Devices, systems and methods for medicament delivery

An apparatus, comprising:

• a housing having a distal end portion and a proximal end portion;
• a medicament container having a distal end portion configured to be coupled to a needle, the medicament container configured to move within the housing between a first position and a second position, the needle disposed within the housing when the medicament container is in the first position, at least a portion of the needle extends from the distal end portion of the housing when the medicament container is in the second position;
• an energy storage member configured to produce a force to move the medicament container between the first position and the second position when the energy storage member is actuated;
• a release member disposed within the housing, the release member configured to actuate the energy storage member;
• and
• an actuator configured to engage the release member when the actuator is moved from a first actuator position to a second actuator position such that the release member actuates the energy storage member, a first portion of the actuator disposed within the housing, a second portion of the actuation member disposed outside of the distal end portion of the housing.

An apparatus, comprising:

• a housing defining a volume, a first portion of the volume offset from a second portion of the volume, a distal end portion of the housing defining a first passageway, and a second passageway;
• a medicament container movably disposed within the first portion of the volume, the medicament container coupled to a needle;
• an energy storage member disposed within second portion of the volume, the energy storage member configured to produce a force to move the medicament container to an injection position in which a portion of the needle is disposed through the first passageway;
• a release member disposed within the volume, the release member configured to actuate the energy storage member;
• 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 volume when the actuation member is in the first position, a second portion of the actuation member disposed through the second passageway when the actuation member is in the first position.