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Devices, Systems, and Methods for Medicament Delivery

  • US 20080306436A1
  • Filed: 02/01/2006
  • Published: 12/11/2008
  • Est. Priority Date: 02/01/2005
  • Status: Active Grant
First Claim
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1. An auto-injector, comprising:

  • a vial configured to store a dry substance separately from a liquid with which the dry substance is mixable to form an injectable medicament, said vial defining a vial longitudinal axis;

    a mixing actuator configured to cause the dry substance to contact the liquid;

    a piston configured to move within said vial, said piston configured to transfer the injectable medicament from said vial and through a single needle, said piston distinct from said mixing actuator; and

    a force initiator configured to supply a driving force to the injectable medicament, said force initiator defining a force initiator longitudinal axis located non-co-axially with the vial longitudinal axis.

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