JPWO2023189095A1 - - Google Patents
Info
- Publication number
- JPWO2023189095A1 JPWO2023189095A1 JP2024511499A JP2024511499A JPWO2023189095A1 JP WO2023189095 A1 JPWO2023189095 A1 JP WO2023189095A1 JP 2024511499 A JP2024511499 A JP 2024511499A JP 2024511499 A JP2024511499 A JP 2024511499A JP WO2023189095 A1 JPWO2023189095 A1 JP WO2023189095A1
- 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
Links
Classifications
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- 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
- G01N33/483—Physical analysis of biological material
- G01N33/487—Physical analysis of biological material of liquid biological material
- G01N33/49—Blood
- G01N33/491—Blood by separating the blood components
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- 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
- 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
- B01L3/502753—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 characterised by bulk separation arrangements on lab-on-a-chip devices, e.g. for filtration or centrifugation
-
- 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
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- 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
- B01L2200/0652—Sorting or classification of particles or molecules
-
- 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
- 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
- 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
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hematology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Clinical Laboratory Science (AREA)
- Biomedical Technology (AREA)
- Fluid Mechanics (AREA)
- Molecular Biology (AREA)
- Ecology (AREA)
- Biophysics (AREA)
- Urology & Nephrology (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Biochemistry (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022051142 | 2022-03-28 | ||
| JP2022051142 | 2022-03-28 | ||
| PCT/JP2023/007099 WO2023189095A1 (ja) | 2022-03-28 | 2023-02-27 | 白血球捕捉デバイス |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023189095A1 true JPWO2023189095A1 (https=) | 2023-10-05 |
| JPWO2023189095A5 JPWO2023189095A5 (https=) | 2024-12-24 |
| JP7729536B2 JP7729536B2 (ja) | 2025-08-26 |
Family
ID=88200597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024511499A Active JP7729536B2 (ja) | 2022-03-28 | 2023-02-27 | 白血球捕捉デバイス |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250214080A1 (https=) |
| EP (1) | EP4502568A4 (https=) |
| JP (1) | JP7729536B2 (https=) |
| CN (1) | CN118922704A (https=) |
| WO (1) | WO2023189095A1 (https=) |
Families Citing this family (1)
| 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 |
Citations (7)
| 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 |
| 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 |
| 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 |
| WO2022070841A1 (ja) * | 2020-09-29 | 2022-04-07 | Nok株式会社 | 白血球捕捉デバイス |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5231782B2 (ja) | 2007-10-26 | 2013-07-10 | 学校法人常翔学園 | 固液分離機能を有する装置及びその製造方法 |
| CN102360010B (zh) * | 2011-08-05 | 2014-01-01 | 上海交通大学 | 一种全血癌细胞捕获集成微流控芯片 |
| US10996216B2 (en) | 2015-02-27 | 2021-05-04 | Toppan Printing Co., Ltd. | Method for separating cells, and device therefor |
| CN107723207B (zh) * | 2017-11-01 | 2019-01-01 | 深圳市瑞格生物科技有限公司 | 一种分离捕获细胞的芯片及其在肿瘤细胞分选中的应用 |
| JP7517921B2 (ja) | 2020-09-18 | 2024-07-17 | 株式会社エンプラス | ギヤ |
-
2023
- 2023-02-27 JP JP2024511499A patent/JP7729536B2/ja active Active
- 2023-02-27 EP EP23779125.6A patent/EP4502568A4/en active Pending
- 2023-02-27 WO PCT/JP2023/007099 patent/WO2023189095A1/ja not_active Ceased
- 2023-02-27 CN CN202380029496.2A patent/CN118922704A/zh active Pending
- 2023-02-27 US US18/850,907 patent/US20250214080A1/en active Pending
Patent Citations (7)
| 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 |
| 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 |
| 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 |
| WO2022070841A1 (ja) * | 2020-09-29 | 2022-04-07 | Nok株式会社 | 白血球捕捉デバイス |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4502568A1 (en) | 2025-02-05 |
| WO2023189095A1 (ja) | 2023-10-05 |
| JP7729536B2 (ja) | 2025-08-26 |
| CN118922704A (zh) | 2024-11-08 |
| EP4502568A4 (en) | 2026-04-08 |
| US20250214080A1 (en) | 2025-07-03 |
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