DE69121724D1 - Pulverinhalator - Google Patents

Pulverinhalator

Info

Publication number
DE69121724D1
DE69121724D1 DE69121724T DE69121724T DE69121724D1 DE 69121724 D1 DE69121724 D1 DE 69121724D1 DE 69121724 T DE69121724 T DE 69121724T DE 69121724 T DE69121724 T DE 69121724T DE 69121724 D1 DE69121724 D1 DE 69121724D1
Authority
DE
Germany
Prior art keywords
impactor
duct
plate
chamber
powder
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 - Fee Related
Application number
DE69121724T
Other languages
English (en)
Other versions
DE69121724T2 (de
Inventor
John Mcaughey
John Pritchard
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.)
Ricardo AEA Ltd
Original Assignee
AEA Technology PLC
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 AEA Technology PLC filed Critical AEA Technology PLC
Publication of DE69121724D1 publication Critical patent/DE69121724D1/de
Application granted granted Critical
Publication of DE69121724T2 publication Critical patent/DE69121724T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • A61M11/001—Particle size control
    • A61M11/002—Particle size control by flow deviation causing inertial separation of transported particles
    • 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
    • A61M11/001—Particle size control
    • A61M11/003—Particle size control by passing the aerosol trough sieves or filters
    • 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
    • A61M15/0086—Inhalation chambers
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pulmonology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Saccharide Compounds (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Centrifugal Separators (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
DE69121724T 1990-10-02 1991-09-30 Pulverinhalator Expired - Fee Related DE69121724T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB909021433A GB9021433D0 (en) 1990-10-02 1990-10-02 Power inhaler
PCT/GB1991/001686 WO1992005825A1 (en) 1990-10-02 1991-09-30 Powder inhaler

Publications (2)

Publication Number Publication Date
DE69121724D1 true DE69121724D1 (de) 1996-10-02
DE69121724T2 DE69121724T2 (de) 1997-02-20

Family

ID=10683119

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69121724T Expired - Fee Related DE69121724T2 (de) 1990-10-02 1991-09-30 Pulverinhalator

Country Status (14)

Country Link
US (1) US5724959A (de)
EP (1) EP0551338B1 (de)
JP (1) JPH06501176A (de)
KR (1) KR0179378B1 (de)
AT (1) ATE141806T1 (de)
CA (1) CA2091060A1 (de)
DE (1) DE69121724T2 (de)
DK (1) DK0551338T3 (de)
ES (1) ES2090353T3 (de)
FI (1) FI105891B (de)
GB (2) GB9021433D0 (de)
NO (1) NO305509B1 (de)
NZ (1) NZ239999A (de)
WO (1) WO1992005825A1 (de)

Families Citing this family (92)

