WO2008024728A3 - Aerosol inhaler with airflow introduced into mouthpiece - Google Patents

Aerosol inhaler with airflow introduced into mouthpiece Download PDF

Info

Publication number
WO2008024728A3
WO2008024728A3 PCT/US2007/076347 US2007076347W WO2008024728A3 WO 2008024728 A3 WO2008024728 A3 WO 2008024728A3 US 2007076347 W US2007076347 W US 2007076347W WO 2008024728 A3 WO2008024728 A3 WO 2008024728A3
Authority
WO
WIPO (PCT)
Prior art keywords
mouthpiece
canister
aerosol inhaler
airflow introduced
inhaler
Prior art date
Application number
PCT/US2007/076347
Other languages
French (fr)
Other versions
WO2008024728A2 (en
Inventor
Junguo Zhao
Original Assignee
Glaxo Group Ltd
Junguo Zhao
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Glaxo Group Ltd, Junguo Zhao filed Critical Glaxo Group Ltd
Publication of WO2008024728A2 publication Critical patent/WO2008024728A2/en
Publication of WO2008024728A3 publication Critical patent/WO2008024728A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/009—Inhalators using medicine packages with incorporated spraying means, e.g. aerosol cans
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0021—Mouthpieces therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • A61M16/122—Preparation of respiratory gases or vapours by mixing different gases with dilution
    • A61M16/125—Diluting primary gas with ambient air
    • A61M16/127—Diluting primary gas with ambient air by Venturi effect, i.e. entrainment mixers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M15/00—Inhalators
    • A61M15/0065—Inhalators with dosage or measuring devices
    • A61M15/0068—Indicating or counting the number of dispensed doses or of remaining doses

Abstract

A metered dose inhaler comprising a canister configured to contain a pharmaceutical aerosol formulation therein; an actuator comprising: (1) a housing portion, wherein the housing portion is configured to slidably engage the canister upon actuation of the canister and (2) a mouthpiece for engagement by an end user. The inhaler is configured such that the pharmaceutical aerosol formulation does not substantially accummulate on the inner surfaces of mouthpiece or the throat.
PCT/US2007/076347 2006-08-22 2007-08-21 Aerosol inhaler with airflow introduced into mouthpiece WO2008024728A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82315406P 2006-08-22 2006-08-22
US60/823,154 2006-08-22

Publications (2)

Publication Number Publication Date
WO2008024728A2 WO2008024728A2 (en) 2008-02-28
WO2008024728A3 true WO2008024728A3 (en) 2008-09-18

Family

ID=39107573

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/076347 WO2008024728A2 (en) 2006-08-22 2007-08-21 Aerosol inhaler with airflow introduced into mouthpiece

Country Status (1)

Country Link
WO (1) WO2008024728A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9179691B2 (en) 2007-12-14 2015-11-10 Aerodesigns, Inc. Delivering aerosolizable food products

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110247617A1 (en) * 2008-12-19 2011-10-13 Thomas Nilsson Mouthpiece for an inhaler
GB201308679D0 (en) 2013-05-14 2013-06-26 3M Innovative Properties Co Actuator for an inhaler
GB201408229D0 (en) * 2014-05-09 2014-06-25 Norton Waterford Ltd Aerosol device
BR112018070608B1 (en) * 2016-04-12 2022-05-03 Biocorp Production S.A Complementary metered-dose inhaler and metered-dose inhaler compliance device
DE102022121402A1 (en) * 2022-08-24 2024-02-29 Nebu-Tec Med. Produkte Eike Kern Gmbh Flow-optimized mouthpiece with air gap for an inhaler

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5492688A (en) * 1993-04-28 1996-02-20 The Center For Innovative Technology Metered dose inhaler fomulations which include the ozone-friendly propellant HFC 134a and a pharmaceutically acceptable suspending, solubilizing, wetting, emulsifying or lubricating agent
US6615826B1 (en) * 1999-02-26 2003-09-09 3M Innovative Properties Company Slow spray metered dose inhaler

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5492688A (en) * 1993-04-28 1996-02-20 The Center For Innovative Technology Metered dose inhaler fomulations which include the ozone-friendly propellant HFC 134a and a pharmaceutically acceptable suspending, solubilizing, wetting, emulsifying or lubricating agent
US6615826B1 (en) * 1999-02-26 2003-09-09 3M Innovative Properties Company Slow spray metered dose inhaler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9179691B2 (en) 2007-12-14 2015-11-10 Aerodesigns, Inc. Delivering aerosolizable food products

Also Published As

Publication number Publication date
WO2008024728A2 (en) 2008-02-28

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