JPH08503544A - 液体及び懸濁液の分析装置 - Google Patents
液体及び懸濁液の分析装置Info
- Publication number
- JPH08503544A JPH08503544A JP6512167A JP51216794A JPH08503544A JP H08503544 A JPH08503544 A JP H08503544A JP 6512167 A JP6512167 A JP 6512167A JP 51216794 A JP51216794 A JP 51216794A JP H08503544 A JPH08503544 A JP H08503544A
- Authority
- JP
- Japan
- Prior art keywords
- liquid
- analysis
- barrier
- housing
- well
- 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
Classifications
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- 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
- B01L3/5025—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures for parallel transport of multiple samples
-
- 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
- B01L2200/0642—Filling fluids into wells by specific techniques
-
- 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
- G01N35/00029—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor provided with flat sample substrates, e.g. slides
- G01N2035/00099—Characterised by type of test elements
- G01N2035/00148—Test cards, e.g. Biomerieux or McDonnel multiwell test cards
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. (a)液体サンプルを供給し; (b)サンプル移送手段を備え; (c)i)ハウジング、ii)前記ハウジング内に収められた分析領域、 iii)前記ハウジングの外部表面に設けられた液体受け入れ手段、iv)前記 分析領域と前記液体受け入れ手段との間に液体を流通させる液流案内手段、及び v)前記分析領域と流体連通した通気,液体バリアからなる装置を備え;及び (d)前記サンプルを、前記ハウジングの内部で、前記サンプル移送手段 を通して前記分析領域に移送し、これにより前記液体は正圧の下で前記液体受け 入れ手段において前記装置に導入され、前記装置内の空気は前記通気,液体バリ アを通して排気されるサンプル分析方法。 2.前記分析領域が1又は複数の分析ウェルからなる請求の範囲第1項記載の方 法。 3.さらに、ステップ(d)に先立ち、前記分析ウェルに分析試薬を前充填する 請求の範囲第2項記載の方法。 4.前記分析試薬が基礎媒体、1又はそれ以上の炭素ソース、及び指示薬からな る請求の範囲第3項記載の方法。 5.前記指示薬がレドックス指示薬である請求の範囲第4項記載の方法。 6.前記サンプルが微生物である請求の範囲第5項記載の方法。 7.前記液体受け入れ手段が前記ハウジングの外部表面に設けられた液体導入ポ ートである請求の範囲第1項記載の方法。 8.前記サンプル移送手段が前記液体導入ポートにフィットする ようにつくられたピペットからなる請求の範囲第7項記載の方法。 9.前記ポートが内部溝を有し、前記ピペットが対応する凸部を有し、それによ り液密なシールが形成される請求の範囲第8項記載の方法。 10. a)ハウジング、b)前記ハウジング内に収められた分析領域、c)前 記ハウジングの外部表面に設けられた液体受け入れ手段、d)前記分析領域と前 記液体受け入れ手段との間に液体を流通させる液流案内手段、及びe)前記分析 領域との流体連通した通気液体バリアからなる装置。 11.前記バリアは、水溶液と接触したとき液体の流通を阻止するようにシール する材料からなる請求の範囲第10項記載の装置。 12.前記バリアは疎水性の材料からなる請求の範囲第10項記載の装置。 13.前記バリア材料は、ポリカーボネート、ポリプロピレン、塩化ポリバニリ デン、ニフッ化ポリバニリデン、及びポリスルフォンからなるグループから選ば れた材料である請求の範囲第10項記載の装置。 14.前記材料は膨張、焼結ポリテトラフルオロエチレンからなる請求の範囲第 12項記載の装置。 15.前記分析領域が1又はそれ以上の分析ウェルからなる請求の範囲第10項 記載の装置。 16.前記液体案内手段が、前記ハウジング内で、前記分析領域内の前記1又は それ以上の分析ウェルの各々までのチャンネルである請求の範囲第15項記載の 装置。 17.前記バリアが前記1又はそれ以上のウェルの一側面の少な くとも一部を覆うようにつくられた請求の範囲第16項記載の装置。 18.前記バリアが薄膜である請求の範囲第17項記載の装置。 19.前記バリアが前記1又はそれ以上のウェルの内側にある請求の範囲第16 項記載の装置。 20.前記バリアは配管によって前記ウェルから分離されている請求の範囲第1 6項記載の装置。 21.分析領域を有するハウジング;前記分析領域内に設置された多数の分析ウ ェル;前記ハウジングの外部表面に設けられた液体受け入れ手段;前記分析領域 と前記液体受け入れ手段との間に液体を流通させる液流案内手段;及び前記分析 ウェルと流体連通した通気,液体バリアからなる分析装置。 22.前記バリアは、水溶液と接触したとき液体の流通を阻止するようにシール する材料からなる請求の範囲第21項記載の装置。 23.前記バリアは疎水性の材料からなる請求の範囲第21項記載の装置。 24.前記液体受け入れ手段が液体導入ポートからなる請求の範囲第21項記載 の装置。 