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Multi-dimensional identifier

  • US 9,375,386 B2
  • Filed: 01/21/2011
  • Issued: 06/28/2016
  • Est. Priority Date: 01/22/2010
  • Status: Active Grant
First Claim
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1. An identifier for a medicament reservoir, the medicament reservoir with a proximal end and a distal end having a pierceable septum on said distal end being configured for holding a medicament, the identifier comprising at least one sheet of material which comprises at least one three-dimensional coding feature, wherein the at least one three-dimensional coding feature is adapted and arranged to provide information related to the reservoir, and wherein at least one of the three-dimensional coding features is encapsulated between the sheet of material and at least one further sheet of material, further comprising at least one alignment feature separate from the at least one three-dimensional coding feature which is configured to enable insertion of the reservoir comprising the identifier into a drug delivery device in a predefined orientation, wherein the alignment feature comprises a thicker protrusion than the coding feature, wherein the alignment feature and coding feature are on the proximal end of the reservoir opposite the pierceable septum.

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