* Cited by examiner, † Cited by third party
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DE4208880A1 (de) * 1992-03-19 1993-09-23 Boehringer Ingelheim Kg Separator fuer pulverinhalatoren
SK279327B6 (sk) * 1992-10-19 1998-10-07 Dura Pharmaceuticals Zariadenie na vytváranie aerosolu z práškového lie
US5899201A (en) * 1993-05-26 1999-05-04 Minnesota Mining And Manufacturing Company Aerosol actuator
DE4440734A1 (de) * 1994-11-15 1996-05-23 Bayer Ag Abscheidesystem für einen Pulverinhalator
AT1175U1 (de) * 1995-10-02 1996-12-27 Wmc Mediation & Consulting Gmb Inhalationshilfsgerät
US7131441B1 (en) 1995-12-07 2006-11-07 Skyepharma Ag Inhaler for multiple dosed administration of a pharmacological dry powder
CA2392466C (en) * 1995-12-07 2004-05-04 Jago Research Ag Inhaler for multiple dosed administration of a pharmacological dry powder
AP9801285A0 (en) * 1996-01-03 1998-09-30 Glaxo Group Ltd Inhalation device.
GB2310607A (en) * 1996-02-29 1997-09-03 Norton Healthcare Ltd Spacer device for inhalers
DE69714586T2 (de) * 1996-05-02 2003-04-10 Euro-Celtique S.A., Luxemburg/Luxembourg Vorrichtung zur trennung einer partikelfraktion in einem einzuatmenden luftstrom
GB9626263D0 (en) 1996-12-18 1997-02-05 Innovata Biomed Ltd Powder inhaler
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US6293279B1 (en) 1997-09-26 2001-09-25 Trudell Medical International Aerosol medication delivery apparatus and system
US6345617B1 (en) * 1997-09-26 2002-02-12 1263152 Ontario Inc. Aerosol medication delivery apparatus and system
US6003512A (en) * 1997-11-13 1999-12-21 Lovelace Respiratory Research Institute Dust gun-aerosol generator and generation
KR100620338B1 (ko) * 1998-03-16 2006-09-13 넥타르 테라퓨틱스 에어로졸형 활성 제제 전달 방법
US6142146A (en) * 1998-06-12 2000-11-07 Microdose Technologies, Inc. Inhalation device
UA73924C2 (en) * 1998-10-09 2005-10-17 Nektar Therapeutics Device for delivering active agent formulation to lungs of human patient
US6606992B1 (en) 1999-06-30 2003-08-19 Nektar Therapeutics Systems and methods for aerosolizing pharmaceutical formulations
GB9920839D0 (en) 1999-09-04 1999-11-10 Innovata Biomed Ltd Inhaler
ATE317277T1 (de) * 2000-04-07 2006-02-15 Andi Ventis Ltd Mundstück für eine vorrichtung zum inhalieren von partikeln
DE60114393T2 (de) 2000-04-11 2006-04-27 Trudell Medical International, London Aerosolspender mit einer möglichkeit für positiven ausatemdruck
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US6595207B1 (en) * 2000-09-11 2003-07-22 Southmedic Incorporated Oxygen diffuser for patient oxygen delivery system
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US6705316B2 (en) 2002-03-11 2004-03-16 Battelle Pulmonary Therapeutics, Inc. Pulmonary dosing system and method
US20030205226A1 (en) * 2002-05-02 2003-11-06 Pre Holding, Inc. Aerosol medication inhalation system
US6889690B2 (en) * 2002-05-10 2005-05-10 Oriel Therapeutics, Inc. Dry powder inhalers, related blister devices, and associated methods of dispensing dry powder substances and fabricating blister packages
US6985798B2 (en) * 2002-05-10 2006-01-10 Oriel Therapeutics, Inc. Dry powder dose filling systems and related methods
US7118010B2 (en) * 2002-05-10 2006-10-10 Oriel Therapeutics, Inc. Apparatus, systems and related methods for dispensing and /or evaluating dry powders
US7677411B2 (en) * 2002-05-10 2010-03-16 Oriel Therapeutics, Inc. Apparatus, systems and related methods for processing, dispensing and/or evaluatingl dry powders
US6904908B2 (en) 2002-05-21 2005-06-14 Trudell Medical International Visual indicator for an aerosol medication delivery apparatus and system
US7185651B2 (en) * 2002-06-18 2007-03-06 Nektar Therapeutics Flow regulator for aerosol drug delivery and methods
JP4425795B2 (ja) * 2002-06-27 2010-03-03 オリエル・セラピューティクス，インコーポレイテッド 乾燥粉末の分注方法およびシステム
US7774799B1 (en) 2003-03-26 2010-08-10 Microsoft Corporation System and method for linking page content with a media file and displaying the links
US7360537B2 (en) * 2003-04-16 2008-04-22 Trudell Medical International Antistatic medication delivery apparatus
EP1488819A1 (de) 2003-06-16 2004-12-22 Rijksuniversiteit te Groningen Trockenpulverinhalator und Verfahren zur pulmonalen Inhalation von Trockenpulver
US7451761B2 (en) * 2003-10-27 2008-11-18 Oriel Therapeutics, Inc. Dry powder inhalers, related blister package indexing and opening mechanisms, and associated methods of dispensing dry powder substances
