WO2008126404A1 - チャンバを含む流路部位を有する基板、およびそれを用いて液体を移送する方法 - Google Patents

チャンバを含む流路部位を有する基板、およびそれを用いて液体を移送する方法 Download PDF

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Publication number
WO2008126404A1
WO2008126404A1 PCT/JP2008/000882 JP2008000882W WO2008126404A1 WO 2008126404 A1 WO2008126404 A1 WO 2008126404A1 JP 2008000882 W JP2008000882 W JP 2008000882W WO 2008126404 A1 WO2008126404 A1 WO 2008126404A1
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WO
WIPO (PCT)
Prior art keywords
substrate
channel portion
inside surface
center
region
Prior art date
Application number
PCT/JP2008/000882
Other languages
English (en)
French (fr)
Inventor
Nobuhiko Ozaki
Tomohiro Yamamoto
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to JP2009508914A priority Critical patent/JP4819945B2/ja
Priority to US12/595,077 priority patent/US8168444B2/en
Publication of WO2008126404A1 publication Critical patent/WO2008126404A1/ja

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/02—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a plurality of sample containers moved by a conveyor system past one or more treatment or analysis stations
    • G01N35/04—Details of the conveyor system
    • G01N2035/0439—Rotary sample carriers, i.e. carousels
    • G01N2035/0446—Combinations of the above
    • G01N2035/0449—Combinations of the above using centrifugal transport of liquid
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N2035/1027—General features of the devices
    • G01N2035/1034—Transferring microquantities of liquid
    • 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
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • 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
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
    • Y10T436/2575—Volumetric liquid transfer

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

　本発明は、その内部を液体が移動する流路部位を有する基板であって、流路部位にチャンバ同士をつなぐマイクロ流路がなくても、基板の回転速度に応じて段階的に、ある領域から次の領域へ溶液が移動できる基板に関する。本発明の基板は、回転軸を中心に回転可能であり、その内部に形成された、チャンバを含む流路部位を有する。前記チャンバの内壁は、前記中心からの遠心方向と交差する面を含む第１内部面；および前記第１内部面よりも前記中心から遠い位置に配置され、かつ前記中心からの遠心方向と交差する面を含む第２内部面を有する。さらに、前記第１内部面は、提供される液体の液滴を保持する領域；および前記基板の回転により、前記保持された液滴の接触面積が拡がる領域であって、前記第２内部面と連なっている領域を有する。
PCT/JP2008/000882 2007-04-09 2008-04-04 チャンバを含む流路部位を有する基板、およびそれを用いて液体を移送する方法 WO2008126404A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009508914A JP4819945B2 (ja) 2007-04-09 2008-04-04 チャンバを含む流路部位を有する基板、およびそれを用いて液体を移送する方法
US12/595,077 US8168444B2 (en) 2007-04-09 2008-04-04 Substrate having channel portion including chambers, and method of transferring liquid by using the substrate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-102090 2007-04-09
JP2007102090 2007-04-09

Publications (1)

Publication Number Publication Date
WO2008126404A1 true WO2008126404A1 (ja) 2008-10-23

Family

ID=39863564

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/000882 WO2008126404A1 (ja) 2007-04-09 2008-04-04 チャンバを含む流路部位を有する基板、およびそれを用いて液体を移送する方法

Country Status (3)

Country Link
US (1) US8168444B2 (ja)
JP (1) JP4819945B2 (ja)
WO (1) WO2008126404A1 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016009720A1 (ja) * 2014-07-18 2016-01-21 株式会社島津製作所 遠心分離による定容量分取又はさらに保管のための器具
JPWO2018016610A1 (ja) * 2016-07-21 2019-01-31 株式会社鷺宮製作所 圧力センサ
JP2023509368A (ja) * 2020-12-01 2023-03-08 南京▲嵐▼▲ゆい▼生物科技有限公司 多機能マイクロ流体制御・検出チップ

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6433473B2 (ja) * 2016-11-04 2018-12-05 シスメックス株式会社 液体封入カートリッジ、液体封入カートリッジの製造方法および送液方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001327912A (ja) * 2000-05-19 2001-11-27 Sony Corp 薄膜形成方法
JP2005345160A (ja) * 2004-05-31 2005-12-15 Advance Co Ltd 生体情報分析ユニット

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2668134A (en) * 1948-08-31 1954-02-02 Plax Corp Process for treating polyethylene and coated product
KR100306951B1 (ko) 1995-12-05 2001-11-15 테칸 보스턴, 인코포레이티드 내장된정보과학에의해미세유체공학시스템내의유체유동을구동시키기위해구심가속도를이용하는장치및방법
US20010055812A1 (en) 1995-12-05 2001-12-27 Alec Mian Devices and method for using centripetal acceleration to drive fluid movement in a microfluidics system with on-board informatics
JP3469585B2 (ja) * 1997-05-23 2003-11-25 ガメラ バイオサイエンス コーポレイション ミクロ流体工学システムでの流動運動を駆動するために向心的加速を使用するための装置および方法
JP3267936B2 (ja) 1998-08-26 2002-03-25 松下電器産業株式会社 バイオセンサ
US7041258B2 (en) * 2002-07-26 2006-05-09 Applera Corporation Micro-channel design features that facilitate centripetal fluid transfer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001327912A (ja) * 2000-05-19 2001-11-27 Sony Corp 薄膜形成方法
JP2005345160A (ja) * 2004-05-31 2005-12-15 Advance Co Ltd 生体情報分析ユニット

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016009720A1 (ja) * 2014-07-18 2016-01-21 株式会社島津製作所 遠心分離による定容量分取又はさらに保管のための器具
JPWO2016009720A1 (ja) * 2014-07-18 2017-04-27 株式会社島津製作所 遠心分離による定容量分取又はさらに保管のための器具
JPWO2018016610A1 (ja) * 2016-07-21 2019-01-31 株式会社鷺宮製作所 圧力センサ
JP2023509368A (ja) * 2020-12-01 2023-03-08 南京▲嵐▼▲ゆい▼生物科技有限公司 多機能マイクロ流体制御・検出チップ

Also Published As

Publication number Publication date
JP4819945B2 (ja) 2011-11-24
US20100120166A1 (en) 2010-05-13
US8168444B2 (en) 2012-05-01
JPWO2008126404A1 (ja) 2010-07-22

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