MEDICAMENT DISPENSER

摘要

There is provided a medicament dispenser comprising a body (4), a medicament carrier (80), an exit channel (70) for passage of the medicament to a patient, and access means for directly or indirectly exposing the exit channel (70) for use by the patient, wherein the access means (70) comprises an access coupling (74). The coupling (74) 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.