JPWO2022070841A1 - - Google Patents

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Publication number
JPWO2022070841A1
JPWO2022070841A1 JP2022553758A JP2022553758A JPWO2022070841A1 JP WO2022070841 A1 JPWO2022070841 A1 JP WO2022070841A1 JP 2022553758 A JP2022553758 A JP 2022553758A JP 2022553758 A JP2022553758 A JP 2022553758A JP WO2022070841 A1 JPWO2022070841 A1 JP WO2022070841A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Granted
Application number
JP2022553758A
Other languages
Japanese (ja)
Other versions
JP7455339B2 (ja
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 filed Critical
Publication of JPWO2022070841A1 publication Critical patent/JPWO2022070841A1/ja
Application granted granted Critical
Publication of JP7455339B2 publication Critical patent/JP7455339B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M23/00—Constructional details, e.g. recesses, hinges
    • C12M23/02—Form or structure of the vessel
    • C12M23/16—Microfluidic devices; Capillary tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • B01L3/502761—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip specially adapted for handling suspended solids or molecules independently from the bulk fluid flow, e.g. for trapping or sorting beads or physically stretching molecules
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/06—Fluid handling related problems
    • B01L2200/0647—Handling flowable solids, e.g. microscopic beads, cells, particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/06—Auxiliary integrated devices, integrated components
    • B01L2300/0681—Filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0809—Geometry, shape and general structure rectangular shaped
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0809—Geometry, shape and general structure rectangular shaped
    • B01L2300/0816—Cards, e.g. flat sample carriers usually with flow in two horizontal directions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/0877—Flow chambers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2400/00—Moving or stopping fluids
    • B01L2400/08—Regulating or influencing the flow resistance
    • B01L2400/084—Passive control of flow resistance
    • B01L2400/086—Passive control of flow resistance using baffles or other fixed flow obstructions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Hematology (AREA)
  • Fluid Mechanics (AREA)
  • Physics & Mathematics (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Organic Chemistry (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Biomedical Technology (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • External Artificial Organs (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
JP2022553758A 2020-09-29 2021-09-10 白血球捕捉デバイス Active JP7455339B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020163378 2020-09-29
JP2020163378 2020-09-29
PCT/JP2021/033343 WO2022070841A1 (ja) 2020-09-29 2021-09-10 白血球捕捉デバイス

Publications (2)

Publication Number Publication Date
JPWO2022070841A1 true JPWO2022070841A1 (https=) 2022-04-07
JP7455339B2 JP7455339B2 (ja) 2024-03-26

Family

ID=80951360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022553758A Active JP7455339B2 (ja) 2020-09-29 2021-09-10 白血球捕捉デバイス

Country Status (5)

Country Link
US (1) US12599903B2 (https=)
EP (1) EP4224170A4 (https=)
JP (1) JP7455339B2 (https=)
CN (1) CN116018522B (https=)
WO (1) WO2022070841A1 (https=)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116324367A (zh) * 2020-09-29 2023-06-23 Nok株式会社 微颗粒捕获装置
JP7729536B2 (ja) * 2022-03-28 2025-08-26 国立大学法人茨城大学 白血球捕捉デバイス

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003102710A (ja) * 2001-09-30 2003-04-08 Hiroshi Otsuka 血液の分析方法ならびに分析装置
JP2005140790A (ja) * 2003-11-07 2005-06-02 Steag Microparts Gmbh 粒子を含む液体から液状成分を分離するための微細構造型分離装置および分離方法
JP2008538282A (ja) * 2005-04-05 2008-10-23 セルポイント ダイアグノスティクス， インコーポレイテッド 装置および循環腫瘍細胞および他の粒子の濃縮および変更のための方法
JP2009509143A (ja) * 2005-09-15 2009-03-05 アルテミス ヘルス，インク． 分析改善システムおよび方法
JP2009109232A (ja) * 2007-10-26 2009-05-21 Josho Gakuen 固液分離機能を有する装置及びその製造方法
US20090194420A1 (en) * 2008-02-01 2009-08-06 Lawrence Livermore National Security, Llc. Systems and Methods for Separating Particles and/or Substances from a Sample Fluid
JP2010042020A (ja) * 2002-04-01 2010-02-25 Fluidigm Corp 微小流体粒子分析システム
CN102360010A (zh) * 2011-08-05 2012-02-22 上海交通大学 一种全血癌细胞捕获集成微流控芯片
JP2012088055A (ja) * 2010-09-21 2012-05-10 Tokyo Univ Of Agriculture & Technology 微量血液からの白血球ポピュレーション解析法
US20120138540A1 (en) * 2010-12-03 2012-06-07 Samsung Electronics Co., Ltd. Hydrodynamic filter, filtering apparatus including the same, and filtering method using the hydrodynamic filter
US20120148140A1 (en) * 2010-12-10 2012-06-14 The Regents Of The University Of California Method and device for multi-parameter imaging within a single fluorescent channel
US20160313332A1 (en) * 2013-12-17 2016-10-27 The General Hospital Corporation Microfluidic devices for isolating particles
JP2017000921A (ja) * 2015-06-05 2017-01-05 国立大学法人 東京大学 曲げ弾性係数が小さい粒子の分離捕捉装置
JP2019508050A (ja) * 2016-03-17 2019-03-28 バークレー ライツ，インコーポレイテッド マイクロ流体デバイスにおけるｔリンパ球の選択及びクローニング
JP2019154241A (ja) * 2018-03-07 2019-09-19 株式会社豊田中央研究所 細胞トラップ構造体及びその利用

