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Medicament injection device and priming operation

  • US 9,492,618 B2
  • Filed: 05/24/2012
  • Issued: 11/15/2016
  • Est. Priority Date: 05/25/2011
  • Status: Active Grant
First Claim
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1. A hand-held insulin injection pen for the administration of one or more drug agents, the pen having at least a priming mode and a drug delivery mode for administering delivery of the one or more drug agents, wherein the pen comprisesa controller operative for controlling the pen to perform a priming operation, anda user interface for activation of the priming operation,wherein the controller is operative to perform the priming operation by way of a plurality of intermittent doses of medicament, the number of intermittent doses being dependent on the activation of the priming operation by the user interface, wherein the plurality of intermittent doses comprises a sequence of priming doses predetermined by the controller prior to activation of the priming operation by the user interface.

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