BR112012022653A2 - gerar parâmetros de pulso em um analisador de partículas - Google Patents

gerar parâmetros de pulso em um analisador de partículas

Info

Publication number
BR112012022653A2
BR112012022653A2 BR112012022653A BR112012022653A BR112012022653A2 BR 112012022653 A2 BR112012022653 A2 BR 112012022653A2 BR 112012022653 A BR112012022653 A BR 112012022653A BR 112012022653 A BR112012022653 A BR 112012022653A BR 112012022653 A2 BR112012022653 A2 BR 112012022653A2
Authority
BR
Brazil
Prior art keywords
particle
pulse
particle analyzer
investigation
generate pulse
Prior art date
Application number
BR112012022653A
Other languages
English (en)
Other versions
BR112012022653B1 (pt
Inventor
Christopher D Lofstrom
Daniel N Fox
David C Neckles
Thomas L Thrasher
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 BR112012022653A2 publication Critical patent/BR112012022653A2/pt
Publication of BR112012022653B1 publication Critical patent/BR112012022653B1/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
    • 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
    • G01N15/1425—Optical investigation techniques, e.g. flow cytometry using an analyser being characterised by its control arrangement
    • G01N15/1427—Optical investigation techniques, e.g. flow cytometry using an analyser being characterised by its control arrangement with the synchronisation of components, a time gate for operation of components, or suppression of particle coincidences
    • 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
    • G01N15/1434—Optical arrangements
    • G01N2015/1438—Using two lasers in succession

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)

Abstract

gerar parâmetros de pulso em um analisador de partículas. a presente invenção refere-se a um método apra gerar parâmetros de medição para uma amostra de partículas em um analisador de partículas. o método inclui investigar a amostra de partículas com um investigador de disparo e um ou mais investigadores secundários posicionados respectivamente ao longo do comprimento de uma área de investigação, gerando pulsos respectivos com base na investigação de uma primeira partícula da amostra de partículas, determinar uma janela de detecção de pulso primário com base em um pulso de disparo, determinar um intervalo de busca para encontrar um pulso secundário com base em fatores incluindo a janela de detecção do pulso primário e um atraso laser, ajustar o intervalo de busca para a variação do atraso de laser baseada dinamicamente na investigação da primeira partícula, indentificar o pulso secundário no intervalo de busca ajustado, e processar o pulso secundário para determinar um valor de pico do pulso secundário. também é provido um aparelho corespondente.
BR112012022653-3A 2010-03-10 2011-03-09 Método de geração de parâmetros de medição e analisador de partículas BR112012022653B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US31261610P 2010-03-10 2010-03-10
US61/312,616 2010-03-10
PCT/US2011/027716 WO2011112697A1 (en) 2010-03-10 2011-03-09 Generating pulse parameters in a particle analyzer

Publications (2)

Publication Number Publication Date
BR112012022653A2 true BR112012022653A2 (pt) 2016-11-01
BR112012022653B1 BR112012022653B1 (pt) 2020-03-10

Family

ID=44123329

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012022653-3A BR112012022653B1 (pt) 2010-03-10 2011-03-09 Método de geração de parâmetros de medição e analisador de partículas

Country Status (9)

Country Link
US (1) US8754390B2 (pt)
EP (1) EP2545357B1 (pt)
JP (1) JP5711276B2 (pt)
KR (1) KR101805941B1 (pt)
CN (1) CN102792147B (pt)
AU (1) AU2011224429B2 (pt)
BR (1) BR112012022653B1 (pt)
SG (1) SG183932A1 (pt)
WO (1) WO2011112697A1 (pt)

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KR102325241B1 (ko) * 2021-09-08 2021-11-11 대한민국 저출력 레이저 미세먼지 감지 시스템 및 방법
CN114327267B (zh) * 2021-12-24 2023-08-22 深圳大普微电子科技有限公司 一种闪存控制器、延迟调整方法及存储设备
WO2023145551A1 (ja) * 2022-01-31 2023-08-03 ソニーグループ株式会社 生体試料分析システム、生体試料分析システムにおける光データ取得区間の設定方法、及び情報処理装置

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Also Published As

Publication number Publication date
EP2545357A1 (en) 2013-01-16
AU2011224429A1 (en) 2012-09-27
JP2013522601A (ja) 2013-06-13
US8754390B2 (en) 2014-06-17
JP5711276B2 (ja) 2015-04-30
AU2011224429B2 (en) 2014-09-04
CN102792147A (zh) 2012-11-21
KR20130027463A (ko) 2013-03-15
WO2011112697A1 (en) 2011-09-15
EP2545357B1 (en) 2021-06-02
US20110303859A1 (en) 2011-12-15
SG183932A1 (en) 2012-10-30
CN102792147B (zh) 2015-05-13
BR112012022653B1 (pt) 2020-03-10
KR101805941B1 (ko) 2017-12-06

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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]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 09/03/2011, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 11A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2661 DE 04-01-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.