Electronic marking of a medication cartridge
First Claim
1. A medium marked with a conductor forming a pattern of elements suitable for storing information about the contents of an item marked with the conductor, wherein the conductor is transparent.
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Abstract
The invention relates to a marking of cartridges, carpules or any kind of package. The marking can be in an electronically readable form while being transparent. Hereby a marking with improved security for avoiding reading errors which ensures a mandatory visual inspection of content is obtained. The transparent conductor can be in form of a polymer, an ITO and the like. These transparent conductors are used in an improved marking technique, which further improves reading security. The invention may e.g. be used in connection with medication delivery devices for self-treatment of a disease, e.g. diabetes.
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Citations
34 Claims
- 1. A medium marked with a conductor forming a pattern of elements suitable for storing information about the contents of an item marked with the conductor, wherein the conductor is transparent.
- 23. A label marked with a conductor forming a pattern of elements suitable for storing information about the contents of the item, characterized in that the conductor is transparent
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27. A process for producing a medium marked with transparent conductor comprising the steps of:
coating at least a part of a surface with a transparent conductor and patterning by etching. - View Dependent Claims (28, 29, 30, 31, 32)
- 33. A method of providing an electronically readable item of information (725) on a medication cartridge (70), where said item of information (725) is redundantly provided, wherein the item is provided with a transparent conductor.
Specification