JP5358611B2 - 医薬分析計器装備用の使い捨て分配カートリッジ - Google Patents
医薬分析計器装備用の使い捨て分配カートリッジ Download PDFInfo
- Publication number
- JP5358611B2 JP5358611B2 JP2011083363A JP2011083363A JP5358611B2 JP 5358611 B2 JP5358611 B2 JP 5358611B2 JP 2011083363 A JP2011083363 A JP 2011083363A JP 2011083363 A JP2011083363 A JP 2011083363A JP 5358611 B2 JP5358611 B2 JP 5358611B2
- Authority
- JP
- Japan
- Prior art keywords
- chamber
- reservoir
- solution
- disposable cartridge
- disposable
- 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.)
- Expired - Fee Related
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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
- B01L3/02—Burettes; Pipettes
- B01L3/0241—Drop counters; Drop formers
- B01L3/0265—Drop counters; Drop formers using valves to interrupt or meter fluid flow, e.g. using solenoids or metering valves
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
- B01F23/02—Maintaining the aggregation state of the mixed materials
- B01F23/023—Preventing sedimentation, conglomeration or agglomeration of solid ingredients during or after mixing by maintaining mixed ingredients in movement
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/20—Mixing the contents of independent containers, e.g. test tubes
- B01F31/23—Mixing the contents of independent containers, e.g. test tubes by pivoting the containers about an axis
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
- B01F31/80—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations
- B01F31/86—Mixing by means of high-frequency vibrations above one kHz, e.g. ultrasonic vibrations with vibration of the receptacle or part of it
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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
- B01L3/52—Containers specially adapted for storing or dispensing a reagent
- B01L3/523—Containers specially adapted for storing or dispensing a reagent with means for closing or opening
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/28—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with stationary measuring chambers having constant volume during measurement
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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
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/06—Fluid handling related problems
- B01L2200/0621—Control of the sequence of chambers filled or emptied
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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
- 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
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/16—Reagents, handling or storing thereof
-
- 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
- B01L2300/02—Identification, exchange or storage of information
- B01L2300/021—Identification, e.g. bar codes
-
- 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
- B01L2300/02—Identification, exchange or storage of information
- B01L2300/021—Identification, e.g. bar codes
- B01L2300/022—Transponder chips
-
- 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
- B01L2300/0832—Geometry, shape and general structure cylindrical, tube shaped
- B01L2300/0838—Capillaries
-
