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US 2002/0117513 A1Published application
Dispenser for media
AssigneeIng. Erich Pfeiffer GmbH
InventorMichael Helmlinger
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AssigneeIng. Erich Pfeiffer GmbH
InventorMichael Helmlinger
Estimating the term…
Such dispensers must be easy to grasp or operate by a user, e.g. a user suffering from rheumatoid arthritis and whose capacity to manipulate objects is under certain circumstances limited. In addition, the dispenser must have a simple, inexpensive construction from a minimum number of components. The dispenser is used for the discharge of media, particularly fluids, e.g. a liquid, which preferably contain a pharmaceutical substance, as described in exemplified manner hereinbefore. In the case of the dispenser, the medium is discharged in at least two proportioned partial charges by actuating an actuating means. As a result of the actuation of the actuating means, a relative movement is produced between the actuating means and a housing having a dispenser discharge opening. According to the invention an elastically deformable material bridge is provided. The actuating means is held on the housing by means of the elastically deformable material bridge.
Dispenser for media, as fluids containing at least one pharmaceutical active substance, an actuation of an actuating means permitting the discharge of medium stored in a storage chamber in at least two portioned, partial charges, the actuation of the actuating means taking place by producing a relative movement between the actuating means and a housing having a dispenser discharge opening, wherein an elastically deformable material bridge (21) is provided, by means of which the actuating means (19) is held on the housing (16), the material bridge (21) being pretensioned by deformation during actuation.
Dependencies are inferred from the claim text.