CA2192196A1 - Siphons modifies garantissant une precision de dosage ameliore - Google Patents

Siphons modifies garantissant une precision de dosage ameliore

Info

Publication number
CA2192196A1
CA2192196A1 CA002192196A CA2192196A CA2192196A1 CA 2192196 A1 CA2192196 A1 CA 2192196A1 CA 002192196 A CA002192196 A CA 002192196A CA 2192196 A CA2192196 A CA 2192196A CA 2192196 A1 CA2192196 A1 CA 2192196A1
Authority
CA
Canada
Prior art keywords
chamber
siphons
metering precision
improved metering
siphon
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
Application number
CA002192196A
Other languages
English (en)
Other versions
CA2192196C (fr
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.)
Abaxis Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2192196A1 publication Critical patent/CA2192196A1/fr
Application granted granted Critical
Publication of CA2192196C publication Critical patent/CA2192196C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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

  • 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)
  • Centrifugal Separators (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Optical Measuring Cells (AREA)
  • Sampling And Sample Adjustment (AREA)
CA002192196A 1994-06-06 1995-06-05 Siphons modifies garantissant une precision de dosage ameliore Expired - Lifetime CA2192196C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25440694A 1994-06-06 1994-06-06
US08/254,406 1994-06-06
PCT/US1995/007145 WO1995033986A1 (fr) 1994-06-06 1995-06-05 Siphons modifies garantissant une precision de dosage ameliore

Publications (2)

Publication Number Publication Date
CA2192196A1 true CA2192196A1 (fr) 1995-12-14
CA2192196C CA2192196C (fr) 2004-11-23

Family

ID=22964194

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002192196A Expired - Lifetime CA2192196C (fr) 1994-06-06 1995-06-05 Siphons modifies garantissant une precision de dosage ameliore

Country Status (4)

