Medicament dispenser

摘要

There is provided a medicament dispenser comprising a body (44), a medicament container and transport means to transport a metered amount of medicament from a rest position to a delivery position wherein the transport means comprises a transport coupling (72). The coupling (72) is reversibly deformable in response to the application of non-mechanical energy thereto. The non-mechanical energy may comprise heat energy, electrical current energy, electrical field energy or magnetic field energy.