AU2008341217B2 - Dispenser and method for entraining powder in an airflow 537 - Google Patents

Dispenser and method for entraining powder in an airflow 537 Download PDF

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Publication number
AU2008341217B2
AU2008341217B2 AU2008341217A AU2008341217A AU2008341217B2 AU 2008341217 B2 AU2008341217 B2 AU 2008341217B2 AU 2008341217 A AU2008341217 A AU 2008341217A AU 2008341217 A AU2008341217 A AU 2008341217A AU 2008341217 B2 AU2008341217 B2 AU 2008341217B2
Authority
AU
Australia
Prior art keywords
cavity
airflow
obstacle
powder
flow
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.)
Ceased
Application number
AU2008341217A
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English (en)
Other versions
AU2008341217A1 (en
Inventor
John Briant
Orest Lastow
Johan Remmelgas
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.)
AstraZeneca AB
Original Assignee
AstraZeneca AB
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 AstraZeneca AB filed Critical AstraZeneca AB
Publication of AU2008341217A1 publication Critical patent/AU2008341217A1/en
Priority to AU2011201528A priority Critical patent/AU2011201528B2/en
Application granted granted Critical
Publication of AU2008341217B2 publication Critical patent/AU2008341217B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A61M15/0065—Inhalators with dosage or measuring devices
    • 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
    • A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
    • A61M15/0045—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters
    • 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
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0021—Mouthpieces therefor
    • A61M15/0025—Mouthpieces therefor with caps
    • 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
    • A61M15/0028—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up
    • A61M15/0045—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters
    • A61M15/0046—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters characterized by the type of carrier
    • A61M15/0048—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using multiple prepacked dosages on a same carrier, e.g. blisters characterized by the type of carrier the dosages being arranged in a plane, e.g. on diskettes
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biophysics (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AU2008341217A 2007-12-20 2008-12-18 Dispenser and method for entraining powder in an airflow 537 Ceased AU2008341217B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2011201528A AU2011201528B2 (en) 2007-12-20 2011-04-05 Dispenser and method for entraining powder in an airflow 537

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1538307P 2007-12-20 2007-12-20
US61/015,383 2007-12-20
PCT/SE2008/051490 WO2009082343A1 (en) 2007-12-20 2008-12-18 Dispenser and method for entraining powder in an airflow 537

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2011201528A Division AU2011201528B2 (en) 2007-12-20 2011-04-05 Dispenser and method for entraining powder in an airflow 537

Publications (2)

Publication Number Publication Date
AU2008341217A1 AU2008341217A1 (en) 2009-07-02
AU2008341217B2 true AU2008341217B2 (en) 2012-04-12

Family

ID=40801454

Family Applications (3)

Application Number Title Priority Date Filing Date
AU2008341217A Ceased AU2008341217B2 (en) 2007-12-20 2008-12-18 Dispenser and method for entraining powder in an airflow 537
AU2008341216A Ceased AU2008341216B2 (en) 2007-12-20 2008-12-18 Device and method for deaggregating powder 854
AU2011201528A Ceased AU2011201528B2 (en) 2007-12-20 2011-04-05 Dispenser and method for entraining powder in an airflow 537

Family Applications After (2)

Application Number Title Priority Date Filing Date
AU2008341216A Ceased AU2008341216B2 (en) 2007-12-20 2008-12-18 Device and method for deaggregating powder 854
AU2011201528A Ceased AU2011201528B2 (en) 2007-12-20 2011-04-05 Dispenser and method for entraining powder in an airflow 537

Country Status (12)

Country Link
US (5) US9283337B2 (enExample)
EP (2) EP2224984A4 (enExample)
JP (3) JP2011507593A (enExample)
KR (2) KR20100103834A (enExample)
CN (2) CN101965208B (enExample)
AU (3) AU2008341217B2 (enExample)
BR (2) BRPI0821648A2 (enExample)
CA (2) CA2708190A1 (enExample)
MX (2) MX2010006657A (enExample)
NZ (2) NZ586106A (enExample)
RU (2) RU2484852C2 (enExample)
WO (2) WO2009082343A1 (enExample)

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ATE486064T1 (de) 2004-08-20 2010-11-15 Mannkind Corp Katalyse der diketopiperazinsynthese
HUE025151T2 (en) 2004-08-23 2016-01-28 Mannkind Corp Diceto-piperazine salts for drug delivery
MX373000B (es) 2005-09-14 2020-05-21 Mannkind Corp Metodo para formulacion de farmaco basado en el aumento de la afinidad de agentes activos hacia las superficies de microparticulas cristalinas.
CN104383546B (zh) 2006-02-22 2021-03-02 曼金德公司 用于改善包含二酮哌嗪和活性剂的微粒的药物性质的方法
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US10335560B2 (en) 2013-09-04 2019-07-02 3M Innovative Properties Company Single high dose dry-powder inhaler and method
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