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

Families Citing this family (55)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5627041A (en) * 1994-09-02 1997-05-06 Biometric Imaging, Inc. Disposable cartridge for an assay of a biological sample
US6709869B2 (en) 1995-12-18 2004-03-23 Tecan Trading Ag Devices and methods for using centripetal acceleration to drive fluid movement in a microfluidics system
US6143248A (en) * 1996-08-12 2000-11-07 Gamera Bioscience Corp. Capillary microvalve
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
WO1998053311A2 (fr) 1997-05-23 1998-11-26 Gamera Bioscience Corporation Dispositifs et procedes permettant d'utiliser l'acceleration centripete pour commander le deplacement de fluides sur un systeme microfluidique
WO2000078464A1 (fr) * 1999-06-23 2000-12-28 Hitachi, Ltd. Separateur centrifuge et dispositif de preparation d'echantillons mettant en oeuvre ce separateur
EP1203959B1 (fr) 1999-08-11 2007-06-13 Asahi Kasei Kabushiki Kaisha Cartouche d'analyse et dispositif de regulation d'apport de liquide
AU2002219979A1 (en) * 2000-12-01 2002-06-11 Burstein Technologies, Inc. Apparatus and methods for separating components of particulate suspension
US7079468B2 (en) 2000-12-08 2006-07-18 Burstein Technologies, Inc. Optical discs for measuring analytes
US7054258B2 (en) 2000-12-08 2006-05-30 Nagaoka & Co., Ltd. Optical disc assemblies for performing assays
US7091034B2 (en) 2000-12-15 2006-08-15 Burstein Technologies, Inc. Detection system for disk-based laboratory and improved optical bio-disc including same
US7429354B2 (en) 2001-03-19 2008-09-30 Gyros Patent Ab Structural units that define fluidic functions
US7759067B2 (en) 2001-03-19 2010-07-20 Gyros Patent Ab Method for determining the amount of an analyte with a disc-shaped microfluidic device
EP1493014A2 (fr) 2001-04-11 2005-01-05 Burstein Technologies, Inc. Dosages a parametres multiples mettant en oeuvre des disques d'analyse, et procedes s'y rapportant
WO2003018198A1 (fr) 2001-08-28 2003-03-06 Gyros Ab Microcavite microfluidique de retention microfluidique et autres structures microfluidiques
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
WO2003052427A1 (fr) * 2001-12-14 2003-06-26 Arkray, Inc. Dispositif de mesure d'echantillons
JP3952019B2 (ja) * 2001-12-28 2007-08-01 株式会社日立ハイテクノロジーズ 抽出装置および化学分析装置並びに化学分析方法
WO2003096008A1 (fr) * 2002-05-08 2003-11-20 Hitachi High-Technologies Corporation Analyseur chimique et appareil de diagnostic genique
US7384602B2 (en) 2002-05-08 2008-06-10 Hitachi High-Technologies Corporation Chemical analysis apparatus and genetic diagnostic 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
KR101001531B1 (ko) * 2003-02-19 2010-12-16 도꾸리쯔교세이호징 가가꾸 기쥬쯔 신꼬 기꼬 혈액 분석장치 및 혈액 분석방법
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
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
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
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
WO2007116909A1 (fr) * 2006-04-04 2007-10-18 Panasonic Corporation Panneau permettant d'analyser un échantillon liquide
JP5225294B2 (ja) * 2007-03-02 2013-07-03 コーベット リサーチ プロプライエタリー リミテッド 核酸増幅のための装置および方法
KR100858091B1 (ko) 2007-04-24 2008-09-10 삼성전자주식회사 시료 분배 구조를 갖는 원심력 기반의 미세유동장치 및이를 포함하는 미세유동시스템
EP2072131B1 (fr) 2007-12-13 2015-04-22 Roche Diagnostics GmbH Elément microfluide destiné au mélange d'un liquide dans un réactif
WO2009111461A2 (fr) * 2008-03-04 2009-09-11 University Of Utah Research Foundation Cellule d'écoulement microfluidique
WO2010007733A1 (fr) 2008-07-17 2010-01-21 パナソニック株式会社 Dispositif d'analyse, et procédé d'analyse utilisant le dispositif d'analyse
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 (fr) 2010-10-28 2012-08-15 Roche Diagnostics GmbH Support de test microfluidique destiné à répartir une quantité de liquide en quantités partielles
EP2455162A1 (fr) 2010-10-29 2012-05-23 Roche Diagnostics GmbH Elément micro-fluidique destiné à l'analyse d'un échantillon de liquide
SI3270141T1 (sl) * 2011-03-08 2021-03-31 Universite Laval Fluidična centripetalna naprava
EP2709762B1 (fr) 2011-05-18 2021-03-31 DiaSorin S.p.A. Systèmes et procédés pour détecter la présence d'un volume selectionné de matériau dans un dispositif de traitement d'échantillons
ES2755078T3 (es) * 2011-05-18 2020-04-21 Diasorin S P A Sistemas y métodos para medición volumétrica en un dispositivo de procesamiento de muestra
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
WO2013083822A1 (fr) 2011-12-08 2013-06-13 Biosurfit S.A. Aliquotage séquentiel et détermination d'un indicateur de taux de sédimentation
EP2878951B1 (fr) 2012-07-24 2019-11-20 PHC Holdings Corporation Dispositif d'analyse
CA3005826C (fr) 2013-04-15 2021-11-23 Becton, Dickinson And Company Dispositif de collecte de fluide biologique et separation de fluide biologique et systeme d'essai
USD799715S1 (en) 2015-10-23 2017-10-10 Gene POC, Inc. Fluidic centripetal device
KR102429636B1 (ko) * 2016-06-27 2022-08-05 조에티스 서비시즈 엘엘씨 수정된 도관을 갖는 장치
WO2018165440A1 (fr) * 2017-03-08 2018-09-13 Northwestern University Dispositifs, systèmes, et procédés de préparation et d'analyse d'échantillons faisant appel à des forces capillaires et centrifuges
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

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
FR2579756B1 (fr) * 1985-03-26 1987-05-07 Guigan Jean Procede pour realiser des analyses biologiques utilisant des reactions immunologiques et dispositif de mise en oeuvre
US4999304A (en) * 1987-12-28 1991-03-12 Miles Inc. Dynamic braking centrifuge
US5160702A (en) * 1989-01-17 1992-11-03 Molecular Devices Corporation Analyzer with improved rotor structure
US5256376A (en) * 1991-09-12 1993-10-26 Medical Laboratory Automation, Inc. Agglutination detection apparatus
US5304348A (en) * 1992-02-11 1994-04-19 Abaxis, Inc. Reagent container for analytical rotor
AU4047493A (en) * 1992-04-02 1993-11-08 Abaxis, Inc. Analytical rotor with dye mixing chamber
US5591643A (en) 1993-09-01 1997-01-07 Abaxis, Inc. Simplified inlet channels

Also Published As

Publication number Publication date
JPH10501340A (ja) 1998-02-03
EP0764266A4 (fr) 1998-08-05
JP2008157960A (ja) 2008-07-10
JP4178169B2 (ja) 2008-11-12
JP2006317467A (ja) 2006-11-24
WO1995033986A1 (fr) 1995-12-14
CA2192196C (fr) 2004-11-23
EP0764266A1 (fr) 1997-03-26

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Effective date: 20150605