Flow regulating inhaler device

An inhaler device for delivery of at least one active substance to an inhaling user, the inhaler device comprising:a first conduit for conducting airflow to an opening from which the user inhales;a valve positioned and configured to affect flow of ambient air into the first conduit;a controller conf...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PERRY DAVIDSON, Binyamin SCHWARTZ, Aaron SCHORR
Format:	Patent
Sprache:	eng ; heb
Schlagworte:	CIGARETTES CIGARS DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROMTHE BODY HUMAN NECESSITIES HYGIENE MATCH BOXES MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SMOKERS' REQUISITES SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS TOBACCO
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Beschreibung
Zusammenfassung:	An inhaler device for delivery of at least one active substance to an inhaling user, the inhaler device comprising:a first conduit for conducting airflow to an opening from which the user inhales;a valve positioned and configured to affect flow of ambient air into the first conduit;a controller configured to control release of the at least one active substance to be carried by the airflow to the inhaling user, the controller further configured to control the valve to generate a pattern of airflow modulations, the pattern including:(a) delivering the active substance via the airflow followed by substantially reducing a total rate of airflow to the user for an intermediate period, and then(b) increasing the airflow to a rate or volume sufficient to decrease a resistance sensed by the inhaling user.