PE20010819A1 - Dispositivo para la inhalacion de polvo seco - Google Patents
Dispositivo para la inhalacion de polvo secoInfo
- Publication number
- PE20010819A1 PE20010819A1 PE2001000004A PE2001000004A PE20010819A1 PE 20010819 A1 PE20010819 A1 PE 20010819A1 PE 2001000004 A PE2001000004 A PE 2001000004A PE 2001000004 A PE2001000004 A PE 2001000004A PE 20010819 A1 PE20010819 A1 PE 20010819A1
- Authority
- PE
- Peru
- Prior art keywords
- chamber
- outlet
- circulation
- particular material
- size
- Prior art date
Links
- 239000000463 material Substances 0.000 abstract 6
- 239000002245 particle Substances 0.000 abstract 4
- 239000012530 fluid Substances 0.000 abstract 3
- 238000000034 method Methods 0.000 abstract 1
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)
- Anesthesiology (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Pulmonology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Biophysics (AREA)
- Glanulating (AREA)
- Medicinal Preparation (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Abstract
QUE COMPRENDE: A) UNA CAJA QUE TIENE UNA ENTRADA PARA UN GAS, UNA SALIDA Y UNA CAMARA ADECUADA PARA CONTENER UN MATERIAL EN PARTICULAS; B) UN FLUIDIZADOR DE PARTICULAS QUE PROVEE UNA CIRCULACION FLUIDIZADA DEL MATERIAL EN PARTICULAS CON EL GAS, EN DICHA CAMARA, AL PONER EN FUNCIONAMIENTO EL DISPOSITIVO; Y, C) UN CLASIFICADOR DE PARTICULAS EN COMUNICACION POR FLUIDO CON LA CIRCULACION FLUIDIZADA ENTRE LA CAMARA Y LA SALIDA. DONDE, (B) CAUSA UNA CIRCULACION DE TORBELLINO DEL MATERIAL EN PARTICULAS FLUIDIZADO GENERANDO: a) UNA REGION CENTRAL DE BAJA PRESION DENTRO DE LA CAMARA EN COMUNICACION POR FLUIDO CON LA ENTRADA, DE MODO QUE EL GAS CIRCULA DENTRO DE LA CAMARA; b) UNA REGION EXTERIOR DE ALTA PRESION DENTRO DE LA CAMARA EN COMUNICACION POR FLUIDO CON LA SALIDA, DE MODO QUE EL GAS CIRCULA DESDE DICHA REGION EXTERIOR HASTA LA SALIDA; Y (C) PERMITE QUE PARTICULAS DENTRO DEL MATERIAL CON UN TAMANO INFERIOR O IGUAL AL TAMANO E INERCIA PREDETERMINADOS SE DESVIEN DE LA CIRCULACION DE TORBELLINO Y SALGAN DE LA CAMARA; Y, ASIMISMO EXCLUYE QUE PARTICULAS DENTRO DEL MATERIAL, CON TAMANO SUPERIOR AL TAMANO E INERCIA PREDETERMINADO, SALGAN DE DICHA CAMARA. SE REFIERE TAMBIEN A UN METODO PARA DISPENSAR UN MATERIAL EN PARTICULAS AEROSOLIZADO PARA INHALACION
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47996800A | 2000-01-10 | 2000-01-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PE20010819A1 true PE20010819A1 (es) | 2001-09-05 |
Family
ID=23906156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PE2001000004A PE20010819A1 (es) | 2000-01-10 | 2001-01-03 | Dispositivo para la inhalacion de polvo seco |
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 (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2230934B8 (en) | 2007-12-14 | 2012-10-24 | 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 |
| WO2025229550A1 (en) * | 2024-05-03 | 2025-11-06 | Itc Limited | A novel impeller-based dry powder inhaler (dpi) |
Family Cites Families (5)
| 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. |
| DK0592540T3 (da) * | 1991-07-02 | 2000-06-26 | Inhale Inc | Fremgangsmåde og indretning til aflevering af aerosoliserede medikamenter |
| 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 |
-
2001
- 2001-01-03 PE PE2001000004A patent/PE20010819A1/es not_active Application Discontinuation
- 2001-01-04 CO CO01000526A patent/CO5280234A1/es not_active Application Discontinuation
- 2001-01-10 AU AU2001229334A patent/AU2001229334A1/en not_active Abandoned
- 2001-01-10 WO PCT/US2001/000768 patent/WO2001051112A1/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CO5280234A1 (es) | 2003-05-30 |
| WO2001051112A1 (en) | 2001-07-19 |
| AU2001229334A1 (en) | 2001-07-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG | Grant, registration | ||
| FD | Application declared void or lapsed |