ZA744441B - Device for the administration of powders - Google Patents

Device for the administration of powders

Info

Publication number
ZA744441B
ZA744441B ZA00744441A ZA744441A ZA744441B ZA 744441 B ZA744441 B ZA 744441B ZA 00744441 A ZA00744441 A ZA 00744441A ZA 744441 A ZA744441 A ZA 744441A ZA 744441 B ZA744441 B ZA 744441B
Authority
ZA
South Africa
Prior art keywords
powders
administration
Prior art date
Application number
ZA00744441A
Inventor
P Watt
H Wilkinson
Original Assignee
Beecham Group Ltd
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 Ltd filed Critical Beecham Group Ltd
Publication of ZA744441B publication Critical patent/ZA744441B/en

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—Detecting, measuring or recording 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)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Pathology (AREA)
  • Physiology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Medicinal Preparation (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
ZA00744441A 1973-07-18 1974-07-10 Device for the administration of powders ZA744441B (en)

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
ZA744441B true ZA744441B (en) 1975-09-24

Family

ID=10363579

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00744441A ZA744441B (en) 1973-07-18 1974-07-10 Device for the administration of powders

Country Status (18)

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

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
DE69413528T2 (en) * 1993-04-06 1999-05-06 Minnesota Mining & Mfg DEAGGLOMERING DEVICE 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 (en) * 2001-06-22 2003-01-02 Sofotec Gmbh & Co Kg Atomizing system for a powder mixture and method for dry powder inhalers
US6681768B2 (en) 2001-06-22 2004-01-27 Sofotec Gmbh & Co. Kg Powder formulation disintegrating system and method for dry powder inhalers
EP1488819A1 (en) 2003-06-16 2004-12-22 Rijksuniversiteit te Groningen Dry powder inhaler and method for pulmonary inhalation of dry powder
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 (en) * 2022-07-06 2022-09-23 苏州易合医药有限公司 Lung drug delivery device

Also Published As

Publication number Publication date
NL7409646A (en) 1975-01-21
IL45267A0 (en) 1974-10-22
IL45267A (en) 1977-01-31
IE39903L (en) 1975-01-18
IT1016439B (en) 1977-05-30
CA1027447A (en) 1978-03-07
BE817747A (en) 1975-01-17
AT341110B (en) 1978-01-25
GB1478138A (en) 1977-06-29
DK385374A (en) 1975-03-03
SE7409264L (en) 1975-01-20
AU7140874A (en) 1976-01-22
DE2434421A1 (en) 1975-02-06
CH573754A5 (en) 1976-03-31
ES428388A1 (en) 1976-07-16
FR2237646A1 (en) 1975-02-14
PH14276A (en) 1981-04-29
BR7405926A (en) 1976-03-09
ATA592774A (en) 1977-05-15
SE412006B (en) 1980-02-18
JPS5029285A (en) 1975-03-25
IE39903B1 (en) 1979-01-31

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