FI121457B - Pipett med spetsdel - Google Patents

Pipett med spetsdel Download PDF

Info

Publication number
FI121457B
FI121457B FI20095300A FI20095300A FI121457B FI 121457 B FI121457 B FI 121457B FI 20095300 A FI20095300 A FI 20095300A FI 20095300 A FI20095300 A FI 20095300A FI 121457 B FI121457 B FI 121457B
Authority
FI
Finland
Prior art keywords
tip
surface layer
pipette
container
pipette according
Prior art date
Application number
FI20095300A
Other languages
English (en)
Finnish (fi)
Other versions
FI20095300A0 (sv
FI20095300A (sv
Inventor
Vesa Salo
Ari Jaeaeskelaeinen
Original Assignee
Thermo Fisher Scientific Oy
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 Thermo Fisher Scientific Oy filed Critical Thermo Fisher Scientific Oy
Priority to FI20095300A priority Critical patent/FI121457B/sv
Publication of FI20095300A0 publication Critical patent/FI20095300A0/sv
Priority to CN2010800138083A priority patent/CN102365129A/zh
Priority to PCT/FI2010/050214 priority patent/WO2010109063A1/en
Priority to US13/260,431 priority patent/US20120107193A1/en
Priority to EP10713225.0A priority patent/EP2411149B1/en
Publication of FI20095300A publication Critical patent/FI20095300A/sv
Application granted granted Critical
Publication of FI121457B publication Critical patent/FI121457B/sv

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
    • 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
    • B01L3/0224—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type having mechanical means to set stroke length, e.g. movable stops
    • 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
    • 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
    • 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
    • B01L3/0241—Drop counters; Drop formers
    • B01L3/0244—Drop counters; Drop formers using pins

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Sampling And Sample Adjustment (AREA)

Claims (7)

1. Pipett, vilken omfattar en cylinder och som dess förlängning en spetsdel (1) genom vilken en luftkanal leder till cylindern och vid vars ytterända pä dess ytter-5 yta en rörformig spetsreservoar (2) kan fästas, kännetecknad av att spetsdelen (1) omfattar en struktur med ett ytskikt (7) ätminstäne vid spetsreservoarens (2) fästpunkt (8) och pä ytskiktens innersida en stamdel (6) som är mer elastisk än ytdelen so att strukturen ger efter när spetsreservoaren fästes.
2. Pipett enligt krav 1, varvid stamdelen (6) är av mer elastisk material än spetsreservoaren (2).
3. Pipett enligt krav 1 eller 2, varvid ytskikten (2) är tunnare än stamdelen (6).
4. Pipett enligt nägot av föregäende krav, varvid stamdelens (6) tjocklek är 0,5 - 7 mm.
5. Pipett enligt nägot av föregäende krav, varvid ytskiktens (7) tjocklek är 0,05 - 2 mm. 20
6. Pipett enligt nägot av föregäende krav, varvid stamdelen (6) och ytskikten (7) är ständigt fast vid varandra.
7. Pipett enligt nägot av föregäende krav, varvid stamdelen (6) eller ytskikten 25 (7) är av polymermaterial. 1 Pipett enligt krav 7, varvid stamdelen (6) on ytskikten (7) är av polymermaterial och de har framställts tillsammans genom formsprutning.
FI20095300A 2009-03-24 2009-03-24 Pipett med spetsdel FI121457B (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FI20095300A FI121457B (sv) 2009-03-24 2009-03-24 Pipett med spetsdel
CN2010800138083A CN102365129A (zh) 2009-03-24 2010-03-19 具有尖端部的移液管
PCT/FI2010/050214 WO2010109063A1 (en) 2009-03-24 2010-03-19 Tip part pipette
US13/260,431 US20120107193A1 (en) 2009-03-24 2010-03-19 Tip part pipette
EP10713225.0A EP2411149B1 (en) 2009-03-24 2010-03-19 Tip part pipette

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20095300 2009-03-24
FI20095300A FI121457B (sv) 2009-03-24 2009-03-24 Pipett med spetsdel

Publications (3)

Publication Number Publication Date
FI20095300A0 FI20095300A0 (sv) 2009-03-24
FI20095300A FI20095300A (sv) 2010-09-25
FI121457B true FI121457B (sv) 2010-11-30

Family

ID=40510298

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20095300A FI121457B (sv) 2009-03-24 2009-03-24 Pipett med spetsdel

Country Status (5)

Country Link
US (1) US20120107193A1 (sv)
EP (1) EP2411149B1 (sv)
CN (1) CN102365129A (sv)
FI (1) FI121457B (sv)
WO (1) WO2010109063A1 (sv)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103990503B (zh) * 2014-05-16 2015-09-09 临沂大学 一次性移液枪涂布枪头及其使用方法
FR3026658B1 (fr) * 2014-10-02 2020-12-25 Gilson Sas Embout de pipette comprenant un joint a levre
FR3052688B1 (fr) * 2016-06-17 2018-07-06 Gilson Sas Embout de systeme de pipetage presentant une conicite double
USD914235S1 (en) * 2018-04-20 2021-03-23 Mettler-Toledo (Changzhou) Measurement Technology Co., Ltd. Pipette
USD875964S1 (en) * 2018-04-26 2020-02-18 IKA—Werke Gmbh & Co. KG Pipette
USD876664S1 (en) * 2018-06-13 2020-02-25 Gilson Sas Pipette
USD924429S1 (en) * 2019-02-21 2021-07-06 Brand Gmbh + Co Kg Handheld pipette
CN111482209B (zh) * 2020-05-07 2024-05-14 普瑞麦迪（北京）实验室技术有限公司 一种多量程同体移液管及移液器
USD978374S1 (en) * 2020-11-20 2023-02-14 Eppendorf Ag Pipette

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4748859A (en) * 1987-03-06 1988-06-07 Rainin Instrument Co., Inc. Disposable pipette tip
US5218875A (en) * 1992-01-13 1993-06-15 Volpe Stephen J Combination glass/plastic pipet tip assembly
JPH09127130A (ja) * 1995-08-31 1997-05-16 Teruaki Ito 検体分取分注用ノズル装置
FI20010972A0 (sv) 2001-05-09 2001-05-09 Thermo Labsystems Oy Spetsbehållarpipett
EP1329262B1 (de) * 2002-01-16 2009-08-19 Brand Gmbh + Co Kg Pipette und Verfahren zur Herstellung einer Pipette

Also Published As

Publication number Publication date
US20120107193A1 (en) 2012-05-03
EP2411149A1 (en) 2012-02-01
FI20095300A0 (sv) 2009-03-24
WO2010109063A1 (en) 2010-09-30
FI20095300A (sv) 2010-09-25
EP2411149B1 (en) 2015-03-11
CN102365129A (zh) 2012-02-29

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