ATE413921T1 - Mikrofluidische vorrichtung enthaltend eine blasenfalle - Google Patents

Mikrofluidische vorrichtung enthaltend eine blasenfalle

Info

Publication number
ATE413921T1
ATE413921T1 AT06024533T AT06024533T ATE413921T1 AT E413921 T1 ATE413921 T1 AT E413921T1 AT 06024533 T AT06024533 T AT 06024533T AT 06024533 T AT06024533 T AT 06024533T AT E413921 T1 ATE413921 T1 AT E413921T1
Authority
AT
Austria
Prior art keywords
flow passage
micro flow
microfluidic device
extending
micro
Prior art date
Application number
AT06024533T
Other languages
English (en)
Inventor
Tomoki Nakao
Original Assignee
Enplas Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Enplas Corp filed Critical Enplas Corp
Application granted granted Critical
Publication of ATE413921T1 publication Critical patent/ATE413921T1/de

Links

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
    • B01L3/502746—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 or throttle 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
    • B01L3/502723—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
    • 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
    • B01L2200/0684—Venting, avoiding backpressure, avoid gas bubbles
    • 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
    • B01L2300/0825—Test strips
    • 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
    • B01L2300/0887—Laminated structure
    • 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
    • B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces
    • 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
    • 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
    • B01L2400/08—Regulating or influencing the flow resistance
    • B01L2400/084—Passive control of flow resistance
    • B01L2400/086—Passive control of flow resistance using baffles or other fixed flow obstructions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2076—Utilizing diverse fluids
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2224—Structure of body of device
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/2931—Diverse fluid containing pressure systems
    • Y10T137/3003—Fluid separating traps or vents
    • Y10T137/3021—Discriminating outlet for liquid

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)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Micromachines (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
AT06024533T 2005-12-02 2006-11-27 Mikrofluidische vorrichtung enthaltend eine blasenfalle ATE413921T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005349571A JP4685611B2 (ja) 2005-12-02 2005-12-02 微小流体装置

Publications (1)

Publication Number Publication Date
ATE413921T1 true ATE413921T1 (de) 2008-11-15

Family

ID=37820649

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06024533T ATE413921T1 (de) 2005-12-02 2006-11-27 Mikrofluidische vorrichtung enthaltend eine blasenfalle

Country Status (6)

