CO5280234A1 - Dispositivo para inhalacion de polvo seco y metodo de dispersar un material en particulas aerosolizado para inhalacion - Google Patents

Dispositivo para inhalacion de polvo seco y metodo de dispersar un material en particulas aerosolizado para inhalacion

Info

Publication number
CO5280234A1
CO5280234A1 CO01000526A CO01000526A CO5280234A1 CO 5280234 A1 CO5280234 A1 CO 5280234A1 CO 01000526 A CO01000526 A CO 01000526A CO 01000526 A CO01000526 A CO 01000526A CO 5280234 A1 CO5280234 A1 CO 5280234A1
Authority
CO
Colombia
Prior art keywords
inhalation
aforementioned
dispersing
dry powder
particulate material
Prior art date
Application number
CO01000526A
Other languages
English (en)
Inventor
Robert Stanley Dirksing
Original Assignee
Procter & Gamble
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 Procter & Gamble filed Critical Procter & Gamble
Publication of CO5280234A1 publication Critical patent/CO5280234A1/es

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
    • 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
    • A61M11/00—Sprayers or atomisers specially adapted for therapeutic purposes
    • A61M11/001—Particle size control
    • A61M11/002—Particle size control by flow deviation causing inertial separation of transported particles
    • 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
    • A61M15/00—Inhalators
    • A61M15/0001—Details of inhalators; Constructional features thereof
    • A61M15/0005—Details of inhalators; Constructional features thereof with means for agitating the medicament
    • A61M15/0006—Details of inhalators; Constructional features thereof with means for agitating the medicament using rotating means
    • A61M15/0008—Details of inhalators; Constructional features thereof with means for agitating the medicament using rotating means rotating by airflow
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Medicinal Preparation (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Glanulating (AREA)

Abstract

La presente invención se relaciona con un dispositivo de inhalación de polvo seco, que comprende:a) una caja que tiene una entrada para un gas, una salida, y una cámara adecuada para contener un material en partículas;b) un fluidizador de partículas para proveer una circulación fluidizada del material en partículas antes mencionado con el gas antes mencionado en la cámara antes mencionada al poner en funcionamiento el dispositivo; yc) un clasificador de partículas en comunicación por fluido con la circulación fluidizada antes mencionada entre la cámara antes mencionada y la salida antes mencionada. Igualmente, se refiere a un método de dispersar un material en partículas aerosolizado para inhalación.<EMI FILE="01000526_1" ID="1" IMF=JPEG >
CO01000526A 2000-01-10 2001-01-04 Dispositivo para inhalacion de polvo seco y metodo de dispersar un material en particulas aerosolizado para inhalacion CO5280234A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47996800A 2000-01-10 2000-01-10

Publications (1)

Publication Number Publication Date
CO5280234A1 true CO5280234A1 (es) 2003-05-30

Family

ID=23906156

Family Applications (1)

Application Number Title Priority Date Filing Date
CO01000526A CO5280234A1 (es) 2000-01-10 2001-01-04 Dispositivo para inhalacion de polvo seco y metodo de dispersar un material en particulas aerosolizado para inhalacion

Country Status (4)

Country Link
AU (1) AU2001229334A1 (es)
CO (1) CO5280234A1 (es)
PE (1) PE20010819A1 (es)
WO (1) WO2001051112A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2534958A1 (en) 2007-12-14 2012-12-19 AeroDesigns, Inc Delivering aerosolizable food products
FR2946537B1 (fr) 2009-06-11 2012-08-03 Valois Sas Dispositif d'inhalation de poudre
EP2944343A1 (en) * 2014-05-15 2015-11-18 AstraZeneca AB Dry powder inhaler

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2352556A1 (fr) * 1976-05-26 1977-12-23 Pasteur Institut Inhalateur de poudre
FI84698C (fi) * 1989-06-16 1992-01-10 Huhtamaeki Oy Anordning foer finfoerdelning av agglomerat av en enkeldos av ett laekemedelpreparat i pulverform.
EP0592540B1 (en) * 1991-07-02 2000-01-26 Inhale, Inc. Method and device for delivering aerosolized medicaments
SE9700937D0 (sv) * 1997-03-14 1997-03-14 Astra Ab Powder inhaler I
AU5860098A (en) * 1997-12-23 1999-07-19 Euro-Celtique S.A. Particle separator for an inhaler

Also Published As

Publication number Publication date
WO2001051112A1 (en) 2001-07-19
AU2001229334A1 (en) 2001-07-24
PE20010819A1 (es) 2001-09-05

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Legal Events

Date Code Title Description
FA Application withdrawn