JP2018508766A - 診断チップ - Google Patents
診断チップ Download PDFInfo
- Publication number
- JP2018508766A JP2018508766A JP2017539313A JP2017539313A JP2018508766A JP 2018508766 A JP2018508766 A JP 2018508766A JP 2017539313 A JP2017539313 A JP 2017539313A JP 2017539313 A JP2017539313 A JP 2017539313A JP 2018508766 A JP2018508766 A JP 2018508766A
- Authority
- JP
- Japan
- Prior art keywords
- fluid
- particles
- microfluidic
- channel
- fluid 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.)
- Granted
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
- B01L3/502761—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, for physically stretching molecules
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N15/0272—Investigating particle size or size distribution with screening; with classification by filtering
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/1023—Microstructural devices for non-optical measurement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/1031—Investigating individual particles by measuring electrical or magnetic effects
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1456—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
- G01N15/1459—Optical investigation techniques, e.g. flow cytometry without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals the analysis being performed on a sample stream
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/1484—Optical investigation techniques, e.g. flow cytometry microstructural devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N15/149—Optical investigation techniques, e.g. flow cytometry specially adapted for sorting particles, e.g. by their size or optical properties
-
- 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
- B01L2300/00—Additional constructional details
- B01L2300/06—Auxiliary integrated devices, integrated components
- B01L2300/0627—Sensor or part of a sensor is integrated
-
- 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
- B01L2300/0861—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
- B01L2400/00—Moving or stopping fluids
- B01L2400/04—Moving fluids with specific forces or mechanical means
- B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
- B01L2400/0433—Moving fluids with specific forces or mechanical means specific forces vibrational forces
- B01L2400/0439—Moving fluids with specific forces or mechanical means specific forces vibrational forces ultrasonic vibrations, vibrating piezo elements
-
- 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
- B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
- B01L2400/0442—Moving fluids with specific forces or mechanical means specific forces thermal energy, e.g. vaporisation, bubble jet
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/01—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials specially adapted for biological cells, e.g. blood cells
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N2015/0288—Sorting the particles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N2015/1006—Investigating individual particles for cytology
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N2015/1024—Counting particles by non-optical means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N2015/1028—Sorting particles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N2015/1029—Particle size
