ATE415620T1 - Teilchenbestimmungsvorrichtung - Google Patents

Teilchenbestimmungsvorrichtung

Info

Publication number
ATE415620T1
ATE415620T1 AT00949449T AT00949449T ATE415620T1 AT E415620 T1 ATE415620 T1 AT E415620T1 AT 00949449 T AT00949449 T AT 00949449T AT 00949449 T AT00949449 T AT 00949449T AT E415620 T1 ATE415620 T1 AT E415620T1
Authority
AT
Austria
Prior art keywords
sensor unit
determination device
orifice
particle determination
housing
Prior art date
Application number
AT00949449T
Other languages
English (en)
Inventor
Ulrik Darling Larsen
Original Assignee
Chempaq As
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 Chempaq As filed Critical Chempaq As
Application granted granted Critical
Publication of ATE415620T1 publication Critical patent/ATE415620T1/de

Links

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
    • G01N15/10—Investigating individual particles
    • G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
    • G01N15/12—Investigating individual particles by measuring electrical or magnetic effects by observing changes in resistance or impedance across apertures when traversed by individual particles, e.g. by using the Coulter principle
    • G01N15/131—Details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Glass Compositions (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Medicinal Preparation (AREA)
  • Medicines Containing Plant Substances (AREA)
AT00949449T 1999-08-06 2000-08-03 Teilchenbestimmungsvorrichtung ATE415620T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DKPA199901108 1999-08-06

Publications (1)

Publication Number Publication Date
ATE415620T1 true ATE415620T1 (de) 2008-12-15

Family

ID=8101099

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00949449T ATE415620T1 (de) 1999-08-06 2000-08-03 Teilchenbestimmungsvorrichtung

Country Status (9)

Country Link
US (1) US6959618B1 (de)
EP (1) EP1206692B1 (de)
AT (1) ATE415620T1 (de)
AU (1) AU778225C (de)
CA (1) CA2381285C (de)
DE (1) DE60040915D1 (de)
DK (1) DK1206692T3 (de)
ES (1) ES2316376T3 (de)
WO (1) WO2001011338A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003104771A1 (en) 2002-06-01 2003-12-18 Chempaq A/S Lysing reagent, cartridge and automatic electronic cell counter for simultaneous enumeration of different types of white blood cells
JP4704036B2 (ja) * 2002-06-11 2011-06-15 ケムパック エイ／エス 液体中に懸濁された粒子を特徴付けるための使い捨てカートリッジ
JP3869810B2 (ja) * 2003-02-24 2007-01-17 株式会社堀場製作所 マイクロ血球カウンタ
JP4359452B2 (ja) 2003-06-26 2009-11-04 シスメックス株式会社 試料分析装置
CA2487701C (en) * 2003-11-21 2014-05-13 Frederick David King Automatic identification of suspended particles
US7555144B2 (en) * 2003-12-03 2009-06-30 Centre National De La Recherche Scientifique (Cnrs) Optical scanning device for liquid biological samples, process of operation and computer program for a computer connected to said device
WO2006037325A1 (en) * 2004-10-01 2006-04-13 Chempaq A/S A method for calibrating a particle counting apparatus
ATE464562T1 (de) * 2004-10-20 2010-04-15 Chempaq As Lysereagens zur gleichzeitigen auszählung unterschiedlicher arten von blutzellen in einer blutprobe
CA2855108A1 (en) 2005-02-10 2006-08-17 Koninklijke Philips Electronics N.V. Dual sample cartridge and method for characterizing particles in liquid
EP1891413B1 (de) 2005-02-10 2018-01-24 Koninklijke Philips N.V. Doppelprobenkassette und verfahren zur charakterisierung von partikeln in flüssigkeit
US7397232B2 (en) * 2005-10-21 2008-07-08 The University Of Akron Coulter counter having a plurality of channels
DE102007013522A1 (de) * 2007-03-21 2008-09-25 Robert Bosch Gmbh Sensorelement eines Gassensors
WO2009041554A1 (ja) * 2007-09-28 2009-04-02 Hitachi Chemical Company, Ltd. センサー、センサーシステム、携帯型センサーシステム、金属イオンの分析方法、実装用基板、鍍金阻害化学種の分析方法、生成化合物の分析方法、及び一価銅化学種の分析方法
CN104155210B (zh) 2008-10-02 2017-08-22 彼克斯赛尔医疗科技有限公司 基于粘弹性聚焦的光学成像
US8452547B2 (en) * 2010-12-29 2013-05-28 Memc Electronic Materials, Inc. Systems and methods for particle size determination and control in a fluidized bed reactor
US8849584B2 (en) 2010-12-29 2014-09-30 Sunedison, Inc. Systems and methods for particle size determination and control in a fluidized bed reactor for use with thermally decomposable silicon-containing gas
SG11201404611RA (en) * 2012-02-20 2014-09-26 Bayer Technology Services Gmbh One-way separator for retaining and recirculating cells
WO2014159692A1 (en) 2013-03-13 2014-10-02 Tahoe Institute for Rural Health Research, LLC Portable blood count monitor
US9459194B2 (en) 2013-03-14 2016-10-04 Cardio Metrix Apparatuses, processes, and systems for measuring particle size distribution and concentration
ES2716898T3 (es) 2013-10-15 2019-06-17 Ecole Polytechnique Fed Lausanne Epfl Punta detectora con sensor de impedancia eléctrica
WO2016166729A1 (en) * 2015-04-15 2016-10-20 Ecole Polytechnique Federale De Lausanne (Epfl) Devices, systems and methods for dispensing and analysing particles
JP6991156B2 (ja) * 2016-12-15 2022-01-12 株式会社堀場製作所 粒子計数装置
JP7082020B2 (ja) * 2018-09-28 2022-06-07 株式会社アドバンテスト ポアチップケースおよび微粒子測定システム
US20200132670A1 (en) * 2018-10-18 2020-04-30 Korea Research Institute Of Chemical Technology Fatty liver and liver fibrosis evaluation system based on impedance

