CN103874546B - 具有改进的顶出功能的容积式移液管 - Google Patents

具有改进的顶出功能的容积式移液管 Download PDF

Info

Publication number
CN103874546B
CN103874546B CN201280044024.6A CN201280044024A CN103874546B CN 103874546 B CN103874546 B CN 103874546B CN 201280044024 A CN201280044024 A CN 201280044024A CN 103874546 B CN103874546 B CN 103874546B
Authority
CN
China
Prior art keywords
pipette
piston
rod
ejection
lever
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.)
Active
Application number
CN201280044024.6A
Other languages
English (en)
Chinese (zh)
Other versions
CN103874546A (zh
Inventor
克洛德·瓦耶
蒂埃里·泰博
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.)
Gilson SAS
Original Assignee
Gilson SAS
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 Gilson SAS filed Critical Gilson SAS
Publication of CN103874546A publication Critical patent/CN103874546A/zh
Application granted granted Critical
Publication of CN103874546B publication Critical patent/CN103874546B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector 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
    • 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
    • B01L3/0275—Interchangeable or disposable dispensing tips
    • B01L3/0279—Interchangeable or disposable dispensing tips co-operating with positive ejection means
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Hydrology & Water Resources (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Sampling And Sample Adjustment (AREA)
CN201280044024.6A 2011-09-19 2012-09-18 具有改进的顶出功能的容积式移液管 Active CN103874546B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1158309 2011-09-19
FR1158309A FR2980123B1 (fr) 2011-09-19 2011-09-19 Pipette a deplacement positif presentant une fonction d'ejection amelioree
PCT/EP2012/068294 WO2013041505A1 (fr) 2011-09-19 2012-09-18 Pipette à déplacement positif présentant une fonction d'éjection améliorée

Publications (2)

Publication Number Publication Date
CN103874546A CN103874546A (zh) 2014-06-18
CN103874546B true CN103874546B (zh) 2016-08-31

Family

ID=46888436

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201280044024.6A Active CN103874546B (zh) 2011-09-19 2012-09-18 具有改进的顶出功能的容积式移液管

Country Status (11)

