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
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 thereof, e.g. conductivity or capacity
    • 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
    • G01N15/12—Coulter-counters
    • 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
    • G01N2015/018—
    • 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
    • G01N2015/1019—
    • 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
    • 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—Electro-optical investigation, e.g. flow cytometers
    • 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—Electro-optical investigation, e.g. flow cytometers
    • 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

Abstract

Embodiments of the present invention encompass automated systems and methods for analyzing platelet parameters in an individual based on a biological sample obtained from blood of the individual. Exemplary techniques involve correlating aspects of direct current (DC) impedance and/or light measurement data obtained from the biological sample with an evaluation of platelet conditions in the individual.
IN2927DEN2015 2012-12-31 2013-12-31 IN2015DN02927A (en)

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 (en) 2015-09-18

Family

ID=51016868

Family Applications (1)

Application Number Title Priority Date Filing Date
IN2927DEN2015 IN2015DN02927A (en) 2012-12-31 2013-12-31

Country Status (9)

Country Link
US (1) US9176112B2 (en)
EP (1) EP2939001B1 (en)
JP (2) JP6427108B2 (en)
KR (1) KR101991989B1 (en)
CN (1) CN104755905B (en)
BR (1) BR112015010498B1 (en)
ES (1) ES2772453T3 (en)
IN (1) IN2015DN02927A (en)
WO (1) WO2014106270A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9612221B2 (en) * 2014-10-14 2017-04-04 Chem-Aqua, Inc. + Pyxis Lab, Inc. Opto-electrochemical sensing system for monitoring and controlling industrial fluids
WO2017171762A1 (en) * 2016-03-30 2017-10-05 Siemens Healthcare Diagnostics Inc. Systems, methods, and apparatus for processing platelet cell data
KR101895760B1 (en) * 2016-06-27 2018-09-06 (주)뉴옵틱스 Blood cell analysis system and control method thereof
JP7134184B2 (en) * 2017-05-25 2022-09-09 アボット・ラボラトリーズ Method and system for sample analysis
EP3965885A4 (en) * 2019-05-09 2023-07-19 Truvian Sciences, Inc. Methods and compositions for reversing platelet clumping
WO2020248138A1 (en) * 2019-06-11 2020-12-17 深圳迈瑞生物医疗电子股份有限公司 Sample measurement method and sample analyzer
CN112683743B (en) * 2021-03-12 2021-06-18 杭州晟视科技有限公司 Platelet status analysis method, platelet status analysis device, electronic apparatus, and storage medium

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US4325706A (en) * 1980-08-15 1982-04-20 Ortho Diagnostic Systems Inc. Automated detection of platelets and reticulocytes in whole blood
KR970007077B1 (en) 1987-03-13 1997-05-02 코울터 일렉트로닉스 인커퍼레이티드 Multi-part diefferential analyzing apparatus using light scatter techniques
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
US5891734A (en) * 1994-08-01 1999-04-06 Abbott Laboratories Method for performing automated analysis
US6025201A (en) 1995-12-28 2000-02-15 Bayer Corporation Highly sensitive, accurate, and precise automated method and device for identifying and quantifying platelets and for determining platelet activation state using whole blood samples
US6133995A (en) * 1997-05-09 2000-10-17 Sysmex Corporation Particle measuring apparatus
JP4817270B2 (en) * 1997-05-13 2011-11-16 シスメックス株式会社 Particle measuring device
US6235536B1 (en) * 1998-03-07 2001-05-22 Robert A. Levine Analysis of quiescent anticoagulated whole blood samples
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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EP1462800A4 (en) * 2001-12-11 2007-01-17 Netech Inc Blood cell separation system
KR101038248B1 (en) * 2002-12-02 2011-06-01 아사히 가세이 메디컬 가부시키가이샤 Method of Removing Leukocytes, Leukocyte-Removing Filter and Utilization Thereof
US7208319B2 (en) * 2004-02-10 2007-04-24 Beckman Coulter, Inc. Method of measurement of nucleated red blood cells
EP1714146B1 (en) * 2004-02-10 2022-08-03 Beckman Coulter, Inc. Method of measurement of nucleated red blood cells
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
US7344890B2 (en) * 2005-11-09 2008-03-18 Beckman Coulter, Inc. Method for discriminating platelets from red blood cells
JP4976038B2 (en) * 2006-03-29 2012-07-18 シスメックス株式会社 Method for measuring hematological samples
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JP4829716B2 (en) * 2006-08-18 2011-12-07 シスメックス株式会社 Blood coagulation analyzer
US7674622B2 (en) * 2006-12-22 2010-03-09 Abbott Laboratories, Inc. Method for determination of nucleated red blood cells and leukocytes in a whole blood sample in an automated hematology analyzer
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Also Published As

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

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