Patent ID: 7810495
Filing Date: 2010-10-12
Classification: A61M,B65D

Abstract:
1. A blister pack for use with inhalation therapy inhalers equipped with a vibratory de-aggregator, comprising a first element having spaced areas for interfacing and coupling with an inhaler vibratory de-aggregator, and a frangible second element overlying the first element and forming spaced top crowned areas shaped as upright cones defining a volume located over said first element spaced areas, and containing powder or liquid material, wherein, upon puncture of the frangible second element to form at least one puncture hole with an area smaller than the spaced top crown area, the volume of the blister pack and the at least one puncture hole form a standing wave or Helm-Holtz resonator whereby contents of the blister are forcibly ejected from the blister through the puncture holes in the frangible second element when the spaced areas are interfaced coupled with a vibratory de-aggregator.