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2656508A (en) * 1949-08-27 1953-10-20 Wallace H Coulter Means for counting particles suspended in a fluid
US3395343A (en) * 1964-07-21 1968-07-30 Coulter Electronics Electronic particle study apparatus and vessel construction therefor
US3902115A (en) 1973-09-26 1975-08-26 Coulter Electronics Self-cleaning aperture tube for coulter study apparatus and electrolyte supply system therefor
US3958177A (en) * 1974-12-17 1976-05-18 Sherwood Medical Industries Inc. Particle analyzing device with changeable aperture means
US4014611A (en) * 1975-04-30 1977-03-29 Coulter Electronics, Inc. Aperture module for use in particle testing apparatus
US4600880A (en) * 1983-03-03 1986-07-15 Limca Research Inc. Apparatus for the detection and measurement of particulates in molten metal
US4607526A (en) * 1984-12-21 1986-08-26 Allied Corporation Particle analysis system
IT207156Z2 (it) 1985-05-07 1987-12-07 S E A C S R L Strumenti Elettr Un portacapillare per strumenti di analisi in specie di analisi del sangue e particolarmente percontapiastrine, con due camere coassiali
US4760328A (en) 1986-05-05 1988-07-26 Integrated Ionics, Inc. Particle counter having electrodes and circuitry mounted on the pane of the orifice
ATE114812T1 (de) * 1989-04-27 1994-12-15 Guthrie Res Ass Einschlusssensor für metallschmelzen zur kontinuierlichen verwendung.
JP2591253B2 (ja) * 1989-04-27 1997-03-19 住友金属工業株式会社 溶融金属用介在物センサー
WO1995017659A1 (en) 1993-12-23 1995-06-29 Abbott Laboratories Method of making a stress relieved count probe
US5658413A (en) * 1994-10-19 1997-08-19 Hewlett-Packard Company Miniaturized planar columns in novel support media for liquid phase analysis
US5716852A (en) 1996-03-29 1998-02-10 University Of Washington Microfabricated diffusion-based chemical sensor
GB9526652D0 (en) 1995-12-29 1996-02-28 Shine Thomas A Electrode assembly
DE19601054C1 (de) * 1996-01-05 1997-04-10 Inst Bioprozess Analysenmesst Verfahren und Vorrichtung zur Bestimmung von Parametern von Partikeln in Elektrolyten
WO1998017383A1 (en) * 1996-10-21 1998-04-30 Smithkline Beecham Plc Apparatus and method for distributing beads
GB9624096D0 (en) 1996-11-20 1997-01-08 Microbial Systems Ltd Apparatus and method of use thereof
ATE514072T1 (de) 1997-05-05 2011-07-15 Chemometec As Verfahren zur bestimmung von teilchen in einer flüssigen probe
US6156273A (en) 1997-05-27 2000-12-05 Purdue Research Corporation Separation columns and methods for manufacturing the improved separation columns
SE515424C2 (sv) 1997-07-01 2001-07-30 Boule Medical Ab Engångs provtagningsanordning för en partikelräknare

Also Published As

Publication number Publication date
AU778225C (en) 2005-07-14
EP1206692B1 (de) 2008-11-26
WO2001011338A1 (en) 2001-02-15
CA2381285C (en) 2010-04-27
DE60040915D1 (de) 2009-01-08
AU778225B2 (en) 2004-11-25
CA2381285A1 (en) 2001-02-15
US6959618B1 (en) 2005-11-01
EP1206692A1 (de) 2002-05-22
DK1206692T3 (da) 2009-03-16
AU6280000A (en) 2001-03-05
ES2316376T3 (es) 2009-04-16

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