Country Link
US (1) US9804064B2 (enExample)
EP (1) EP2758174B1 (enExample)
JP (1) JP6157474B2 (enExample)
KR (1) KR101956375B1 (enExample)
CN (1) CN103874546B (enExample)
BR (1) BR112014004083A2 (enExample)
CA (1) CA2844778C (enExample)
ES (1) ES2576956T3 (enExample)
FR (1) FR2980123B1 (enExample)
PL (1) PL2758174T3 (enExample)
WO (1) WO2013041505A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2980123B1 (fr) 2011-09-19 2013-10-11 Gilson Sas Pipette a deplacement positif presentant une fonction d'ejection amelioree
GB2504333B (en) * 2012-07-26 2016-10-05 Ttp Labtech Ltd Liquid dispensing device
FR3003643B1 (fr) 2013-03-25 2015-04-17 Gilson Sas Systeme de pipetage a deplacement positif presentant une fonction d'ejection amelioree
CN103316726A (zh) * 2013-07-11 2013-09-25 吴渊虬 移液器用的连续移液装置
FR3012883B1 (fr) 2013-11-07 2015-12-25 Gilson Sas Systeme de pipetage a deplacement positif, presentant une conception facilitant la prehension du piston de l'ensemble capillaire-piston
WO2015079476A1 (ja) * 2013-11-29 2015-06-04 ヤマハ発動機株式会社 吸引チップ
CN103611587A (zh) * 2013-11-29 2014-03-05 吴渊虬 移液器用的连续移液装置
FR3049877B1 (fr) * 2016-04-12 2018-04-13 Gilson Sas Pipette pour le prelevement d'une plage etendue de volumes de liquide
DE102016121817A1 (de) * 2016-11-14 2018-05-17 Ika-Werke Gmbh & Co. Kg Handdosiervorrichtung und Handdosiervorrichtungsanordnung
DE102016121810A1 (de) * 2016-11-14 2018-05-17 Ika-Werke Gmbh & Co. Kg Handdosiervorrichtung
DE102016121813A1 (de) 2016-11-14 2018-05-17 Ika-Werke Gmbh & Co. Kg Pipette und Verfahren zum Einstellen eines zu pipettierenden Volumens einer Pipette
FR3080783B1 (fr) * 2018-05-07 2020-05-22 Gilson Sas Systeme d’ejection de cone a ergonomie amelioree pour pipette de prelevement
CN110057624B (zh) * 2019-04-28 2024-04-05 深圳市大肯科技有限公司 一种空气泵
CA3165085C (en) 2020-02-14 2024-02-20 DeNovix, Inc. Dynamic broad volumetric range pipette
CN111579307A (zh) * 2020-06-28 2020-08-25 扬州大学 一种具有自动清洗功能的智能水样采集器
US20240299925A1 (en) * 2021-02-26 2024-09-12 Ergasta Aps Aspirator with pipetting function
CN116832888A (zh) * 2022-03-24 2023-10-03 梅特勒-托利多(常州)测量技术有限公司 活塞自动夹取装置及包括其的移液器
WO2024049840A1 (en) 2022-08-31 2024-03-07 DeNovix Inc. Multi-tiered pipette tip holder and ejection mechanism for a dynamic broad volumetric range pipette
CN119896500A (zh) * 2025-03-31 2025-04-29 连云港市第一人民医院 一种尿液检验处理装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050316A (en) * 1975-11-03 1977-09-27 Becton, Dickinson And Company Pipette aspirator device
US4362064A (en) * 1980-01-11 1982-12-07 Marteau D Autry Eric Positive-displacement pipette
CN1248495A (zh) * 1998-09-22 2000-03-29 陈国君 快速可调式移液器
CN1905942A (zh) * 2003-11-19 2007-01-31 热电公司 具有尖部移除机构的移液管
CN102101065A (zh) * 2009-12-07 2011-06-22 深江化成株式会社 移液器装置

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3525264A (en) * 1968-04-05 1970-08-25 Becton Dickinson Co Micropipette holder
US4023716A (en) * 1976-04-20 1977-05-17 Justin Joel Shapiro Micro-dispensing liquid pipet
US4099548A (en) 1976-08-25 1978-07-11 Oxford Laboratories Inc. Hand-held pipette for repetitively dispensing precise volumes of liquid
DE2711124C2 (de) 1977-03-15 1979-05-10 Labora Mannheim Gmbh Fuer Labortechnik, 6800 Mannheim Handpipette
FR2446672A1 (fr) 1979-01-19 1980-08-14 Marteau D Autry Eric Pipette a deplacement positif
FR2515339A1 (fr) 1981-10-28 1983-04-29 Marteau D Autry Eric Pipette de precision a deplacement positif
US4616514A (en) 1983-06-06 1986-10-14 Rainin Instrument Co., Inc. Replaceable tip assembly for pipette
US4567780A (en) * 1984-03-12 1986-02-04 American Hospital Supply Corporation Hand-held pipette with disposable capillary
US4672857A (en) * 1985-09-10 1987-06-16 Labindustries, Inc. Liquid microdispenser
JP2701900B2 (ja) 1988-12-20 1998-01-21 株式会社ニチリョー マルチピペット
JPH04225845A (ja) * 1990-12-26 1992-08-14 Nichiriyoo:Kk 微量ピペット用チップ及びピストンの組立体
FI86812C (fi) * 1991-01-07 1992-10-26 Labsystems Oy Foertraengningspipett
FR2696110B1 (fr) * 1992-09-28 1994-12-09 Gilson Medical Electronics Sa Perfectionnement à une piquette de prélèvement et de distribution de volumes réglables de liquides.
JP4505564B2 (ja) * 2001-06-19 2010-07-21 多摩川精機株式会社 分注用チップ取り外し機構
JP4225845B2 (ja) 2003-06-19 2009-02-18 弘昭 杉山 貝係止具と連結貝係止具とロール状連結貝係止具
DE102004003434B4 (de) * 2004-01-21 2006-06-08 Eppendorf Ag Pipettiervorrichtung mit einer Verdrängungseinrichtung und einer damit lösbar verbundenen Antriebseinrichtung
JP4989133B2 (ja) * 2006-07-06 2012-08-01 光陽化成有限会社 マイクロピペット装置
DE102008058067A1 (de) 2008-11-18 2010-05-20 Diasys Diagnostic Systems Gmbh Automatisierte Analysevorrichtung mit einer automatischen Pipettiervorrichtung und mit einem Pipettierarm mit einem Crash-Sensor
FR2980123B1 (fr) 2011-09-19 2013-10-11 Gilson Sas Pipette a deplacement positif presentant une fonction d'ejection amelioree
FR3003643B1 (fr) 2013-03-25 2015-04-17 Gilson Sas Systeme de pipetage a deplacement positif presentant une fonction d'ejection amelioree

