WO2001069202A3 - Sensor units for particle characterisation apparatus - Google Patents

Sensor units for particle characterisation apparatus Download PDF

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Publication number
WO2001069202A3
WO2001069202A3 PCT/EP2001/002855 EP0102855W WO0169202A3 WO 2001069202 A3 WO2001069202 A3 WO 2001069202A3 EP 0102855 W EP0102855 W EP 0102855W WO 0169202 A3 WO0169202 A3 WO 0169202A3
Authority
WO
WIPO (PCT)
Prior art keywords
sensor units
particle characterisation
characterisation apparatus
membrane
thickness
Prior art date
Application number
PCT/EP2001/002855
Other languages
French (fr)
Other versions
WO2001069202A2 (en
Inventor
Ulrik Darling Larsen
Original Assignee
Ulrik Darling Larsen
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ulrik Darling Larsen filed Critical Ulrik Darling Larsen
Priority to AU2001248348A priority Critical patent/AU2001248348A1/en
Publication of WO2001069202A2 publication Critical patent/WO2001069202A2/en
Publication of WO2001069202A3 publication Critical patent/WO2001069202A3/en

Links

Classifications

    • G01N15/1023—
    • G01N15/13—
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1404—Fluid conditioning in flow cytometers, e.g. flow cells; Supply; Control of flow
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1484—Electro-optical investigation, e.g. flow cytometers microstructural devices
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1434—Electro-optical investigation, e.g. flow cytometers using an analyser being characterised by its optical arrangement
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1456—Electro-optical investigation, e.g. flow cytometers without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
    • G01N15/1459—Electro-optical investigation, e.g. flow cytometers without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
    • G01N2015/1019—
    • G01N2015/133—
    • 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
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1404—Fluid conditioning in flow cytometers, e.g. flow cells; Supply; Control of flow
    • G01N2015/1413—Hydrodynamic focussing

Abstract

A sensor unit for a particle characterisation apparatus such as a flow cytometer comprises a membrane (10) having an orifice defining a passageway (16) through the thickness of the membrane and at least two optical waveguides (20, 22) within the thickness of the membrane and extending radially from said orifice.
PCT/EP2001/002855 2000-03-16 2001-03-14 Sensor units for particle characterisation apparatus WO2001069202A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001248348A AU2001248348A1 (en) 2000-03-16 2001-03-14 Sensor units for particle characterisation apparatus

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200000425 2000-03-16
DK2000-00425 2000-03-16

Publications (2)

Publication Number Publication Date
WO2001069202A2 WO2001069202A2 (en) 2001-09-20
WO2001069202A3 true WO2001069202A3 (en) 2002-08-01

Family

ID=8159338

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/002855 WO2001069202A2 (en) 2000-03-16 2001-03-14 Sensor units for particle characterisation apparatus

Country Status (2)

Country Link
AU (1) AU2001248348A1 (en)
WO (1) WO2001069202A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2939199B1 (en) * 2008-12-02 2011-02-11 C2 Diagnostics METHOD AND DEVICE FOR FLOW CYTOMETRY WITHOUT SAGING FLUID
JP5866652B2 (en) * 2012-03-13 2016-02-17 株式会社東芝 Single particle analysis apparatus and analysis method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3910702A (en) * 1974-02-12 1975-10-07 Particle Technology Inc Apparatus for detecting particles employing apertured light emitting device
US4710021A (en) * 1983-10-14 1987-12-01 Sequoia-Turner Corporation Particulate matter analyzing apparatus and method
US5362653A (en) * 1989-09-12 1994-11-08 Carr Robert J G Examination of objects of macromolecular size
WO1997038318A1 (en) * 1996-04-04 1997-10-16 Novartis Ag Device for counting small particles and a sorting apparatus comprising such a device
WO1999060379A1 (en) * 1998-05-16 1999-11-25 Microbial Systems Limited Particle detection system and components thereof

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3910702A (en) * 1974-02-12 1975-10-07 Particle Technology Inc Apparatus for detecting particles employing apertured light emitting device
US4710021A (en) * 1983-10-14 1987-12-01 Sequoia-Turner Corporation Particulate matter analyzing apparatus and method
US5362653A (en) * 1989-09-12 1994-11-08 Carr Robert J G Examination of objects of macromolecular size
WO1997038318A1 (en) * 1996-04-04 1997-10-16 Novartis Ag Device for counting small particles and a sorting apparatus comprising such a device
WO1999060379A1 (en) * 1998-05-16 1999-11-25 Microbial Systems Limited Particle detection system and components thereof

Also Published As

Publication number Publication date
AU2001248348A1 (en) 2001-09-24
WO2001069202A2 (en) 2001-09-20

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