BR112015025048A2 - métodos e sistemas para a coleta de luz com o uso de refletância interna total - Google Patents

métodos e sistemas para a coleta de luz com o uso de refletância interna total

Info

Publication number
BR112015025048A2
BR112015025048A2 BR112015025048A BR112015025048A BR112015025048A2 BR 112015025048 A2 BR112015025048 A2 BR 112015025048A2 BR 112015025048 A BR112015025048 A BR 112015025048A BR 112015025048 A BR112015025048 A BR 112015025048A BR 112015025048 A2 BR112015025048 A2 BR 112015025048A2
Authority
BR
Brazil
Prior art keywords
total internal
nozzle
systems
internal reflectance
flow cell
Prior art date
Application number
BR112015025048A
Other languages
English (en)
Other versions
BR112015025048B1 (pt
Inventor
J Van Den Engh Gerrit
wayne petersen Timothy
Original Assignee
Becton Dickinson Co
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 Becton Dickinson Co filed Critical Becton Dickinson Co
Publication of BR112015025048A2 publication Critical patent/BR112015025048A2/pt
Publication of BR112015025048B1 publication Critical patent/BR112015025048B1/pt

Links

Classifications

    • 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
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids
    • 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
    • G01N15/1436—Optical arrangements the optical arrangement forming an integrated apparatus with the sample container, e.g. a flow cell
    • 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
    • G01N2015/1006—Investigating individual particles for cytology

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Optical Measuring Cells (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

resumo patente de invenção: "métodos e sistemas para a coleta de luz com o uso de refletância interna total". a presente invenção refere-se a um bocal de célula de fluxo configurado para propagar a luz emitida por uma amostra em uma corrente de fluxo a montante por refletância interna total. bocais de célula de fluxo de acordo com certas modalidades incluem uma câmara de bocal que tem uma extremidade proximal e uma extremidade distal e um orifício de bocal posicionado na extremidade distal da câmara de bocal onde o bocal de célula de fluxo é configurado para propagar a luz emitida a partir de uma amostra na corrente de fluxo a montante através do orifício de bocal de célula de fluxo por refletância interna total em direção à extremidade proximal da câmara de bocal. sistemas e métodos que empregam os bocais de célula de fluxo em questão também são fornecidos.
BR112015025048-3A 2013-04-26 2014-04-23 Bocal de célula de fluxo, sistema e método para a coleta de luz com uso de refletância interna total BR112015025048B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361816288P 2013-04-26 2013-04-26
US61/816,288 2013-04-26
PCT/US2014/035194 WO2014176366A1 (en) 2013-04-26 2014-04-23 Methods and systems for the collection of light using total internal reflectance

Publications (2)

Publication Number Publication Date
BR112015025048A2 true BR112015025048A2 (pt) 2017-07-18
BR112015025048B1 BR112015025048B1 (pt) 2021-11-23

Family

ID=51789012

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015025048-3A BR112015025048B1 (pt) 2013-04-26 2014-04-23 Bocal de célula de fluxo, sistema e método para a coleta de luz com uso de refletância interna total

Country Status (8)

Country Link
US (1) US20140320861A1 (pt)
EP (1) EP2989457B1 (pt)
JP (1) JP6396430B2 (pt)
CN (1) CN105143880B (pt)
AU (1) AU2014257116B2 (pt)
BR (1) BR112015025048B1 (pt)
ES (1) ES2963359T3 (pt)
WO (1) WO2014176366A1 (pt)

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WO2016094065A1 (en) * 2014-12-12 2016-06-16 Becton, Dickinson And Company Methods for aligning a light source with a flow stream and systems thereof
US10859367B2 (en) * 2015-01-28 2020-12-08 General Electric Company System and method for locating fluid flow orifices on a component
JP7068292B2 (ja) * 2016-07-15 2022-05-16 アジレント・テクノロジーズ・インク フローサイトメーターのための光学検出システム、フローサイトメーターのシステムおよび使用方法
EP3519797B1 (en) 2016-10-03 2024-10-09 Becton, Dickinson and Company Methods and systems for determining a drop delay of a flow stream in a flow cytometer
WO2018200123A1 (en) * 2017-04-28 2018-11-01 Becton, Dickinson And Company Particle detection cartridges, systems thereof and methods for using the same
SG11202006481YA (en) * 2018-01-23 2020-08-28 Becton Dickinson Co Systems for dynamic light detection obscuration and methods for using thereof
US20220236165A1 (en) * 2021-01-27 2022-07-28 Becton, Dickinson And Company Flow cytometers including fiber optic light collectors, and methods of use thereof

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Also Published As

Publication number Publication date
JP6396430B2 (ja) 2018-09-26
AU2014257116B2 (en) 2017-05-25
WO2014176366A1 (en) 2014-10-30
BR112015025048B1 (pt) 2021-11-23
EP2989457A4 (en) 2016-12-07
AU2014257116A1 (en) 2015-08-06
US20140320861A1 (en) 2014-10-30
EP2989457A1 (en) 2016-03-02
CN105143880B (zh) 2018-03-09
ES2963359T3 (es) 2024-03-26
EP2989457B1 (en) 2023-10-04
JP2016522893A (ja) 2016-08-04
CN105143880A (zh) 2015-12-09

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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 23/04/2014, OBSERVADAS AS CONDICOES LEGAIS.