Patent ID: 8016788

Claim:
An apparatus, comprising: a housing defining a first cavity and a second cavity, a longitudinal axis defined by the first cavity offset from a longitudinal axis defined by the second cavity, a distal end portion of the housing defining a first opening in fluid communication with the first cavity and a second opening in fluid communication with the second cavity; a medicament injector movably disposed within the first cavity, the medicament injector including a medicament container and a needle; an energy storage member disposed within second cavity, the energy storage member configured to produce a force to move the medicament injector to an injection position in which a portion of the needle is disposed through the first opening; and an actuation member configured to actuate the energy storage member when the actuation member is moved from a first position to a second position, a first portion of the actuation member disposed within the second cavity when the actuation member is in the first position, a second portion of the actuation member disposed through the second opening when the actuation member is in the first position.