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EP0271448A3 - Container for keeping liquid mediums - Google Patents

Container for keeping liquid mediums Download PDF

Info

Publication number
EP0271448A3
EP0271448A3 EP87810725A EP87810725A EP0271448A3 EP 0271448 A3 EP0271448 A3 EP 0271448A3 EP 87810725 A EP87810725 A EP 87810725A EP 87810725 A EP87810725 A EP 87810725A EP 0271448 A3 EP0271448 A3 EP 0271448A3
Authority
EP
European Patent Office
Prior art keywords
container
keeping liquid
liquid mediums
enclosure
membrane
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.)
Withdrawn
Application number
EP87810725A
Other languages
German (de)
French (fr)
Other versions
EP0271448A2 (en
Inventor
Anthony Ringrose
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.)
Intracel Corp
Original Assignee
Intracel Corp
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 Intracel Corp filed Critical Intracel Corp
Publication of EP0271448A2 publication Critical patent/EP0271448A2/en
Publication of EP0271448A3 publication Critical patent/EP0271448A3/en
Withdrawn legal-status Critical Current

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
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
    • B01L3/5082—Test tubes per se
    • 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
    • B01F35/50—Mixing receptacles

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Hematology (AREA)
  • Clinical Laboratory Science (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)

Abstract

Cette enceinte (1) comporte une membrane (3) ménagée dans sa paroi (2) et dont le centre présente une portion circulaire plus épaisse (4), dans la face interne de laquelle une rainure (5) est ménagée. La portion centrale (4) reliée élastiquement à la paroi (2) par la membrane (3) est destinée à venir en contact avec l'extrémité d'un transducteur ultrasonique. La rainure (5) sert à engendrer un phénomène de cavitation dans le liquide contenu dans l'enceinte (1) en vue de le mélanger. This enclosure (1) comprises a membrane (3) formed in its wall (2) and the center of which has a circular portion thicker (4), in the inner face of which a groove (5) is spared. The central portion (4) elastically connected to the wall (2) by the membrane (3) is intended to come in contact with the end of an ultrasonic transducer. The groove (5) is used to generate a cavitation phenomenon in the liquid contained in the enclosure (1) in order to mix it.

EP87810725A 1986-12-11 1987-12-08 Container for keeping liquid mediums Withdrawn EP0271448A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH4931/86 1986-12-11
CH4931/86A CH667599A5 (en) 1986-12-11 1986-12-11 ENCLOSURE FOR CONTAINING A LIQUID MEDIUM.

Publications (2)

Publication Number Publication Date
EP0271448A2 EP0271448A2 (en) 1988-06-15
EP0271448A3 true EP0271448A3 (en) 1989-12-27

Family

ID=4285026

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87810725A Withdrawn EP0271448A3 (en) 1986-12-11 1987-12-08 Container for keeping liquid mediums

Country Status (4)

Country Link
EP (1) EP0271448A3 (en)
JP (1) JPS6427649A (en)
CH (1) CH667599A5 (en)
DK (1) DK648587A (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4983523A (en) * 1988-04-08 1991-01-08 Gene-Trak Systems Methods for preparing sample nucleic acids for hybridization
CA2312102C (en) 1997-12-24 2007-09-04 Cepheid Integrated fluid manipulation cartridge
DE19820466C2 (en) * 1998-05-07 2002-06-13 Fraunhofer Ges Forschung Device and method for the targeted exposure of a biological sample to sound waves
US6431476B1 (en) 1999-12-21 2002-08-13 Cepheid Apparatus and method for rapid ultrasonic disruption of cells or viruses
FR2791697B1 (en) * 1999-04-01 2003-02-28 Biomerieux Sa APPARATUS AND METHOD FOR ULTRASOUND LYSIS OF BIOLOGICAL CELLS
AU782343B2 (en) 1999-05-28 2005-07-21 Cepheid Apparatus and method for analyzing a fluid sample
US9073053B2 (en) 1999-05-28 2015-07-07 Cepheid Apparatus and method for cell disruption
US20040200909A1 (en) 1999-05-28 2004-10-14 Cepheid Apparatus and method for cell disruption
US6818185B1 (en) 1999-05-28 2004-11-16 Cepheid Cartridge for conducting a chemical reaction
US8815521B2 (en) 2000-05-30 2014-08-26 Cepheid Apparatus and method for cell disruption
US6664104B2 (en) 1999-06-25 2003-12-16 Cepheid Device incorporating a microfluidic chip for separating analyte from a sample
KR20120017038A (en) 2009-04-14 2012-02-27 비오까르띠 에스아 HIFF Induction Cavitation with Reduced Power Threshold
CA2752760C (en) 2009-04-15 2019-12-24 Biocartis Sa Optical detection system for monitoring rtpcr reaction
CA2752823C (en) 2009-04-15 2016-08-30 Biocartis Sa Protection of bioanalytical sample chambers
EP2427270B1 (en) 2009-05-06 2015-04-01 Biocartis NV Device for cutting a sample carrier

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE952763C (en) * 1952-07-23 1956-11-22 Siemens Ag Device for homogenizing or the like of liquids, in particular milk, by means of vibration treatment
US2919215A (en) * 1952-02-21 1959-12-29 Thermofrigor Sa Apparatus for vibrating liquids
US3542345A (en) * 1968-06-13 1970-11-24 Ultrasonic Systems Ultrasonic vials and method and apparatus for mixing materials in same
US3567185A (en) * 1968-10-03 1971-03-02 Shell Oil Co Fluid resonator system
US3614069A (en) * 1969-09-22 1971-10-19 Fibra Sonics Multiple frequency ultrasonic method and apparatus for improved cavitation, emulsification and mixing
US3633877A (en) * 1969-09-11 1972-01-11 Albert G Bodine Inductive cavitator
FR2344329A1 (en) * 1976-03-18 1977-10-14 Deberghe & Lafaye Continuous ultrasonic homogeniser for liquids or slurries - with vibrations applied through a tube fixed at one end
US4571087A (en) * 1983-03-22 1986-02-18 Board Of Regents, University Of Texas System Array sonicator apparatus for automated sample preparation

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2919215A (en) * 1952-02-21 1959-12-29 Thermofrigor Sa Apparatus for vibrating liquids
DE952763C (en) * 1952-07-23 1956-11-22 Siemens Ag Device for homogenizing or the like of liquids, in particular milk, by means of vibration treatment
US3542345A (en) * 1968-06-13 1970-11-24 Ultrasonic Systems Ultrasonic vials and method and apparatus for mixing materials in same
US3567185A (en) * 1968-10-03 1971-03-02 Shell Oil Co Fluid resonator system
US3633877A (en) * 1969-09-11 1972-01-11 Albert G Bodine Inductive cavitator
US3614069A (en) * 1969-09-22 1971-10-19 Fibra Sonics Multiple frequency ultrasonic method and apparatus for improved cavitation, emulsification and mixing
FR2344329A1 (en) * 1976-03-18 1977-10-14 Deberghe & Lafaye Continuous ultrasonic homogeniser for liquids or slurries - with vibrations applied through a tube fixed at one end
US4571087A (en) * 1983-03-22 1986-02-18 Board Of Regents, University Of Texas System Array sonicator apparatus for automated sample preparation

Also Published As

Publication number Publication date
JPS6427649A (en) 1989-01-30
EP0271448A2 (en) 1988-06-15
DK648587D0 (en) 1987-12-10
DK648587A (en) 1988-06-12
CH667599A5 (en) 1988-10-31

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Inventor name: RINGROSE, ANTHONY