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)
  • Disintegrating Or Milling (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Saccharide Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Physical Or Chemical Processes And Apparatus (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)
  • 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)
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
DK0665759T3 (da) * 1992-10-19 1999-08-23 Dura Pharma Inc Tørpulverinhalator
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
ATE193455T1 (de) * 1995-12-07 2000-06-15 Jago Pharma Ag Inhalator zur mehrfachen dosisweisen abgabe eines pharmakologischen trockenpulvers
US7131441B1 (en) 1995-12-07 2006-11-07 Skyepharma Ag Inhaler for multiple dosed administration of a pharmacological dry powder
WO1997025086A2 (en) * 1996-01-03 1997-07-17 Glaxo Group Limited 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 Sa 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
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CN1292714B (zh) * 1998-03-16 2012-08-01 诺瓦帝斯公司 气溶胶化活性剂的输送
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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
WO2001076671A2 (en) 2000-04-11 2001-10-18 Trudell Medical International Aerosol delivery apparatus with positive expiratory pressure capacity
US6450166B1 (en) * 2000-05-17 2002-09-17 Southmedic Incorporated Patient oxygen delivery system
US6595207B1 (en) * 2000-09-11 2003-07-22 Southmedic Incorporated Oxygen diffuser for patient oxygen delivery system
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US6681768B2 (en) 2001-06-22 2004-01-27 Sofotec Gmbh & Co. Kg Powder formulation disintegrating system and method for dry powder inhalers
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US20030205226A1 (en) 2002-05-02 2003-11-06 Pre Holding, Inc. Aerosol medication inhalation system
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
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
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
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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
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
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
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EP1778322B1 (de) 2004-07-26 2017-11-22 1355540 Ontario Inc. Pulverinhalator mit verringertem kompaktionsinhalator
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US20080190420A1 (en) * 2005-03-24 2008-08-14 Nimrod Lev Aerosol Medication Delivery Apparatus
US7629331B2 (en) 2005-10-26 2009-12-08 Cydex Pharmaceuticals, Inc. Sulfoalkyl ether cyclodextrin compositions and methods of preparation thereof
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US8875697B2 (en) * 2007-07-24 2014-11-04 Ric Investments, Llc Drug delivery apparatus and method
EP2230934B8 (de) * 2007-12-14 2012-10-24 AeroDesigns, Inc Abgabe von aerosol-sprühbaren nahrungsmittelprodukten
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GB0818476D0 (en) * 2008-10-09 2008-11-12 Vectura Delivery Device Ltd Inhaler
EP2375960B1 (de) * 2008-12-23 2018-10-31 Cook Medical Technologies LLC Gerät zur aufnahme und abgabe von therapeutischen mitteln
WO2010135672A1 (en) * 2009-05-21 2010-11-25 Microdose Therapeutx, Inc. Rotary cassette system for dry powder inhaler
US8985101B2 (en) 2009-05-21 2015-03-24 Microdose Therapeutx, Inc. Method and device for clamping a blister within a dry powder inhaler
US20110000481A1 (en) * 2009-07-01 2011-01-06 Anand Gumaste Nebulizer for infants and respiratory compromised patients
US9180263B2 (en) * 2009-07-01 2015-11-10 Microdose Therapeutx, Inc. Laboratory animal pulmonary dosing device
NZ597009A (en) 2009-07-01 2014-05-30 Astrazeneca Ab Dispenser and method for entraining powder in an airflow
IT1395945B1 (it) * 2009-09-30 2012-11-02 Oliva Inalatore perfezionato per preparati in polvere
CA2779488A1 (en) 2009-11-12 2011-05-19 Stc.Unm Dry powder inhaler with flutter dispersion member
EP3431128A1 (de) 2010-01-05 2019-01-23 MicroDose Therapeutx, Inc. Inhalationsvorrichtung
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
ES2646748T3 (es) 2010-12-07 2017-12-15 Respira Therapeutics, Inc. Inhalador de polvo seco
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
US10105500B2 (en) * 2012-05-09 2018-10-23 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
CN107072976A (zh) 2014-05-12 2017-08-18 葛兰素史克知识产权第二有限公司 用于治疗传染性疾病的包含Danirixin的药物组合物
IL292671B2 (en) 2014-10-13 2023-05-01 Omega Life Science Ltd Mist sprayer
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
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EP4125919A1 (de) 2020-03-26 2023-02-08 GlaxoSmithKline Intellectual Property Development Limited Cathepsinhemmer zur vorbeugung oder behandlung von virusinfektionen
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Also Published As

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

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