MX2022008652A - Dispositivo de enfoque hidrodinamico. - Google Patents

Dispositivo de enfoque hidrodinamico.

Info

Publication number
MX2022008652A
MX2022008652A MX2022008652A MX2022008652A MX2022008652A MX 2022008652 A MX2022008652 A MX 2022008652A MX 2022008652 A MX2022008652 A MX 2022008652A MX 2022008652 A MX2022008652 A MX 2022008652A MX 2022008652 A MX2022008652 A MX 2022008652A
Authority
MX
Mexico
Prior art keywords
envelopment
region
flow channel
focusing device
hydrodynamic focusing
Prior art date
Application number
MX2022008652A
Other languages
English (en)
Inventor
Christer Zoffmann Bisgaard
Anders Brask
Miguel Carro Temboury
Original Assignee
Foss Analytical As
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 Foss Analytical As filed Critical Foss Analytical As
Publication of MX2022008652A publication Critical patent/MX2022008652A/es

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
    • G01N15/1404—Handling flow, e.g. hydrodynamic focusing
    • 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
    • G01N2015/1006—Investigating individual particles for cytology
    • 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
    • G01N15/1404—Handling flow, e.g. hydrodynamic focusing
    • G01N2015/1413—Hydrodynamic focussing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Optical Measuring Cells (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Un dispositivo de enfoque hidrodinámico, preferentemente realizado como un dispositivo microfluídico, comprende un primer canal de flujo (4); un segundo canal de flujo más pequeño (8); una región de envoltura (12) conectada en línea entre el primer (4) y el segundo (8) canales de flujo; y una chimenea (14) que comprende un cuerpo (16) y una entrada de fluido de muestra (18), que se extiende desde una pared preferentemente inclinada (20), que delimita la región de envoltura (12) y dentro de la región de envoltura (12). El cuerpo (16) y la entrada de fluido de muestra (18) están formados cada uno con un perfil alargado, preferentemente en forma de lágrima, que tiene un borde delantero (28) que se orienta hacia el primer canal de flujo (4) y bordes largos opuestos (30a, 30b) relativamente ahusados hacia un borde trasero (32).
MX2022008652A 2020-01-14 2020-12-01 Dispositivo de enfoque hidrodinamico. MX2022008652A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA202000022 2020-01-14
PCT/IB2020/061305 WO2021144635A1 (en) 2020-01-14 2020-12-01 Hydrodynamic focusing device

Publications (1)

Publication Number Publication Date
MX2022008652A true MX2022008652A (es) 2022-10-07

Family

ID=73740447

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022008652A MX2022008652A (es) 2020-01-14 2020-12-01 Dispositivo de enfoque hidrodinamico.

Country Status (10)

Country Link
US (1) US20230003630A1 (es)
EP (1) EP4090939A1 (es)
JP (1) JP2023520961A (es)
KR (1) KR20220123461A (es)
CN (1) CN115427783A (es)
AU (1) AU2020422226A1 (es)
BR (1) BR112022013924A2 (es)
CA (1) CA3168196A1 (es)
MX (1) MX2022008652A (es)
WO (1) WO2021144635A1 (es)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63262565A (ja) * 1987-04-20 1988-10-28 Hitachi Ltd フロ−セル
US5808737A (en) * 1996-02-29 1998-09-15 Sienna Biotech, Inc. Pre-analysis chamber for a flow particle analyzer
DE60137036D1 (de) 2000-03-15 2009-01-29 Inverness Medical Switzerland Verfahren zur herstellung mindestens eines hüllflusses in einem kanal
JP4661942B2 (ja) * 2008-05-13 2011-03-30 ソニー株式会社 マイクロチップとその流路構造
CN103331186A (zh) * 2009-07-07 2013-10-02 索尼公司 微流体装置
WO2015035242A1 (en) * 2013-09-05 2015-03-12 Bio-Rad Laboratories, Inc. On-demand particle dispensing system
WO2016060994A1 (en) 2014-10-16 2016-04-21 Tula Technology, Inc. Engine error detection system

Also Published As

Publication number Publication date
EP4090939A1 (en) 2022-11-23
KR20220123461A (ko) 2022-09-06
WO2021144635A1 (en) 2021-07-22
CA3168196A1 (en) 2021-07-22
BR112022013924A2 (pt) 2022-10-04
AU2020422226A1 (en) 2022-08-18
JP2023520961A (ja) 2023-05-23
CN115427783A (zh) 2022-12-02
US20230003630A1 (en) 2023-01-05

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