DE69121724T2 - Pulverinhalator - Google Patents

Pulverinhalator

Info

Publication number
DE69121724T2
DE69121724T2 DE69121724T DE69121724T DE69121724T2 DE 69121724 T2 DE69121724 T2 DE 69121724T2 DE 69121724 T DE69121724 T DE 69121724T DE 69121724 T DE69121724 T DE 69121724T DE 69121724 T2 DE69121724 T2 DE 69121724T2
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
DE69121724D1 (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)
  • Public Health (AREA)
  • Veterinary Medicine (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)
  • Pulmonology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Disintegrating Or Milling (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Centrifugal Separators (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Formation And Processing Of Food Products (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 DE69121724D1 (de) 1996-10-02
DE69121724T2 true 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
CA2392466C (en) * 1995-12-07 2004-05-04 Jago Research Ag Inhaler for multiple dosed administration of a pharmacological dry powder
US7131441B1 (en) 1995-12-07 2006-11-07 Skyepharma Ag Inhaler for multiple dosed administration of a pharmacological dry powder
EA001016B1 (ru) * 1996-01-03 2000-08-28 Глаксо Груп Лимитед Ингаляционное устройство
GB2310607A (en) * 1996-02-29 1997-09-03 Norton Healthcare Ltd Spacer device for inhalers
DK0902701T3 (da) * 1996-05-02 2002-12-02 Euro Celtique Sa Anordning til udskillelse af en partikelpatron i en indåndet luftstrøm
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
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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
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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
US6985798B2 (en) * 2002-05-10 2006-01-10 Oriel Therapeutics, Inc. Dry powder dose filling systems and related methods
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US7677411B2 (en) * 2002-05-10 2010-03-16 Oriel Therapeutics, Inc. Apparatus, systems and related methods for processing, dispensing and/or evaluatingl dry powders
US7118010B2 (en) * 2002-05-10 2006-10-10 Oriel Therapeutics, Inc. Apparatus, systems and related methods for dispensing and /or evaluating 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
AU2003253792A1 (en) * 2002-06-27 2004-01-19 Oriel Therapeutics, Inc. Apparatus, systems and related methods for processing, dispensing and/or evaluating non-pharmaceutical dry powders
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
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ES2767934T3 (es) * 2004-02-24 2020-06-19 Microdose Therapeutx Inc Aparato de administración de medicamentos a base de chorro sintético
JP2007533387A (ja) 2004-04-21 2007-11-22 イノベータ バイオメド リミテッド 吸入器
DK2708225T3 (en) 2004-04-23 2019-04-08 Cydex Pharmaceuticals Inc DPI formulation containing sulfoalkyl ether cyclodextrin
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EP1778322B1 (de) * 2004-07-26 2017-11-22 1355540 Ontario Inc. Pulverinhalator mit verringertem kompaktionsinhalator
EA200700743A1 (ru) * 2004-10-06 2007-10-26 Бёрингер Ингельхайм Интернациональ Гмбх Устройство для распыления порошка, устройство для хранения порошка и способ распыления порошка
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TWI589313B (zh) * 2010-01-05 2017-07-01 麥可朵斯斯若波特公司 醫藥遞送封裝及吸入器
US10857311B2 (en) 2010-01-12 2020-12-08 Omega Life Science Ltd. Method and apparatus for producing fine concentrated aerosol
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US10105500B2 (en) * 2012-05-09 2018-10-23 Virginia Commonwealth University Dry powder inhaler (DPI) designs for producing aerosols with high fine particle fractions
JP2017506106A (ja) 2014-02-21 2017-03-02 ブラウン、デイビッド 粉末を吸入するための吸入デバイス及び方法
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AU2021209915A1 (en) * 2020-01-22 2022-07-14 Virginia Commonwealth University Dry powder inhalers and interfaces for improved aerosol delivery to children
BR112022019245A2 (pt) 2020-03-26 2022-11-16 Glaxosmithkline Ip Dev Ltd Inibidores de catepsina para prevenir ou tratar infecções virais
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Also Published As

Publication number Publication date
NO931185D0 (no) 1993-03-30
JPH06501176A (ja) 1994-02-10
ES2090353T3 (es) 1996-10-16
DE69121724D1 (de) 1996-10-02
FI931464A0 (fi) 1993-04-01
EP0551338A1 (de) 1993-07-21
FI931464A (fi) 1993-04-01
WO1992005825A1 (en) 1992-04-16
KR0179378B1 (en) 1999-04-01
GB2248400B (en) 1994-05-04
GB9120838D0 (en) 1991-11-13
GB9021433D0 (en) 1990-11-14
EP0551338B1 (de) 1996-08-28
AU646090B2 (en) 1994-02-10
AU8540291A (en) 1992-04-28
ATE141806T1 (de) 1996-09-15
NO305509B1 (no) 1999-06-14
US5724959A (en) 1998-03-10
NZ239999A (en) 1994-04-27
CA2091060A1 (en) 1992-04-03
GB2248400A (en) 1992-04-08
FI105891B (fi) 2000-10-31
NO931185L (no) 1993-03-30
DK0551338T3 (da) 1996-09-16

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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