- 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
- B01L2400/06—Valves, specific forms thereof
- B01L2400/0605—Valves, specific forms thereof check valves
- B01L2400/0611—Valves, specific forms thereof check valves duck bill valves
-
- 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
- B01L2400/06—Valves, specific forms thereof
- B01L2400/0633—Valves, specific forms thereof with moving parts
- B01L2400/0638—Valves, specific forms thereof with moving parts membrane valves, flap valves
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Medicinal Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Automatic Analysis And Handling Materials Therefor (AREA)
Description
2.....貯槽
3.....室(チャンバー)
4.....第一一方向弁
5.....第二一方向弁
6.....逆止弁
7.....攪拌装置
8.....出口部分
9.....第二連結部分
10....可動部品
11....樋
12....二部片ハウジング
13....ロッド
14....励起コイル
15....ガイド
17....ばね
19....第一連結部分
20....プラグ
21....膜
23....シール
Claims (10)
- 使い捨て分配カートリッジにおいて、分配される溶液を収容する貯槽と;第一一方向弁を介して貯槽と流体連通する室であって、その室が出口部分と第二連結部分とから成り、その出口部分が室から溶液の通過できる第二一方向弁から成ることとから成り;使い捨てカートリッジが第二連結部分を介して圧縮装置に連結でき、圧縮装置が室内に減少された圧力を印加して、貯槽から第一一方向弁を介して室へ所定容積の溶液を引き出し;そして室内に上昇された圧力を印加して貯槽から第二一方向弁を介して決定された容積の溶液を引き出し;そして第二連結部分は、第二連結部分を介して室へ或いは室から流すために、ガスを通すが、溶液を通さないように配列される逆止弁から成り、室が毛細管チューブであり、10μlと100μlの間に所定容積の容液を保持するようになっていることを特徴とする使い捨てカートリッジ。
- 逆止弁が溶液を通さないけれども、ガスを通す膜から成ることを特徴とする請求項1に記載の使い捨てカートリッジ。
- 逆止弁は更に、圧縮装置がそれぞれに使い捨てカートリッジから離脱されるか、或いは使い捨てカートリッジに連結されるときに、ガスの通過を封鎖するか、或いは開放するように配列されている圧縮ばねにより負荷された可動部品から成ることを特徴とする請求項1に記載の使い捨てカートリッジ。
- 貯槽が取外し可能に室に取付けられることを特徴とする請求項1に記載の使い捨てカートリッジ。
- 貯槽は、貯槽を室に取付けるように室の第一連結部分に取付けられ得る樋から成ることを特徴とする請求項4に記載の使い捨てカートリッジ。
- 貯槽は、貯槽内に圧力を均衡するために貯槽から所定容積の溶液を引き出すことにより変形されるようになっている柔軟部分から成ることを特徴とする請求項1に記載の使い捨てカートリッジ。
- さらに、貯槽内に収容された溶液を攪拌するように配列されている攪拌装置から成ることを特徴とする請求項1に記載の使い捨てカートリッジ。
- 攪拌装置は励起装置と貯槽を振動させるような励起装置により励起されたロッドとから成ることを特徴とする請求項7に記載の使い捨てカートリッジ。
- ロッドが二つの対向極を有する磁気ロッドであり、励起装置が励起コイルであることを特徴とする請求項8に記載の使い捨てカートリッジ。
- ロッドがL字形状であり、ロッドの一方の部分が励起コイル内に配列されていて、励起装置が作動されると、他方の部分が回転されることを特徴とする請求項9に記載の使い捨てカートリッジ。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10159118.8 | 2010-04-06 | ||
EP20100159118 EP2374541A1 (en) | 2010-04-06 | 2010-04-06 | Disposable dispensing cartridge for medical assay instrumentation |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2011221019A JP2011221019A (ja) | 2011-11-04 |
JP5358611B2 true JP5358611B2 (ja) | 2013-12-04 |
Family
ID=42556929
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011083363A Expired - Fee Related JP5358611B2 (ja) | 2010-04-06 | 2011-04-05 | 医薬分析計器装備用の使い捨て分配カートリッジ |
Country Status (4)
Country | Link |
---|---|
US (1) | US9114393B2 (ja) |
EP (1) | EP2374541A1 (ja) |
JP (1) | JP5358611B2 (ja) |
CN (1) | CN102253233B (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9409175B2 (en) * | 2012-02-28 | 2016-08-09 | Arkray, Inc. | Mixing apparatus |
EP2662138A1 (en) * | 2012-05-08 | 2013-11-13 | Roche Diagniostics GmbH | Microfluidic dispenser, cartridge and analysis system for analyzing a biological sample |
DE102012216865B4 (de) * | 2012-09-20 | 2016-06-02 | BSH Hausgeräte GmbH | Geschirrspülmaschine mit einer luftdurchlässigen Membran zur Filterung eines Luftstroms |
KR102338970B1 (ko) | 2014-06-16 | 2021-12-15 | 라이프 테크놀로지스 코포레이션 | 시약 믹서 및 유체 제어 장치 |
