of claim 1 , wherein the conductor device includes an electrically conductive drive hub, an electrically conductive drive shaft and an electrically conductive motor.

10. The blister packaging machine of claim 9 , wherein an outer surface of the singulating device is coupled in an electrically conductive manner to one or more of the electrically conductive drive hub, electrically conductive drive shaft and electrically conductive motor.

11. The blister packaging machine of claim 10 , wherein the electrically conductive motor is coupled in an electrically conductive manner to the contact.

12. The blister packaging machine of claim 1 , further comprising a coupling disposed between the singulating device and the drive.

13. The blister packaging machine of claim 12 , wherein the coupling is electrically conductive and is electrically connected to an outer surface of the singulating device.

14. A storage and dispensing station for a blister packaging machine, comprising:
a storage container including a housing defining a receiving chamber for drug portions, a cylindrical receiving chamber and a bottom surface;
a singulating device rotatably disposed in the cylindrical receiving chamber;
a drive for rotating the singulating device; and
a conductor device providing an electrically conductive coupling between the singulating device and a contact configured to dissipate an electrical charge.

15. The storage and dispensing station of claim 14 , wherein the contact includes a ground wire coupled to a motor of the drive.

16. The storage and dispensing station of claim 14 , wherein an outer surface of the singulating device includes one of a planar conductive coating and an electrically conductive material.

17. The storage and dispensing station of claim 14 , wherein the conductor device comprises:
a contact element disposed in the singulating device; and
a slip ring disposed in one of the bottom surface and a housing section that defines the cylindrical receiving chamber.

18. The storage and dispensing station of claim 14 , wherein an outer surface of the singulating device is coupled in an electrically conductive manner to one or more of an electrically conductive drive hub, an electrically conductive drive shaft and an electrically conductive motor.

19. The storage and dispensing station of claim 14 , wherein at least one of the bottom surface and a surface of the housing that comes into contact with drug portions is electrically conductive and electrically coupled to the contact.

20. The storage and dispensing station of claim 14 , further comprising a coupling disposed between the singulating device and the drive, wherein the coupling is electrically conductive and is electrically connected to an outer surface of the singulating device.

Assignees

• Becton Dickinson Rowa Germany Gmbh

Inventors

• Hellenbrand Christoph
• Gross Dietmar

Classifications

• G07F11/16

  Delivery means · CPC title

• G07F17/0092

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

• G07F11/42 Primary

  the articles being delivered by motor-driven means · CPC title

• G07F11/68

  in which the articles are torn or severed from strips or sheets · CPC title