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SE0001175L - Device for dilution and mixing of a liquid sample - Google Patents

Device for dilution and mixing of a liquid sample

Info

Publication number
SE0001175L
SE0001175L SE0001175A SE0001175A SE0001175L SE 0001175 L SE0001175 L SE 0001175L SE 0001175 A SE0001175 A SE 0001175A SE 0001175 A SE0001175 A SE 0001175A SE 0001175 L SE0001175 L SE 0001175L
Authority
SE
Sweden
Prior art keywords
mixing chamber
bore
tube
mixing
towards
Prior art date
Application number
SE0001175A
Other languages
Swedish (sv)
Other versions
SE0001175D0 (en
SE515538C2 (en
Inventor
Ingemar Berndtsson
Original Assignee
Boule Medical Ab
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 Boule Medical Ab filed Critical Boule Medical Ab
Priority to SE0001175A priority Critical patent/SE515538C2/en
Publication of SE0001175D0 publication Critical patent/SE0001175D0/en
Priority to PCT/SE2001/000705 priority patent/WO2001075416A1/en
Priority to AU2001244979A priority patent/AU2001244979A1/en
Publication of SE0001175L publication Critical patent/SE0001175L/en
Publication of SE515538C2 publication Critical patent/SE515538C2/en

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
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F31/00—Mixers with shaking, oscillating, or vibrating mechanisms
    • B01F31/44—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement
    • B01F31/441—Mixers with shaking, oscillating, or vibrating mechanisms with stirrers performing an oscillatory, vibratory or shaking movement performing a rectilinear reciprocating movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F33/00—Other mixers; Mixing plants; Combinations of mixers
    • B01F33/50—Movable or transportable mixing devices or plants
    • B01F33/501—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use
    • B01F33/5011—Movable mixing devices, i.e. readily shifted or displaced from one place to another, e.g. portable during use portable during use, e.g. hand-held
    • 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
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/30—Driving arrangements; Transmissions; Couplings; Brakes
    • B01F35/32—Driving arrangements
    • B01F35/32005—Type of drive
    • B01F35/3202—Hand driven
    • 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
    • B01L2400/0475—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure
    • B01L2400/0478—Moving fluids with specific forces or mechanical means specific mechanical means and fluid pressure pistons
    • 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
    • B01L2400/0677—Valves, specific forms thereof phase change valves; Meltable, freezing, dissolvable plugs; Destructible barriers
    • B01L2400/0683—Valves, specific forms thereof phase change valves; Meltable, freezing, dissolvable plugs; Destructible barriers mechanically breaking a wall or membrane within a channel or chamber

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

A diluting and mixing device has a piston part (7) and a cylinder part (8). An axial bore (10) through the piston part is adapted to receive a tube (1) containing a liquid sample. An upper portion of the bore forms a first mixing chamber (12). A closed end of the cylinder part (8) defines a receptacle (15) for a diluting liquid (D) and a second mixing chamber. Movement of the piston part (7) within the cylinder part (8) towards its closed end forces diluting liquid (D) from the receptacle (15) through the bore towards the first mixing chamber (12) thereby flushing through a tube (1) positioned in the bore (10) to mix in the first mixing chamber (12) with a sample (S) displaced from the tube. Movement of the piston part (7) away from the closed end causes flow of diluted sample through the bore past the tube towards the second mixing chamber (15).
SE0001175A 2000-03-31 2000-03-31 Device for dilution and mixing of a liquid sample SE515538C2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
SE0001175A SE515538C2 (en) 2000-03-31 2000-03-31 Device for dilution and mixing of a liquid sample
PCT/SE2001/000705 WO2001075416A1 (en) 2000-03-31 2001-03-30 A device for diluting and mixing a liquid sample
AU2001244979A AU2001244979A1 (en) 2000-03-31 2001-03-30 A device for diluting and mixing a liquid sample

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0001175A SE515538C2 (en) 2000-03-31 2000-03-31 Device for dilution and mixing of a liquid sample

Publications (3)

Publication Number Publication Date
SE0001175D0 SE0001175D0 (en) 2000-03-31
SE0001175L true SE0001175L (en) 2001-08-27
SE515538C2 SE515538C2 (en) 2001-08-27

Family

ID=20279115

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0001175A SE515538C2 (en) 2000-03-31 2000-03-31 Device for dilution and mixing of a liquid sample

Country Status (3)

Country Link
AU (1) AU2001244979A1 (en)
SE (1) SE515538C2 (en)
WO (1) WO2001075416A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE521252C2 (en) 2001-11-21 2003-10-14 Boule Medical Ab Disposable apparatus for use in blood tests and instruments for use with the apparatus
SE524730C2 (en) 2002-11-20 2004-09-21 Boule Medical Ab Blood Unit
KR101009447B1 (en) * 2007-11-12 2011-01-19 바디텍메드 주식회사 Body fluid sampling, pretreatment and dosing device and method
FR3008792B1 (en) * 2013-07-17 2017-03-24 Horiba Abx Sas DEVICE AND METHOD FOR SAMPLING AND DISPENSING A BIOLOGICAL FLUID USING A CAPILLARY TUBE, AND BIOLOGICAL ANALYSIS APPARATUS
CN107866196B (en) * 2017-12-14 2023-09-12 江苏宝卫士生物科技有限公司 Conjoined feeding device and method thereof
CN108458915A (en) * 2018-03-05 2018-08-28 苏州长光华医生物医学工程有限公司 A kind of dual cavity dilution device
CN108535084B (en) * 2018-04-08 2021-01-22 河南农业大学 a liquid mixing chamber
CN117561029A (en) 2021-05-14 2024-02-13 北京大学 Container for processing and preserving a fluid biological sample, device and kit associated with such a container

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2805463B2 (en) * 1995-10-17 1998-09-30 株式会社国宗工業所 Liquid mixer
SE507956C2 (en) * 1996-11-20 1998-08-03 Medonic Ab Dilution and measuring device for particle counting

Also Published As

Publication number Publication date
SE0001175D0 (en) 2000-03-31
WO2001075416A1 (en) 2001-10-11
AU2001244979A1 (en) 2001-10-15
SE515538C2 (en) 2001-08-27

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