CN114222629B - 移液管的吸入容量校正机构、移液管及其校正方法 - Google Patents

移液管的吸入容量校正机构、移液管及其校正方法 Download PDF

Info

Publication number
CN114222629B
CN114222629B CN201980099267.1A CN201980099267A CN114222629B CN 114222629 B CN114222629 B CN 114222629B CN 201980099267 A CN201980099267 A CN 201980099267A CN 114222629 B CN114222629 B CN 114222629B
Authority
CN
China
Prior art keywords
suction
capacity
screw
housing
pipette
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
CN201980099267.1A
Other languages
English (en)
Chinese (zh)
Other versions
CN114222629A (zh
Inventor
森本俊一
佐佐木润
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.)
Liyang Co ltd
Original Assignee
Liyang Co ltd
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 Liyang Co ltd filed Critical Liyang Co ltd
Publication of CN114222629A publication Critical patent/CN114222629A/zh
Application granted granted Critical
Publication of CN114222629B publication Critical patent/CN114222629B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • G01F11/02—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 measuring chambers which expand or contract during measurement
    • G01F11/04—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 measuring chambers which expand or contract during measurement of the free-piston type
    • G01F11/06—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 measuring chambers which expand or contract during measurement of the free-piston type with provision for varying the stroke of the piston

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
CN201980099267.1A 2019-08-16 2019-08-16 移液管的吸入容量校正机构、移液管及其校正方法 Active CN114222629B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/032126 WO2021033213A1 (fr) 2019-08-16 2019-08-16 Mécanisme d'étalonnage de volume d'admission de pipette, pipette et procédé d'étalonnage de celui-ci

Publications (2)

Publication Number Publication Date
CN114222629A CN114222629A (zh) 2022-03-22
CN114222629B true CN114222629B (zh) 2023-11-14

Family

ID=73455290

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980099267.1A Active CN114222629B (zh) 2019-08-16 2019-08-16 移液管的吸入容量校正机构、移液管及其校正方法

Country Status (3)

Country Link
JP (1) JP6788311B1 (fr)
CN (1) CN114222629B (fr)
WO (1) WO2021033213A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011000490A (ja) * 2009-06-16 2011-01-06 Nichiryo Co Ltd ピペット
PL388912A1 (pl) * 2009-08-28 2011-03-14 PZ HTL Spółka Akcyjna Pipeta mechaniczna z nastawianą wartością objętości pobieranej cieczy
CN207324859U (zh) * 2017-06-12 2018-05-08 郝爱军 一种检验科用移液管

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672857A (en) * 1985-09-10 1987-06-16 Labindustries, Inc. Liquid microdispenser
FR2607407B1 (fr) * 1986-11-27 1991-08-02 Marteau D Autry Eric Procede et dispositif de calibrage d'une pipette de prelevement et de dosage
DE4335863C1 (de) * 1993-10-21 1995-02-02 Eppendorf Geraetebau Netheler Kolbenhubpipette
US6428750B1 (en) * 2000-02-17 2002-08-06 Rainin Instrument, Llc Volume adjustable manual pipette with quick set volume adjustment
PL211690B1 (pl) * 2007-11-23 2012-06-29 Pz Htl Społka Akcyjna Pipeta z nastawianą objętością pobieranej cieczy
CN202666878U (zh) * 2012-06-29 2013-01-16 深圳市瑞沃德生命科技有限公司 微量液体加样器调节控制装置
CN205462304U (zh) * 2016-01-27 2016-08-17 柳州市妇幼保健院 一种声音提示移液器
US10751712B2 (en) * 2017-09-19 2020-08-25 Mettler-Toledo Rainan, LLC Pipette quickset volume adjustment mechanism

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011000490A (ja) * 2009-06-16 2011-01-06 Nichiryo Co Ltd ピペット
PL388912A1 (pl) * 2009-08-28 2011-03-14 PZ HTL Spółka Akcyjna Pipeta mechaniczna z nastawianą wartością objętości pobieranej cieczy
CN207324859U (zh) * 2017-06-12 2018-05-08 郝爱军 一种检验科用移液管

Also Published As

Publication number Publication date
JPWO2021033213A1 (ja) 2021-09-13
JP6788311B1 (ja) 2020-11-25
CN114222629A (zh) 2022-03-22
WO2021033213A1 (fr) 2021-02-25

Similar Documents

Publication Publication Date Title
EP1750842B1 (fr) Pipette a main
US5063790A (en) Pipette tip pickup apparatus
JP6149307B2 (ja) 機械式ピペット
US8088342B2 (en) Hand-held pipettor
US4909991A (en) Variable pipette
JP2701900B2 (ja) マルチピペット
EP1743701A1 (fr) Pipette à piston
US5747709A (en) Repetitive pipette
US4141250A (en) Plural piston, adjustable diluting device having a volume indicator assembly
EP2117715A1 (fr) Dispositif de pipetage à main
US7105130B2 (en) Adjustable pipette
EP0801983B1 (fr) Pipette à rochet
WO1981003476A1 (fr) Procede ameliore de dilution d'un echantillon d'essai liquide et appareil de dilution commande par ordinateur
CN114222629B (zh) 移液管的吸入容量校正机构、移液管及其校正方法
JP7281454B2 (ja) ピペット較正・ボリュームオフセット機構
US10751712B2 (en) Pipette quickset volume adjustment mechanism
CN112387321B (zh) 具有可调的计量体积的移液器
CN115555069A (zh) 吸移设备
WO2010082080A1 (fr) Système multi-canaux de guidage de pipettes
DE2132066A1 (de) Pipettiervorrichtung, zugehoerige pipetten und verfahren zum pipettieren
EP3754238A1 (fr) Outil et procédé d'actionnement d'une soupape et procédé de fabrication de l'outil
US20050158191A1 (en) Highly accurate pumping device
US20230285955A1 (en) Air cushion pipette
JP2012154649A (ja) ピペット装置
CN210279198U (zh) 一种通用手动移液器辅助装置

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
GR01 Patent grant
GR01 Patent grant