CN109843440B - 用于移液设备的具有容纳永磁体装置的外部支架的永磁的活塞组件 - Google Patents

用于移液设备的具有容纳永磁体装置的外部支架的永磁的活塞组件 Download PDF

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Publication number
CN109843440B
CN109843440B CN201780064680.5A CN201780064680A CN109843440B CN 109843440 B CN109843440 B CN 109843440B CN 201780064680 A CN201780064680 A CN 201780064680A CN 109843440 B CN109843440 B CN 109843440B
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CN
China
Prior art keywords
permanent magnet
sleeve
piston assembly
piston
section
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Active
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CN201780064680.5A
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English (en)
Chinese (zh)
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CN109843440A (zh
Inventor
汉斯-彼得·罗默
海迪·卡塔内奥
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Hamilton Bonaduz AG
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Hamilton Bonaduz AG
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Publication of CN109843440A publication Critical patent/CN109843440A/zh
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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
    • 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
    • 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
    • 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
    • B01L3/56—Labware specially adapted for transferring fluids
    • B01L3/565—Seals
    • 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
    • G01N35/1016—Control of the volume dispensed or introduced
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/16—Rectilinearly-movable armatures
    • H01F7/1607—Armatures entering the winding
    • H01F7/1615—Armatures or stationary parts of magnetic circuit having permanent magnet
    • 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
    • B01L2300/0803—Disc shape
    • 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
    • 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
    • B01L2400/043—Moving fluids with specific forces or mechanical means specific forces magnetic forces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Clinical Laboratory Science (AREA)
  • Electromagnetism (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Power Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Actuator (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)
  • Sealing Devices (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
CN201780064680.5A 2016-10-18 2017-10-11 用于移液设备的具有容纳永磁体装置的外部支架的永磁的活塞组件 Active CN109843440B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016220424.6 2016-10-18
DE102016220424.6A DE102016220424A1 (de) 2016-10-18 2016-10-18 Permanentmagnetische Kolbenbaugruppe mit einem Permanentmagnetanordnungen aufnehmenden Außenskelett für eine Pipettiervorrichtung
PCT/EP2017/075951 WO2018073073A1 (de) 2016-10-18 2017-10-11 PERMANENTMAGNETISCHE KOLBENBAUGRUPPE MIT EINEM PERMANENTMAGNETANORDNUNGEN AUFNEHMENDEN AUßENSKELETT FÜR EINE PIPETTIERVORRICHTUNG

Publications (2)

Publication Number Publication Date
CN109843440A CN109843440A (zh) 2019-06-04
CN109843440B true CN109843440B (zh) 2022-06-07

Family

ID=60191343

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780064680.5A Active CN109843440B (zh) 2016-10-18 2017-10-11 用于移液设备的具有容纳永磁体装置的外部支架的永磁的活塞组件

Country Status (6)

Country Link
US (1) US11291987B2 (enExample)
EP (1) EP3528953B1 (enExample)
JP (1) JP2019533577A (enExample)
CN (1) CN109843440B (enExample)
DE (1) DE102016220424A1 (enExample)
WO (1) WO2018073073A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017115796A1 (de) 2017-07-13 2019-01-17 Hamilton Bonaduz Ag Integrierte Motorkassette zum Anschluss an und zur Verwendung in einem Pipettiersystem, Pipettiersystem, und Verfahren zum Austauschen einer integrierten Motorkassette eines Pipettiersystems
DE102018215559A1 (de) * 2018-09-12 2020-03-12 Hamilton Bonaduz Ag Pipettierkolben-Dichtungsanordnung mit justierbarer Anpresskraft eines Dichtflächenabschnitts
JP2022524120A (ja) * 2019-03-08 2022-04-27 レアサイト インコーポレイテッド 標的分析物を選択する器具、システムおよび方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5437565A (en) * 1993-01-14 1995-08-01 Sumitomo Wiring Systems Connector
JP2012167968A (ja) * 2011-02-11 2012-09-06 Nippon Pulse Motor Co Ltd 分注装置等におけるシリンダユニット
CN102892507A (zh) * 2010-01-05 2013-01-23 哈美顿博纳图斯股份公司 剂量分配设备和剂量分配方法
WO2014027100A1 (de) * 2012-08-17 2014-02-20 Hamilton Bonaduz Ag Pipette mit elektromotorisch angetriebenem kolben und magnetfeld-abschirmung

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE431620B (sv) * 1982-07-07 1984-02-20 Stojan Popovic Suganordning, speciellt avsedd att anvendas som tennsug vid lodningsarbeten
JP3263161B2 (ja) * 1992-12-17 2002-03-04 ティーディーケイ株式会社 可動磁石式往復動流体機械
JP3376024B2 (ja) * 1993-06-03 2003-02-10 ティーディーケイ株式会社 可動磁石式ポンプ
EP0605903B1 (en) 1993-01-07 1997-06-11 TDK Corporation Movable magnet type pump
JP2003274626A (ja) * 2002-03-14 2003-09-26 Taisan Kogyo Kk 液状流体用の電磁プランジャポンプ
JP2008193760A (ja) * 2007-01-31 2008-08-21 Tsubakimoto Chain Co リニアモータ
US8449274B1 (en) * 2011-03-10 2013-05-28 Sielc Technologies Corporation Magnetic reciprocating pump

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5437565A (en) * 1993-01-14 1995-08-01 Sumitomo Wiring Systems Connector
CN102892507A (zh) * 2010-01-05 2013-01-23 哈美顿博纳图斯股份公司 剂量分配设备和剂量分配方法
JP2012167968A (ja) * 2011-02-11 2012-09-06 Nippon Pulse Motor Co Ltd 分注装置等におけるシリンダユニット
WO2014027100A1 (de) * 2012-08-17 2014-02-20 Hamilton Bonaduz Ag Pipette mit elektromotorisch angetriebenem kolben und magnetfeld-abschirmung

Also Published As

Publication number Publication date
US20190247844A1 (en) 2019-08-15
EP3528953B1 (de) 2020-07-15
CN109843440A (zh) 2019-06-04
EP3528953A1 (de) 2019-08-28
WO2018073073A1 (de) 2018-04-26
JP2019533577A (ja) 2019-11-21
DE102016220424A1 (de) 2018-04-19
US11291987B2 (en) 2022-04-05

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