EP0764266A4 - Modifizierte siphone zur verbesserung der dosiergenauigkeit - Google Patents

Modifizierte siphone zur verbesserung der dosiergenauigkeit

Info

Publication number
EP0764266A4
EP0764266A4 EP95922222A EP95922222A EP0764266A4 EP 0764266 A4 EP0764266 A4 EP 0764266A4 EP 95922222 A EP95922222 A EP 95922222A EP 95922222 A EP95922222 A EP 95922222A EP 0764266 A4 EP0764266 A4 EP 0764266A4
Authority
EP
European Patent Office
Prior art keywords
metering precision
improved metering
siphons
modified
modified siphons
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.)
Withdrawn
Application number
EP95922222A
Other languages
English (en)
French (fr)
Other versions
EP0764266A1 (de
Inventor
Anne R Kopf-Sill
Carol T Schembri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Abay SA
Abaxis Inc
Original Assignee
Abay SA
Abaxis Inc
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 Abay SA, Abaxis Inc filed Critical Abay SA
Publication of EP0764266A1 publication Critical patent/EP0764266A1/de
Publication of EP0764266A4 publication Critical patent/EP0764266A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/01—Arrangements or apparatus for facilitating the optical investigation
    • G01N21/03—Cuvette constructions
    • G01N21/07—Centrifugal type cuvettes

Landscapes

  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Centrifugal Separators (AREA)
  • Optical Measuring Cells (AREA)
  • Sampling And Sample Adjustment (AREA)
EP95922222A 1994-06-06 1995-06-05 Modifizierte siphone zur verbesserung der dosiergenauigkeit Withdrawn EP0764266A4 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25440694A 1994-06-06 1994-06-06
US254406 1994-06-06
PCT/US1995/007145 WO1995033986A1 (en) 1994-06-06 1995-06-05 Modified siphons for improved metering precision

Publications (2)

Publication Number Publication Date
EP0764266A1 EP0764266A1 (de) 1997-03-26
EP0764266A4 true EP0764266A4 (de) 1998-08-05

Family

ID=22964194

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95922222A Withdrawn EP0764266A4 (de) 1994-06-06 1995-06-05 Modifizierte siphone zur verbesserung der dosiergenauigkeit

Country Status (4)

Country Link
EP (1) EP0764266A4 (de)
JP (3) JPH10501340A (de)
CA (1) CA2192196C (de)
WO (1) WO1995033986A1 (de)

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AU5895898A (en) 1996-12-20 1998-07-17 Gamera Bioscience Corporation An affinity binding-based system for detecting particulates in a fluid
US6632399B1 (en) 1998-05-22 2003-10-14 Tecan Trading Ag Devices and methods for using centripetal acceleration to drive fluid movement in a microfluidics system for performing biological fluid assays
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US7079468B2 (en) 2000-12-08 2006-07-18 Burstein Technologies, Inc. Optical discs for measuring analytes
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US7429354B2 (en) 2001-03-19 2008-09-30 Gyros Patent Ab Structural units that define fluidic functions
CA2441206A1 (en) 2001-03-19 2002-09-26 Gyros Ab Characterization of reaction variables
EP1493014A2 (de) 2001-04-11 2005-01-05 Burstein Technologies, Inc. Methode und analysescheibe für eine multiparameterbestimmung
EP2269736B1 (de) 2001-08-28 2013-04-24 Gyros Patent Ab Mikrokammern und mikrofluidische Strukturen zur Handhabung kleiner Flüssigkeitsmengen
US6919058B2 (en) 2001-08-28 2005-07-19 Gyros Ab Retaining microfluidic microcavity and other microfluidic structures
DE60237289D1 (de) 2001-09-17 2010-09-23 Gyros Patent Ab Einen kontrollierten strom in einer mikrofluidvorrichtung ermöglichende funktionseinheit
AU2002352735A1 (en) 2001-11-20 2003-06-10 Burstein Technologies, Inc. Optical bio-discs and microfluidic devices for analysis of cells
DE60235326D1 (de) * 2001-12-14 2010-03-25 Arkray Inc Probenmessvorrichtung
EP1459795A4 (de) * 2001-12-28 2011-07-06 Hitachi High Tech Corp Extraktor, chemisches analysegerät und chemisches analyseverfahren
US7384602B2 (en) 2002-05-08 2008-06-10 Hitachi High-Technologies Corporation Chemical analysis apparatus and genetic diagnostic apparatus
WO2003096008A1 (en) * 2002-05-08 2003-11-20 Hitachi High-Technologies Corporation Chemical analyzer and gene diagnosing apparatus
JP4210783B2 (ja) 2002-09-26 2009-01-21 アークレイ株式会社 分析用具
JP4262466B2 (ja) 2002-10-28 2009-05-13 アークレイ株式会社 分析用具および分析装置
JP4480170B2 (ja) * 2003-02-19 2010-06-16 独立行政法人科学技術振興機構 血液分析装置及び血液分析方法
US7390464B2 (en) 2003-06-19 2008-06-24 Burstein Technologies, Inc. Fluidic circuits for sample preparation including bio-discs and methods relating thereto
JP4619224B2 (ja) * 2005-07-27 2011-01-26 パナソニック株式会社 回転分析デバイス
DE102005048260A1 (de) * 2005-10-07 2007-04-12 Albert-Ludwigs-Universität Freiburg Verfahren und Vorrichtung zum Handhaben einer flüssigen Probe unter Verwendung einer Rotation mit einem zeitlich veränderlichen Drehvektor
DE102005048233A1 (de) * 2005-10-07 2007-04-12 Albert-Ludwigs-Universität Freiburg Vorrichtung und Verfahren zum Handhaben einer flüssigen Probe unter Verwendung einer Siphon-Struktur
JP4531677B2 (ja) * 2005-10-24 2010-08-25 パナソニック株式会社 アッセイ方法、それを実施するためのセンサデバイス、およびセンサデバイス用測定装置
US20090169430A1 (en) * 2006-04-04 2009-07-02 Matsushita Electric Industrial Co., Ltd. Panel for analyzing sample liquid
AU2008222590B2 (en) * 2007-03-02 2013-01-17 Qiagen Instruments Ag Apparatus and method for nucleic acid amplification
KR100858091B1 (ko) 2007-04-24 2008-09-10 삼성전자주식회사 시료 분배 구조를 갖는 원심력 기반의 미세유동장치 및이를 포함하는 미세유동시스템
EP2072131B1 (de) 2007-12-13 2015-04-22 Roche Diagnostics GmbH Mikrofluidisches Element zur Durchmischung einer Flüssigkeit in einer Reagenz
US8277759B2 (en) 2008-03-04 2012-10-02 The University Of Utah Research Foundation Microfluidic flow cell
CN101981455B (zh) 2008-07-17 2013-07-03 松下电器产业株式会社 分析用器件及使用该分析用器件的分析方法
KR101099495B1 (ko) * 2008-10-14 2011-12-28 삼성전자주식회사 원심력 기반의 미세유동장치, 이의 제조 방법 및 이를 이용한 시료분석방법
GB2464721C (en) 2008-10-23 2013-08-14 Biosurfit Sa Jet deflection device
GB2466644B (en) * 2008-12-30 2011-05-11 Biosurfit Sa Liquid handling
JP5174723B2 (ja) 2009-03-12 2013-04-03 パナソニック株式会社 分析用デバイス
GB2476474B (en) 2009-12-22 2012-03-28 Biosurfit Sa Surface plasmon resonance detection system
GB2479139A (en) 2010-03-29 2011-10-05 Biosurfit Sa A liquid distribution and metering device
EP2486978A1 (de) 2010-10-28 2012-08-15 Roche Diagnostics GmbH Mikrofluidischer Testträger zum Aufteilen einer Flüssigkeitsmenge in Teilmengen
EP2455162A1 (de) 2010-10-29 2012-05-23 Roche Diagnostics GmbH Mikrofluidisches Element zur Analyse einer Probenflüssigkeit
EP3270141B1 (de) * 2011-03-08 2020-05-20 Universite Laval Zentripetale fluidikvorrichtung
KR102110174B1 (ko) * 2011-05-18 2020-05-14 디아소린 에스.피.에이. 샘플 처리 장치 상의 체적 계량을 위한 시스템 및 방법
CN103501908B (zh) 2011-05-18 2016-03-16 3M创新有限公司 用于样品处理装置上阀调的系统和方法
US9168523B2 (en) 2011-05-18 2015-10-27 3M Innovative Properties Company Systems and methods for detecting the presence of a selected volume of material in a sample processing device
JP6257521B2 (ja) 2011-12-08 2018-01-10 バイオサーフィット、 ソシエダッド アノニマ 逐次分注および沈降速度の指標の決定
CN103890591B (zh) 2012-07-24 2016-08-24 松下健康医疗控股株式会社 分析用仪器
ES2686359T3 (es) * 2013-04-15 2018-10-17 Becton, Dickinson And Company Dispositivo de recogida de fluidos biológicos
USD799715S1 (en) 2015-10-23 2017-10-10 Gene POC, Inc. Fluidic centripetal device
US20190086324A1 (en) 2016-03-23 2019-03-21 Truvian Sciences, Inc. Systems and Methods for Multianalyte Detection
KR102429636B1 (ko) 2016-06-27 2022-08-05 조에티스 서비시즈 엘엘씨 수정된 도관을 갖는 장치
US20200238279A1 (en) * 2017-03-08 2020-07-30 Northwestern University Devices, systems, and methods for specimen preparation and analysis using capillary and centrifugal forces
IL298245A (en) 2020-05-18 2023-01-01 Truvian Sciences Inc An optical assembly for continuous scanning and a method for using it
US12636859B2 (en) 2020-09-22 2026-05-26 Truvian Sciences, Inc. Methods for bonding plastics and components made by the same
CN112169853B (zh) * 2020-12-01 2021-02-26 南京岚煜生物科技有限公司 一种多功能微流控检测芯片
USD1116151S1 (en) 2023-05-03 2026-03-03 Truvian Sciences, Inc. Monolayer

Citations (5)

* Cited by examiner, † Cited by third party
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US4673653A (en) * 1985-03-26 1987-06-16 Jean Guigan Method of performing biological analyses using immunological reactions, and apparatus for performing the method
US5160702A (en) * 1989-01-17 1992-11-03 Molecular Devices Corporation Analyzer with improved rotor structure
WO1993019827A1 (en) * 1992-04-02 1993-10-14 Abaxis, Inc. Analytical rotor with dye mixing chamber
US5304348A (en) * 1992-02-11 1994-04-19 Abaxis, Inc. Reagent container for analytical rotor
WO1995006870A1 (en) * 1993-09-01 1995-03-09 Abaxis, Inc. Simplified inlet channels

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FR2572533B1 (fr) * 1984-10-26 1986-12-26 Guigan Jean Procede destine a realiser l'analyse medicale d'un echantillon liquide a l'aide d'au moins un reactif liquide et dispositif pour la mise en oeuvre du procede
FR2575293B1 (fr) * 1984-12-21 1987-03-20 Inovelf Sa Rotor a pipetage dynamique pour dispositif d'analyse a centrifugation
US4999304A (en) * 1987-12-28 1991-03-12 Miles Inc. Dynamic braking centrifuge
US5256376A (en) * 1991-09-12 1993-10-26 Medical Laboratory Automation, Inc. Agglutination detection apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4673653A (en) * 1985-03-26 1987-06-16 Jean Guigan Method of performing biological analyses using immunological reactions, and apparatus for performing the method
US5160702A (en) * 1989-01-17 1992-11-03 Molecular Devices Corporation Analyzer with improved rotor structure
US5304348A (en) * 1992-02-11 1994-04-19 Abaxis, Inc. Reagent container for analytical rotor
WO1993019827A1 (en) * 1992-04-02 1993-10-14 Abaxis, Inc. Analytical rotor with dye mixing chamber
WO1995006870A1 (en) * 1993-09-01 1995-03-09 Abaxis, Inc. Simplified inlet channels
US5591643A (en) * 1993-09-01 1997-01-07 Abaxis, Inc. Simplified inlet channels

Non-Patent Citations (1)

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Title
See also references of WO9533986A1 *

Also Published As

Publication number Publication date
CA2192196A1 (en) 1995-12-14
JP2006317467A (ja) 2006-11-24
EP0764266A1 (de) 1997-03-26
JPH10501340A (ja) 1998-02-03
CA2192196C (en) 2004-11-23
JP4178169B2 (ja) 2008-11-12
JP2008157960A (ja) 2008-07-10
WO1995033986A1 (en) 1995-12-14

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