Patent ID: 9004062
Filing Date: 2015-04-14
Classification: A61M

Abstract:
1. A device for dosed administration of a sprayable substance 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 parts being movable between a first rotational position and a second, different rotational position relative to each other, wherein said first rotational position is an operating position in which the first and second housing parts are movable in an axial direction with respect to each other to actuate the valve and deliver the sprayable substance, said second housing part not being removable from said first housing part in said first rotational position, and wherein said second rotational position is a release position in which the second housing part is removable from the first housing part in said second rotational position and are not removable from each other in another rotational position spaced from said second rotational position, and the first and second housing parts are 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.