Country Link
US (1) US7686029B2 (de)
EP (1) EP1792655B1 (de)
JP (1) JP4685611B2 (de)
AT (1) ATE413921T1 (de)
DE (1) DE602006003613D1 (de)
DK (1) DK1792655T3 (de)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2511389C (en) * 2002-12-26 2016-10-18 Meso Scale Technologies, Llc. Assay cartridges and methods of using the same
US20080038713A1 (en) * 2005-11-02 2008-02-14 Affymetrix, Inc. System and Method for Biological Assay
EP2002883B1 (de) * 2006-04-05 2012-12-05 Nikkiso Company Limited Mischer, mischvorrichtung und einheit zum messen einer medizinischen komponente
EP2043948A1 (de) * 2006-07-20 2009-04-08 CeQur ApS Strömungssystem mit strömungsdrossel
US8835184B2 (en) 2007-09-14 2014-09-16 Biosensia Patents Limited Analysis system
US8367424B2 (en) 2007-10-15 2013-02-05 Rohm Co., Ltd. Microchip and method of using the same
JP5057227B2 (ja) * 2007-10-15 2012-10-24 ローム株式会社 血液検査用マイクロチップ
DE102007049446A1 (de) 2007-10-16 2009-04-23 Cequr Aps Katheter-Einführeinrichtung
JP5231782B2 (ja) * 2007-10-26 2013-07-10 学校法人常翔学園 固液分離機能を有する装置及びその製造方法
JPWO2009060695A1 (ja) * 2007-11-09 2011-03-17 コニカミノルタエムジー株式会社 マイクロチップ検査装置
FI20085299A0 (fi) 2008-04-10 2008-04-10 Valtion Teknillinen Mikrofluidistisia siruvälineitä ja niiden käyttö
US8672873B2 (en) 2009-08-18 2014-03-18 Cequr Sa Medicine delivery device having detachable pressure sensing unit
US8547239B2 (en) 2009-08-18 2013-10-01 Cequr Sa Methods for detecting failure states in a medicine delivery device
CN102665847A (zh) * 2009-12-25 2012-09-12 学校法人常翔学园 具有固液分离功能的装置、μ-TAS设备及固液分离方法
JP5847158B2 (ja) 2010-04-07 2016-01-20 バイオセンシア パテンツ リミテッド アッセイのための流動制御デバイス
CN102373153B (zh) * 2010-08-18 2013-06-19 国家纳米科学中心 一种用于微流通道的除气泡装置
US8828332B2 (en) 2010-09-10 2014-09-09 Gradientech Ab Microfluidic capsule
US9211378B2 (en) 2010-10-22 2015-12-15 Cequr Sa Methods and systems for dosing a medicament
KR20120134461A (ko) 2011-06-02 2012-12-12 삼성전자주식회사 기체 버블 트랩 기능을 갖는 미세 유체 공급소자
KR101881451B1 (ko) 2011-06-29 2018-07-25 삼성전자주식회사 유체내 기체 제거를 위한 미세유체 채널
WO2013004673A1 (de) * 2011-07-05 2013-01-10 Boehringer Ingelheim Microparts Gmbh Mikrofluidische struktur mit vertiefungen
WO2013154213A1 (en) * 2012-04-10 2013-10-17 Lg Electronics Inc. Diagnostic cartridge
CN102896010B (zh) * 2012-10-26 2014-06-18 中国科学技术大学 一种微流控分离芯片、分离器及超滤装置
JP6049446B2 (ja) * 2012-12-27 2016-12-21 ローム株式会社 マイクロチップ
CN104225964B (zh) * 2014-09-17 2016-09-28 清华大学 微流体气泡排除装置及其制备方法以及微流体器件
US11298061B2 (en) * 2014-10-14 2022-04-12 Becton, Dickinson And Company Blood sample management using open cell foam
CN105699613B (zh) * 2015-07-02 2018-01-09 清华大学深圳研究生院 水质监测系统
JP6620504B2 (ja) * 2015-10-16 2019-12-18 ウシオ電機株式会社 吸光度測定装置および吸光度測定方法
ES2667430B1 (es) 2016-10-05 2019-02-20 Univ Zaragoza Dispositivo conector para circuitos microfluidicos
US10603647B2 (en) * 2016-12-01 2020-03-31 Imagine Tf, Llc Microstructure flow mixing devices
CN113730789A (zh) 2016-12-16 2021-12-03 索伦托治疗有限公司 具有抽气机构的流体递送装置及其使用方法
USD836774S1 (en) 2016-12-16 2018-12-25 Sorrento Therapeutics, Inc. Cartridge for a fluid delivery apparatus
USD819197S1 (en) 2016-12-16 2018-05-29 Kimberly-Clark Worldwide, Inc. Fluid delivery apparatus
GB201716961D0 (en) 2017-10-16 2017-11-29 Quantumdx Group Ltd Microfluidic devices with bubble diversion
KR102039230B1 (ko) * 2017-12-13 2019-10-31 인제대학교 산학협력단 버블 유입 방지용 시료주입 장치
US11701651B2 (en) 2017-11-28 2023-07-18 Inje University Industry-Academic Cooperation Foundation Microfluidic device capable of removing microbubbles in channel by using porous thin film, sample injection device for preventing inflow of bubbles, and method for bonding panel of microfluidic element by using mold-releasing film
CN110856814B (zh) * 2018-08-22 2020-11-03 厦门大学 反应腔模块及微流控芯片
JP7402890B2 (ja) * 2019-03-18 2023-12-21 シーメンス・ヘルスケア・ダイアグノスティックス・インコーポレイテッド 流体デバイスにおけるバブルトラップのための装置および方法
DE102019003135A1 (de) * 2019-05-03 2020-11-05 Innome Gmbh Mikrotiterplatte
JP2023521198A (ja) * 2020-04-13 2023-05-23 ナショナル ユニヴァーシティー オブ シンガポール 酵素開発のための、超ハイスループットマイクロ流体式酵素スクリーニングプラットフォーム
EP4281534A4 (de) * 2021-01-22 2024-03-13 Hewlett-Packard Development Company, L.P. Kammersäulen einer mikrofluidischen vorrichtung
JP7562468B2 (ja) * 2021-04-05 2024-10-07 Ckd株式会社 マイクロミキサ
EP4363606A4 (de) * 2021-06-30 2024-08-21 Hewlett-Packard Development Company, L.P. Kammersäulen einer mikrofluidischen vorrichtung
US12186748B2 (en) 2022-06-24 2025-01-07 Hewlett-Packard Development Company, L.P. Self-priming microfluidic structures
KR102861772B1 (ko) * 2022-10-26 2025-09-17 포항공과대학교 산학협력단 미세유체 칩 및 이를 이용한 미세입자 제어방법

