Folded carrier tape having consumable elements

• US 8,496,876 B2
• Filed: 07/15/2011
• Issued: 07/30/2013
• Est. Priority Date: 01/15/2009
• Status: Active Grant

• Current Assignee: Roche Diabetes Care Inc. (Roche Holding AG)
• Original Assignee: Roche Diagnostics Operations Incorporated (Roche Holding AG)
• Inventors: Harttig, Herbert
• Primary Examiner(s): Jarrett, Lore
• Application Number:
  US13/183,825
• Publication Number:
  US 20120009102A1
• Time in Patent Office: 746 Days
• Field of Search: 422/66
• US Class Current: 422/66
• CPC Class Codes: G01N 33/48764 Test tape taken off a spool

Abstract

The invention relates to a carrier tape which carries a plurality of consumable elements for a system for determining an analyte concentration of a human or animal bodily fluid and is folded into a stack. According to the invention, the consumable elements are disposed on the carrier tape in groups, wherein the distance between adjacent groups in the longitudinal direction of the carrier tape is greater than that between adjacent consumable elements within a group.

Claims

1. A carrier tape for a system for determining an analyte concentration of a human or animal bodily fluid, comprising:

a plurality of consumable elements that are disposed on the carrier tape in groups, wherein a first distance between adjacent groups in the longitudinal direction of the carrier tape is greater than a second distance between adjacent consumable elements within a group, wherein the carrier tape is folded into a plurality of layers forming a stack configured for placement within a magazine chamber.

2. The carrier tape according to claim 1, characterized in that at least a few of the consumable elements are lancing elements and/or test elements, or lancing elements with integrated test elements.

3. The carrier tape according to claim 1, characterized in that each group contains at least three consumable elements.

4. The carrier tape according to claim 1, characterized in that the second distance is greater than a length of the magazine chamber as measured in the longitudinal direction of the carrier tape.

5. The carrier tape according to claim 1, characterized in that the second distance is greater than the extension of one of the consumable elements in the longitudinal direction of the carrier tape plus twice a length of the magazine chamber as measured in the longitudinal direction of the carrier tape.

6. The carrier tape according to claim 1, characterized in that each layer of the plurality of layers contains one consumable element at most.

7. The carrier tape according to claim 1, characterized in that the first distance is greater than twice a length of the magazine chamber as measured in the longitudinal direction of the carrier tape.

8. The carrier tape according to claim 7, characterized in that the distance between adjacent groups in each case is greater than three times a length of the magazine chamber as measured in the longitudinal direction of the carrier tape.

9. The carrier tape according to claim 1, characterized in that the distances between one consumable element and the next identical consumable element are all the same within the groups.

10. The carrier tape according to claim 1, characterized in that the distances between adjacent consumable elements are all the same within the groups.

11. The carrier tape according to claim 1, characterized in that the distances between adjacent groups are all the same.

12. The carrier tape according to claim 1, characterized in that the plurality of layers are arranged such that the consumable elements in the stack form at least two consumable element columns disposed next to one another.

13. The carrier tape according to claim 12, characterized in that adjacent consumable elements are always disposed in different consumable element columns.

14. The carrier tape according to claim 1, characterized in that each layer of the plurality of layers has the same length.

15. A magazine for a system for determining an analyte concentration of a human or animal bodily fluid, the magazine comprising:

a chamber;

a carrier tape folded into a plurality of layers and forming a stack disposed in the chamber; and

a plurality of consumable elements disposed on the carrier tape in groups, wherein a first distance between adjacent groups in the longitudinal direction of the carrier tape is greater than a second distance between adjacent consumable elements within a group.

16. The magazine according to claim 15, further comprising a reeling device for reeling the carrier tape.

17. A carrier tape comprising:

a plurality of consumable elements for a system for determining an analyte concentration of a human or animal bodily fluid, wherein the carrier tape is folded in a zigzag shape into a stack having a plurality of layers such that the consumable elements are disposed on the layers of the carrier tape stack to form at least three consumable element columns disposed next to one another.

18. The carrier tape according to claim 17, wherein the plurality of consumable elements are disposed on the carrier tape in groups, further wherein a first distance between adjacent groups in the longitudinal direction of the carrier tape is greater than a second distance between adjacent consumable elements within a group.

19. The carrier tape according to claim 17, wherein each layer of the plurality of layers has the same length.