Glaxo Group Limited

Glaxosmithkline Intellectual Property Development Limited

Glaxco Group Limited

Gary Thomas Crosby

Paul Kenneth Rand

Gregor John McLennan Anderson

Michael Birsha Davies

Mark Digby Teucher

James Anthony West

Stephen James Harvey

Andrew Michael Kelly

Philip William Farr

David Vincent Elliman

Alan Anthony Wilson

Stephen Edward Augustyn

Mark Gregory Palmer

John Deamer

Stephen Maurice Pitson

Joseph Paul Marino

Penelope Ann Burgess

David Blakey

Tristan Fairbrother

Gregor John Mclennan Anderson

A dispenser for the delivery of a droplet of a liquid comprises a housing which defines an outlet orifice, a tip seal, biased against the housing to seal the outlet orifice, and a dosing pump for pumping a liquid to the outlet nozzle. The dispenser further comprises an actuation pump configured to provide a hydraulic opening force to the tip seal for opening of the outlet orifice. Preferably the actuation pump is configured to operate at a higher pressure than the dosing pump.

Liquid droplet dispenser

Inhaler device

One aspect provides a drug dispenser device comprising a housing; extending from the housing, an outlet for insertion into a body cavity of a patient; provided to the housing and moveable with respect thereto, a 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 the container for discharge of the drug formulation to the outlet; connecting to the container, a container collar connected to the discharge device; connecting to the container collar and moveable with respect thereto along the longitudinal axis of the drug discharge device; connecting to the container collar and moveable with respect thereto along the longitudinal axis of the drug discharge device, a transfer element including an actuating portion; provided to the housing, at least one finger operable member moveable to apply an actuating force to the actuating portion of the transfer element to move the transfer element from an initial position along the longitudinal axis in a first direction; provided to the container collar, a pre-load mechanism to prevent transfer of the actuating force to the container collar to move the drug discharge device along the longitudinal axis in the first direction to actuate the discharge mechanism until a pre-determined threshold force is overcome; and connecting the container collar with the transfer element, a biasing return mechanism acting to bias the transfer element along the longitudinal axis in a second direction to return the transfer element to its initial position.

Drug dispenser

There is provided a drug dispenser device comprising a housing; extending from the housing, an outlet for insertion into a body cavity of a patient; provided to the housing and moveable with respect thereto, a 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 the container for discharge of the drug formulation to the outlet; connecting to the drug discharge device, a container collar; connecting to the container collar and moveable with respect thereto along the longitudinal axis of the drug discharge device, a transfer element, the transfer element including an actuating portion; provided to the housing, at least one finger operable member moveable to apply a force to the actuating portion of the transfer element to move the transfer element along the longitudinal axis in a first direction; linking the container collar with the transfer element, a biasing mechanism to store biasing energy on moving the transfer element along the longitudinal axis in the first direction; and provided to the container collar, a pre-load mechanism to prevent transfer of the biasing energy to the container collar to move the drug discharge device along the longitudinal axis in the first direction to actuate the discharge mechanism until a pre-determined threshold force is overcome.

Drug dispenser using a catapult arrangement

An actuator for an inhaler for delivering medicament by inhalation, comprising: a housing for receiving a canister which comprises a body which includes a base and a head and defines a chamber containing medicament, and a valve stem which extends from the body and from which medicament is in use delivered on actuation of the canister; an outlet through which a user in use inhales; and a nozzle assembly which provides for delivery of medicament through the outlet, wherein the nozzle assembly comprises a nozzle block which receives the valve stem of the canister and, as a separately-formed component, a nozzle outlet which is fluidly connected to the nozzle block and includes an outlet orifice from which medicament is in use delivered.

Actuator for an inhaler

A dose counter for use with a medicament dispenser which comprises a ratchet; a first count wheel arranged to rotate about a first axis of rotation, the first count wheel including one or more ratchet drive receipt elements arranged thereon for receipt of drive from the ratchet to rotate the first count wheel about the first axis of rotation; a second count wheel arranged to rotate about the first axis of rotation, the second count wheel including a set of teeth arranged annularly thereon; and a kick wheel arranged to rotate about a second axis of rotation offset from the first axis of rotation, the kick wheel including a set of kick teeth arranged annularly thereon and in meshed relationship with the teeth of the second count wheel such that rotary motion of the kick wheel results in rotary motion of the second count wheel is described.

Counter for use with a medicament dispenser

Mouthpiece

Label

Growing community of inventors

Ware, United Kingdom

Gary Thomas Crosby