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5170570A (en) * 1974-12-16 1976-06-18 Keiji Inochi Ekitaikara kihoo bunrisuru kihobunriki
JPS5248174A (en) * 1975-10-15 1977-04-16 Sanyo Electric Co Ltd Gas-liquid separator
US6130098A (en) * 1995-09-15 2000-10-10 The Regents Of The University Of Michigan Moving microdroplets
JP4248610B2 (ja) * 1996-03-21 2009-04-02 技術研究組合医療福祉機器研究所 液体回路
US6368871B1 (en) * 1997-08-13 2002-04-09 Cepheid Non-planar microstructures for manipulation of fluid samples
JP2002001102A (ja) 2000-06-20 2002-01-08 Kanagawa Acad Of Sci & Technol マイクロチャンネル構造
JP4736199B2 (ja) 2001-02-13 2011-07-27 大日本印刷株式会社 フィルター
DE60221185T2 (de) * 2001-05-15 2008-04-10 Sysmex Corp., Kobe Messeinheit mit Drehventil
JP3775305B2 (ja) 2002-01-31 2006-05-17 コニカミノルタホールディングス株式会社 液体混合機構及び液体混合方法
JP3881923B2 (ja) * 2002-03-29 2007-02-14 独立行政法人科学技術振興機構 表面プラズモン共鳴センサ
JP4199609B2 (ja) * 2002-07-12 2008-12-17 三菱化学株式会社 分析用チップ、分析用チップユニット及び分析装置ならびに分析用チップの作製方法
US7118676B2 (en) * 2003-09-04 2006-10-10 Arryx, Inc. Multiple laminar flow-based particle and cellular separation with laser steering
CA2511389C (en) * 2002-12-26 2016-10-18 Meso Scale Technologies, Llc. Assay cartridges and methods of using the same
US20040228764A1 (en) * 2003-05-13 2004-11-18 Ambri Ltd. Sampling system
US20070102362A1 (en) * 2003-09-01 2007-05-10 Kazuhiro Iida Chip
JP4252913B2 (ja) 2004-02-25 2009-04-08 株式会社日立製作所 エンジンの制御装置
DE202004011272U1 (de) * 2004-07-17 2004-09-09 Tecan Trading Ag Vorrichtung zum Bereitstellen einer Hybridisierkammer und zum Beeinflussen von Luftblasen in derselben
CA2610875A1 (en) * 2005-06-06 2006-12-14 Decision Biomarkers, Inc. Assays based on liquid flow over arrays

Also Published As

Publication number Publication date
DE602006003613D1 (de) 2008-12-24
JP4685611B2 (ja) 2011-05-18
EP1792655A1 (de) 2007-06-06
DK1792655T3 (da) 2009-03-09
EP1792655B1 (de) 2008-11-12
US20070125434A1 (en) 2007-06-07
US7686029B2 (en) 2010-03-30
JP2007155441A (ja) 2007-06-21

Similar Documents

Publication Publication Date Title
ATE413921T1 (de) Mikrofluidische vorrichtung enthaltend eine blasenfalle
ATE494061T1 (de) Mikrofluidische vorrichtung, mischverfahren und verwendung der vorrichtung
ATE404285T1 (de) Mikrofluidstrukturen
US8865464B2 (en) Microfluidic cell culture device
ATE502692T1 (de) Mikrofluidische vorrichtung und verfahren für reaktionen nicht mischbarer flüssigkeiten
ATE499915T1 (de) Vorrichtung zum abdichten einer öffnung in einem menschlichen oder tierischen auge
ATE466651T1 (de) Vorrichtung zum mischen von fluidströmen
DE50110742D1 (de) Mikrostrukturierte Plattform für die Untersuchung einer Flüssigkeit
WO2005049107A3 (en) Enhanced penetration system and method for sliding microneedles
DE502005011085D1 (de) Mikrofluid-Vorrichtung und Verfahren zur Erzeugung diffusiv aufgebauter Gradienten
SE0601354L (sv) Ny analysanordning
DE602005024745D1 (de) Reinigungsapparat
DE502004006865D1 (de) Vorrichtung zum Dispergieren eines festen, flüssigen oder gasförmigen Stoffes in einer Flüssigkeit
ATE432125T1 (de) Auf 2d-substraten basierende 3d-strukturen
ATE493187T1 (de) Verfahren und vorrichtung zur trennung von flüssigkeit aus einem flüssigkeit- enthaltendes- feststoffmaterial
BRPI0704953A (pt) bandeja para uma coluna de troca de massa
EP1618035A4 (de) Mikrofluidvorrichtung mit ultraphoben oberflächen
ATE294731T1 (de) Vorrichtung zur verringerung des strömungsmechanischen reibungswiderstandes
ATE483521T1 (de) Verfahren zur bewegung von kleinen flüssigkeitsmengen in mikrokanälen durch akustische wellen
ATE519600T1 (de) Druckkopf
KR102451829B1 (ko) 채널 내 미세버블의 제거가 가능한 일회용 마이크로 플루이딕 디바이스
ATE343122T1 (de) Automatisierte vorrichtung zur biologischen analyse
KR102030254B1 (ko) 다공성 박막을 이용하여 채널 내 미세 버블의 제거가 가능한 마이크로 플루이딕 디바이스
JP6412435B2 (ja) マイクロ流路チップ
Tirandazi Microscale Fluids Engineering for Droplet Microfluidics and Drag Reduction

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties