Device for dosed administration of sprayable substances
AssigneeFriedrich Sanner GmbH & Co. KG
InventorsSven Markus Lang, Kai Tiesberger
Life of this patent
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Abstract
The invention relates to a device for dosed administration of sprayable substances, in particular aerosols, with an electronic unit for recording the administrations, and a with a first housing part that forms a seat for a container, which contains the sprayable substance and has a valve. It is characterized by a second housing part, which is movable relative to the first housing part and has an actuating part for acting on the valve in order to actuate the valve for administration of the sprayable substance, the electronic unit for recording the administrations of the sprayable substance including a switch that is actuated by the relative movement of first and second housing part.
Claims21
1-20. (canceled)
A device for dosed administration of sprayable substances comprising:
- an electronic unit to record the administered doses;
- a first housing part forming a receptacle for a canister having a valve and containing the sprayable substance;
- a second housing part movable relative to the first housing part and having an actuation section for acting upon the valve to cause the valve to deliver the sprayable substance,
- the electronic unit having a switch actuated by the relative movement of the first housing part and the second housing part,
- the first and second housing being joined in such a way that the first and second housing parts can assume an operating position with respect to each other in which the first and second housing parts are movable in an axial direction with respect to each other in order to cause the valve to deliver the sprayable substance, and capable of assuming a release position, and in the release position, the second housing part being removable from the first housing part and the first and second housing parts incapable of being moved axially with respect to each other in such a way that the valve could be actuated by the second housing part.
Dependencies are inferred from the claim text.