CN115427148A - 微流控芯片 - Google Patents
微流控芯片 Download PDFInfo
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- CN115427148A CN115427148A CN202180000145.XA CN202180000145A CN115427148A CN 115427148 A CN115427148 A CN 115427148A CN 202180000145 A CN202180000145 A CN 202180000145A CN 115427148 A CN115427148 A CN 115427148A
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- 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
- B01L3/502723—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 venting arrangements
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- 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
- B01L3/502746—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 for controlling flow resistance, e.g. flow controllers, baffles
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- B01L2400/04—Moving fluids with specific forces or mechanical means
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- General Health & Medical Sciences (AREA)
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
一种微流控芯片,包括第一基板(100),第一基板(100)包括:进样口(101);以及反应区(102),反应区(102)位于进样口(101)的下游,反应区(102)包括至少一个凹槽(1021,1022),每个凹槽(1021,1022)在第一基板上的正投影为轴对称图形,轴对称图形在第一方向(D1)上的宽度不小于轴对称图形在第二方向(D2)上的宽度,第一方向(D1)垂直于第二方向(D2)。
Description
PCT国内申请,说明书已公开。
Claims (22)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2021/075518 WO2022165751A1 (zh) | 2021-02-05 | 2021-02-05 | 微流控芯片 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115427148A true CN115427148A (zh) | 2022-12-02 |
CN115427148B CN115427148B (zh) | 2024-03-29 |
Family
ID=82740781
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202180000145.XA Active CN115427148B (zh) | 2021-02-05 | 2021-02-05 | 微流控芯片 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20230137571A1 (zh) |
EP (1) | EP4140584A4 (zh) |
CN (1) | CN115427148B (zh) |
WO (1) | WO2022165751A1 (zh) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008126403A1 (ja) * | 2007-04-05 | 2008-10-23 | Panasonic Corporation | 試料液分析チップ |
CN108956558A (zh) * | 2018-05-24 | 2018-12-07 | 深圳市帝迈生物技术有限公司 | 一种微流控芯片和免疫荧光分析仪 |
CN208642696U (zh) * | 2018-06-25 | 2019-03-26 | 南京岚煜生物科技有限公司 | 主动微流控时间分辨荧光芯片 |
EP3462162A1 (fr) * | 2017-09-29 | 2019-04-03 | Commissariat à l'Énergie Atomique et aux Énergies Alternatives | Dispositif micro-fluidique employé dans l'analyse d'un échantillon liquide par voie optique |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10478815B2 (en) * | 2011-11-08 | 2019-11-19 | National Taipei University Of Technology | Biochip device |
CN205157567U (zh) * | 2015-08-12 | 2016-04-13 | 中国科学院电子学研究所 | 基于磁微粒子的具有通道的光学微流控芯片 |
WO2018071541A1 (en) * | 2016-10-11 | 2018-04-19 | The Regents Of The University Of California | Integrated molecular diagnostics system (imdx) and method for dengue fever |
CN108398559B (zh) * | 2018-02-26 | 2019-05-14 | 北京华科泰生物技术股份有限公司 | 一种用于诊断冠心病的联合检测微流控芯片及其制备方法和用途 |
CN108786940B (zh) * | 2018-05-11 | 2023-10-31 | 南京岚煜生物科技有限公司 | 基于磁珠的化学发光微流控芯片 |
CN109870567A (zh) * | 2019-02-20 | 2019-06-11 | 广州睿辰生物科技有限公司 | 基于免疫法分选ApoE蛋白的微流控芯片及其分选方法 |
CN110343604A (zh) * | 2019-07-15 | 2019-10-18 | 浙江大学 | 一种微流控农残检测芯片及应用 |
CN110632168B (zh) * | 2019-09-17 | 2021-11-19 | 西安交通大学 | 一种基于磁阻生物传感器的微流控磁敏免疫装置及其使用方法 |
-
2021
- 2021-02-05 CN CN202180000145.XA patent/CN115427148B/zh active Active
- 2021-02-05 WO PCT/CN2021/075518 patent/WO2022165751A1/zh unknown
- 2021-02-05 US US17/606,695 patent/US20230137571A1/en active Pending
- 2021-02-05 EP EP21923768.2A patent/EP4140584A4/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008126403A1 (ja) * | 2007-04-05 | 2008-10-23 | Panasonic Corporation | 試料液分析チップ |
EP3462162A1 (fr) * | 2017-09-29 | 2019-04-03 | Commissariat à l'Énergie Atomique et aux Énergies Alternatives | Dispositif micro-fluidique employé dans l'analyse d'un échantillon liquide par voie optique |
CN108956558A (zh) * | 2018-05-24 | 2018-12-07 | 深圳市帝迈生物技术有限公司 | 一种微流控芯片和免疫荧光分析仪 |
CN208642696U (zh) * | 2018-06-25 | 2019-03-26 | 南京岚煜生物科技有限公司 | 主动微流控时间分辨荧光芯片 |
Also Published As
Publication number | Publication date |
---|---|
WO2022165751A1 (zh) | 2022-08-11 |
EP4140584A4 (en) | 2023-08-02 |
US20230137571A1 (en) | 2023-05-04 |
EP4140584A1 (en) | 2023-03-01 |
CN115427148B (zh) | 2024-03-29 |
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