WO2003019154A3 - Verfahren zur bestimmung der aerosol-partikelgrössenverteilung und vorrichtung zur durchführung eines derartigen verfahrens - Google Patents
Verfahren zur bestimmung der aerosol-partikelgrössenverteilung und vorrichtung zur durchführung eines derartigen verfahrens Download PDFInfo
- Publication number
- WO2003019154A3 WO2003019154A3 PCT/EP2002/007673 EP0207673W WO03019154A3 WO 2003019154 A3 WO2003019154 A3 WO 2003019154A3 EP 0207673 W EP0207673 W EP 0207673W WO 03019154 A3 WO03019154 A3 WO 03019154A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- carrying
- particle size
- type
- size distribution
- aerosol particle
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 7
- 239000000443 aerosol Substances 0.000 title abstract 2
- 239000002245 particle Substances 0.000 title abstract 2
- 238000007561 laser diffraction method Methods 0.000 abstract 3
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0255—Investigating particle size or size distribution with mechanical, e.g. inertial, classification, and investigation of sorted collections
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/33—Controlling, regulating or measuring
- A61M2205/3306—Optical measuring means
-
- 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
- A61M2209/00—Ancillary equipment
- A61M2209/02—Equipment for testing the apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0205—Investigating particle size or size distribution by optical means
- G01N15/0211—Investigating a scatter or diffraction pattern
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0255—Investigating particle size or size distribution with mechanical, e.g. inertial, classification, and investigation of sorted collections
- G01N2015/0261—Investigating particle size or size distribution with mechanical, e.g. inertial, classification, and investigation of sorted collections using impactors
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Dispersion Chemistry (AREA)
- Biomedical Technology (AREA)
- Anesthesiology (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Medicinal Preparation (AREA)
- Powder Metallurgy (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP02767194A EP1412723A2 (de) | 2001-07-27 | 2002-07-10 | Verfahren zur bestimmung der aerosol-partikelgrössenverteilung und vorrichtung zur durchführung eines derartigen verfahrens |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10136554A DE10136554A1 (de) | 2001-07-27 | 2001-07-27 | Verfahren zur Bestimmung der Aerosol-Partikelgrößenverteilung und Vorrichtung zur Durchführung eines derartigen Verfahrens |
DE10136554.3 | 2001-07-27 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2003019154A2 WO2003019154A2 (de) | 2003-03-06 |
WO2003019154A3 true WO2003019154A3 (de) | 2003-11-27 |
Family
ID=7693255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2002/007673 WO2003019154A2 (de) | 2001-07-27 | 2002-07-10 | Verfahren zur bestimmung der aerosol-partikelgrössenverteilung und vorrichtung zur durchführung eines derartigen verfahrens |
Country Status (6)
Country | Link |
---|---|
US (3) | US20030034032A1 (de) |
EP (1) | EP1412723A2 (de) |
AR (1) | AR034905A1 (de) |
DE (1) | DE10136554A1 (de) |
UY (1) | UY27393A1 (de) |
WO (1) | WO2003019154A2 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10136555A1 (de) * | 2001-07-27 | 2003-02-13 | Boehringer Ingelheim Int | Optimierte Verfahren zur Bestimmung der Aerosol-Partikelgrößenverteilung und Vorrichtung zur Durchführung derartiger Verfahren |
GB2455571A (en) * | 2007-12-15 | 2009-06-17 | Westech Instr Holdings Plc | Inter-connecting nozzle impactor component arrangement |
WO2011050436A1 (en) * | 2009-10-28 | 2011-05-05 | Apotex Technologies Inc. | Particle size distribution determination apparatus and method |
EP2381237B1 (de) | 2010-04-23 | 2019-06-19 | Boehringer Ingelheim microParts GmbH | Verfahren und Vorrichtung zur Bestimmung der Arbeitsweise einer Dosiervorrichtung |
DE102013103152B3 (de) * | 2013-03-27 | 2013-12-19 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Vorrichtung und Verfahren zur Bestimmung der Aerosolabgabe und/oder der Aerosolabgaberate einer Aerosolerzeugereinrichtung |
US11085861B1 (en) * | 2014-03-03 | 2021-08-10 | Msp Corporation | Apparatus for real-time size-distributed measurement of aerosol mass concentration |
