DE69927871D1 - Vorrichtung und Verfahren zur Unterscheidung von Erythrozyten in Urin - Google Patents

Vorrichtung und Verfahren zur Unterscheidung von Erythrozyten in Urin

Info

Publication number
DE69927871D1
DE69927871D1 DE69927871T DE69927871T DE69927871D1 DE 69927871 D1 DE69927871 D1 DE 69927871D1 DE 69927871 T DE69927871 T DE 69927871T DE 69927871 T DE69927871 T DE 69927871T DE 69927871 D1 DE69927871 D1 DE 69927871D1
Authority
DE
Germany
Prior art keywords
urine
erythrocytes
distinguishing
distinguishing erythrocytes
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69927871T
Other languages
English (en)
Other versions
DE69927871T2 (de
Inventor
Kazuyuki Kanai
Masakazu Fukuda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sysmex Corp
Original Assignee
Sysmex Corp
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 Sysmex Corp filed Critical Sysmex Corp
Application granted granted Critical
Publication of DE69927871D1 publication Critical patent/DE69927871D1/de
Publication of DE69927871T2 publication Critical patent/DE69927871T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G01N15/14—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1429—Signal processing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/487—Physical analysis of biological material of liquid biological material
    • G01N33/493—Physical analysis of biological material of liquid biological material urine
    • 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
    • G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • 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—Optical investigation techniques, e.g. flow cytometry
    • G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
    • G01N15/1459—Optical investigation techniques, e.g. flow cytometry 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
    • 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—Optical investigation techniques, e.g. flow cytometry
    • G01N2015/1493—Particle size

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Urology & Nephrology (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Signal Processing (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DE69927871T 1998-04-08 1999-04-07 Vorrichtung und Verfahren zur Unterscheidung von Erythrozyten in Urin Expired - Lifetime DE69927871T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13588798A JP3867880B2 (ja) 1998-04-08 1998-04-08 尿中赤血球の鑑別装置および方法
JP13588798 1998-04-08

Publications (2)

Publication Number Publication Date
DE69927871D1 true DE69927871D1 (de) 2005-12-01
DE69927871T2 DE69927871T2 (de) 2006-05-24

Family

ID=15162124

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69927871T Expired - Lifetime DE69927871T2 (de) 1998-04-08 1999-04-07 Vorrichtung und Verfahren zur Unterscheidung von Erythrozyten in Urin

Country Status (5)

Country Link
US (1) US6118522A (de)
EP (1) EP0949498B1 (de)
JP (1) JP3867880B2 (de)
CN (1) CN1123769C (de)
DE (1) DE69927871T2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998029833A1 (fr) * 1996-12-25 1998-07-09 Hitachi, Ltd. Appareil et procede de reconnaissance de formes
JP3817091B2 (ja) * 1999-07-02 2006-08-30 テルモ株式会社 細胞数測定装置
JP4464534B2 (ja) * 2000-06-20 2010-05-19 シスメックス株式会社 破砕赤血球の測定方法
US6979570B2 (en) * 2001-07-26 2005-12-27 Sysmex Corporation Particle analyzer and particle analyzing method
US6689617B1 (en) * 2002-07-30 2004-02-10 Medi-Tech Holdings, Inc. Agent for detecting malondialdehyde, method of making the same, and test kit for use thereof
JP4733949B2 (ja) * 2004-09-17 2011-07-27 シスメックス株式会社 分析装置、プログラムおよびそのプログラムを記録した記録媒体
JP4413120B2 (ja) * 2004-09-30 2010-02-10 シスメックス株式会社 検体中粒子分析方法及び分析装置
US20070037135A1 (en) * 2005-08-08 2007-02-15 Barnes Russell H System and method for the identification and quantification of a biological sample suspended in a liquid
JP4759438B2 (ja) * 2006-05-17 2011-08-31 シスメックス株式会社 尿中有形成分分析装置
JP4918281B2 (ja) 2006-05-18 2012-04-18 シスメックス株式会社 尿中有形成分分析装置
JP5010443B2 (ja) * 2006-12-20 2012-08-29 シスメックス株式会社 血球分析装置および血球分析方法
JP5670052B2 (ja) * 2009-03-26 2015-02-18 シスメックス株式会社 血液分析装置、血液分析方法及びコンピュータプログラム
US20110111451A1 (en) * 2009-11-12 2011-05-12 Chung Steven Y Gross Hematuria Evaluator and Methods for Making and Using Same
EP2348301B1 (de) * 2010-01-08 2013-08-21 Sysmex Corporation Probenanalysegerät
JP5685378B2 (ja) * 2010-01-08 2015-03-18 シスメックス株式会社 検体分析装置および検体分析方法
US10705008B2 (en) 2013-03-15 2020-07-07 Iris International, Inc. Autofocus systems and methods for particle analysis in blood samples
US9857361B2 (en) * 2013-03-15 2018-01-02 Iris International, Inc. Flowcell, sheath fluid, and autofocus systems and methods for particle analysis in urine samples
JP6196502B2 (ja) 2013-08-30 2017-09-13 シスメックス株式会社 検体分析方法および検体分析装置
JP6225085B2 (ja) 2013-08-30 2017-11-01 シスメックス株式会社 検体分析方法および検体分析装置
WO2015058353A1 (zh) * 2013-10-22 2015-04-30 爱威科技股份有限公司 一种红细胞形态学分析结果表示方法
JP6680492B2 (ja) * 2015-09-11 2020-04-15 シスメックス株式会社 細胞分析装置および細胞分析方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0138591A3 (de) * 1983-10-14 1986-02-12 Ortho Diagnostic Systems Inc. Verfahren zur Aussiebung von abnormalen roten Zellen
JP2667867B2 (ja) * 1988-03-30 1997-10-27 東亜医用電子株式会社 粒子解析装置
US5408307A (en) * 1988-07-11 1995-04-18 Omron Tateisi Electronics Co. Cell analyzer
JP3098273B2 (ja) * 1991-05-14 2000-10-16 シスメックス株式会社 尿中の細胞分析装置
JP3213334B2 (ja) * 1991-05-14 2001-10-02 シスメックス株式会社 尿中の細胞分析装置
ES2156927T3 (es) * 1994-10-20 2001-08-01 Sysmex Corp Reactivo y metodo para analizar componentes solidos en orina.
JP3467340B2 (ja) 1995-03-06 2003-11-17 シスメックス株式会社 尿中赤血球の鑑別装置
TW438973B (en) * 1995-12-19 2001-06-07 Sysmex Corp Apparatus and method for analyzing solid components in urine
US5917584A (en) * 1997-11-21 1999-06-29 Coulter International Corp. Method for differentiation of nucleated red blood cells

Also Published As

Publication number Publication date
US6118522A (en) 2000-09-12
DE69927871T2 (de) 2006-05-24
JP3867880B2 (ja) 2007-01-17
EP0949498A3 (de) 2003-04-16
CN1237707A (zh) 1999-12-08
CN1123769C (zh) 2003-10-08
JPH11295207A (ja) 1999-10-29
EP0949498B1 (de) 2005-10-26
EP0949498A2 (de) 1999-10-13

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