Dual metered inhaler
AssigneePure Scientific Technologies, Inc.
InventorsIrwin A. Olian, JR., L. Michael Cutrer
Life of this patent
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Abstract
An inhaler comprises first and second user-operable controllers configured to independently meter first and second amounts of a physiologically active substance and a pressurized gas, respectively, to the user in the dose. In preferred embodiments a regulator is configured to release a dose to the mouthpiece. Triggering can be activated by one or more of the user drawing a breath through the mouthpiece, and the user operating a trigger
Claims20
An inhaler that utilizes a mouthpiece to deliver a dose to a user, of (a) a physiologically active substance and (b) a pressurized gas to a user, the inhaler comprising at least first and second user-operable controllers configured to independently meter first and second amounts of the physiologically active substance and the pressurized gas, respectively, to the user in the dose.
A method of providing a drug to a person, comprising:
- providing an inhaler that utilizes a regulator to release to the person (a) a first amount of a physiologically active substance and (b) a second amount of a pressurized gas upon suction by the person upon a mouthpieces of the inhaler.
Dependencies are inferred from the claim text.