CA2374232C - Method for producing an aerosol - Google Patents

Method for producing an aerosol Download PDF

Info

Publication number
CA2374232C
CA2374232C CA2374232A CA2374232A CA2374232C CA 2374232 C CA2374232 C CA 2374232C CA 2374232 A CA2374232 A CA 2374232A CA 2374232 A CA2374232 A CA 2374232A CA 2374232 C CA2374232 C CA 2374232C
Authority
CA
Canada
Prior art keywords
liquid
particles
fluid
supply means
gas
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
CA2374232A
Other languages
English (en)
French (fr)
Other versions
CA2374232A1 (en
Inventor
Joan Rosell
Alfonso Ganan-Calvo
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universidad de Sevilla
Aradigm Corp
Original Assignee
Universidad de Sevilla
Aradigm Corp
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 Universidad de Sevilla, Aradigm Corp filed Critical Universidad de Sevilla
Publication of CA2374232A1 publication Critical patent/CA2374232A1/en
Application granted granted Critical
Publication of CA2374232C publication Critical patent/CA2374232C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0441—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber
    • B05B7/0475—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with one inner conduit of liquid surrounded by an external conduit of gas upstream the mixing chamber with means for deflecting the peripheral gas flow towards the central liquid flow
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
    • B05B7/02—Spray pistols; Apparatus for discharge
    • B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
    • B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
    • B05B7/0483—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid with gas and liquid jets intersecting in the mixing chamber

Landscapes

  • Nozzles (AREA)
  • Colloid Chemistry (AREA)
CA2374232A 1999-06-11 2000-06-09 Method for producing an aerosol Expired - Lifetime CA2374232C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13869899P 1999-06-11 1999-06-11
US60/138,698 1999-06-11
PCT/US2000/015931 WO2000076673A1 (en) 1999-06-11 2000-06-09 Method for producing an aerosol

Publications (2)

Publication Number Publication Date
CA2374232A1 CA2374232A1 (en) 2000-12-21
CA2374232C true CA2374232C (en) 2013-08-20

Family

ID=22483216

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2374232A Expired - Lifetime CA2374232C (en) 1999-06-11 2000-06-09 Method for producing an aerosol

Country Status (6)

Country Link
EP (1) EP1192009B1 (zh)
JP (1) JP2003501257A (zh)
AU (1) AU767486B2 (zh)
CA (1) CA2374232C (zh)
ES (1) ES2424713T4 (zh)
WO (1) WO2000076673A1 (zh)

Families Citing this family (67)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060169800A1 (en) * 1999-06-11 2006-08-03 Aradigm Corporation Aerosol created by directed flow of fluids and devices and methods for producing same
US20030051728A1 (en) 2001-06-05 2003-03-20 Lloyd Peter M. Method and device for delivering a physiologically active compound
WO2002094242A1 (en) 2001-05-24 2002-11-28 Alexza Molecular Delivery Corporation Delivery of rizatriptan or zolmitriptan through an inhalation route
CA2446904A1 (en) 2001-05-24 2003-04-03 Alexza Molecular Delivery Corporation Delivery of drug esters through an inhalation route
DE60230035D1 (de) 2001-05-24 2009-01-08 Alexza Pharmaceuticals Inc Verabreichung von alprazolam, estazolam, midazolam oder triazolam durch inhalation
US20070122353A1 (en) 2001-05-24 2007-05-31 Hale Ron L Drug condensation aerosols and kits
JP4834861B2 (ja) * 2001-09-25 2011-12-14 株式会社イノアックコーポレーション 流体混合機構
EP1992335A1 (en) 2001-11-01 2008-11-19 Nektar Therapeutics Spray drying methods and compositions thereof
WO2003041693A1 (en) 2001-11-09 2003-05-22 Alexza Molecular Delivery Corporation Delivery of diazepam through an inhalation route
AU2002363947A1 (en) 2001-11-21 2003-07-24 Alexza Molecular Delivery Corporation Delivery of caffeine through an inhalation route
US9339459B2 (en) 2003-04-24 2016-05-17 Nektar Therapeutics Particulate materials
JP2006507921A (ja) * 2002-06-28 2006-03-09 プレジデント・アンド・フェロウズ・オブ・ハーバード・カレッジ 流体分散のための方法および装置
US20060078893A1 (en) 2004-10-12 2006-04-13 Medical Research Council Compartmentalised combinatorial chemistry by microfluidic control
GB0307428D0 (en) 2003-03-31 2003-05-07 Medical Res Council Compartmentalised combinatorial chemistry
GB0307403D0 (en) 2003-03-31 2003-05-07 Medical Res Council Selection by compartmentalised screening
EP3616781A1 (en) * 2003-04-10 2020-03-04 President and Fellows of Harvard College Formation and control of fluidic species
ATE510174T1 (de) 2003-05-21 2011-06-15 Alexza Pharmaceuticals Inc Schlag gezündete unabhängige heizeinheit
US20040235308A1 (en) 2003-05-22 2004-11-25 Dainippon Screen Mfg. Co., Ltd. Substrate treatment method and sustrate treatment apparatus
CN1842368B (zh) 2003-08-27 2014-05-28 哈佛大学 流体物种的电子控制
US20050221339A1 (en) 2004-03-31 2005-10-06 Medical Research Council Harvard University Compartmentalised screening by microfluidic control
US9477233B2 (en) 2004-07-02 2016-10-25 The University Of Chicago Microfluidic system with a plurality of sequential T-junctions for performing reactions in microdroplets
ES2264608B2 (es) * 2004-09-30 2007-08-16 Universidad De Sevilla Dispositivo y procedimiento para la atomizacion neumatica de liquidos mediante flujo implosivo de gas.
US7968287B2 (en) 2004-10-08 2011-06-28 Medical Research Council Harvard University In vitro evolution in microfluidic systems
ES2265270B1 (es) * 2005-04-18 2008-01-01 Universidad De Sevilla Procedimiento y dispositivo para micro-mezclado de fluidos mediante celula de reflujo.
EP1839760A1 (en) 2005-01-17 2007-10-03 Universidad de Sevilla Method and device for the micromixing of fluids using a reflux cell
JP2008535644A (ja) 2005-03-04 2008-09-04 プレジデント・アンド・フエローズ・オブ・ハーバード・カレツジ 多重エマルジョンの形成のための方法および装置
CA2636855C (en) 2006-01-11 2016-09-27 Raindance Technologies, Inc. Microfluidic devices and methods of use in the formation and control of nanoreactors
US9562837B2 (en) 2006-05-11 2017-02-07 Raindance Technologies, Inc. Systems for handling microfludic droplets
EP3031918B1 (en) 2006-05-11 2018-03-14 Raindance Technologies Inc. Microfluidic devices
WO2008021123A1 (en) 2006-08-07 2008-02-21 President And Fellows Of Harvard College Fluorocarbon emulsion stabilizing surfactants
WO2008097559A2 (en) 2007-02-06 2008-08-14 Brandeis University Manipulation of fluids and reactions in microfluidic systems
ES2594867T3 (es) 2007-03-09 2016-12-23 Alexza Pharmaceuticals, Inc. Unidad de calentamiento para usar en un dispositivo de administración de fármaco
US7776927B2 (en) 2007-03-28 2010-08-17 President And Fellows Of Harvard College Emulsions and techniques for formation
WO2008130623A1 (en) 2007-04-19 2008-10-30 Brandeis University Manipulation of fluids, fluid components and reactions in microfluidic systems
US9091434B2 (en) 2008-04-18 2015-07-28 The Board Of Trustees Of The University Of Alabama Meso-scaled combustion system
EP2315629B1 (en) 2008-07-18 2021-12-15 Bio-Rad Laboratories, Inc. Droplet libraries
US20100176063A1 (en) * 2009-01-12 2010-07-15 Yuri Kokotov Method for coalescence induced liquid-liquid separations and apparatus thereof
WO2010111231A1 (en) 2009-03-23 2010-09-30 Raindance Technologies, Inc. Manipulation of microfluidic droplets
CN102574078B (zh) 2009-09-02 2016-05-18 哈佛学院院长等 使用喷射和其它技术产生的多重乳液
US10520500B2 (en) 2009-10-09 2019-12-31 Abdeslam El Harrak Labelled silica-based nanomaterial with enhanced properties and uses thereof
EP2517025B1 (en) 2009-12-23 2019-11-27 Bio-Rad Laboratories, Inc. Methods for reducing the exchange of molecules between droplets
US9399797B2 (en) 2010-02-12 2016-07-26 Raindance Technologies, Inc. Digital analyte analysis
US10351905B2 (en) 2010-02-12 2019-07-16 Bio-Rad Laboratories, Inc. Digital analyte analysis
CA2789425C (en) 2010-02-12 2020-04-28 Raindance Technologies, Inc. Digital analyte analysis with polymerase error correction
US9366632B2 (en) 2010-02-12 2016-06-14 Raindance Technologies, Inc. Digital analyte analysis
EP2576078B1 (en) 2010-05-28 2018-04-25 Arizona Board of Regents acting for and on behalf of Arizona State University Apparatus and methods for a gas dynamic virtual nozzle
US20120048963A1 (en) 2010-08-26 2012-03-01 Alexza Pharmaceuticals, Inc. Heat Units Using a Solid Fuel Capable of Undergoing an Exothermic Metal Oxidation-Reduction Reaction Propagated without an Igniter
US9562897B2 (en) 2010-09-30 2017-02-07 Raindance Technologies, Inc. Sandwich assays in droplets
EP2673614B1 (en) 2011-02-11 2018-08-01 Raindance Technologies, Inc. Method for forming mixed droplets
US9150852B2 (en) 2011-02-18 2015-10-06 Raindance Technologies, Inc. Compositions and methods for molecular labeling
WO2012162296A2 (en) 2011-05-23 2012-11-29 President And Fellows Of Harvard College Control of emulsions, including multiple emulsions
US8841071B2 (en) 2011-06-02 2014-09-23 Raindance Technologies, Inc. Sample multiplexing
EP2714970B1 (en) 2011-06-02 2017-04-19 Raindance Technologies, Inc. Enzyme quantification
WO2013006661A2 (en) 2011-07-06 2013-01-10 President And Fellows Of Harvard College Multiple emulsions and techniques for the formation of multiple emulsions
US8658430B2 (en) 2011-07-20 2014-02-25 Raindance Technologies, Inc. Manipulating droplet size
EP2777818A1 (en) 2013-03-15 2014-09-17 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V. Method and device of producing an intermittent liquid jet
EP2991768B1 (en) 2013-04-30 2018-11-21 Arizona Board of Regents on behalf of Arizona State University Apparatus and methods for lipidic cubic phase (lcp) injection for membrane protein investigations
US11901041B2 (en) 2013-10-04 2024-02-13 Bio-Rad Laboratories, Inc. Digital analysis of nucleic acid modification
US9944977B2 (en) 2013-12-12 2018-04-17 Raindance Technologies, Inc. Distinguishing rare variations in a nucleic acid sequence from a sample
US11193176B2 (en) 2013-12-31 2021-12-07 Bio-Rad Laboratories, Inc. Method for detecting and quantifying latent retroviral RNA species
KR102454754B1 (ko) 2015-03-11 2022-10-14 알렉스자 파마스티칼즈, 인크. 열 에어로졸 응축 공정을 위한 에어웨이에서 대전방지 소재의 용도
CN108348933B (zh) 2015-08-28 2022-01-28 明尼苏达州大学董事会 喷嘴和混合流体流的方法
US10647981B1 (en) 2015-09-08 2020-05-12 Bio-Rad Laboratories, Inc. Nucleic acid library generation methods and compositions
ES2663217B1 (es) * 2016-10-10 2019-02-07 Ingeniatrics Tecnologias S L Aparato y método para mezclar al menos dos líquidos
US11872583B2 (en) 2018-06-14 2024-01-16 Regents Of The University Of Minnesota Counterflow mixer and atomizer
US10369579B1 (en) 2018-09-04 2019-08-06 Zyxogen, Llc Multi-orifice nozzle for droplet atomization
CN115228642A (zh) * 2022-08-02 2022-10-25 北京航空航天大学 小流量分散流雾化喷嘴及低流速雾化器

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05138080A (ja) * 1991-11-25 1993-06-01 Matsushita Electric Ind Co Ltd 霧化装置
US5868322A (en) * 1996-01-31 1999-02-09 Hewlett-Packard Company Apparatus for forming liquid droplets having a mechanically fixed inner microtube
ES2140998B1 (es) * 1996-05-13 2000-10-16 Univ Sevilla Procedimiento de atomizacion de liquidos.
US5884846A (en) * 1996-09-19 1999-03-23 Tan; Hsiaoming Sherman Pneumatic concentric nebulizer with adjustable and capillaries
AU745904B2 (en) 1997-12-17 2002-04-11 Universidad De Sevilla Device and method for creating spherical particles of uniform size

Also Published As

Publication number Publication date
AU767486B2 (en) 2003-11-13
ES2424713T3 (es) 2013-10-07
CA2374232A1 (en) 2000-12-21
WO2000076673A1 (en) 2000-12-21
ES2424713T4 (es) 2014-01-23
AU5331800A (en) 2001-01-02
EP1192009B1 (en) 2013-05-01
EP1192009A1 (en) 2002-04-03
JP2003501257A (ja) 2003-01-14
EP1192009A4 (en) 2006-10-18

Similar Documents

Publication Publication Date Title
CA2374232C (en) Method for producing an aerosol
US20080053436A1 (en) Aerosol created by directed flow of fluids and devices and methods for producing same
US6357670B2 (en) Stabilized capillary microjet and devices and methods for producing same
US6405936B1 (en) Stabilized capillary microjet and devices and methods for producing same
US7293559B2 (en) Device and method for creating aerosols for drug delivery
CA2314920C (en) Device and method for creating aerosols for drug delivery
US6595202B2 (en) Device and method for creating aerosols for drug delivery
JP2002508242A (ja) 燃料噴射ノズルおよびその使用方法
AU5934602A (en) Device and method for creating aerosols for drug delivery
AU2006209366A1 (en) Device and method for creating aerosols for drug delivery

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20200609