JP7317126B2 - ピペット - Google Patents

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Publication number
JP7317126B2
JP7317126B2 JP2021543776A JP2021543776A JP7317126B2 JP 7317126 B2 JP7317126 B2 JP 7317126B2 JP 2021543776 A JP2021543776 A JP 2021543776A JP 2021543776 A JP2021543776 A JP 2021543776A JP 7317126 B2 JP7317126 B2 JP 7317126B2
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JP
Japan
Prior art keywords
liquid
pressure chamber
volume
capillary
potential
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JP2021543776A
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English (en)
Japanese (ja)
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JPWO2021045043A1 (https=
Inventor
健太郎 宮里
勉 菅原
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
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Kyocera Corp
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Publication of JPWO2021045043A1 publication Critical patent/JPWO2021045043A1/ja
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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
    • B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • 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
    • 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)
JP2021543776A 2019-09-03 2020-09-01 ピペット Active JP7317126B2 (ja)

Applications Claiming Priority (3)

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

Publications (2)

Publication Number Publication Date
JPWO2021045043A1 JPWO2021045043A1 (https=) 2021-03-11
JP7317126B2 true JP7317126B2 (ja) 2023-07-28

Family

ID=74852960

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021543776A Active JP7317126B2 (ja) 2019-09-03 2020-09-01 ピペット

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
WO2018091472A1 (en) 2016-11-15 2018-05-24 Tecan Schweiz Ag Pipetting method and pipetting device
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

Family Cites Families (20)

* 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
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
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
DE102004009012A1 (de) * 2004-02-25 2005-09-15 Roche Diagnostics Gmbh Testelement mit einer Kapillare zum Transport einer flüssigen Probe
DE102004022419B4 (de) * 2004-05-06 2007-01-25 Eppendorf Ag Pipette
US7560893B2 (en) * 2007-06-12 2009-07-14 Xerox Corporation Dual mode stepper motor
PL2633914T5 (pl) * 2012-03-02 2020-10-19 Eppendorf Ag Urządzenie do pipetowania i sposób jego wytwarzania
DE102014013158A1 (de) * 2014-09-11 2016-03-17 Burkhard Büstgens Freistrahl-Einrichtung
CN105944584B (zh) * 2016-05-23 2018-12-07 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
DE102016225209A1 (de) * 2016-12-15 2018-06-21 Hamilton Bonaduz Ag Pipettiervorrichtung zur verbesserten impulsartigen Flüssigkeitspipettierung
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
US10189018B2 (en) * 2017-05-31 2019-01-29 Vistalab Technologies, Inc. Method and apparatus for dispensing precise aliquots of liquid
CN107344030B (zh) * 2017-09-14 2020-05-22 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
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
WO2018091472A1 (en) 2016-11-15 2018-05-24 Tecan Schweiz Ag Pipetting method and pipetting device
JP2019536030A (ja) 2016-11-15 2019-12-12 テカン シュヴァイツ アクチエンゲゼルシャフト 分注方法及び分注デバイス
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

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
EP3998119B1 (en) 2023-11-08
WO2021045043A1 (ja) 2021-03-11
CN114222631A (zh) 2022-03-22

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