CN113117769A - 一种在微流控芯片同一流道使用多种试剂的试剂切换阀 - Google Patents
一种在微流控芯片同一流道使用多种试剂的试剂切换阀 Download PDFInfo
- Publication number
- CN113117769A CN113117769A CN202110383245.7A CN202110383245A CN113117769A CN 113117769 A CN113117769 A CN 113117769A CN 202110383245 A CN202110383245 A CN 202110383245A CN 113117769 A CN113117769 A CN 113117769A
- Authority
- CN
- China
- Prior art keywords
- switching valve
- flow channel
- reagent
- micro
- channel
- Prior art date
- 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.)
- Pending
Links
Images
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
- B01L3/502738—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
- B01L3/502715—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 interfacing components, e.g. fluidic, electrical, optical or mechanical interfaces
-
- 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
- B01L2300/10—Means to control humidity and/or other gases
- B01L2300/105—Means to control humidity and/or other gases using desiccants
-
- 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
- B01L2400/06—Valves, specific forms thereof
- B01L2400/0622—Valves, specific forms thereof distribution valves, valves having multiple inlets and/or outlets, e.g. metering valves, multi-way valves
-
- 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
- B01L2400/06—Valves, specific forms thereof
- B01L2400/0633—Valves, specific forms thereof with moving parts
- B01L2400/0644—Valves, specific forms thereof with moving parts rotary valves
Landscapes
- 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)
- Multiple-Way Valves (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110383245.7A CN113117769A (zh) | 2021-04-09 | 2021-04-09 | 一种在微流控芯片同一流道使用多种试剂的试剂切换阀 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110383245.7A CN113117769A (zh) | 2021-04-09 | 2021-04-09 | 一种在微流控芯片同一流道使用多种试剂的试剂切换阀 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN113117769A true CN113117769A (zh) | 2021-07-16 |
Family
ID=76775748
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110383245.7A Pending CN113117769A (zh) | 2021-04-09 | 2021-04-09 | 一种在微流控芯片同一流道使用多种试剂的试剂切换阀 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113117769A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113663748A (zh) * | 2021-08-24 | 2021-11-19 | 北京寻因生物科技有限公司 | 一种微流体芯片 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014123600A2 (en) * | 2012-12-10 | 2014-08-14 | Vanderbilt University | Normally closed microvalve and applications of the same |
CN109296823A (zh) * | 2018-11-28 | 2019-02-01 | 常州工程职业技术学院 | 一种微流控芯片流道切换微阀结构及其切换控制方法 |
CN110308295A (zh) * | 2019-07-04 | 2019-10-08 | 浙江扬清芯片技术有限公司 | 一种微流控多通道进样及具有其的清洗装置及清洗方法 |
CN111760601A (zh) * | 2020-07-03 | 2020-10-13 | 中国科学院合肥物质科学研究院 | 一种集成液路切换阀的微流控芯片及核酸检测方法 |
-
2021
- 2021-04-09 CN CN202110383245.7A patent/CN113117769A/zh active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014123600A2 (en) * | 2012-12-10 | 2014-08-14 | Vanderbilt University | Normally closed microvalve and applications of the same |
CN109296823A (zh) * | 2018-11-28 | 2019-02-01 | 常州工程职业技术学院 | 一种微流控芯片流道切换微阀结构及其切换控制方法 |
CN110308295A (zh) * | 2019-07-04 | 2019-10-08 | 浙江扬清芯片技术有限公司 | 一种微流控多通道进样及具有其的清洗装置及清洗方法 |
CN111760601A (zh) * | 2020-07-03 | 2020-10-13 | 中国科学院合肥物质科学研究院 | 一种集成液路切换阀的微流控芯片及核酸检测方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113663748A (zh) * | 2021-08-24 | 2021-11-19 | 北京寻因生物科技有限公司 | 一种微流体芯片 |
CN113663748B (zh) * | 2021-08-24 | 2022-07-12 | 北京寻因生物科技有限公司 | 一种微流体芯片 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10690255B2 (en) | Method and system for pre-programmed self-power microfluidic circuits | |
Park et al. | Towards practical sample preparation in point-of-care testing: user-friendly microfluidic devices | |
Verpoorte et al. | Three-dimensional micro flow manifolds for miniaturized chemical analysis systems | |
CN113117768A (zh) | 一种微流控芯片流道切换与试剂切换的集成 | |
Godino et al. | Comprehensive integration of homogeneous bioassays via centrifugo-pneumatic cascading | |
CN111073810A (zh) | 集成核酸提取、扩增和检测的微流控芯片、系统及方法 | |
CN112934285A (zh) | 一种全自动全封闭式荧光定量pcr微流控诊断芯片 | |
US20210123903A1 (en) | Micro-fluidic Chip and Analytical Instrument Provided with the Micro-fluidic Chip | |
CN115678771B (zh) | 一种多通道分子诊断的微流控芯片 | |
CN217410812U (zh) | 一种基于微流控的多通道血栓弹力图检测芯片 | |
CN115254219B (zh) | 一种离心式微流控检测系统及其检测控制方法 | |
CN115678765B (zh) | 一种适于分子诊断的微流控芯片 | |
CN211921576U (zh) | 集成核酸提取、扩增和检测的微流控芯片及系统 | |
CN113117769A (zh) | 一种在微流控芯片同一流道使用多种试剂的试剂切换阀 | |
CN211865062U (zh) | 微流控芯片及体外检测系统 | |
CN115678764B (zh) | 一种快速分子诊断的微流控芯片 | |
CN103586094B (zh) | 一种具有环流混合结构的微流控芯片及环流混合方法 | |
CN113769805A (zh) | 一种微流控芯片中实现物料混匀的微流控装置及混匀控制方法 | |
CN211586658U (zh) | 一种微流体芯片 | |
CN211865061U (zh) | 微流控芯片及体外检测装置 | |
CN109821584B (zh) | 微流控芯片及其检测方法和制作方法 | |
CN1331575C (zh) | 微射流系统中的微射流部件的实现 | |
CN110736844A (zh) | 一种心肌肌钙蛋白的检测方法 | |
CN220214973U (zh) | 离心式生化检测芯片 | |
CN113769804B (zh) | 一种实现物料混匀的微流控装置及混匀控制方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20210929 Address after: 611130 No. 603, zone 2, No. 618, Kelin West Road, Chengdu cross strait science and Technology Industrial Development Park, Wenjiang District, Chengdu City, Sichuan Province Applicant after: Sichuan Weikang Park LAN Medical Technology Co.,Ltd. Address before: 611130 No. 603, zone 2, No. 618, Kelin West Road, Chengdu cross strait science and Technology Industrial Development Park, Wenjiang District, Chengdu City, Sichuan Province Applicant before: Sichuan Weikang Park LAN Medical Technology Co.,Ltd. Applicant before: CHENGDU WEIKANG BIOTECHNOLOGY Co.,Ltd. |
|
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210716 |