Patent ID: 7543582
Filing Date: 2009-06-09
Classification: A61M

Abstract:
1. A dispenser assembly: a dispenser housing; a container comprising an end portion and a valve moveable between a closed position and an open position, said container dispensing metered dosages of substance when said valve is moved to said open position, wherein said container is moveable relative to said dispenser housing between an engaged position and a disengaged position, wherein said container is removeably connected to said dispenser housing and is moveable relative to said dispenser housing along a longitudinal axis when in said engaged position, and wherein said container is disconnected from said dispenser housing when in said disengaged position; an indicating device comprising an indicating portion and an actuator portion, wherein at least said indicating portion is moveable with said container between said engaged and disengaged positions, and wherein said indicating portion comprises at least one indicator member, wherein said container is moveable relative to said at least one indicator member along said longitudinal axis when said container is in said engaged position.