BRPI0714332B8 - aparelho de medição para enumeração de partículas em uma amostra, método para enumeração de partículas na amostra e meio legível de computador, para análise de uma amostra - Google Patents

aparelho de medição para enumeração de partículas em uma amostra, método para enumeração de partículas na amostra e meio legível de computador, para análise de uma amostra

Info

Publication number
BRPI0714332B8
BRPI0714332B8 BRPI0714332A BRPI0714332A BRPI0714332B8 BR PI0714332 B8 BRPI0714332 B8 BR PI0714332B8 BR PI0714332 A BRPI0714332 A BR PI0714332A BR PI0714332 A BRPI0714332 A BR PI0714332A BR PI0714332 B8 BRPI0714332 B8 BR PI0714332B8
Authority
BR
Brazil
Prior art keywords
sample
particles
white blood
blood cells
measuring apparatus
Prior art date
Application number
BRPI0714332A
Other languages
English (en)
Inventor
Lindberg Stellan
Olesen Tom
Original Assignee
Hemocue Ab
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
Priority claimed from SE0601575A external-priority patent/SE530748C2/sv
Application filed by Hemocue Ab filed Critical Hemocue Ab
Publication of BRPI0714332A2 publication Critical patent/BRPI0714332A2/pt
Publication of BRPI0714332B1 publication Critical patent/BRPI0714332B1/pt
Publication of BRPI0714332B8 publication Critical patent/BRPI0714332B8/pt

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
    • G01N15/1433—Signal processing using image recognition
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/0002—Inspection of images, e.g. flaw detection
    • G06T7/0012—Biomedical image inspection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V20/00—Scenes; Scene-specific elements
    • G06V20/60—Type of objects
    • G06V20/69—Microscopic objects, e.g. biological cells or cellular parts
    • G06V20/693—Acquisition
    • 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
    • G01N2015/016—White blood cells
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30024—Cell structures in vitro; Tissue sections in vitro

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Theoretical Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Hematology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Debugging And Monitoring (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

aparelho de medição, método e programa de computador. a presente invenção refere-se a um aparelho de medição para enumeração de partículas de glóbulos brancos em uma amostra compreendendo: um prendedor, que está disposto para receber um dispositivo de aquisição de amostra que prende uma amostra, um sistema de imagem, compreendendo um dispositivo de ampliação e pelo menos um dispositivo de aquisição de imagem, o dito sistema de imagem estando disposto para adquirir pelo menos uma imagem digital da amostra, e um analisador de imagem, que está disposto para analisar imagem digital, para identificar partículas ou glóbulos brancos e determinar o número de partículas ou glóbulos brancos e que está disposto para analisar a imagem gigital para identificar partículas ou glóbulos brancos que estejam retratados no foco, determinar os tipos dessas partículas ou glóbulos brancos, os tipos sendo distringuido pelos característica físicas e determinado a proporção de tipos diferentesde partículas ou glóbulos brancos.
BRPI0714332A 2006-07-19 2007-07-04 aparelho de medição para enumeração de partículas em uma amostra, método para enumeração de partículas na amostra e meio legível de computador, para análise de uma amostra BRPI0714332B8 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SE0601575A SE530748C2 (sv) 2006-07-19 2006-07-19 Bestämning av antalet vita blodkroppar
SE0601575-4 2006-07-19
SE0700958A SE530750C2 (sv) 2006-07-19 2007-04-20 En mätapparat, en metod och ett datorprogram
SE0700958-2 2007-04-20
PCT/SE2007/000656 WO2008010761A1 (en) 2006-07-19 2007-07-04 A measurement apparatus, method and computer program

Publications (3)

Publication Number Publication Date
BRPI0714332A2 BRPI0714332A2 (pt) 2013-05-07
BRPI0714332B1 BRPI0714332B1 (pt) 2018-06-19
BRPI0714332B8 true BRPI0714332B8 (pt) 2021-07-27

Family

ID=38957022

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0714332A BRPI0714332B8 (pt) 2006-07-19 2007-07-04 aparelho de medição para enumeração de partículas em uma amostra, método para enumeração de partículas na amostra e meio legível de computador, para análise de uma amostra

Country Status (19)

Country Link
US (1) US8224058B2 (pt)
EP (1) EP2041549B8 (pt)
JP (1) JP5008725B2 (pt)
KR (1) KR101099333B1 (pt)
CN (1) CN101490529B (pt)
AU (1) AU2007275927B2 (pt)
BR (1) BRPI0714332B8 (pt)
CA (1) CA2655024C (pt)
DK (1) DK2041549T3 (pt)
ES (1) ES2656244T3 (pt)
LT (1) LT2041549T (pt)
MX (1) MX2009000758A (pt)
MY (1) MY189468A (pt)
NO (1) NO343728B1 (pt)
PL (1) PL2041549T3 (pt)
PT (1) PT2041549T (pt)
RU (1) RU2402006C1 (pt)
SE (1) SE530750C2 (pt)
WO (1) WO2008010761A1 (pt)

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EP2041549B1 (en) 2017-11-15
PT2041549T (pt) 2018-01-16
NO343728B1 (no) 2019-05-20
NO20090706L (no) 2009-04-16
EP2041549A4 (en) 2013-09-11
KR101099333B1 (ko) 2011-12-26
US20080019584A1 (en) 2008-01-24
CA2655024A1 (en) 2008-01-24
SE530750C2 (sv) 2008-09-02
CN101490529B (zh) 2013-11-13
MX2009000758A (es) 2009-01-30
BRPI0714332A2 (pt) 2013-05-07
WO2008010761A1 (en) 2008-01-24
CA2655024C (en) 2014-11-18
MY189468A (en) 2022-02-15
DK2041549T3 (en) 2018-01-22
BRPI0714332B1 (pt) 2018-06-19
CN101490529A (zh) 2009-07-22
PL2041549T3 (pl) 2018-03-30
RU2402006C1 (ru) 2010-10-20
JP5008725B2 (ja) 2012-08-22
US8224058B2 (en) 2012-07-17
LT2041549T (lt) 2017-12-27
JP2009544035A (ja) 2009-12-10
EP2041549A1 (en) 2009-04-01
AU2007275927B2 (en) 2011-06-09
RU2009105673A (ru) 2010-08-27
SE0700958L (sv) 2008-01-20
EP2041549B8 (en) 2018-08-29
KR20090030340A (ko) 2009-03-24
AU2007275927A1 (en) 2008-01-24

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