NZ597009A - Dispenser and method for entraining powder in an airflow - Google Patents

Dispenser and method for entraining powder in an airflow

Info

Publication number
NZ597009A
NZ597009A NZ597009A NZ59700910A NZ597009A NZ 597009 A NZ597009 A NZ 597009A NZ 597009 A NZ597009 A NZ 597009A NZ 59700910 A NZ59700910 A NZ 59700910A NZ 597009 A NZ597009 A NZ 597009A
Authority
NZ
New Zealand
Prior art keywords
cavity
flow
flow passage
opening
medicament
Prior art date
Application number
NZ597009A
Other languages
English (en)
Inventor
Per Arne Kjellgren
Orest Lastow
Johan Remmelgas
Marten Svensson
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 NZ597009A publication Critical patent/NZ597009A/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
    • 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
    • A61M15/0003—Details of inhalators; Constructional features thereof with means for dispensing more than one drug
    • 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
    • A61M15/003—Inhalators using prepacked dosages, one for each application, e.g. capsules to be perforated or broken-up using capsules, e.g. to be perforated or broken-up
    • A61M15/0043—Non-destructive separation of the package, e.g. peeling
    • 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
    • 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
    • A61M2206/14—Static flow deviators in tubes disturbing laminar flow in tubes, e.g. archimedes screws
    • 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
    • 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
    • A61M2209/00—Ancillary equipment
    • A61M2209/02—Equipment for testing the apparatus

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
NZ597009A 2009-07-01 2010-06-30 Dispenser and method for entraining powder in an airflow NZ597009A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22220909P 2009-07-01 2009-07-01
PCT/SE2010/050749 WO2011002406A1 (en) 2009-07-01 2010-06-30 Dispenser and method for entraining powder in an airflow

Publications (1)

Publication Number Publication Date
NZ597009A true NZ597009A (en) 2014-05-30

Family

ID=43411288

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ597009A NZ597009A (en) 2009-07-01 2010-06-30 Dispenser and method for entraining powder in an airflow

Country Status (12)

Country Link
US (1) US9211383B2 (enExample)
EP (1) EP2448623B1 (enExample)
JP (2) JP2012531961A (enExample)
KR (1) KR20120107845A (enExample)
CN (1) CN102711883B (enExample)
AU (1) AU2010266754B2 (enExample)
BR (1) BRPI1015579A2 (enExample)
CA (1) CA2765497A1 (enExample)
MX (1) MX2011013368A (enExample)
NZ (1) NZ597009A (enExample)
RU (1) RU2536826C2 (enExample)
WO (1) WO2011002406A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101939040B (zh) 2007-12-20 2014-11-05 阿斯利康(瑞典)有限公司 解聚集粉末的装置和方法
AU2010266754B2 (en) 2009-07-01 2013-12-05 Astrazeneca Ab Dispenser and method for entraining powder in an airflow
ES2535701T3 (es) 2010-07-21 2015-05-14 Astrazeneca Ab Inhalador
CN103118726B (zh) 2010-07-21 2015-07-22 阿斯利康(瑞典)有限公司 吸入器
CN103547306B (zh) * 2011-03-21 2016-02-17 简化解决方案瑞典公司 用于粉末形式物质的吸入器
CA3023507A1 (en) 2016-05-11 2017-11-16 Establishment Labs S.A. Medical implants and methods of preparation thereof
CA3056636A1 (en) * 2017-03-15 2018-09-20 Csp Technologies, Inc. Inhaler and methods of using and making same
US10960151B2 (en) * 2017-04-26 2021-03-30 Lafayette College Inhalation device with shape memory alloy actuator
EP3630239B1 (en) * 2017-05-31 2024-07-17 Virginia Commonwealth University Devices, systems, and methods for dry powder therapies
US12582783B2 (en) * 2020-01-22 2026-03-24 Virginia Commonwealth University Dry powder inhalers and interfaces for improved aerosol delivery to children

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Also Published As

Publication number Publication date
JP6193918B2 (ja) 2017-09-06
JP2015163276A (ja) 2015-09-10
JP2012531961A (ja) 2012-12-13
RU2011152515A (ru) 2013-08-10
KR20120107845A (ko) 2012-10-04
BRPI1015579A2 (pt) 2019-09-24
EP2448623A4 (en) 2016-04-06
US9211383B2 (en) 2015-12-15
RU2536826C2 (ru) 2014-12-27
MX2011013368A (es) 2012-01-20
AU2010266754B2 (en) 2013-12-05
CA2765497A1 (en) 2011-01-06
CN102711883A (zh) 2012-10-03
US20120298106A1 (en) 2012-11-29
WO2011002406A1 (en) 2011-01-06
CN102711883B (zh) 2015-04-08
AU2010266754A1 (en) 2012-02-02
EP2448623A1 (en) 2012-05-09
EP2448623B1 (en) 2017-12-20

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Free format text: PATENT RENEWED FOR 3 YEARS UNTIL 30 JUN 2017 BY HENRY HUGHES IP LIMITED

Effective date: 20140911

LAPS Patent lapsed