US7377277B2 (en) * 2003-10-27 2008-05-27 Oriel Therapeutics, Inc. Blister packages with frames and associated methods of fabricating dry powder drug containment systems
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EP3520779B1 (de) 2004-04-23 2021-12-22 CyDex Pharmaceuticals, Inc. Dpi-formulierung mit sulfoalkylethercyclodextrin
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US8875697B2 (en) * 2007-07-24 2014-11-04 Ric Investments, Llc Drug delivery apparatus and method
PT2230934E (pt) * 2007-12-14 2012-11-20 Aerodesigns Inc Distribuir produtos alimentares aerossolizáveis
AU2008341216B2 (en) * 2007-12-20 2011-10-27 Astrazeneca Ab Device and method for deaggregating powder 854
GB0818476D0 (en) * 2008-10-09 2008-11-12 Vectura Delivery Device Ltd Inhaler
AU2009330505A1 (en) * 2008-12-23 2011-06-30 Cook Medical Technologies Llc Apparatus and methods for containing and delivering therapeutic agents
US8985101B2 (en) 2009-05-21 2015-03-24 Microdose Therapeutx, Inc. Method and device for clamping a blister within a dry powder inhaler
WO2010135672A1 (en) * 2009-05-21 2010-11-25 Microdose Therapeutx, Inc. Rotary cassette system for dry powder inhaler
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IT1395945B1 (it) * 2009-09-30 2012-11-02 Oliva Inalatore perfezionato per preparati in polvere
WO2011060334A2 (en) 2009-11-12 2011-05-19 Stc.Unm Dry powder inhaler with flutter dispersion member
CN104338219B (zh) * 2010-01-05 2017-10-24 微剂量治疗技术公司 吸入设备和方法
US10857311B2 (en) 2010-01-12 2020-12-08 Omega Life Science Ltd. Method and apparatus for producing fine concentrated aerosol
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CN101856531A (zh) * 2010-06-22 2010-10-13 于清 用于药物输送的高效干粉吸入器及其药物输送方法
EP2648788B1 (de) 2010-12-07 2017-08-09 Respira Therapeutics, Inc. Trockenpulverinhalator
US10463815B2 (en) 2012-02-21 2019-11-05 Respira Therapeutics, Inc. Inhaler to deliver substances for prophylaxis or prevention of disease or injury caused by the inhalation of biological or chemical agents
WO2013169473A1 (en) * 2012-05-09 2013-11-14 Virginia Commonwealth University Dry powder inhaler (dpi) designs for producing aerosols with high fine particle fractions
CN106255524B (zh) 2014-02-21 2020-03-24 大卫·布朗 用于吸入粉体的吸入装置
JP2017515840A (ja) 2014-05-12 2017-06-15 グラクソスミスクライン、インテレクチュアル、プロパティー、（ナンバー２）、リミテッドＧｌａｘｏｓｍｉｔｈｋｌｉｎｅ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ （Ｎｏ．２） Ｌｉｍｉｔｅｄ 感染症を治療するためのダニリキシンを含む医薬組成物
CN107073231B (zh) 2014-10-13 2020-12-15 欧米伽生命科学公司 雾化器及其用途
JP2018501903A (ja) 2015-01-14 2018-01-25 レスピラ セラピューティクス インコーポレイテッドＲｅｓｐｉｒａ Ｔｈｅｒａｐｅｕｔｉｃｓ，Ｉｎｃ． パウダー分散方法および装置
CA3036823A1 (en) * 2016-09-30 2018-04-05 De Motu Cordis Pty Ltd Delivery device and associated methods of use
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KR101992171B1 (ko) * 2017-06-27 2019-06-25 한국유나이티드제약 주식회사 건조분말 흡입기
JP2021502178A (ja) 2017-11-08 2021-01-28 ニューマ・リスパイラトリー・インコーポレイテッド 小容積アンプルを有して呼吸により電気的に作動するインライン液滴送達装置および使用方法
JP2021530268A (ja) * 2018-06-26 2021-11-11 オメガ ライフ サイエンス リミテッド エアロゾル発生装置
CN109731191A (zh) * 2018-12-28 2019-05-10 苏州雾联医疗科技有限公司 一种雾化粒径筛选器
AU2021209915A1 (en) * 2020-01-22 2022-07-14 Virginia Commonwealth University Dry powder inhalers and interfaces for improved aerosol delivery to children
US20240066037A1 (en) 2020-03-26 2024-02-29 Glaxosmithkline Intellectual Property Development Limited Cathepsin inhibitors for preventing or treating viral infections
JP2024525200A (ja) 2021-06-22 2024-07-10 ニューマ・リスパイラトリー・インコーポレイテッド プッシュ排出を用いる液滴送達デバイス
WO2024044257A1 (en) * 2022-08-23 2024-02-29 Virginia Commonwealth University Air-jet dry powder inhaler (dpi) with passive cyclic loading of the formulation

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Also Published As

Publication number Publication date
ES2090353T3 (es) 1996-10-16
US5724959A (en) 1998-03-10
FI931464A0 (fi) 1993-04-01
GB9120838D0 (en) 1991-11-13
DK0551338T3 (da) 1996-09-16
GB9021433D0 (en) 1990-11-14
AU8540291A (en) 1992-04-28
NO305509B1 (no) 1999-06-14
NZ239999A (en) 1994-04-27
EP0551338A1 (de) 1993-07-21
NO931185L (no) 1993-03-30
FI105891B (fi) 2000-10-31
WO1992005825A1 (en) 1992-04-16
EP0551338B1 (de) 1996-08-28
KR0179378B1 (en) 1999-04-01
AU646090B2 (en) 1994-02-10
NO931185D0 (no) 1993-03-30
GB2248400B (en) 1994-05-04
FI931464A (fi) 1993-04-01
JPH06501176A (ja) 1994-02-10
CA2091060A1 (en) 1992-04-03
DE69121724T2 (de) 1997-02-20
ATE141806T1 (de) 1996-09-15
GB2248400A (en) 1992-04-08

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee