DE112019000463B4 - Mikrofluid-chips zum reinigen und fraktionieren von partikeln - Google Patents
Mikrofluid-chips zum reinigen und fraktionieren von partikeln Download PDFInfo
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- DE112019000463B4 DE112019000463B4 DE112019000463.8T DE112019000463T DE112019000463B4 DE 112019000463 B4 DE112019000463 B4 DE 112019000463B4 DE 112019000463 T DE112019000463 T DE 112019000463T DE 112019000463 B4 DE112019000463 B4 DE 112019000463B4
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- 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
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- G—PHYSICS
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- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- G01N1/4077—Concentrating samples by other techniques involving separation of suspended solids
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B01L2200/0652—Sorting or classification of particles or molecules
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- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
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Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US15/875,905 US10946380B2 (en) | 2018-01-19 | 2018-01-19 | Microfluidic chips for particle purification and fractionation |
| US15/875,905 | 2018-01-19 | ||
| PCT/IB2019/050272 WO2019142087A1 (en) | 2018-01-19 | 2019-01-14 | Microfluidic chips for particle purification and fractionation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE112019000463T5 DE112019000463T5 (de) | 2020-10-01 |
| DE112019000463B4 true DE112019000463B4 (de) | 2024-04-25 |
Family
ID=67299122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE112019000463.8T Active DE112019000463B4 (de) | 2018-01-19 | 2019-01-14 | Mikrofluid-chips zum reinigen und fraktionieren von partikeln |
Country Status (6)
| Country | Link |
|---|---|
| US (2) | US10946380B2 (https=) |
| JP (1) | JP2021510516A (https=) |
| CN (1) | CN111615552B (https=) |
| DE (1) | DE112019000463B4 (https=) |
| GB (1) | GB2583625A (https=) |
| WO (1) | WO2019142087A1 (https=) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11458474B2 (en) | 2018-01-19 | 2022-10-04 | International Business Machines Corporation | Microfluidic chips with one or more vias |
| US10946380B2 (en) | 2018-01-19 | 2021-03-16 | International Business Machines Corporation | Microfluidic chips for particle purification and fractionation |
| US20190226953A1 (en) | 2018-01-19 | 2019-07-25 | International Business Machines Corporation | Microscale and mesoscale condenser devices |
| US20200316230A1 (en) * | 2019-04-08 | 2020-10-08 | Vanderbilt University | Devices and methods for radiopharmaceutical synthesis |
| US11266989B2 (en) * | 2019-08-07 | 2022-03-08 | International Business Machines Corporation | Immunodetection and separation on nanoDLD |
| US11517873B2 (en) | 2019-10-29 | 2022-12-06 | International Business Machines Corporation | Controlled chemical synthesis using polymer substrates and nanofluidic separation systems |
| US11565262B2 (en) * | 2020-03-10 | 2023-01-31 | International Business Machines Corporation | Continous band-pass filter size separation using a negative angle DLD array |
| CN111821601A (zh) * | 2020-05-27 | 2020-10-27 | 深圳艾素科技有限公司 | 一种电子过滤装置及其操作方法 |
| CN111778138B (zh) * | 2020-07-06 | 2022-01-11 | 中南大学 | 一种分选血浆中外泌体的微流控器件及其使用方法 |
| CN113652333B (zh) * | 2021-08-03 | 2023-03-21 | 中国科学院上海微系统与信息技术研究所 | 一种优化流体分布的微柱式多相位移通道 |
| CN114574357B (zh) * | 2022-02-14 | 2025-11-11 | 大连交通大学 | 一种基于确定性侧向位移和介电泳技术联用的微藻与细菌分选装置 |
| TWI889038B (zh) * | 2023-04-14 | 2025-07-01 | 前瞻優勢生醫股份有限公司 | 微流體微粒分選器 |
| CN117504956B (zh) * | 2023-10-16 | 2024-12-17 | 北京大学 | 一种微纳流控芯片及生化标志物分子的分离方法 |
| WO2025212802A1 (en) * | 2024-04-02 | 2025-10-09 | The General Hospital Corporation | Molecular analysis of cytology specimens |
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| US20140154703A1 (en) * | 2011-01-06 | 2014-06-05 | Alison Skelley | Circulating tumor cell capture on a microfluidic chip incorporating both affinity and size |
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| US20160144406A1 (en) * | 2014-11-26 | 2016-05-26 | International Business Machines Corporation | Continuous flow, size-based separation of entities down to the nanometer scale using nanopillar arrays |
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2018
- 2018-01-19 US US15/875,905 patent/US10946380B2/en active Active
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2019
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- 2019-01-14 DE DE112019000463.8T patent/DE112019000463B4/de active Active
- 2019-01-14 CN CN201980008710.XA patent/CN111615552B/zh active Active
- 2019-01-14 WO PCT/IB2019/050272 patent/WO2019142087A1/en not_active Ceased
- 2019-01-14 JP JP2020538794A patent/JP2021510516A/ja active Pending
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2020
- 2020-12-23 US US17/132,849 patent/US11872560B2/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140154703A1 (en) * | 2011-01-06 | 2014-06-05 | Alison Skelley | Circulating tumor cell capture on a microfluidic chip incorporating both affinity and size |
| US20160139012A1 (en) * | 2013-03-15 | 2016-05-19 | The Trustees Of Princeton University | Methods and devices for high throughput purification |
| US20160061811A1 (en) * | 2013-04-11 | 2016-03-03 | The Governing Council Of The University Of Toronto | Device for capture of particles in a flow |
| US20160144406A1 (en) * | 2014-11-26 | 2016-05-26 | International Business Machines Corporation | Continuous flow, size-based separation of entities down to the nanometer scale using nanopillar arrays |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019142087A1 (en) | 2019-07-25 |
| US11872560B2 (en) | 2024-01-16 |
| JP2021510516A (ja) | 2021-04-30 |
| GB2583625A (en) | 2020-11-04 |
| GB202010486D0 (en) | 2020-08-19 |
| CN111615552B (zh) | 2023-07-11 |
| CN111615552A (zh) | 2020-09-01 |
| US20190224677A1 (en) | 2019-07-25 |
| US10946380B2 (en) | 2021-03-16 |
| DE112019000463T5 (de) | 2020-10-01 |
| US20210114028A1 (en) | 2021-04-22 |
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