FI20085628A0 - Method and apparatus for inspecting fluid flow in a microfluidic system - Google Patents
Method and apparatus for inspecting fluid flow in a microfluidic systemInfo
- Publication number
- FI20085628A0 FI20085628A0 FI20085628A FI20085628A FI20085628A0 FI 20085628 A0 FI20085628 A0 FI 20085628A0 FI 20085628 A FI20085628 A FI 20085628A FI 20085628 A FI20085628 A FI 20085628A FI 20085628 A0 FI20085628 A0 FI 20085628A0
- Authority
- FI
- Finland
- Prior art keywords
- microfluidic system
- fluid flow
- inspecting
- inspecting fluid
- microfluidic
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
- G01N13/02—Investigating surface tension of liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/66—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters
- G01F1/661—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by measuring frequency, phase shift or propagation time of electromagnetic or other waves, e.g. using ultrasonic flowmeters using light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
- G01F1/704—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow using marked regions or existing inhomogeneities within the fluid stream, e.g. statistically occurring variations in a fluid parameter
- G01F1/708—Measuring the time taken to traverse a fixed distance
- G01F1/7086—Measuring the time taken to traverse a fixed distance using optical detecting arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N21/85—Investigating moving fluids or granular solids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N13/00—Investigating surface or boundary effects, e.g. wetting power; Investigating diffusion effects; Analysing materials by determining surface, boundary, or diffusion effects
- G01N13/02—Investigating surface tension of liquids
- G01N2013/0208—Investigating surface tension of liquids by measuring contact angle
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
Method for inspecting a microfluidic system, where an imaging means is used for detecting fluid flow changes in the microfluidic system. The fluid flow in the microfluidic system is inspected by means of machine vision.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20085628A FI20085628L (en) | 2008-06-23 | 2008-06-23 | Method and device for inspecting fluid flow in a microfluidic system |
PCT/FI2009/050557 WO2010007210A1 (en) | 2008-06-23 | 2009-06-23 | Method and apparatus for inspecting fluid flow in a microfluidic system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20085628A FI20085628L (en) | 2008-06-23 | 2008-06-23 | Method and device for inspecting fluid flow in a microfluidic system |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20085628A0 true FI20085628A0 (en) | 2008-06-23 |
FI20085628L FI20085628L (en) | 2009-12-24 |
Family
ID=39589389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20085628A FI20085628L (en) | 2008-06-23 | 2008-06-23 | Method and device for inspecting fluid flow in a microfluidic system |
Country Status (2)
Country | Link |
---|---|
FI (1) | FI20085628L (en) |
WO (1) | WO2010007210A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113155409A (en) * | 2021-02-10 | 2021-07-23 | 西安交通大学 | Micro-gap high-speed fluid cavitation observation device |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GR1008118B (en) * | 2011-07-05 | 2014-02-19 | ΜΙΚΡΟ-ΣΥΣΤΗΜΑΤΑ ΜΙΚΡΟ-ΡΟΗΣ ΓΙΑ ΓΕΝΕΤΙΚΟΥΣ ΕΛΕΓΧΟΥΣ ΚΑΙ ΜΟΡΙΑΚΗ ΔΙΑΓΝΩΣΤΙΚΗ Ε.Π.Ε. και τον δ.τ. "Micro2Gen", | Integrated system for the visual control, quantitative and qualitative flow measurement in microfluidics |
GR1008416B (en) * | 2013-01-31 | 2015-02-05 | Micro2Gen Μικρο-Συστηματα Μικρο-Ροης Για Γενετικους Ελεγχους Και Μοριακη Διαγνωστικη Ε.Π.Ε., | Integrated system for the detection of biological ingredients, using optical control and microfluidic microsystems |
DE102017101221A1 (en) * | 2017-01-23 | 2018-07-26 | Testo SE & Co. KGaA | Method for characterizing liquid transport of a transparent liquid, corresponding liquid transport characterization device and corresponding carrier material |
US10408852B2 (en) | 2017-04-26 | 2019-09-10 | Lawrence Livermore National Security, Llc | Automated control of microfluidic devices based on machine learning |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3247228B2 (en) * | 1993-12-17 | 2002-01-15 | 東京瓦斯株式会社 | Fluid image processing analyzer |
US6653651B1 (en) * | 1998-12-09 | 2003-11-25 | Carl D. Meinhart | Micron resolution particle image velocimeter |
US6581438B1 (en) * | 2002-01-31 | 2003-06-24 | Sandia Corporation | Capillary test specimen, system, and methods for in-situ visualization of capillary flow and fillet formation |
US7210937B1 (en) * | 2002-05-23 | 2007-05-01 | Surya Raghu | Method and apparatus for microfluidics education |
KR100757071B1 (en) * | 2004-10-30 | 2007-09-10 | 한국과학기술연구원 | A Method and a Device for Measuring a Velocity Profile of Dilute Suspension in Microfluidic Channel |
HU0500406D0 (en) * | 2005-04-22 | 2005-06-28 | Mta Szegedi Biolog Koezpont | Microfluidic device and method for manipulating electroosmotically moved fluid |
-
2008
- 2008-06-23 FI FI20085628A patent/FI20085628L/en not_active Application Discontinuation
-
2009
- 2009-06-23 WO PCT/FI2009/050557 patent/WO2010007210A1/en active Application Filing
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113155409A (en) * | 2021-02-10 | 2021-07-23 | 西安交通大学 | Micro-gap high-speed fluid cavitation observation device |
CN113155409B (en) * | 2021-02-10 | 2024-03-22 | 西安交通大学 | Micro-gap high-speed fluid cavitation observation device |
Also Published As
Publication number | Publication date |
---|---|
FI20085628L (en) | 2009-12-24 |
WO2010007210A1 (en) | 2010-01-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |