The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 08, 2019
Filed:
Jan. 17, 2013
Almirall, S.a., Barcelona, ES;
Martin Herder, Bad Homburg, DE;
Gerhard Ludanek, Bad Homburg, DE;
Ingo Mett, Bad Homburg, DE;
Joachim Schmidt, Bad Homburg, DE;
ASTRAZENECA AB, Sodertalje, SE;
Abstract
The invention relates to an inhalation device for powdered drugs to be received by a patient by an inhalation-caused air stream, comprising at least one powder reservoir, metering means for repeatedly metering a powder dose from the reservoir, a transportation mechanism for moving said metering means from a filling position for receiving a powder dose into an emptying position for releasing said powder dose into a powder channel, at least one activating device for manual operation by the patient, said activating device being operatively connected to said transportation mechanism such that upon operation a single powder dose is being metered, said activating device comprising a dosage key () acting on said transportation mechanism when pressed by the patient. Said dosage key () while being pressed is only temporarily engaged with said transportation mechanism such that a metering cycle while be completed and the transportation mechanism and/or the metering means will be reset even if said dosage key () will be held in depressed condition.