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4050316A (en) * 1975-11-03 1977-09-27 Becton, Dickinson And Company Pipette aspirator device
US4362064A (en) * 1980-01-11 1982-12-07 Marteau D Autry Eric Positive-displacement pipette
CN1248495A (zh) * 1998-09-22 2000-03-29 陈国君 快速可调式移液器
CN1905942A (zh) * 2003-11-19 2007-01-31 热电公司 具有尖部移除机构的移液管
CN102101065A (zh) * 2009-12-07 2011-06-22 深江化成株式会社 移液器装置

Also Published As

Publication number Publication date
ES2576956T3 (es) 2016-07-12
EP2758174A1 (fr) 2014-07-30
KR101956375B1 (ko) 2019-03-08
BR112014004083A2 (pt) 2017-03-07
US9804064B2 (en) 2017-10-31
WO2013041505A1 (fr) 2013-03-28
JP6157474B2 (ja) 2017-07-05
CA2844778C (fr) 2018-11-13
JP2014530090A (ja) 2014-11-17
CA2844778A1 (fr) 2013-03-28
CN103874546A (zh) 2014-06-18
PL2758174T3 (pl) 2016-09-30
EP2758174B1 (fr) 2016-03-16
FR2980123B1 (fr) 2013-10-11
US20140298925A1 (en) 2014-10-09
KR20140083992A (ko) 2014-07-04
FR2980123A1 (fr) 2013-03-22

Similar Documents

Publication Publication Date Title
CN103874546A (zh) 具有改进的顶出功能的容积式移液管
CA2907534C (en) Ejection function for a positive-displacement pipetting system
JP2014530090A5 (enExample)
KR102270027B1 (ko) 모세관-피스톤 조립체의 피스톤의 파지가 용이하도록 설계된 정-변위 피펫팅 시스템
US5403553A (en) Jet part pipette
FI86812C (fi) Foertraengningspipett
US20090071267A1 (en) Pipette tip ejection mechanism
US5696330A (en) Phase pipette
EP3112026B1 (en) Pipette with a tip removal mechanism, a method for removing a tip, and a method for pipetting
US20140242719A1 (en) Pipette With Piston Rotation Lock
KR102841550B1 (ko) 고 및 저 용적 정밀 피펫 장치
CN111356531B (zh) 具有改进人体工程学的用于采样移液管弹出尖端的系统
KR20250160154A (ko) 피펫 팁 및 장착 샤프트
CN118234567A (zh) 设计成改进活塞-毛细管系统中的活塞的抓握的正排量取样装置
US20240382947A1 (en) Positive displacement sampling device, designed to facilitate capillary ejection

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant