Ivax Pharmaceuticals Ireland

Norton (Waterford) Limited

Teva Pharmaceuticals Ireland

Teva Parmaceuticals Ireland

Dan Buck

Declan Walsh

Derek Fenlon

Simon Kaar

Jeffrey A Karg

Robert Charles Uschold

Jan Geert Hazenberg

Paul Clancy

Simon G Kaar

Fenlon Derek

An incremental dose counter for a metered dose inhaler having a body arranged to retain a canister for movement of the canister relative thereto, the incremental dose counter having a main body, an actuator arranged to be driven and to drive an incremental output member in a count direction in response to canister motion, the actuator being configured to restrict motion of the output member in a direction opposite to the count direction.

Dose counter for inhaler having an anti-reverse rotation actuator

A method of assembling an inhaler for inhaling medicament, the inhaler having a body for retaining a medicament store and a dose counter having a moveable actuator and a chassis mounted on the body, the method including heat staking the chassis of the dose counter onto the body.

Dose counters for inhalers, inhalers and methods of assembly thereof

A manually operated metered dose inhaler includes a dose counter chamber including a dose display tape driven by a ratchet wheel which is driven in turn by an actuator pawl actuated by movement of a canister, the tape unwinding from a stock bobbin during use of the inhaler, a rotation regulator being provided for the stock bobbin and including a wavelike engagement surface with concavities which engage against control elements in the form of protrusions on resilient forks of a split pin thereby permitting incremental unwinding of the stock bobbin yet resisting excessive rotation if the inhaler is dropped onto a hard surface.

An inhaler, such as a breath-actuated metered-dose inhaler, for delivering medicament to a patient. The inhaler includes a housing for holding the medicament and having an air inlet and a medicament delivery port which together define an air flow path into which the medicament is dispensed. The air inlet includes an array of elongate apertures formed in the housing, the long sides of adjacent apertures facing each other. Each aperture is provided with a respective different opening in an outer surface of the housing. The opening of each aperture extends in two different planes such that, if at least a part of the opening is covered in one of the two different planes during inhalation by the patient, a void space is created between the cover and the aperture so as to provide an air flow path through the void space to the at least one aperture.

Inhaler

Growing community of inventors

Co. Waterford, Ireland

Dan Buck