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/10—Investigating individual particles
- G01N15/14—Optical investigation techniques, e.g. flow cytometry
- G01N2015/1493—Particle size
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Dispersion Chemistry (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Fluid Mechanics (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
Description
感染症および他の内科的疾患は、継続的に人の生命に影響を及ぼす。例えば、患者の病気を診断するために、血液中または他の流体(体液)中の抗原の存在を検出するための開発が行われた。場合によっては、マイクロ流体デバイスを用いて、被検物質(検体)を分析する。
上述したように、マイクロ流体診断チップ(MDC)のようなマイクロ流体デバイスは、被検物質を含む流体を受け取り、流体内の病原体または他の異常を検出する。MDCを実現することに対する代案は、被検物質を含む流体のサンプル(試料)を採取して、分析のための研究室にそのサンプルを移送することである。この分析プロセスは、サンプルを適切に処理するために、デリケートで高価な試薬を用いて一連の正確な工程を行う技師を必要とする。試験を実行する人は通常、当該分析を行うために特別に訓練されている。
Claims (15)
- マイクロ流体診断チップであって、
主ポンプを含む主流体チャネルと、
前記主流体チャネルから分岐する二次流体チャネルと、
前記二次流体チャネル内の二次ポンプとを含み、
前記二次ポンプが、前記主流体チャネルを通過する流体から第1のサイズの被検物質の粒子を引き寄せることができ、前記流体が、前記第1のサイズの被検物質の粒子、及びより大きいサイズの多数の粒子を含む、マイクロ流体診断チップ。 - 前記二次流体チャネルが、前記主流体チャネルよりも小さい直径からなる、請求項1に記載のマイクロ流体診断チップ。
- 前記二次流体チャネルが、そこを通過する前記第1のサイズの多数の粒子を計数するための第1のセンサを含む、請求項2に記載のマイクロ流体診断チップ。
- 前記二次流体チャネルの直径が、前記より大きいサイズの多数の粒子を除外する、請求項2に記載のマイクロ流体診断チップ。
- 前記主流体チャネルが、そこを通過する前記第1のサイズ及びより大きいサイズの被検物質の粒子を計数するための第2のセンサを含む、請求項3に記載のマイクロ流体診断チップ。
- 前記第1のサイズの粒子の検出された数、及びより大きなサイズの粒子の検出された数を受け取り、前記第1のサイズの粒子の数を前記流体内のより大きなサイズの粒子と比較するための粒子差分モジュールを更に含む、請求項5に記載のマイクロ流体診断チップ。
- 前記主ポンプ及び前記二次ポンプがそれぞれ、前記第1のサイズの粒子を前記二次流体チャネルへと押す及び引き寄せるように協働することができる、請求項1に記載のマイクロ流体診断チップ。
- ノズルを介して前記第1のサイズの粒子を、前記マイクロ流体診断チップの外へ放出するために、前記二次流体チャネルの下流に放出機構を更に含む、請求項1に記載のマイクロ流体診断チップ。
- 診断チップであって、
粒子差分モジュールに通信可能に結合され得る第1のセンサを含む第1の流体チャネルと、
前記第1の流体チャネルから延び出ており、前記第1の流体チャネルよりも小さい直径を有し、前記粒子差分モジュールに通信可能に結合され得る第2のセンサを含む第2の流体チャネルとを含み、
前記粒子差分モジュールが、前記第1の流体チャネルを通過した流体内の被検物質の粒子の数を、第1のマイクロ流体ポンプを用いて前記第2の流体チャネルの中を通って引き寄せられた前記流体の被検物質の粒子の数と比較することができる、診断チップ。 - 前記第2の流体チャネルは、前記第1の流体チャネルよりも小さい直径を有し、前記第2の流体チャネルの直径よりも大きい前記第1の流体チャネルを通過した前記流体の被検物質の粒子の通過を妨げる、請求項9に記載の診断チップ。
- 前記第1の流体チャネルが、被検物質の粒子を前記第1の流体チャネルに送り出すための第2のマイクロポンプを含む、請求項9に記載の診断チップ。
- 前記第1及び第2のマイクロポンプは、前記流体の粒子が前記第2の流体チャネルの開口において蓄積しないように、前記開口により流体の直交流を生成するように協働する、請求項11に記載の診断チップ。
- 前記第1及び第2のセンサがインピーダンスセンサである、請求項9に記載の診断チップ。
- マイクロ流体チップ上の被検物質を分析する方法であって、
主マイクロ流体ポンプを用いて、被検物質の粒子を含む流体を、流体スロットに流体連結された主マイクロ流体チャネルに送り出し、
二次マイクロ流体ポンプを用いて前記被検物質の粒子を二次マイクロ流体チャネルへ引き寄せることにより、前記二次マイクロ流体チャネルを通じて流体内の被検物質の粒子を選別することを含む、方法。 - 前記二次マイクロ流体チャネルを通過した被検物質の粒子の数の計数は、主マイクロ流体センサを用いて主マイクロ流体チャネルを通過した流体内の全粒子の数の計数と比較される、請求項14に記載の方法。
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/US2015/013708 WO2016122572A1 (en) | 2015-01-30 | 2015-01-30 | Diagnostic chip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2018508766A true JP2018508766A (ja) | 2018-03-29 |
| JP6582050B2 JP6582050B2 (ja) | 2019-09-25 |
Family
ID=56543994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017539313A Expired - Fee Related JP6582050B2 (ja) | 2015-01-30 | 2015-01-30 | 分析チップ |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10464066B2 (ja) |
| EP (1) | EP3234549B1 (ja) |
| JP (1) | JP6582050B2 (ja) |
| KR (1) | KR102302835B1 (ja) |
| CN (1) | CN107209098B (ja) |
| BR (1) | BR112017015217B1 (ja) |
| CA (1) | CA2975422A1 (ja) |
