device for nasal or oral administration of a drug

摘要

An apparatus ( 1 ) for the nasal or oral delivery of a medicament, comprises: (a) a sealed flexible container ( 3 ) containing the medicament and a gaseous propellant for the medicament; and (b) a delivery device ( 5 ), comprising: (i) a main body part ( 5 a) which, at least in use, holds the sealed flexible container ( 3 ); and (ii) a compressive part ( 5 b) which, when actuated in use, causes the sealed flexible container ( 3 ) to be ruptured and the propellant to expel the medicament from the container, thereby delivering the medicament.