EP3222351A1 (en) | 2016-03-23 | 2017-09-27 | Ecole Polytechnique Fédérale de Lausanne (EPFL) | Microfluidic network device |
CN112718033B (zh) * | 2021-01-19 | 2024-05-03 | 常州工业职业技术学院 | 一种试剂精确供给装置 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3901272A (en) * | 1974-01-04 | 1975-08-26 | Ford Motor Co | Unidirectional flow control valve |
ZA821274B (en) * | 1981-03-26 | 1983-01-26 | Dagma Gmbh & Co | Method of and device for dispensing viscous concentrates of variable viscosity in accurately metered quantities of variable volume |
DE3131650C2 (de) * | 1981-03-26 | 1985-02-14 | DAGMA Deutsche Automaten- und Getränkemaschinen GmbH & Co KG, 2067 Reinfeld | Vorrichtung zum Abgeben von viskosen Konzentraten veränderlicher Viskosität in genau dosierbaren Mengen von veränderlich einstellbarem Volumen, insb. für Getränkeautomaten |
ES2012391B3 (es) | 1986-03-10 | 1990-03-16 | Solly Katz | Dispensador de liquidos. |
JPS63286770A (ja) | 1987-05-20 | 1988-11-24 | Toshiba Corp | 医療検査用液体分析装置の分注ノズルと定量分注ポンプ |
ZA896453B (en) * | 1988-09-08 | 1990-05-30 | Katz Solly | A fluid dispenser |
US6117394A (en) * | 1996-04-10 | 2000-09-12 | Smith; James C. | Membrane filtered pipette tip |
DE19849591C2 (de) * | 1997-10-27 | 2001-07-19 | Hitachi Ltd | Automatisches Analysegerät |
JP3460543B2 (ja) * | 1997-10-27 | 2003-10-27 | 株式会社日立製作所 | 自動分析装置 |
US6780617B2 (en) | 2000-12-29 | 2004-08-24 | Chen & Chen, Llc | Sample processing device and method |
US20020177135A1 (en) * | 1999-07-27 | 2002-11-28 | Doung Hau H. | Devices and methods for biochip multiplexing |
GB9922682D0 (en) * | 1999-09-25 | 1999-11-24 | Rogers Christopher R | Mixing apparatus and method |
US6419663B2 (en) * | 2000-05-18 | 2002-07-16 | John E. Harrold | Mechanically propelled, metered liquid dispenser |
US6360595B1 (en) * | 2001-03-16 | 2002-03-26 | Ethicon Endo-Surgery, Inc. | Liquid measuring device and method of using |
US6634783B2 (en) * | 2001-08-09 | 2003-10-21 | Vitality Beverages, Inc. | Apparatus for agitating a fluid suspension |
US7501283B2 (en) | 2003-08-11 | 2009-03-10 | Sakura Finetek U.S.A., Inc. | Fluid dispensing apparatus |
GB0424313D0 (en) | 2004-11-03 | 2004-12-01 | Imi Norgren Ltd | Liquid dispensing system |
GB0607427D0 (en) | 2006-04-13 | 2006-05-24 | Imi Vision Ltd | Fluid dispenser |
US8961902B2 (en) * | 2008-04-23 | 2015-02-24 | Bioscale, Inc. | Method and apparatus for analyte processing |
EP2163901A1 (de) | 2008-09-10 | 2010-03-17 | Roche Diagnostics GmbH | Verfahren und Dosiereinrichtung zum Dosieren einer Flüssigkeit in einen Aufnahmekanal eines Testelementes zur Analyse von Körperflüssigkeiten |
-
2010
- 2010-04-06 EP EP20100159118 patent/EP2374541A1/en not_active Withdrawn
-
2011
- 2011-03-24 US US13/070,803 patent/US9114393B2/en not_active Expired - Fee Related
- 2011-04-01 CN CN201110081844.XA patent/CN102253233B/zh not_active Expired - Fee Related
- 2011-04-05 JP JP2011083363A patent/JP5358611B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN102253233B (zh) | 2014-07-23 |
CN102253233A (zh) | 2011-11-23 |
EP2374541A1 (en) | 2011-10-12 |
US20110243815A1 (en) | 2011-10-06 |
JP2011221019A (ja) | 2011-11-04 |
US9114393B2 (en) | 2015-08-25 |
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