CA1027447A - Dispositif pour l'administration de poudres - Google Patents

Dispositif pour l'administration de poudres

Info

Publication number
CA1027447A
CA1027447A CA204,928A CA204928A CA1027447A CA 1027447 A CA1027447 A CA 1027447A CA 204928 A CA204928 A CA 204928A CA 1027447 A CA1027447 A CA 1027447A
Authority
CA
Canada
Prior art keywords
powders
administration
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
Application number
CA204,928A
Other languages
English (en)
Other versions
CA204928S (en
Inventor
Peter R. Watt
Harold G. Wilkinson
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.)
Beecham Group PLC
Original Assignee
Beecham Group 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 Beecham Group PLC filed Critical Beecham Group PLC
Application granted granted Critical
Publication of CA1027447A publication Critical patent/CA1027447A/fr
Expired 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
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A61M31/005—Devices for introducing or retaining media, e.g. remedies, in cavities of the body for contrast media
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/0813—Measurement of pulmonary parameters by tracers, e.g. radioactive tracers
    • 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
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/06—Solids
    • A61M2202/064—Powder
    • 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
    • A61M2206/00—Characteristics of a physical parameter; associated device therefor
    • A61M2206/10—Flow characteristics
    • A61M2206/16—Rotating swirling helical flow, e.g. by tangential inflows

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Physics & Mathematics (AREA)
  • Physiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Medicinal Preparation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
CA204,928A 1973-07-18 1974-07-17 Dispositif pour l'administration de poudres Expired CA1027447A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3427373A GB1478138A (en) 1973-07-18 1973-07-18 Device for the administration of powders

Publications (1)

Publication Number Publication Date
CA1027447A true CA1027447A (fr) 1978-03-07

Family

ID=10363579

Family Applications (1)

Application Number Title Priority Date Filing Date
CA204,928A Expired CA1027447A (fr) 1973-07-18 1974-07-17 Dispositif pour l'administration de poudres

Country Status (18)

Country Link
JP (1) JPS5029285A (fr)
AT (1) AT341110B (fr)
BE (1) BE817747A (fr)
BR (1) BR7405926A (fr)
CA (1) CA1027447A (fr)
CH (1) CH573754A5 (fr)
DE (1) DE2434421A1 (fr)
DK (1) DK385374A (fr)
ES (1) ES428388A1 (fr)
FR (1) FR2237646A1 (fr)
GB (1) GB1478138A (fr)
IE (1) IE39903B1 (fr)
IL (1) IL45267A (fr)
IT (1) IT1016439B (fr)
NL (1) NL7409646A (fr)
PH (1) PH14276A (fr)
SE (1) SE412006B (fr)
ZA (1) ZA744441B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5469843A (en) * 1991-11-12 1995-11-28 Minnesota Mining And Manufacturing Company Inhalation device
US5437271A (en) * 1993-04-06 1995-08-01 Minnesota Mining And Manufacturing Company Deagglomerators for dry powder inhalers
GB9626263D0 (en) 1996-12-18 1997-02-05 Innovata Biomed Ltd Powder inhaler
US20010029947A1 (en) * 1999-12-17 2001-10-18 Steve Paboojian Receptacles to facilitate the extraction of powders
GB0111330D0 (en) 2001-05-10 2001-07-04 Innovata Biomed Ltd Device
DE10129703A1 (de) * 2001-06-22 2003-01-02 Sofotec Gmbh & Co Kg Zerstäubungssystem für eine Pulvermischung und Verfahren für Trockenpulverinhalatoren
US6681768B2 (en) 2001-06-22 2004-01-27 Sofotec Gmbh & Co. Kg Powder formulation disintegrating system and method for dry powder inhalers
EP1488819A1 (fr) 2003-06-16 2004-12-22 Rijksuniversiteit te Groningen Inhalateur de poudre sèche et procédé d'inhalation pulmonaire de poudre sèche
GB0427028D0 (en) * 2004-12-09 2005-01-12 Cambridge Consultants Dry powder inhalers
GB0914738D0 (en) * 2009-08-24 2009-09-30 Cambridge Consultants Inhalers
CN115089825A (zh) * 2022-07-06 2022-09-23 苏州易合医药有限公司 肺部给药装置

Also Published As

Publication number Publication date
ZA744441B (en) 1975-09-24
AU7140874A (en) 1976-01-22
BR7405926A (pt) 1976-03-09
AT341110B (de) 1978-01-25
ES428388A1 (es) 1976-07-16
SE7409264L (fr) 1975-01-20
IE39903L (en) 1975-01-18
DE2434421A1 (de) 1975-02-06
IT1016439B (it) 1977-05-30
FR2237646A1 (fr) 1975-02-14
IE39903B1 (en) 1979-01-31
IL45267A0 (en) 1974-10-22
ATA592774A (de) 1977-05-15
BE817747A (fr) 1975-01-17
JPS5029285A (fr) 1975-03-25
CH573754A5 (fr) 1976-03-31
DK385374A (fr) 1975-03-03
PH14276A (en) 1981-04-29
NL7409646A (nl) 1975-01-21
IL45267A (en) 1977-01-31
SE412006B (sv) 1980-02-18
GB1478138A (en) 1977-06-29

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