| WO (1) | WO2016122572A1 (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11278892B2 (en) | 2017-04-21 | 2022-03-22 | Hewlett-Packard Development Company, L.P. | Chip to chip fluidic interconnect |
| US11235328B2 (en) | 2017-04-21 | 2022-02-01 | Hewlett-Packard Development Company, L.P. | Coplanar microfluidic manipulation |
| US11364496B2 (en) | 2017-04-21 | 2022-06-21 | Hewlett-Packard Development Company, L.P. | Coplanar fluidic interconnect |
| EP3582894A4 (en) | 2017-04-21 | 2020-03-04 | Hewlett-Packard Development Company, L.P. | MICROFLUIDIC CHIP |
| WO2019156687A1 (en) * | 2018-02-12 | 2019-08-15 | Hewlett-Packard Development Company, L.P. | Microfluidic flow sensor |
| US11278888B2 (en) * | 2018-04-03 | 2022-03-22 | Hewlett-Packard Development Company, L.P. | Microfluidic channels to convey cells of different sizes |
| WO2020032970A1 (en) * | 2018-08-10 | 2020-02-13 | Hewlett-Packard Development Company, L.P. | Serial cellular analytics |
| CN113454437B (zh) * | 2019-02-27 | 2024-03-15 | 京瓷株式会社 | 粒子分离器件以及粒子分离计测装置 |
| AU2022201995A1 (en) * | 2022-01-27 | 2023-08-10 | Speclipse, Inc. | Liquid refining apparatus and diagnosis system including the same |
| KR20230115629A (ko) * | 2022-01-27 | 2023-08-03 | 스페클립스 주식회사 | 액체 정제 장치 및 이를 포함하는 진단 시스템 |
| TWI883947B (zh) * | 2024-05-07 | 2025-05-11 | 博奧生物科技股份有限公司 | 診斷盒及包括其之半導體生物感測器診斷系統 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008036083A1 (en) * | 2006-09-19 | 2008-03-27 | Vanderbilt University | Microfluidic flow cytometer and applications of same |
| US20110089328A1 (en) * | 2009-10-20 | 2011-04-21 | Diagnostic Chips, LLC | Electrokinetic microfluidic flow cytometer apparatuses with differential resistive particle counting and optical sorting |
| US20140378352A1 (en) * | 2000-06-27 | 2014-12-25 | Fluidigm Corporation | Microfluidic particle-analysis systems |
| US20140377145A1 (en) * | 2013-06-24 | 2014-12-25 | Hewlett-Packard Development Company, L.P. | Microfluidic mixing device |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2515305A1 (en) | 2003-02-07 | 2004-08-26 | John T. Mcdevitt | Multi-shell microspheres with integrated chomatographic and detection layers for use in array sensors |
| WO2005024436A1 (ja) | 2003-09-02 | 2005-03-17 | Nec Corporation | カスタマイズ可能なチップおよびその製造方法 |
| US8361410B2 (en) * | 2005-07-01 | 2013-01-29 | Honeywell International Inc. | Flow metered analyzer |
| US9354156B2 (en) | 2007-02-08 | 2016-05-31 | Emd Millipore Corporation | Microfluidic particle analysis method, device and system |
| US7993821B2 (en) | 2005-08-11 | 2011-08-09 | University Of Washington | Methods and apparatus for the isolation and enrichment of circulating tumor cells |
| FR2931085B1 (fr) | 2008-05-13 | 2011-05-27 | Commissariat Energie Atomique | Procede de tri de particules ou d'amas de particules dans un fluide circulant dans un canal |
| US20110151500A1 (en) * | 2008-08-11 | 2011-06-23 | Kazuya Hosokawa | Blood-Platelet Test Method and Blood-Platelet Test Device |
| US9156037B2 (en) | 2009-01-15 | 2015-10-13 | Children's Medical Center Corporation | Microfluidic device and uses thereof |
| WO2011027832A1 (ja) | 2009-09-04 | 2011-03-10 | 国立大学法人北陸先端科学技術大学院大学 | 有核赤血球濃縮回収用チップ及び有核赤血球濃縮回収方法 |
| US20110312746A1 (en) | 2010-06-17 | 2011-12-22 | Geneasys Pty Ltd | Microfluidic device with chemical lysis section |
