Medicament Delivery System

A medicament delivery system for use with a medicament delivery device, the medicament delivery system comprising:

• a support member;
• a compression member spaced from the support member to define a gap between the compression member and the support member;
• a mechanical coupling between the support member and the compression member comprising a plurality of connecting members extending between the support member and the compression member;
• and
• a biasing element connected to the compression member and configured to exert a rotational force on the compression member relative to the support member,
• wherein the mechanical coupling is configured such that rotation of the compression member relative to the support member causes the compression member to be drawn towards the support member to reduce the gap between the compression member and the support member, wherein each connecting member of the plurality of connecting members is connected to the support member and is connected to the compression member.

A medicament delivery system for use with a medicament delivery device, the medicament delivery system comprising:

• a support member;
• a compression member spaced from the support member to define a gap between the compression member and the support member;
• a mechanical coupling between the support member and the compression member comprising a plurality of connecting members extending between the support member and the compression member;
• and
• a biasing element connected to the compression member and configured to exert a rotational force on the compression member relative to the support member,
• wherein the mechanical coupling is configured such that rotation of the compression member relative to the support member causes the compression member to be drawn towards the support member to reduce the gap between the compression member and the support member,
• wherein each connecting member of the plurality of connecting members is movable relative to the support member.

A medicament delivery system for use with a medicament delivery device, the medicament delivery system comprising:

• a support member;
• a compression member spaced from the support member to define a gap between the compression member and the support member;
• a mechanical coupling between the support member and the compression member comprising a plurality of connecting members extending between the support member and the compression member;
• and
• a biasing element connected to the compression member and configured to exert a rotational force on the compression member relative to the support member,
• wherein the mechanical coupling is configured such that rotation of the compression member relative to the support member causes the compression member to be drawn towards the support member to reduce the gap between the compression member and the support member,
• wherein the mechanical coupling is configured such that rotation of the compression member relative to the support member causes the compression member to be drawn towards the support member in a helical motion to reduce the gap between the compression member and the support member.

A medicament delivery device comprising:

• a housing,
• a medicament delivery system disposed within the housing, the medicament delivery system comprising:
• a support member;
• a compression member spaced from the support member to define a gap between the compression member and the support member;
• a mechanical coupling between the support member and the compression member comprising a plurality of connecting members extending between the support member and the compression member;
• and
• a biasing element connected to the compression member and configured to exert a rotational force on the compression member relative to the support member,
• wherein the mechanical coupling is configured such that rotation of the compression member relative to the support member causes the compression member to be drawn towards the support member to reduce the gap between the compression member and the support member, wherein each connecting member of the plurality of connecting members is connected to the support member and is connected to the compression member;
• a medicament reservoir;
• and
• an injection needle fluidly connected to the medicament reservoir.