ATE141806T1 - Pulverinhalator - Google Patents

Pulverinhalator

Info

Publication number
ATE141806T1
ATE141806T1 AT91917266T AT91917266T ATE141806T1 AT E141806 T1 ATE141806 T1 AT E141806T1 AT 91917266 T AT91917266 T AT 91917266T AT 91917266 T AT91917266 T AT 91917266T AT E141806 T1 ATE141806 T1 AT E141806T1
Authority
AT
Austria
Prior art keywords
impactor
duct
plate
chamber
powder
Prior art date
Application number
AT91917266T
Other languages
English (en)
Inventor
John Jackson Mcaughey
John Nigel Pritchard
Langley
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
Application granted granted Critical
Publication of ATE141806T1 publication Critical patent/ATE141806T1/de

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)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical & Material Sciences (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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Centrifugal Separators (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
AT91917266T 1990-10-02 1991-09-30 Pulverinhalator ATE141806T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB909021433A GB9021433D0 (en) 1990-10-02 1990-10-02 Power inhaler

Publications (1)

Publication Number Publication Date
ATE141806T1 true ATE141806T1 (de) 1996-09-15

Family

ID=10683119

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91917266T ATE141806T1 (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)

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US5899201A (en) * 1993-05-26 1999-05-04 Minnesota Mining And Manufacturing Company Aerosol actuator
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US7131441B1 (en) 1995-12-07 2006-11-07 Skyepharma Ag Inhaler for multiple dosed administration of a pharmacological dry powder
ES2216418T3 (es) * 1995-12-07 2004-10-16 Jago Research Ag Boquilla para un inhalador para la administracion de varias dosis de un polvo seco farmacologico.
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US6345617B1 (en) * 1997-09-26 2002-02-12 1263152 Ontario Inc. Aerosol medication delivery apparatus and system
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US567558A (en) * 1896-09-08 Inhaler
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Also Published As

Publication number Publication date
GB9021433D0 (en) 1990-11-14
GB9120838D0 (en) 1991-11-13
GB2248400B (en) 1994-05-04
DK0551338T3 (da) 1996-09-16
KR0179378B1 (en) 1999-04-01
DE69121724T2 (de) 1997-02-20
US5724959A (en) 1998-03-10
EP0551338B1 (de) 1996-08-28
CA2091060A1 (en) 1992-04-03
FI931464L (fi) 1993-04-01
DE69121724D1 (de) 1996-10-02
EP0551338A1 (de) 1993-07-21
NZ239999A (en) 1994-04-27
JPH06501176A (ja) 1994-02-10
AU8540291A (en) 1992-04-28
NO931185L (no) 1993-03-30
NO305509B1 (no) 1999-06-14
FI105891B (fi) 2000-10-31
WO1992005825A1 (en) 1992-04-16
GB2248400A (en) 1992-04-08
FI931464A0 (fi) 1993-04-01
ES2090353T3 (es) 1996-10-16
AU646090B2 (en) 1994-02-10
NO931185D0 (no) 1993-03-30

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Legal Events

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