| CN102019277B (zh) | 2010-10-29 | 2013-05-22 | 北京惟馨雨生物科技有限公司 | 一种用于细胞和颗粒分离的分选仪及分选方法 |
| US8806915B2 (en) | 2011-08-08 | 2014-08-19 | University Of California | Microfabricated particulate matter monitor |
| CN102879377A (zh) | 2012-10-29 | 2013-01-16 | 重庆科技学院 | 一种白血病早期检测的微流控芯片 |
| ES2654897T3 (es) | 2013-04-15 | 2018-02-15 | Becton, Dickinson And Company | Sistema de separación y de análisis de fluidos biológicos |
| CN105283760B (zh) | 2013-04-30 | 2020-08-14 | 惠普发展公司,有限责任合伙企业 | 微流体感测装置和系统 |
-
2015
- 2015-01-30 CN CN201580075029.9A patent/CN107209098B/zh not_active Expired - Fee Related
- 2015-01-30 US US15/546,565 patent/US10464066B2/en active Active
- 2015-01-30 CA CA2975422A patent/CA2975422A1/en not_active Abandoned
- 2015-01-30 JP JP2017539313A patent/JP6582050B2/ja not_active Expired - Fee Related
- 2015-01-30 EP EP15880467.4A patent/EP3234549B1/en active Active
- 2015-01-30 WO PCT/US2015/013708 patent/WO2016122572A1/en not_active Ceased
- 2015-01-30 BR BR112017015217-7A patent/BR112017015217B1/pt not_active IP Right Cessation
- 2015-01-30 KR KR1020177020934A patent/KR102302835B1/ko not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140378352A1 (en) * | 2000-06-27 | 2014-12-25 | Fluidigm Corporation | Microfluidic particle-analysis systems |
| WO2008036083A1 (en) * | 2006-09-19 | 2008-03-27 | Vanderbilt University | Microfluidic flow cytometer and applications of same |
| US20110089328A1 (en) * | 2009-10-20 | 2011-04-21 | Diagnostic Chips, LLC | Electrokinetic microfluidic flow cytometer apparatuses with differential resistive particle counting and optical sorting |
| US20140377145A1 (en) * | 2013-06-24 | 2014-12-25 | Hewlett-Packard Development Company, L.P. | Microfluidic mixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3234549B1 (en) | 2024-05-22 |
| JP6582050B2 (ja) | 2019-09-25 |
| WO2016122572A1 (en) | 2016-08-04 |
| CN107209098A (zh) | 2017-09-26 |
| CN107209098B (zh) | 2020-09-01 |
| US10464066B2 (en) | 2019-11-05 |
| BR112017015217A2 (pt) | 2018-07-10 |
| KR20170106354A (ko) | 2017-09-20 |
| BR112017015217B1 (pt) | 2021-01-19 |
| CA2975422A1 (en) | 2016-08-04 |
| EP3234549A1 (en) | 2017-10-25 |
| EP3234549A4 (en) | 2018-08-08 |
| US20180008983A1 (en) | 2018-01-11 |
| KR102302835B1 (ko) | 2021-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6582050B2 (ja) | 分析チップ | |
| TWI575238B (zh) | 生物的測試晶片及其套件 | |
| JP2018506718A (ja) | 診断装置 | |
| US10564171B2 (en) | Diagnostic chip | |
| CN107209136B (zh) | 诊断芯片 | |
| US11486839B2 (en) | Diagnostic cassette | |
| US11364503B2 (en) | Dielectrophoresis separators with cell ejection devices | |
| CN107250779B (zh) | 诊断芯片 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170725 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20180807 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20181030 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20190326 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20190417 |
|
| 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: 20190820 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20190902 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 6582050 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |