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Dry-powder inhaler   

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20120260916 patent thumbnailAbstract: An inhaler for delivering dry-powder medicament to a patient from an open blister pocket of a blister pack. The inhaler includes a housing for enclosing used and unused portions of the blister pack together with a medicament dispensing mechanism. The inhaler also includes a manifold through which air can be drawn in use of the inhaler, the manifold including an air inlet for receiving external air, at least one medicament aperture for communicating with an opened pocket of the blister pack to enable entrainment of the medicament by the air drawn through the manifold, and an air outlet for delivery of the entrained medicament to the patient. The medicament dispensing mechanism includes a guide surface for guiding the cover sheet of the unused portion of the blister pack. The manifold and the guide surface are defined by separate components of the inhaler.

Inventors: Johan René Keegstra, Krijn Franciscus Marie Zuyderhoudt, Johannes Wilhelmus Maria Sanders
USPTO Applicaton #: #20120260916 - Class: 12820315 (USPTO) - 10/18/12 - Class 128 
Related Terms: Blister   
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The Patent Description & Claims data below is from USPTO Patent Application 20120260916, Dry-powder inhaler.

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20130118491 - Delivery of active agents - A method of introducing a physiologically-active agent into the circulatory system of a mammal is disclosed herein. The method utilizes a rapid drug delivery system which prevents deactivation or degradation of the active agent being administered to a patient in need of treatment. In particular, the drug delivery system is ...

20130118490 - Inhalers with airway disks having discrete airway channels and related disks and methods - Dry powder inhalers include radially-extending discrete, typically dose-specific, airway channels serially forming a portion of the inhalation pathway to deliver dry powder to a user using the inhalers. ...


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