CA2997649A1 (en) | 2015-10-09 | 2017-04-13 | Boehringer Ingelheim Microparts Gmbh | Fluid atomizer test system and test method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3205764A (en) * | 1961-09-01 | 1965-09-14 | Bausch & Lomb | Absorption cell with removable windows |
US3583817A (en) * | 1970-02-11 | 1971-06-08 | Technicon Instr | Colorimeter including a flow cell having end windows |
US5438408A (en) * | 1991-06-07 | 1995-08-01 | Sympatec Gmbh System-Partikel-Technik | Measuring device and method for the determination of particle size distributions by scattered light measurements |
US5957124A (en) * | 1994-09-27 | 1999-09-28 | Aradigm Corporation | Dynamic particle size control for aerosolized drug delivery |
GB2351155A (en) * | 1999-06-11 | 2000-12-20 | Msp Corp | Cascade impactor for classifying particles |
US6431014B1 (en) * | 1999-07-23 | 2002-08-13 | Msp Corporation | High accuracy aerosol impactor and monitor |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5100805A (en) * | 1989-01-26 | 1992-03-31 | Seradyn, Inc. | Quantitative immunoassay system and method for agglutination assays |
US5895922A (en) * | 1996-03-19 | 1999-04-20 | Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of National Defence | Fluorescent biological particle detection system |
US6653150B1 (en) * | 1996-11-13 | 2003-11-25 | The Administrators Of The Tulane Educational Fund | Automatic mixing and dilution methods for online characterization of equilibrium and non-equilibrium properties of solutions containing polymers and/or colloids |
US5932818A (en) * | 1997-09-30 | 1999-08-03 | The United States Of America As Represented By The United States Department Of Energy | Near real time vapor detection and enhancement using aerosol adsorption |
US6386015B1 (en) * | 1999-08-30 | 2002-05-14 | Sandia Corporation | Apparatus to collect, classify, concentrate, and characterize gas-borne particles |
DE10136555A1 (de) | 2001-07-27 | 2003-02-13 | Boehringer Ingelheim Int | Optimierte Verfahren zur Bestimmung der Aerosol-Partikelgrößenverteilung und Vorrichtung zur Durchführung derartiger Verfahren |
-
2001
- 2001-07-27 DE DE10136554A patent/DE10136554A1/de not_active Withdrawn
-
2002
- 2002-07-10 EP EP02767194A patent/EP1412723A2/de not_active Withdrawn
- 2002-07-10 WO PCT/EP2002/007673 patent/WO2003019154A2/de not_active Application Discontinuation
- 2002-07-24 US US10/202,578 patent/US20030034032A1/en not_active Abandoned
- 2002-07-25 UY UY27393A patent/UY27393A1/es not_active Application Discontinuation
- 2002-07-26 AR ARP020102821A patent/AR034905A1/es not_active Application Discontinuation
-
2005
- 2005-06-30 US US11/170,947 patent/US20050238588A1/en not_active Abandoned
-
2006
- 2006-06-16 US US11/424,854 patent/US7616310B2/en not_active Expired - Lifetime
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3205764A (en) * | 1961-09-01 | 1965-09-14 | Bausch & Lomb | Absorption cell with removable windows |
US3583817A (en) * | 1970-02-11 | 1971-06-08 | Technicon Instr | Colorimeter including a flow cell having end windows |
US5438408A (en) * | 1991-06-07 | 1995-08-01 | Sympatec Gmbh System-Partikel-Technik | Measuring device and method for the determination of particle size distributions by scattered light measurements |
US5957124A (en) * | 1994-09-27 | 1999-09-28 | Aradigm Corporation | Dynamic particle size control for aerosolized drug delivery |
GB2351155A (en) * | 1999-06-11 | 2000-12-20 | Msp Corp | Cascade impactor for classifying particles |
US6431014B1 (en) * | 1999-07-23 | 2002-08-13 | Msp Corporation | High accuracy aerosol impactor and monitor |
Non-Patent Citations (2)
Title |
---|
DOLOVICH M: "MEASUREMENT OF PARTICLE SIZE CHARACTERISTICS OF METERED DOSE INHALER (MDI) AEROSOLS", JOURNAL OF AEROSOL MEDICINE, MARY ANN LIEBERT, INC., NEW YORK, US, vol. 4, no. 3, 1991, pages 251 - 263, XP009002203, ISSN: 0894-2684 * |
UMHAUER H: "ERMITTLUNG VON PARTIKELGROESSENVERTEILUNGEN IN AEROSOLSTROEMUNGEN HOHER KONZENTRATION MIT HILFE EINER STREULICHTMESSEINRICHTUNG", VDI BERICHTE, DUESSELDORF, DE, no. 232, 1975, pages 101 - 105, XP001090810, ISSN: 0083-5560 * |
Also Published As
Publication number | Publication date |
---|---|
AR034905A1 (es) | 2004-03-24 |
US20050238588A1 (en) | 2005-10-27 |
DE10136554A1 (de) | 2003-02-13 |
US20060246010A1 (en) | 2006-11-02 |
US7616310B2 (en) | 2009-11-10 |
UY27393A1 (es) | 2003-02-28 |
EP1412723A2 (de) | 2004-04-28 |
WO2003019154A2 (de) | 2003-03-06 |
US20030034032A1 (en) | 2003-02-20 |
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