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004038367A2 (en) * 2002-10-22 2004-05-06 Surface Logix, Inc. Biological assays using gradients formed in microfluidic systems
US20070059781A1 (en) 2005-09-15 2007-03-15 Ravi Kapur System for size based separation and analysis
WO2009102783A1 (en) * 2008-02-11 2009-08-20 Massachusetts Institute Of Technology Particle capture devices and methods of use thereof
US8318574B2 (en) 2010-07-30 2012-11-27 International Business Machines Corporation SOI trench DRAM structure with backside strap
WO2016094715A2 (en) * 2014-12-10 2016-06-16 Berkeley Lights, Inc. Movement and selection of micro-objects in a microfluidic apparatus
CN205067292U (zh) 2015-09-11 2016-03-02 上海交通大学 一种循环肿瘤细胞检测试剂盒
CN105462834B (zh) * 2016-01-22 2019-03-19 苏州汶颢芯片科技有限公司 肿瘤细胞捕获微流控芯片和肿瘤细胞捕获方法
US20190247030A1 (en) 2018-02-13 2019-08-15 Trophodiagnostics, Llc System and Method for Collecting, Enriching and Isolating Trophoblast Cells From Endocervical Canal
WO2019069900A1 (ja) 2017-10-03 2019-04-11 Nok株式会社 細胞捕捉装置
JP7455296B2 (ja) 2019-03-26 2024-03-26 群馬県 酸性白土を主成分とする難脱硫性硫黄化合物除去剤、除去剤の製法及び除去方法

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003102710A (ja) * 2001-09-30 2003-04-08 Hiroshi Otsuka 血液の分析方法ならびに分析装置
JP2010042020A (ja) * 2002-04-01 2010-02-25 Fluidigm Corp 微小流体粒子分析システム
JP2005140790A (ja) * 2003-11-07 2005-06-02 Steag Microparts Gmbh 粒子を含む液体から液状成分を分離するための微細構造型分離装置および分離方法
JP2008538282A (ja) * 2005-04-05 2008-10-23 セルポイント ダイアグノスティクス， インコーポレイテッド 装置および循環腫瘍細胞および他の粒子の濃縮および変更のための方法
JP2009509143A (ja) * 2005-09-15 2009-03-05 アルテミス ヘルス，インク． 分析改善システムおよび方法
JP2009109232A (ja) * 2007-10-26 2009-05-21 Josho Gakuen 固液分離機能を有する装置及びその製造方法
US20090194420A1 (en) * 2008-02-01 2009-08-06 Lawrence Livermore National Security, Llc. Systems and Methods for Separating Particles and/or Substances from a Sample Fluid
JP2012088055A (ja) * 2010-09-21 2012-05-10 Tokyo Univ Of Agriculture & Technology 微量血液からの白血球ポピュレーション解析法
US20120138540A1 (en) * 2010-12-03 2012-06-07 Samsung Electronics Co., Ltd. Hydrodynamic filter, filtering apparatus including the same, and filtering method using the hydrodynamic filter
US20120148140A1 (en) * 2010-12-10 2012-06-14 The Regents Of The University Of California Method and device for multi-parameter imaging within a single fluorescent channel
CN102360010A (zh) * 2011-08-05 2012-02-22 上海交通大学 一种全血癌细胞捕获集成微流控芯片
US20160313332A1 (en) * 2013-12-17 2016-10-27 The General Hospital Corporation Microfluidic devices for isolating particles
JP2017000921A (ja) * 2015-06-05 2017-01-05 国立大学法人 東京大学 曲げ弾性係数が小さい粒子の分離捕捉装置
JP2019508050A (ja) * 2016-03-17 2019-03-28 バークレー ライツ，インコーポレイテッド マイクロ流体デバイスにおけるｔリンパ球の選択及びクローニング
JP2019154241A (ja) * 2018-03-07 2019-09-19 株式会社豊田中央研究所 細胞トラップ構造体及びその利用

Also Published As

Publication number Publication date
US20230364613A1 (en) 2023-11-16
CN116018522A (zh) 2023-04-25
CN116018522B (zh) 2025-09-16
WO2022070841A1 (ja) 2022-04-07
EP4224170A4 (en) 2024-11-13
JP7455339B2 (ja) 2024-03-26
US12599903B2 (en) 2026-04-14
EP4224170A1 (en) 2023-08-09

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