BR112015015400A2 - métodos e sistemas de enumeração de plaquetas imaturas - Google Patents

métodos e sistemas de enumeração de plaquetas imaturas

Info

Publication number
BR112015015400A2
BR112015015400A2 BR112015015400A BR112015015400A BR112015015400A2 BR 112015015400 A2 BR112015015400 A2 BR 112015015400A2 BR 112015015400 A BR112015015400 A BR 112015015400A BR 112015015400 A BR112015015400 A BR 112015015400A BR 112015015400 A2 BR112015015400 A2 BR 112015015400A2
Authority
BR
Brazil
Prior art keywords
immature platelet
systems
methods
biological sample
enumeration methods
Prior art date
Application number
BR112015015400A
Other languages
English (en)
Inventor
Godefroy Christophe
Lu Jiuliu
Steven Riley John
Vidal Patricio
Chewputtanagul Phaisit
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 BR112015015400A2 publication Critical patent/BR112015015400A2/pt

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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/80—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood groups or blood types or red 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
    • G01N15/02—Investigating particle size or size distribution
    • G01N15/0205—Investigating particle size or size distribution by optical means
    • G01N15/0211—Investigating a scatter or diffraction pattern
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Microbiology (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)
  • Ecology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

resumo patente de invenção: "métodos e sistemas de enumeração de plaquetas imaturas". as modalidades da presente invenção abrangem sistemas e métodos automatizados para analisar os parâmetros de plaquetas imaturas em um indivíduo com base em uma amostra biológica obtida a partir do sangue do indivíduo. técnicas exemplificadoras envolvem a correlação de aspectos dos dados da impedância da corrente contínua (cc), condutividade em radiofrequência (rf) e/ou dados das medições de luz obtidas a partir da amostra biológica com uma avaliação das condições das plaquetas imaturas no indivíduo.
BR112015015400A 2012-12-31 2013-12-27 métodos e sistemas de enumeração de plaquetas imaturas BR112015015400A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261747734P 2012-12-31 2012-12-31
US14/142,369 US9939453B2 (en) 2012-12-31 2013-12-27 Immature platelet enumeration systems and methods
PCT/US2013/078135 WO2014106132A1 (en) 2012-12-31 2013-12-27 Immature platelet enumeration systems and methods

Publications (1)

Publication Number Publication Date
BR112015015400A2 true BR112015015400A2 (pt) 2017-07-11

Family

ID=51017595

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015015400A BR112015015400A2 (pt) 2012-12-31 2013-12-27 métodos e sistemas de enumeração de plaquetas imaturas

Country Status (7)

Country Link
US (2) US9939453B2 (pt)
EP (1) EP2939000A1 (pt)
JP (1) JP6364426B2 (pt)
KR (1) KR20150103005A (pt)
CN (1) CN104903699A (pt)
BR (1) BR112015015400A2 (pt)
WO (1) WO2014106132A1 (pt)

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CN112041938A (zh) 2018-04-20 2020-12-04 拜克门寇尔特公司 败血症感染确定***和方法
US11521706B2 (en) 2018-04-20 2022-12-06 Beckman Coulter, Inc. Testing and representing suspicion of sepsis
WO2019206313A1 (zh) 2018-04-28 2019-10-31 深圳迈瑞生物医疗电子股份有限公司 测定血小板浓度的方法及***
US11994514B2 (en) 2018-06-15 2024-05-28 Beckman Coulter, Inc. Method of determining sepsis in the presence of blast flagging
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US20230160805A1 (en) 2020-04-21 2023-05-25 Beckman Coulter, Inc. Detection of medical condition, severity, risk, and acuity using parameters
JP2023543217A (ja) 2020-09-25 2023-10-13 ベックマン コールター， インコーポレイテッド 新型コロナウイルス感染症に関連付けられたｍｉｓ－ｃを評価する方法
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WO2023159188A1 (en) 2022-02-18 2023-08-24 Beckman Coulter, Inc. Detection of sepsis using hematology parameters

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Also Published As

Publication number Publication date
JP2016511391A (ja) 2016-04-14
US9939453B2 (en) 2018-04-10
US20140186874A1 (en) 2014-07-03
US20180196070A1 (en) 2018-07-12
EP2939000A1 (en) 2015-11-04
KR20150103005A (ko) 2015-09-09
JP6364426B2 (ja) 2018-07-25
CN104903699A (zh) 2015-09-09
WO2014106132A1 (en) 2014-07-03

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements