CN114222631A - 移液管 - Google Patents

移液管 Download PDF

Info

Publication number
CN114222631A
CN114222631A CN202080057434.9A CN202080057434A CN114222631A CN 114222631 A CN114222631 A CN 114222631A CN 202080057434 A CN202080057434 A CN 202080057434A CN 114222631 A CN114222631 A CN 114222631A
Authority
CN
China
Prior art keywords
liquid
pressure chamber
volume
signal
potential
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.)
Pending
Application number
CN202080057434.9A
Other languages
English (en)
Chinese (zh)
Inventor
宫里健太郎
菅原勉
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.)
Kyocera Corp
Original Assignee
Kyocera Corp
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 Kyocera Corp filed Critical Kyocera Corp
Publication of CN114222631A publication Critical patent/CN114222631A/zh
Pending legal-status Critical Current

Links

Images

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
    • 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
    • B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • 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
    • B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • B01L3/0217—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type
    • B01L3/022—Capillary pipettes, i.e. having very small bore
    • 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
    • B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • B01L3/0217—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type
    • B01L3/0227—Details of motor drive means
    • 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
    • G01N35/1009—Characterised by arrangements for controlling the aspiration or dispense of liquids
    • 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
    • B01L2200/02—Adapting objects or devices to another
    • B01L2200/026—Fluid interfacing between devices or objects, e.g. connectors, inlet details
    • 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
    • B01L2200/0605—Metering of fluids
    • 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
    • B01L2300/00—Additional constructional details
    • B01L2300/14—Means for pressure control
    • 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
    • B01L2300/16—Surface properties and coatings
    • B01L2300/161—Control and use of surface tension forces, e.g. hydrophobic, hydrophilic
    • 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
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0433—Moving fluids with specific forces or mechanical means specific forces vibrational forces
    • B01L2400/0439—Moving fluids with specific forces or mechanical means specific forces vibrational forces ultrasonic vibrations, vibrating piezo elements
    • 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
    • B01L2400/04—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
    • B01L2400/049—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure fluid pressure, pneumatics vacuum
    • 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
    • B01L2400/0666—Solenoid valves
    • 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
    • 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
    • G01N2035/1048—General features of the devices using the transfer device for another function
    • G01N2035/1058—General features of the devices using the transfer device for another function for mixing
    • 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
    • G01N2035/1048—General features of the devices using the transfer device for another function
    • G01N2035/1062—General features of the devices using the transfer device for another function for testing the liquid while it is in the transfer device

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
CN202080057434.9A 2019-09-03 2020-09-01 移液管 Pending CN114222631A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019160014 2019-09-03
JP2019-160014 2019-09-03
PCT/JP2020/033054 WO2021045043A1 (ja) 2019-09-03 2020-09-01 ピペット

Publications (1)

Publication Number Publication Date
CN114222631A true CN114222631A (zh) 2022-03-22

Family

ID=74852960

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080057434.9A Pending CN114222631A (zh) 2019-09-03 2020-09-01 移液管

Country Status (5)

Country Link
US (1) US12427512B2 (https=)
EP (1) EP3998119B1 (https=)
JP (1) JP7317126B2 (https=)
CN (1) CN114222631A (https=)
WO (1) WO2021045043A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4700391A1 (de) * 2024-08-22 2026-02-25 Hombrechtikon Systems Engineering AG Verfahren zum mischen von fluiden, und pipettiervorrichtung

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60189332U (ja) * 1984-05-28 1985-12-14 株式会社三鈴エリー 自動吸入ピペツト
JP2002018800A (ja) * 2000-04-28 2002-01-22 Eppendorf Ag ガスクッション式分配マイクロシステム
DE102004022419A1 (de) * 2004-05-06 2005-12-15 Eppendorf Ag Pipette
CN1922484A (zh) * 2004-02-25 2007-02-28 霍夫曼-拉罗奇有限公司 具有用以传输液体试样的毛细管的测试元件
CN103285954A (zh) * 2012-03-02 2013-09-11 埃佩多夫股份公司 移液设备及其制造方法
CN105944584A (zh) * 2016-05-23 2016-09-21 徐州雷鸣民爆器材有限公司 一种用于液-液混合乳化的静态混合器及其工作方法
CN107344030A (zh) * 2017-09-14 2017-11-14 西南民族大学 用于w/o型乳状液的破乳装置以及破乳方法
DE102017201114A1 (de) * 2017-01-24 2018-07-26 Hamilton Bonaduz Ag Pipettiervorrichtung zur impulsartigen Pipettierung mit einer basierend auf einer Erfassung des Arbeitsgasdrucks geregelten Pipettierkolbenbewegung
US20180345271A1 (en) * 2017-05-31 2018-12-06 Vistalab Technologies, Inc. Method and apparatus for dispensing precise aliquots of liquid
CN109937365A (zh) * 2016-11-15 2019-06-25 天康瑞士股份公司 移液方法以及移液装置
CN110167672A (zh) * 2016-12-15 2019-08-23 哈美顿博纳图斯股份公司 用于改进的脉冲式液体移取的移液装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05184949A (ja) * 1992-01-13 1993-07-27 Fuji Photo Film Co Ltd 微量定容ピペット
WO1993025914A1 (en) 1992-06-08 1993-12-23 Behring Diagnostics, Inc. Liquid dispensing system
JP2579675Y2 (ja) 1992-07-31 1998-08-27 株式会社島津製作所 分光光度計用セル
US5773305A (en) 1996-05-02 1998-06-30 Bayer Corp. Sample dilution module
US20030215957A1 (en) * 1998-02-20 2003-11-20 Tony Lemmo Multi-channel dispensing system
US6551557B1 (en) * 1998-07-07 2003-04-22 Cartesian Technologies, Inc. Tip design and random access array for microfluidic transfer
JP2000304754A (ja) 1999-02-12 2000-11-02 Ortho Clinical Diagnostics Inc 液体を混合するための方法及び装置
JP2004202893A (ja) * 2002-12-25 2004-07-22 Seiko Epson Corp インクジェットヘッドの駆動制御方法、インクジェットプリンタの駆動制御方法およびインクジェットプリンタ
US7560893B2 (en) * 2007-06-12 2009-07-14 Xerox Corporation Dual mode stepper motor
DE102014013158A1 (de) * 2014-09-11 2016-03-17 Burkhard Büstgens Freistrahl-Einrichtung
WO2018181023A1 (ja) * 2017-03-29 2018-10-04 京セラ株式会社 キャピラリーおよびそれを用いたピペット
WO2020050235A1 (ja) 2018-09-03 2020-03-12 京セラ株式会社 ピペット及び液体採取方法
WO2020050234A1 (ja) * 2018-09-03 2020-03-12 京セラ株式会社 キャピラリー及びピペット

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60189332U (ja) * 1984-05-28 1985-12-14 株式会社三鈴エリー 自動吸入ピペツト
JP2002018800A (ja) * 2000-04-28 2002-01-22 Eppendorf Ag ガスクッション式分配マイクロシステム
CN1922484A (zh) * 2004-02-25 2007-02-28 霍夫曼-拉罗奇有限公司 具有用以传输液体试样的毛细管的测试元件
DE102004022419A1 (de) * 2004-05-06 2005-12-15 Eppendorf Ag Pipette
CN103285954A (zh) * 2012-03-02 2013-09-11 埃佩多夫股份公司 移液设备及其制造方法
CN105944584A (zh) * 2016-05-23 2016-09-21 徐州雷鸣民爆器材有限公司 一种用于液-液混合乳化的静态混合器及其工作方法
CN109937365A (zh) * 2016-11-15 2019-06-25 天康瑞士股份公司 移液方法以及移液装置
CN110167672A (zh) * 2016-12-15 2019-08-23 哈美顿博纳图斯股份公司 用于改进的脉冲式液体移取的移液装置
DE102017201114A1 (de) * 2017-01-24 2018-07-26 Hamilton Bonaduz Ag Pipettiervorrichtung zur impulsartigen Pipettierung mit einer basierend auf einer Erfassung des Arbeitsgasdrucks geregelten Pipettierkolbenbewegung
US20180345271A1 (en) * 2017-05-31 2018-12-06 Vistalab Technologies, Inc. Method and apparatus for dispensing precise aliquots of liquid
CN107344030A (zh) * 2017-09-14 2017-11-14 西南民族大学 用于w/o型乳状液的破乳装置以及破乳方法

Also Published As

Publication number Publication date
US12427512B2 (en) 2025-09-30
JPWO2021045043A1 (https=) 2021-03-11
EP3998119A4 (en) 2022-10-26
US20220288579A1 (en) 2022-09-15
EP3998119A1 (en) 2022-05-18
JP7317126B2 (ja) 2023-07-28
EP3998119B1 (en) 2023-11-08
WO2021045043A1 (ja) 2021-03-11

Similar Documents

Publication Publication Date Title
JP7154303B2 (ja) キャピラリー及びピペット
CN112638536B (zh) 移液管以及液体提取方法
US6416294B1 (en) Microdosing device
US9387492B2 (en) Liquid droplet dispenser
JP4404672B2 (ja) 液滴吐出ヘッド、液滴吐出ヘッドの製造方法、マイクロアレイ製造装置、及びマイクロアレイの製造方法
JP2002018800A (ja) ガスクッション式分配マイクロシステム
JP6426882B1 (ja) キャピラリーおよびそれを用いたピペット
CN114222631A (zh) 移液管
Johari et al. Piezoelectric micropump with nanoliter per minute flow for drug delivery systems
JP2007224844A (ja) マイクロポンプによる送液方法および送液システム
CN112297630A (zh) 液体喷射装置
JP2002181839A (ja) 液体分注装置およびマイクロアレイ製造装置
JP7245135B2 (ja) プレウォッシュ方法、液体吸引装置及びピペット
JP2000310645A (ja) 液体分注装置
JP2001235400A (ja) 液体分注装置及び液体分注方法
JP7261129B2 (ja) ピペット、液体吸引装置及び液体の吸引方法
JP2016090278A (ja) マイクロピペットの制御方法
JP2000230886A (ja) 分注ピペット
JP6940449B2 (ja) ピペットおよびそれを用いた液体採取方法
JP3884443B2 (ja) 液体分注装置及び液体分注方法並びに液体吐出ヘッド
JP6974245B2 (ja) キャピラリーおよびそれを用いたピペット
JP2004251820A (ja) 分注方法
JP2009074463A (ja) マイクロポンプの制御方法、マイクロポンプの駆動回路
JP3705266B2 (ja) マイクロ流体システム
JP2002214242A (ja) 液体分注装置および液体分注方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20220322