25.前記液体案内手段が、前記ハウジング内で、前記液体導入ポートから分析 領域内の分析ウェルの各々までのチャンネルである請求の範囲第21項記載の装 置。 26.各ウェルが少なくとも一つの分析薬品を有する複数の分析ウェルを収納す るハウジング;前記ハウジングの外部表面に設けられた液体受け入れ手段;前記 ウェルと前記液体導入手段との間に液体を流通させる液流案内手段;及び前記分 析ウェルと流体連 通し、75psi以下の圧力において液体の連通を阻止する通気,液体バリアか らなる分析装置。 27.前記バリアは疎水性の材料からなる請求の範囲第26項記載の装置。 28.前記バリアは、水溶液と接触したとき液体の流通を阻止するように自己シ ールする材料からなる請求の範囲第26項記載の装置。 29.前記バリアが薄膜である請求の範囲第26項記載の装置。 30.前記薄膜は前記ウェルの一側面の少なくとも一部を覆うようにつくられた 請求の範囲第29項記載の装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US97262592A | 1992-11-06 | 1992-11-06 | |
US07/972,625 | 1992-11-06 | ||
PCT/US1993/010533 WO1994011489A1 (en) | 1992-11-06 | 1993-11-03 | Testing device for liquid and liquid suspended samples |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH08503544A true JPH08503544A (ja) | 1996-04-16 |
JP3305322B2 JP3305322B2 (ja) | 2002-07-22 |
Family
ID=25519913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51216794A Expired - Lifetime JP3305322B2 (ja) | 1992-11-06 | 1993-11-03 | 液体及び懸濁液の分析装置 |
Country Status (5)
Country | Link |
---|---|
US (2) | US5589350A (ja) |
EP (1) | EP0672110B1 (ja) |
JP (1) | JP3305322B2 (ja) |
DE (1) | DE69329424T2 (ja) |
WO (1) | WO1994011489A1 (ja) |
Cited By (6)
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JP2002243748A (ja) * | 2000-10-25 | 2002-08-28 | Microparts G Fuer Mikrostrukturtechnik Mbh | 流体の分析及び流体の制御された搬送のための装置 |
JP2005140511A (ja) * | 2003-11-04 | 2005-06-02 | Aida Eng Ltd | 微量流体制御機構及び該機構を有するマイクロチップ |
JP2006126206A (ja) * | 1999-11-15 | 2006-05-18 | I-Stat Corp | 液体試料において凝血を分析する装置と方法 |
JP2006246777A (ja) * | 2005-03-10 | 2006-09-21 | Canon Inc | 生化学反応用カートリッジおよび生化学反応カートリッジ内での溶液の移動方法 |
JP2013117424A (ja) * | 2011-12-02 | 2013-06-13 | Enplas Corp | 流体取扱装置 |
JP2016077186A (ja) * | 2014-10-14 | 2016-05-16 | 大日本印刷株式会社 | 培養容器及びその下部容器 |
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1996
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JP2006126206A (ja) * | 1999-11-15 | 2006-05-18 | I-Stat Corp | 液体試料において凝血を分析する装置と方法 |
JP2002243748A (ja) * | 2000-10-25 | 2002-08-28 | Microparts G Fuer Mikrostrukturtechnik Mbh | 流体の分析及び流体の制御された搬送のための装置 |
JP2005140511A (ja) * | 2003-11-04 | 2005-06-02 | Aida Eng Ltd | 微量流体制御機構及び該機構を有するマイクロチップ |
JP2006246777A (ja) * | 2005-03-10 | 2006-09-21 | Canon Inc | 生化学反応用カートリッジおよび生化学反応カートリッジ内での溶液の移動方法 |
JP2013117424A (ja) * | 2011-12-02 | 2013-06-13 | Enplas Corp | 流体取扱装置 |
JP2016077186A (ja) * | 2014-10-14 | 2016-05-16 | 大日本印刷株式会社 | 培養容器及びその下部容器 |
Also Published As
Publication number | Publication date |
---|---|
EP0672110B1 (en) | 2000-09-13 |
DE69329424D1 (de) | 2000-10-19 |
US5800785A (en) | 1998-09-01 |
US5589350A (en) | 1996-12-31 |
EP0672110A1 (en) | 1995-09-20 |
WO1994011489A1 (en) | 1994-05-26 |
EP0672110A4 (en) | 1998-05-20 |
JP3305322B2 (ja) | 2002-07-22 |
DE69329424T2 (de) | 2001-04-19 |
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