WO2005065756A3 - Dry powder nebulizers and associated methods of dispensing dry powders - Google Patents

Dry powder nebulizers and associated methods of dispensing dry powders Download PDF

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Publication number
WO2005065756A3
WO2005065756A3 PCT/US2004/041593 US2004041593W WO2005065756A3 WO 2005065756 A3 WO2005065756 A3 WO 2005065756A3 US 2004041593 W US2004041593 W US 2004041593W WO 2005065756 A3 WO2005065756 A3 WO 2005065756A3
Authority
WO
WIPO (PCT)
Prior art keywords
dry powder
associated methods
dry
dispensing
air
Prior art date
Application number
PCT/US2004/041593
Other languages
French (fr)
Other versions
WO2005065756A2 (en
Inventor
Timothy Crowder
Anthony J Hickey
Original Assignee
Oriel Therapeutics Inc
Timothy Crowder
Anthony J Hickey
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 Oriel Therapeutics Inc, Timothy Crowder, Anthony J Hickey filed Critical Oriel Therapeutics Inc
Publication of WO2005065756A2 publication Critical patent/WO2005065756A2/en
Publication of WO2005065756A3 publication Critical patent/WO2005065756A3/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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/02—Sprayers or atomisers specially adapted for therapeutic purposes operated by air or other gas pressure applied to the liquid or other product to be sprayed or atomised
    • 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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/005—Sprayers or atomisers specially adapted for therapeutic purposes using ultrasonics
    • 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
    • A61M15/0003—Details of inhalators; Constructional features thereof with means for dispensing more than one drug
    • 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
    • A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
    • A61M15/0045—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters
    • 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
    • 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
    • A61M15/0085—Inhalators using ultrasonics
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/06—Solids
    • A61M2202/064—Powder

Abstract

An apparatus (10) configured to administer aerosolized dry powder, comprising : an air drive (20) for supplying a substantially continuous air stream to a subject for inhalation; a dry powder aerosolization chamber (30) comprising an air flow inlet in fluid communication with the air drive (20) and an air flow outlet, wherein, in operation, the chamber (30) is configured to aerosolize dry powder in the air stream; and a delivery channel (40) in fluid communication with the dry powder aerosolization chamber outlet, the delivery channel (40) configured to deliver the substantially continuous air stream comprising aerosolized dry powder therein to the subject.
PCT/US2004/041593 2003-12-30 2004-12-13 Dry powder nebulizers and associated methods of dispensing dry powders WO2005065756A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53341203P 2003-12-30 2003-12-30
US60/533,412 2003-12-30

Publications (2)

Publication Number Publication Date
WO2005065756A2 WO2005065756A2 (en) 2005-07-21
WO2005065756A3 true WO2005065756A3 (en) 2005-12-01

Family

ID=34748899

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/041593 WO2005065756A2 (en) 2003-12-30 2004-12-13 Dry powder nebulizers and associated methods of dispensing dry powders

Country Status (1)

Country Link
WO (1) WO2005065756A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102006004528A1 (en) * 2006-02-01 2007-08-02 Boehringer Ingelheim Pharma Gmbh & Co. Kg Artificial breathing device for supplying respiratory gas links to a powder inhalator for inhalative administration of medication to patients connected to respiratory equipment
US9180261B2 (en) 2010-01-12 2015-11-10 Dance Biopharm Inc. Preservative free insulin formulations and systems and methods for aerosolizing
US20130269684A1 (en) 2012-04-16 2013-10-17 Dance Pharmaceuticals, Inc. Methods and systems for supplying aerosolization devices with liquid medicaments
US9750901B2 (en) * 2011-06-13 2017-09-05 Shanghai Xiuxin Chenpon Pharmaceutical Technology Co., Ltd. Dry powder drug-dosing device
US20130269694A1 (en) * 2012-04-16 2013-10-17 Dance Pharmaceuticals, Inc. Inhaler controlled by mobile device
RS63629B1 (en) * 2013-12-11 2022-10-31 De Motu Cordis Pty Ltd Apparatus
AU2016247914B2 (en) * 2015-04-15 2020-06-18 Philip Morris Products S.A. Dry powder inhaler and method of use
CA3011951A1 (en) * 2016-03-31 2017-10-05 Philip Morris Products S.A. Atomizing assembly for use in an aerosol-generating system
US10440996B2 (en) 2016-03-31 2019-10-15 Altria Client Services Llc Atomizing assembly for use in an aerosol-generating system
WO2018222810A1 (en) 2017-05-31 2018-12-06 Virginia Commonwealth University Devices, systems, and methods for dry powder therapies

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE841937C (en) * 1950-04-01 1952-06-19 Paul Ritzau Nebulizers, especially for powdered medicines
BE662082A (en) * 1964-04-06 1965-08-02

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5672581A (en) 1993-01-29 1997-09-30 Aradigm Corporation Method of administration of insulin
US5586550A (en) 1995-08-31 1996-12-24 Fluid Propulsion Technologies, Inc. Apparatus and methods for the delivery of therapeutic liquids to the respiratory system
US20010053761A1 (en) 1998-01-08 2001-12-20 Dimarchi Richard Dennis Method for administering aspb28-human insulin
NZ506289A (en) 1998-03-16 2004-12-24 Nektar Therapeutics Aerosolized active agent delivery to the lungs at a flow rate of less than 17 liters per minute
US6584971B1 (en) 1999-01-04 2003-07-01 Medic-Aid Limited Drug delivery apparatus
US6530370B1 (en) 1999-09-16 2003-03-11 Instrumentation Corp. Nebulizer apparatus
CA2919286A1 (en) 2000-04-11 2001-10-18 Trudell Medical International Respiratory apparatus

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE841937C (en) * 1950-04-01 1952-06-19 Paul Ritzau Nebulizers, especially for powdered medicines
BE662082A (en) * 1964-04-06 1965-08-02

Also Published As

Publication number Publication date
WO2005065756A2 (en) 2005-07-21

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