AR008957A1 - Inhalador de polvo para administrar polvo por inhalacion - Google Patents

Inhalador de polvo para administrar polvo por inhalacion

Info

Publication number
AR008957A1
AR008957A1 ARP980101157A ARP980101157A AR008957A1 AR 008957 A1 AR008957 A1 AR 008957A1 AR P980101157 A ARP980101157 A AR P980101157A AR P980101157 A ARP980101157 A AR P980101157A AR 008957 A1 AR008957 A1 AR 008957A1
Authority
AR
Argentina
Prior art keywords
powder
flow path
inhalation
inhaler
administer
Prior art date
Application number
ARP980101157A
Other languages
English (en)
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26662934&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR008957(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from SE9700937A external-priority patent/SE9700937D0/xx
Priority claimed from SE9703829A external-priority patent/SE9703829D0/xx
Application filed by Astrazeneca Ab filed Critical Astrazeneca Ab
Publication of AR008957A1 publication Critical patent/AR008957A1/es

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M15/00Inhalators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M15/00Inhalators
    • A61M15/0065Inhalators with dosage or measuring devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M11/00Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/001Particle size control
    • A61M11/002Particle size control by flow deviation causing inertial separation of transported particles
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M15/00Inhalators
    • A61M15/0001Details of inhalators; Constructional features thereof
    • A61M15/0005Details of inhalators; Constructional features thereof with means for agitating the medicament
    • A61M15/0006Details of inhalators; Constructional features thereof with means for agitating the medicament using rotating means
    • A61M15/0008Details of inhalators; Constructional features thereof with means for agitating the medicament using rotating means rotating by airflow
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M15/00Inhalators
    • A61M15/0001Details of inhalators; Constructional features thereof
    • A61M15/0021Mouthpieces therefor
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M15/00Inhalators
    • A61M15/0065Inhalators with dosage or measuring devices
    • A61M15/0068Indicating or counting the number of dispensed doses or of remaining doses
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M15/00Inhalators
    • A61M15/0065Inhalators with dosage or measuring devices
    • A61M15/0068Indicating or counting the number of dispensed doses or of remaining doses
    • A61M15/007Mechanical counters
    • A61M15/0071Mechanical counters having a display or indicator
    • A61M15/0076Mechanical counters having a display or indicator on a drum
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M15/00Inhalators
    • A61M15/0086Inhalation chambers
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2202/00Special media to be introduced, removed or treated
    • A61M2202/06Solids
    • A61M2202/064Powder
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2206/00Characteristics of a physical parameter; associated device therefor
    • A61M2206/10Flow characteristics
    • A61M2206/14Static flow deviators in tubes disturbing laminar flow in tubes, e.g. archimedes screws
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2206/00Characteristics of a physical parameter; associated device therefor
    • A61M2206/10Flow characteristics
    • A61M2206/16Rotating swirling helical flow, e.g. by tangential inflows

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pulmonology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biophysics (AREA)
  • Medicinal Preparation (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • External Artificial Organs (AREA)
  • Nozzles (AREA)
  • Manipulator (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)

Abstract

Un inhalador de polvo para administrar polvo por inhalacion, que comprende una unidad dosificadora (16) para proveer una dosis de polvo; y unatrayectoria de flujo corriente abajo de la unidad dosificadora (16), la cual está definidapor una pluralidad de superficies a través de las cuales, enuso, es aspirada una corriente de aire arrastrando la dosis de polvo con la inhalacion por parte del usuario; en el que por lo menos una de lassuperficies de la trayectoria de flujoes m ovible en relacion a por lo menos otra de las superficies de la trayectoria de flujo y por el hecho de queel inhalador comprende además un miembro desalojador de polvo (141, 156) el cual es de posicion fija en relacion a una de la por lomenos una, o por lomenos otra, de las superficies de la trayectoria de flujo y se configura, con el movimiento relativo de la por lo menos una y la por lo menos otra, de lassuperficies de la trayectoria de flujo, para contactar la otra de la porlo menos una o por lo menos otra de las superficies de la trayectoria de flujocomo para desalojar polvo acumulado sobre la misma.
ARP980101157A 1997-03-14 1998-03-13 Inhalador de polvo para administrar polvo por inhalacion AR008957A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9700937A SE9700937D0 (sv) 1997-03-14 1997-03-14 Powder inhaler I
SE9703829A SE9703829D0 (sv) 1997-10-21 1997-10-21 Powder inhaleri

Publications (1)

Publication Number Publication Date
AR008957A1 true AR008957A1 (es) 2000-02-23

Family

ID=26662934

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980101157A AR008957A1 (es) 1997-03-14 1998-03-13 Inhalador de polvo para administrar polvo por inhalacion

Country Status (32)

Country Link
US (4) US6655380B1 (es)
EP (2) EP1454647B1 (es)
JP (1) JP4138019B2 (es)
KR (1) KR100492839B1 (es)
CN (1) CN1247275C (es)
AR (1) AR008957A1 (es)
AT (2) ATE316398T1 (es)
AU (1) AU741505B2 (es)
BR (1) BR9811456A (es)
CA (1) CA2283258C (es)
CZ (1) CZ298388B6 (es)
DE (2) DE69833286T2 (es)
DK (1) DK1454647T3 (es)
EE (2) EE04420B1 (es)
ES (2) ES2227812T3 (es)
HU (1) HU223792B1 (es)
ID (1) ID23498A (es)
IL (2) IL131547A0 (es)
IS (1) IS2780B (es)
MY (1) MY124177A (es)
NO (1) NO321728B1 (es)
NZ (3) NZ513357A (es)
PL (2) PL188765B1 (es)
PT (2) PT1454647E (es)
RU (1) RU2201768C2 (es)
SA (1) SA98190222B1 (es)
SI (1) SI1017438T1 (es)
SK (1) SK285517B6 (es)
TR (2) TR200001837T2 (es)
TW (1) TW469832U (es)
UA (2) UA89608C2 (es)
WO (1) WO1998041256A2 (es)

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CA2245799C (en) * 1996-02-21 2006-03-21 Schering Corporation Powdered medication inhaler
TW469832U (en) * 1997-03-14 2001-12-21 Astra Ab Inhalation device
SE9700937D0 (sv) * 1997-03-14 1997-03-14 Astra Ab Powder inhaler I
SE9700948D0 (sv) * 1997-03-14 1997-03-14 Astra Ab Powder inhaler X
SE9801114D0 (sv) * 1998-03-30 1998-03-30 Astra Ab Inhalation device

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PL335799A1 (en) 2000-05-22
ATE316398T1 (de) 2006-02-15
EE04420B1 (et) 2005-02-15
EP1454647A2 (en) 2004-09-08
CZ298388B6 (cs) 2007-09-19
ES2227812T3 (es) 2005-04-01
HUP0000840A2 (hu) 2000-08-28
IL131547A0 (en) 2001-01-28
CN1255867A (zh) 2000-06-07
EE200400122A (et) 2005-02-15
HUP0000840A3 (en) 2000-09-28
NO994432L (no) 1999-11-03
EP1017438B1 (en) 2004-09-15
WO1998041256A2 (en) 1998-09-24
DE69826299T2 (de) 2005-08-18
KR100492839B1 (ko) 2005-06-07
US7228860B2 (en) 2007-06-12
SK123499A3 (en) 2000-05-16
SA98190222B1 (ar) 2006-06-10
CA2283258A1 (en) 1998-09-24
KR20000076202A (ko) 2000-12-26
BR9811456A (pt) 2000-09-19
SK285517B6 (sk) 2007-03-01
NO994432D0 (no) 1999-09-13
EP1454647A3 (en) 2004-11-17
DK1454647T3 (da) 2006-05-08
US6655380B1 (en) 2003-12-02
SI1017438T1 (en) 2005-02-28
CZ324299A3 (cs) 2000-03-15
EP1017438A2 (en) 2000-07-12
NZ523896A (en) 2004-08-27
PT1454647E (pt) 2006-05-31
DE69826299D1 (de) 2004-10-21
PL190261B1 (pl) 2005-11-30
PL188765B1 (pl) 2005-04-29
JP4138019B2 (ja) 2008-08-20
TW469832U (en) 2001-12-21
US7841340B2 (en) 2010-11-30
ID23498A (id) 2000-04-27
JP2001517980A (ja) 2001-10-09
UA89608C2 (uk) 2010-02-25
IS2780B (is) 2012-05-15
RU2201768C2 (ru) 2003-04-10
HU223792B1 (hu) 2005-01-28
ATE275998T1 (de) 2004-10-15
US7779836B2 (en) 2010-08-24
US20040065325A1 (en) 2004-04-08
US20050194008A1 (en) 2005-09-08
AU6430398A (en) 1998-10-12
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CA2283258C (en) 2007-07-17
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DE69833286D1 (de) 2006-04-13
CN1247275C (zh) 2006-03-29
UA68344C2 (uk) 2004-08-16
NZ337478A (en) 2001-09-28
NZ513357A (en) 2003-03-28
DE69833286T2 (de) 2006-11-02
TR199902240T2 (xx) 1999-12-21
IL165400A0 (en) 2006-01-15
PT1017438E (pt) 2004-12-31

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