TW242116B - Process and apparatus for producing an aerosol from a pulverulent substance - Google Patents
Process and apparatus for producing an aerosol from a pulverulent substanceInfo
- Publication number
- TW242116B TW242116B TW083103599A TW83103599A TW242116B TW 242116 B TW242116 B TW 242116B TW 083103599 A TW083103599 A TW 083103599A TW 83103599 A TW83103599 A TW 83103599A TW 242116 B TW242116 B TW 242116B
- Authority
- TW
- Taiwan
- Prior art keywords
- aerosol
- producing
- pulverulent substance
- agitating
- chamber
- Prior art date
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
- A61M15/0086—Inhalation chambers
-
- 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
- A61M15/0013—Details of inhalators; Constructional features thereof with inhalation check valves
- A61M15/0015—Details of inhalators; Constructional features thereof with inhalation check valves located upstream of the dispenser, i.e. not traversed by the product
-
- 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
- A61M15/0013—Details of inhalators; Constructional features thereof with inhalation check valves
- A61M15/0016—Details of inhalators; Constructional features thereof with inhalation check valves located downstream of the dispenser, i.e. traversed by the product
-
- 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
- A61M15/0086—Inhalation chambers
- A61M15/0088—Inhalation chambers with variable volume
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/07—General characteristics of the apparatus having air pumping means
- A61M2205/071—General characteristics of the apparatus having air pumping means hand operated
- A61M2205/073—Syringe, piston type
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Pulmonology (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Nozzles (AREA)
Abstract
The invention relates to a process for producing an aerosol from a pulverulent substance, particularly for inhalation, in which in a turbulent agitating or whirling chamber firstly a vacuum is produced, then gas flows into the agitating chamber in such a way that the pulverulent substance contained therein is whirled up and an aerosol is produced and immediately thereafter aerosol is discharged from the aerosol-containing agitating chamber.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/EP1993/003033 WO1994011043A1 (en) | 1992-11-06 | 1993-10-30 | Method and device for producing an aerosol from a substance in powder form |
Publications (1)
Publication Number | Publication Date |
---|---|
TW242116B true TW242116B (en) | 1995-03-01 |
Family
ID=8165783
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW083103599A TW242116B (en) | 1993-10-30 | 1994-04-22 | Process and apparatus for producing an aerosol from a pulverulent substance |
Country Status (3)
Country | Link |
---|---|
IL (1) | IL109358A0 (en) |
TW (1) | TW242116B (en) |
WO (1) | WO1995012428A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9513218D0 (en) * | 1995-06-29 | 1995-09-06 | Fisons Plc | Inhalation device and method |
GB2433207B (en) | 2006-02-21 | 2009-01-07 | Jianhe Li | Active suction actuated inhalers with timing devices |
EP3956002A4 (en) * | 2019-04-18 | 2023-01-25 | Jon Greenfield | Positive pressure inhaler for delivery of inhalable medication and methods for use |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4534343A (en) * | 1984-01-27 | 1985-08-13 | Trutek Research, Inc. | Metered dose inhaler |
SE453566B (en) * | 1986-03-07 | 1988-02-15 | Draco Ab | POWDER INHALATOR DEVICE |
EP0548152B1 (en) * | 1990-09-12 | 1996-07-24 | BISGAARD, Hans | An inhaling device |
-
1994
- 1994-04-15 WO PCT/EP1994/001167 patent/WO1995012428A1/en unknown
- 1994-04-20 IL IL10935894A patent/IL109358A0/en unknown
- 1994-04-22 TW TW083103599A patent/TW242116B/en active
Also Published As
Publication number | Publication date |
---|---|
WO1995012428A1 (en) | 1995-05-11 |
IL109358A0 (en) | 1994-07-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU5570094A (en) | Method and device for producing an aerosol from a substance in powder form | |
CA2096368A1 (en) | Plasma sterilizer and method | |
MY112427A (en) | Medicament inhaler and method | |
ATE153311T1 (en) | METHOD AND DEVICE FOR GENERATING NITROGEN OXIDE | |
ATE181116T1 (en) | METHOD AND DEVICE FOR TREATING SUBSTRATE SURFACES | |
GB9919693D0 (en) | Process | |
ATE162111T1 (en) | DEVICE AND METHOD FOR PRODUCING AN AGGLOMERATED MATERIAL | |
ATE164323T1 (en) | GAS EXPELLING DEVICE | |
ATE45897T1 (en) | METHOD AND DEVICE FOR THE PRODUCTION OF METAL POWDER. | |
ZA812424B (en) | Method and apparatus for the spraying of powder | |
CA2257157A1 (en) | Method for accelerated chemical and/or biological remediation and method of using an apparatus therefor | |
TW242116B (en) | Process and apparatus for producing an aerosol from a pulverulent substance | |
EP0658372A3 (en) | Device and process for eliminating gaseous compounds from a gas stream (liquid stream). | |
ES2021230A6 (en) | Process for removing coatings from sensitive substrates, and blasting media useful therein. | |
HUT67599A (en) | Process for producing dry- processed particles, the produced dry-processed particles, and pharmaceutical compositions containing them | |
ATE175725T1 (en) | METHOD AND DEVICE FOR HEAT TREATING ANNEALING GOODS IN A HOOD ANNEALING FURNACE | |
ATE193266T1 (en) | METHOD FOR HANDLING BULK GOODS AND BULK GOODS CONTAINERS FOR IMPLEMENTING THE PROCESS | |
DE19680945D2 (en) | Process and device for processing phosphoric acid | |
MXPA03011093A (en) | Process for treating an aqueous medium containing phosphate, cyclohexanone and cycloexanone oxime. | |
ZA853446B (en) | Apparatus for the acceleration of solid particles entrained in a carrier gas | |
CA2159619A1 (en) | Method for accelerated bioremediation and method of using an apparatus therefor | |
GB1513839A (en) | Separation of particulate material from gas containing such material | |
EP0396013A3 (en) | Apparatus to prevent the penetration of foreign gases through the charging openening of an inertized reaction container | |
JPS5586519A (en) | Exhaust gas purifying apparatus | |
EP0246106A3 (en) | Improvements in decontamination apparatus |