JPWO2022070776A1 - - Google Patents
Info
- Publication number
- JPWO2022070776A1 JPWO2022070776A1 JP2022553719A JP2022553719A JPWO2022070776A1 JP WO2022070776 A1 JPWO2022070776 A1 JP WO2022070776A1 JP 2022553719 A JP2022553719 A JP 2022553719A JP 2022553719 A JP2022553719 A JP 2022553719A JP WO2022070776 A1 JPWO2022070776 A1 JP WO2022070776A1
- 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
-
- 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
-
- 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
- C12M47/00—Means for after-treatment of the produced biomass or of the fermentation or metabolic products, e.g. storage of biomass
- C12M47/04—Cell isolation or sorting
-
- 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
- B01L3/50273—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 the means or forces applied to move the fluids
-
- 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
- B01L3/502738—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 integrated valves
-
- 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
- B01L2200/0631—Purification arrangements, e.g. solid phase extraction [SPE]
-
- 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
- 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
- B01L2200/0668—Trapping microscopic beads
-
- 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
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/0848—Specific forms of parts of containers
- B01L2300/0851—Bottom walls
-
- 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
- B01L2300/0864—Configuration of multiple channels and/or chambers in a single devices comprising only one inlet and multiple receiving wells, e.g. for separation, splitting
-
- 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)
- General Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Analytical Chemistry (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Molecular Biology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Biotechnology (AREA)
- Wood Science & Technology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Microbiology (AREA)
- Sustainable Development (AREA)
- Cell Biology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- Genetics & Genomics (AREA)
- Biomedical Technology (AREA)
- Sampling And Sample Adjustment (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020163376 | 2020-09-29 | ||
| JP2020163376 | 2020-09-29 | ||
| PCT/JP2021/032514 WO2022070776A1 (ja) | 2020-09-29 | 2021-09-03 | 微粒子捕捉デバイス |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022070776A1 true JPWO2022070776A1 (https=) | 2022-04-07 |
| JPWO2022070776A5 JPWO2022070776A5 (https=) | 2023-06-07 |
| JP7562691B2 JP7562691B2 (ja) | 2024-10-07 |
Family
ID=80950365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022553719A Active JP7562691B2 (ja) | 2020-09-29 | 2021-09-03 | 微粒子捕捉デバイス |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20230364612A1 (https=) |
| EP (1) | EP4223865A4 (https=) |
| JP (1) | JP7562691B2 (https=) |
| CN (1) | CN116324367A (https=) |
| WO (1) | WO2022070776A1 (https=) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007035498A2 (en) * | 2005-09-15 | 2007-03-29 | Artemis Health, Inc. | Devices and methods for magnetic enrichment of cells and other particles |
| WO2013049860A1 (en) * | 2011-09-30 | 2013-04-04 | Massachusetts Institute Of Technology | Cell sorting by 3d flow and adhesive rolling |
| WO2014145075A2 (en) * | 2013-03-15 | 2014-09-18 | The Trustees Of Princeton University | Methods and devices for high throughpout purification |
| WO2015095395A1 (en) * | 2013-12-17 | 2015-06-25 | The General Hospital Corporation | Microfluidic devices for isolating particles |
| WO2019069900A1 (ja) * | 2017-10-03 | 2019-04-11 | Nok株式会社 | 細胞捕捉装置 |
| CN110468042A (zh) * | 2019-08-27 | 2019-11-19 | 无锡物联网创新中心有限公司 | Ctc细胞分离微流控制装置和分离方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011078115A1 (ja) * | 2009-12-25 | 2011-06-30 | 学校法人常翔学園 | 固液分離機能を有する装置、μ－ＴＡＳデバイス及び固液分離方法 |
| JP5804620B2 (ja) | 2010-08-09 | 2015-11-04 | 一般財団法人生産技術研究奨励会 | 電気的機能を持つマイクロチャンバーアレイ装置およびそれを用いた検査対象物解析方法 |
| AU2014352822B2 (en) * | 2013-11-22 | 2019-06-20 | The General Hospital Corporation | Microfluidic methods and systems for isolating particle clusters |
| JP6611223B2 (ja) * | 2015-03-13 | 2019-11-27 | 国立大学法人名古屋大学 | 微粒子分離用チップ、該微粒子分離用チップを用いた微粒子分離用システム、該部粒子分離用システムを用いた微粒子分離方法及び微粒子抽出方法 |
| JP7006600B2 (ja) * | 2016-08-23 | 2022-02-10 | ソニーグループ株式会社 | 単一粒子捕捉用装置、単一粒子捕捉システム及び単一粒子の捕捉方法 |
| FR3094242B1 (fr) | 2019-03-28 | 2021-04-23 | Exel Ind | Canne et ensemble d’aspiration de peinture liquide et procédé de fabrication d’une telle canne |
| WO2022070841A1 (ja) * | 2020-09-29 | 2022-04-07 | Nok株式会社 | 白血球捕捉デバイス |
| 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 |
-
2021
- 2021-09-03 CN CN202180063949.4A patent/CN116324367A/zh active Pending
- 2021-09-03 WO PCT/JP2021/032514 patent/WO2022070776A1/ja not_active Ceased
- 2021-09-03 JP JP2022553719A patent/JP7562691B2/ja active Active
- 2021-09-03 EP EP21875078.4A patent/EP4223865A4/en active Pending
- 2021-09-03 US US18/029,019 patent/US20230364612A1/en not_active Abandoned
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007035498A2 (en) * | 2005-09-15 | 2007-03-29 | Artemis Health, Inc. | Devices and methods for magnetic enrichment of cells and other particles |
| WO2013049860A1 (en) * | 2011-09-30 | 2013-04-04 | Massachusetts Institute Of Technology | Cell sorting by 3d flow and adhesive rolling |
| WO2014145075A2 (en) * | 2013-03-15 | 2014-09-18 | The Trustees Of Princeton University | Methods and devices for high throughpout purification |
| WO2015095395A1 (en) * | 2013-12-17 | 2015-06-25 | The General Hospital Corporation | Microfluidic devices for isolating particles |
| WO2019069900A1 (ja) * | 2017-10-03 | 2019-04-11 | Nok株式会社 | 細胞捕捉装置 |
| CN110468042A (zh) * | 2019-08-27 | 2019-11-19 | 无锡物联网创新中心有限公司 | Ctc细胞分离微流控制装置和分离方法 |
Non-Patent Citations (1)
| Title |
|---|
| BIOMICROFLUIDICS, vol. Vol.7, 014112, JPN6022042680, 27 February 2013 (2013-02-27), pages 1 - 16, ISSN: 0005234470 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4223865A1 (en) | 2023-08-09 |
| CN116324367A (zh) | 2023-06-23 |
| WO2022070776A1 (ja) | 2022-04-07 |
| US20230364612A1 (en) | 2023-11-16 |
| JP7562691B2 (ja) | 2024-10-07 |
| EP4223865A4 (en) | 2024-11-13 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A529 | Written submission of copy of amendment under article 34 pct |
Free format text: JAPANESE INTERMEDIATE CODE: A5211 Effective date: 20230210 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230210 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240109 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240222 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20240507 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240702 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20240710 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20240910 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240925 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7562691 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |