| 摘要 |
There is provided a drug dispenser device comprising a housing defining a first chamber; extending from said housing and defining a second open chamber, an outlet for insertion into a body cavity of a patient; provided to said first chamber of the housing, a discharge block defining a discharge block orifice; receivable within the first chamber for movement therewithin, a drug discharge device, said drug discharge device having a longitudinal axis and comprising a container for storing a drug formulation to be dispensed, a discharge mechanism and a discharge channel from said container, wherein said discharge channel is receivable by said discharge block to enable discharge of said drug formulation via said discharge block orifice to said outlet; provided to the housing; and at least one finger operable member moveable to apply a force directly or indirectly to the drug discharge device for movement along the longitudinal axis towards the discharge block to actuate said discharge mechanism. The housing further defines an aperture through which said at least one finger operable member in part protrudes, and wherein the at least one finger operable member is moveable from a rest position in which the at least one finger operable member acts to block off said aperture to an actuating position in which the aperture is unblocked and through which air may be drawn into the housing in response to patient inhalation through the outlet. |
