IN2015DN02927A - - Google Patents

Info

Publication number
IN2015DN02927A
IN2015DN02927A IN2927DEN2015A IN2015DN02927A IN 2015DN02927 A IN2015DN02927 A IN 2015DN02927A IN 2927DEN2015 A IN2927DEN2015 A IN 2927DEN2015A IN 2015DN02927 A IN2015DN02927 A IN 2015DN02927A
Authority
IN
India
Prior art keywords
individual
biological sample
platelet
impedance
blood
Prior art date
Application number
Other languages
English (en)
Inventor
Shuliang; Zhang
Mark; Rossman
Jiuliu; Lu
John; Riley
Original Assignee
Beckman Coulter Inc
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 Beckman Coulter Inc filed Critical Beckman Coulter Inc
Publication of IN2015DN02927A publication Critical patent/IN2015DN02927A/en

Links

Classifications

    • 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
    • G01N33/49—Blood
    • 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
    • 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
    • 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
    • G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
    • G01N2015/018—Platelets
    • 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
    • G01N2015/1006—Investigating individual particles for cytology
    • 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
    • G01N2015/1019—Associating Coulter-counter and optical flow cytometer [OFC]
    • 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
    • G01N2015/1402—Data analysis by thresholding or gating operations performed on the acquired signals or stored data
    • 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
    • G01N2015/1486—Counting the particles
    • 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
    • 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
    • G01N33/49—Blood
    • G01N33/4915—Blood using flow cells

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Dispersion Chemistry (AREA)
  • Hematology (AREA)
  • Ecology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Optical Measuring Cells (AREA)
IN2927DEN2015 2012-12-31 2013-12-31 IN2015DN02927A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261747655P 2012-12-31 2012-12-31
PCT/US2013/078543 WO2014106270A1 (en) 2012-12-31 2013-12-31 Systems and methods for platelet count with clump adjustment
US14/145,608 US9176112B2 (en) 2012-12-31 2013-12-31 Systems and methods for platelet count with clump adjustment

Publications (1)

Publication Number Publication Date
IN2015DN02927A true IN2015DN02927A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2015-09-18

Family

ID=51016868

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2927DEN2015 IN2015DN02927A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 2012-12-31 2013-12-31

Country Status (9)

Country Link
US (1) US9176112B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP2939001B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (2) JP6427108B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR101991989B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CN (1) CN104755905B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR112015010498B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES2772453T3 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
IN (1) IN2015DN02927A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
WO (1) WO2014106270A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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US9612221B2 (en) * 2014-10-14 2017-04-04 Chem-Aqua, Inc. + Pyxis Lab, Inc. Opto-electrochemical sensing system for monitoring and controlling industrial fluids
US11536709B2 (en) 2016-03-30 2022-12-27 Siemens Healthcare Diagnostics Inc. Systems, methods, and apparatus for processing, organizing, and displaying platelet cell data
KR101895760B1 (ko) * 2016-06-27 2018-09-06 (주)뉴옵틱스 혈구 분석 시스템 및 그의 제어방법
US10794814B2 (en) * 2017-05-25 2020-10-06 Abbott Laboratories Methods and systems for sample analysis
FR3078777B1 (fr) * 2018-03-07 2020-11-13 Alain Rousseau Procede d’analyse d’un echantillon biologique contenant des cellules biologiques, et appareil d’analyse pour la mise en œuvre du procede d’analyse
CN111602052B (zh) * 2018-04-28 2021-10-12 深圳迈瑞生物医疗电子股份有限公司 一种血液检测方法及血液分析系统
US20220214253A1 (en) * 2019-05-09 2022-07-07 Truvian Sciences, Inc. Methods and compositions for reversing platelet clumping
WO2020248138A1 (zh) * 2019-06-11 2020-12-17 深圳迈瑞生物医疗电子股份有限公司 样本检测方法及样本分析仪
JP7660123B2 (ja) 2019-12-27 2025-04-10 ベックマン コールター， インコーポレイテッド サンプル調製器具
CN112683743B (zh) * 2021-03-12 2021-06-18 杭州晟视科技有限公司 血小板状态分析方法、装置、电子设备和存储介质

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US5540494A (en) * 1994-06-03 1996-07-30 Purvis, Jr.; Norman B. Method and apparatus for determining absolute particle size, surface area and volume normalized fluorescence using forward angle light scatter intensity in flow cytometry
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US6228652B1 (en) 1999-02-16 2001-05-08 Coulter International Corp. Method and apparatus for analyzing cells in a whole blood sample
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WO2005076995A2 (en) * 2004-02-10 2005-08-25 Beckman Coulter, Inc. Method of measurement of nucleated red blood cells
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US7390662B2 (en) * 2005-11-09 2008-06-24 Beckman Coulter, Inc. Method and apparatus for performing platelet measurement
US7796797B2 (en) 2005-09-28 2010-09-14 Sysmex Corporation Apparatus for obtaining an image of a blood cell and method for obtaining an image of a blood cell
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JP4976038B2 (ja) * 2006-03-29 2012-07-18 シスメックス株式会社 血液学的試料の測定方法
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Also Published As

Publication number Publication date
JP2016508224A (ja) 2016-03-17
BR112015010498A2 (pt) 2017-07-11
JP2018077247A (ja) 2018-05-17
WO2014106270A1 (en) 2014-07-03
EP2939001B1 (en) 2019-12-04
US20140185031A1 (en) 2014-07-03
CN104755905B (zh) 2018-07-03
US9176112B2 (en) 2015-11-03
ES2772453T3 (es) 2020-07-07
KR20150100634A (ko) 2015-09-02
KR101991989B1 (ko) 2019-06-21
JP6427108B2 (ja) 2018-11-21
EP2939001A1 (en) 2015-11-04
BR112015010498B1 (pt) 2020-09-29
CN104755905A (zh) 2015-07-01

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