EP0271448A3 - Container for keeping liquid mediums - Google Patents
Container for keeping liquid mediums Download PDFInfo
- 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- Withdrawn
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
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.
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)
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 |
EP1179585B1 (en) | 1997-12-24 | 2008-07-09 | Cepheid | Device and method for lysis |
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 |
US6887693B2 (en) | 1998-12-24 | 2005-05-03 | Cepheid | Device and method for lysing cells, spores, or microorganisms |
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 |
CA2374423C (en) | 1999-05-28 | 2013-04-09 | Cepheid | Apparatus and method for analyzing a liquid sample |
US8815521B2 (en) | 2000-05-30 | 2014-08-26 | Cepheid | Apparatus and method for cell disruption |
US20040200909A1 (en) | 1999-05-28 | 2004-10-14 | Cepheid | Apparatus and method for cell disruption |
US9073053B2 (en) | 1999-05-28 | 2015-07-07 | Cepheid | Apparatus and method for cell disruption |
US6818185B1 (en) | 1999-05-28 | 2004-11-16 | Cepheid | Cartridge for conducting a chemical reaction |
EP3357568A1 (en) | 2009-04-14 | 2018-08-08 | Biocartis NV | Hifu induced cavitation with reduced power threshold |
AU2010237532B2 (en) | 2009-04-15 | 2014-11-20 | Biocartis Nv | Optical detection system for monitoring rtPCR reaction |
JP5758877B2 (en) | 2009-04-15 | 2015-08-05 | ビオカルティ ナームローゼ フェノーツハップBiocartis NV | Bioanalytical sample chamber protection |
JP5766180B2 (en) | 2009-05-06 | 2015-08-19 | ビオカルティ ナームローゼ フェノーツハップBiocartis NV | Device for cutting a sample carrier |
Citations (8)
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 |
-
1986
- 1986-12-11 CH CH4931/86A patent/CH667599A5/en not_active IP Right Cessation
-
1987
- 1987-12-08 EP EP87810725A patent/EP0271448A3/en not_active Withdrawn
- 1987-12-09 JP JP62309748A patent/JPS6427649A/en active Pending
- 1987-12-10 DK DK648587A patent/DK648587A/en not_active Application Discontinuation
Patent Citations (8)
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 |
DK648587A (en) | 1988-06-12 |
EP0271448A2 (en) | 1988-06-15 |
CH667599A5 (en) | 1988-10-31 |
DK648587D0 (en) | 1987-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: INTRACEL CORPORATION |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19900628 |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: RINGROSE, ANTHONY |