CN106902905B - 用于微流控芯片液体控制防回流装置及其微流控芯片 - Google Patents
用于微流控芯片液体控制防回流装置及其微流控芯片 Download PDFInfo
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- CN106902905B CN106902905B CN201710213384.9A CN201710213384A CN106902905B CN 106902905 B CN106902905 B CN 106902905B CN 201710213384 A CN201710213384 A CN 201710213384A CN 106902905 B CN106902905 B CN 106902905B
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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
- B01L3/502746—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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- 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
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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
- B01L2200/0636—Focussing flows, e.g. to laminate flows
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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
- B01L2300/00—Additional constructional details
- B01L2300/08—Geometry, shape and general structure
- B01L2300/089—Virtual walls for guiding liquids
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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
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
- B01L2400/0487—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710213384.9A CN106902905B (zh) | 2017-04-01 | 2017-04-01 | 用于微流控芯片液体控制防回流装置及其微流控芯片 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710213384.9A CN106902905B (zh) | 2017-04-01 | 2017-04-01 | 用于微流控芯片液体控制防回流装置及其微流控芯片 |
Publications (2)
Publication Number | Publication Date |
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CN106902905A CN106902905A (zh) | 2017-06-30 |
CN106902905B true CN106902905B (zh) | 2018-04-03 |
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CN201710213384.9A Active CN106902905B (zh) | 2017-04-01 | 2017-04-01 | 用于微流控芯片液体控制防回流装置及其微流控芯片 |
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CN (1) | CN106902905B (zh) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107225006B (zh) * | 2017-07-03 | 2018-04-03 | 南京岚煜生物科技有限公司 | 基于主动控制液体流动的多通量微流控芯片 |
CN107219360B (zh) | 2017-07-03 | 2018-04-03 | 南京岚煜生物科技有限公司 | 单通道化学发光微流控芯片及其检测方法 |
CN110124760B (zh) * | 2019-05-15 | 2021-12-21 | 无锡壹闪生物科技有限公司 | 一种微流后置定量装置及微流控芯片 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI272464B (en) * | 2006-03-01 | 2007-02-01 | Instr Technology Res Ct Nat Ap | Fluid order controlling apparatus and method |
CN203842597U (zh) * | 2014-05-26 | 2014-09-24 | 博奥生物集团有限公司 | 一种具有可形变膜防回流的微流控芯片 |
CN203899622U (zh) * | 2014-06-19 | 2014-10-29 | 博奥生物集团有限公司 | 一种微流控芯片 |
CN104888873B (zh) * | 2015-05-08 | 2016-06-29 | 沈阳航空航天大学 | 一种可实现回泵的离心式微流控芯片 |
CN205517817U (zh) * | 2016-03-31 | 2016-08-31 | 苏州市博纳泰科生物技术有限公司 | 防倒流微阀 |
CN105879936B (zh) * | 2016-03-31 | 2017-10-13 | 张鹏 | 全血过滤及定量移取微流控芯片 |
CN205714635U (zh) * | 2016-03-31 | 2016-11-23 | 苏州市博纳泰科生物技术有限公司 | 推进液机构 |
CN205517818U (zh) * | 2016-03-31 | 2016-08-31 | 苏州市博纳泰科生物技术有限公司 | 阻流微阀 |
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2017
- 2017-04-01 CN CN201710213384.9A patent/CN106902905B/zh active Active
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Publication number | Publication date |
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CN106902905A (zh) | 2017-06-30 |
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Inventor after: Xu Xingshang Inventor after: JEFFERY CHEN Inventor after: Wang Long Inventor after: Sun Weiyan Inventor after: Wan Qilu Inventor before: Wang Long Inventor before: Sun Weiyan Inventor before: Wan Qilu |
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Effective date of registration: 20180201 Address after: Jiangning District of Nanjing City, Jiangsu province 210000 Science Park Road No. 2 dry Applicant after: Nanjing Lan Yu Biological Technology Co., Ltd. Address before: Kolding road high tech Zone of Suzhou City, Jiangsu province 215000 No. 8 No. 1 Building 3 floor Applicant before: Suzhou LAN Xuan Biological Technology Co., Ltd. |
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