PE16397A1 - APPARATUS AND METHOD FOR DISPERSING DRUGS IN DRY POWDER - Google Patents
APPARATUS AND METHOD FOR DISPERSING DRUGS IN DRY POWDERInfo
- Publication number
- PE16397A1 PE16397A1 PE28015295A PE28015295A PE16397A1 PE 16397 A1 PE16397 A1 PE 16397A1 PE 28015295 A PE28015295 A PE 28015295A PE 28015295 A PE28015295 A PE 28015295A PE 16397 A1 PE16397 A1 PE 16397A1
- Authority
- PE
- Peru
- Prior art keywords
- receptacle
- dry powder
- fluidification
- site
- high pressure
- Prior art date
Links
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
- Nozzles (AREA)
Abstract
EL APARATO PARA AEROSOLIZAR UN POLVO CONTENIDO EN UN RECEPTACULO QUE TIENE UNA SUPERFICIE DE ACCESO PERFORABLE CONSTA DE: A) UNA ENVOLTURA BASE; B) UN SUJETADOR DENTRO DE LA ENVOLTURA BASE PARA SOSTENER EL RECEPTACULO EN UN SITIO DE FLUIDIFICACION; C) UN TUBO DE ALIMENTACION DENTRO DE LA ENVOLTURA BASE QUE TIENE UN EXTREMO DE ENTRADA EN UN SITIO DE FLUIDIFICACION; Y D) MEDIOS PARA HACER FLUIR UNA CORRIENTE DE GAS A ALTA PRESION PASANDO POR UNA PORCION DEL TUBO DE ALIMENTACION, EN EL CUAL EL POLVO SE FLUIDIFICA PARTIENDO DE UN RECEPTACULO EN EL SUJETADOR Y EXTRAIDO AXIALMENTE A TRAVES DEL TUBO Y DISPERSADO EN LA CORRIENTE DE AIRE A ALTA PRESION PARA FORMAR UN AEROSOL. SE UTILIZA EN LA ADMINISTRACION PULMONAR DE DROGAS DISPERSANDO MEDICAMENTOS EN POLVO SECO PARA LA INHALACION DEL PACIENTETHE APPARATUS FOR AEROSOLIZING A DUST CONTAINED IN A RECEPTACLE THAT HAS A PERFORABLE ACCESS SURFACE CONSISTS OF: A) A BASE WRAP; B) A FASTENER WITHIN THE BASE WRAP TO SUPPORT THE RECEPTACLE IN A FLUIDIFICATION SITE; C) A FEED PIPE WITHIN THE BASE ENCLOSURE THAT HAS AN END OF ENTRY INTO A FLUIDIFICATION SITE; AND D) MEANS TO FLOW A HIGH PRESSURE GAS STREAM PASSING THROUGH A PORTION OF THE FEEDING TUBE, IN WHICH THE DUST IS FLUIDIFIED FROM A RECEPTACLE IN THE HOLDER AND AXIALALLY EXTRACTED THROUGH THE TUBE AND DISPERSED IN THE AIR AT HIGH PRESSURE TO FORM A SPRAY. IT IS USED IN THE PULMONARY ADMINISTRATION OF DRUGS DISPERSING DRY POWDER MEDICATIONS FOR THE PATIENT INHALATION
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/487,184 US5740794A (en) | 1994-09-21 | 1995-06-07 | Apparatus and methods for dispersing dry powder medicaments |
Publications (1)
Publication Number | Publication Date |
---|---|
PE16397A1 true PE16397A1 (en) | 1997-05-10 |
Family
ID=52275558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PE28015295A PE16397A1 (en) | 1995-06-07 | 1995-09-27 | APPARATUS AND METHOD FOR DISPERSING DRUGS IN DRY POWDER |
Country Status (1)
Country | Link |
---|---|
PE (1) | PE16397A1 (en) |
-
1995
- 1995-09-27 PE PE28015295A patent/PE16397A1/en not_active Application Discontinuation
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC | Refusal | ||
FG | Grant, registration | ||
FD | Application declared void or lapsed |