abstract |
There is provided a medicament dispenser comprising a body, a medicament container (4) and reset means (30, 32) for resetting a mechanical mechanism after actuation thereof, wherein the reset means (30, 32) comprises a reset coupling (30). The coupling (30) 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. |