DE20116019U1 - flow chamber - Google Patents

flow chamber

Info

Publication number
DE20116019U1
DE20116019U1 DE20116019U DE20116019U DE20116019U1 DE 20116019 U1 DE20116019 U1 DE 20116019U1 DE 20116019 U DE20116019 U DE 20116019U DE 20116019 U DE20116019 U DE 20116019U DE 20116019 U1 DE20116019 U1 DE 20116019U1
Authority
DE
Germany
Prior art keywords
flow chamber
chamber according
channel
base plate
channels
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.)
Expired - Lifetime
Application number
DE20116019U
Other languages
German (de)
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.)
Ibidi GmbH
Original Assignee
Kahl Johan Valentin
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 Kahl Johan Valentin filed Critical Kahl Johan Valentin
Priority to DE20116019U priority Critical patent/DE20116019U1/en
Publication of DE20116019U1 publication Critical patent/DE20116019U1/en
Priority to JP2003532951A priority patent/JP2005504317A/en
Priority to EP02777215.1A priority patent/EP1458483B1/en
Priority to DK02777215.1T priority patent/DK1458483T3/en
Priority to AU2002338795A priority patent/AU2002338795A1/en
Priority to US10/491,016 priority patent/US7517499B2/en
Priority to PCT/EP2002/010770 priority patent/WO2003029788A2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
    • B01L3/5027—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures by integrated microfluidic structures, i.e. dimensions of channels and chambers are such that surface tension forces are important, e.g. lab-on-a-chip
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/34—Microscope slides, e.g. mounting specimens on microscope slides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/02—Adapting objects or devices to another
    • B01L2200/026—Fluid interfacing between devices or objects, e.g. connectors, inlet details
    • B01L2200/027—Fluid interfacing between devices or objects, e.g. connectors, inlet details for microfluidic devices
    • 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
    • B01L2300/0861—Configuration of multiple channels and/or chambers in a single devices
    • B01L2300/0877—Flow chambers
    • 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
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0406—Moving fluids with specific forces or mechanical means specific forces capillary forces
    • 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
    • B01L2400/0403—Moving fluids with specific forces or mechanical means specific forces
    • B01L2400/0457—Moving fluids with specific forces or mechanical means specific forces passive flow or gravitation

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (15)

1. Flusskammer aus Kunststoff als Probenträger für licht- mikroskopische Untersuchungen, dadurch gekennzeichnet, dass sie in einer Grundplatte (2) einen oder mehrere Kanäle (4) aufweist, wobei eine Ein- und Ausgangsöffnung (6, 6') eines Kanals jeweils an ein Füssigkeitsreservoir (3, 3') angeschlossen ist und die Reservoire mit dem einen oder den mehreren Kanälen ein kommunizierendes System darstellen.1. Flow chamber made of plastic as a sample carrier for light microscopic examinations, characterized in that it has one or more channels ( 4 ) in a base plate ( 2 ), with an inlet and outlet opening ( 6 , 6 ') of each channel at one Liquid reservoir ( 3 , 3 ') is connected and the reservoirs with the one or more channels represent a communicating system. 2. Flusskammer nach Anspruch 1, dadurch gekennzeichnet, dass ein Kanal (4) eine Breite von 0,01-20,0 mm und eine Höhe von 0,01-5 mm aufweist.2. Flow chamber according to claim 1, characterized in that a channel ( 4 ) has a width of 0.01-20.0 mm and a height of 0.01-5 mm. 3. Flusskammer nach Anspruch 1 und 2, dadurch gekennzeichnet, dass die Füssigkeitsreservoire (3, 3') direkt an die Ein- und Ausgangsöffnung (6, 6') eines Kanals anschließen.3. Flow chamber according to claim 1 and 2, characterized in that the liquid reservoirs ( 3 , 3 ') connect directly to the inlet and outlet opening ( 6 , 6 ') of a channel. 4. Flusskammer nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Grundplatte (2) aus nicht doppelbrechendem und autofuoreszierenden Kunststoff besteht.4. Flow chamber according to one of claims 1 to 3, characterized in that the base plate ( 2 ) consists of non-birefringent and autofuorescent plastic. 5. Flusskammer nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Grundplatte (2) aus cyclischen Olefinen oder Polycarbonat besteht.5. Flow chamber according to one of the preceding claims, characterized in that the base plate ( 2 ) consists of cyclic olefins or polycarbonate. 6. Flusskammer nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Boden und/oder die Decke eines Kanals (4) eine Dicke von weniger als 0,2 mm aufweist und aus optisch hochwertigem Kunststoff besteht. 6. Flow chamber according to one of the preceding claims, characterized in that the bottom and / or the ceiling of a channel ( 4 ) has a thickness of less than 0.2 mm and consists of optically high-quality plastic. 7. Flusskammer nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass ein Flüssigkeitsreservoir (3, 3') einen Durchmesser von 1-20 mm und eine Höhe von 3- 30 mm aufweist.7. Flow chamber according to one of the preceding claims, characterized in that a liquid reservoir ( 3 , 3 ') has a diameter of 1-20 mm and a height of 3-30 mm. 8. Flusskammer nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass ein Flüssigkeitsreservoir (3, 3') trichterförmig in die Eingangsöffnung (6) und/oder Ausgangsöffnung (6') eines Kanals (4) mündet.8. Flow chamber according to one of the preceding claims, characterized in that a liquid reservoir ( 3 , 3 ') opens in a funnel shape into the inlet opening ( 6 ) and / or outlet opening ( 6 ') of a channel ( 4 ). 9. Flusskammer nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass ein Kanal (4) an wenigstens einer der Kanten zur Ein- und/oder Ausgangsöffnung (6, 6') eine Abrundung (7) aufweist.9. Flow chamber according to one of the preceding claims, characterized in that a channel ( 4 ) on at least one of the edges to the inlet and / or outlet opening ( 6 , 6 ') has a rounding ( 7 ). 10. Flusskammer nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass Bereiche der Kanalwände vor der Ein- und/oder Ausgangsöffnung eine hydrophobe oder hydrophile Oberfläche aufweisen.10. flow chamber according to one of the preceding claims, characterized in that areas of the channel walls in front a hydrophobic or Have a hydrophilic surface. 11. Flusskammer nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass wenigstens eine innere Oberfläche eines Kanals chemisch und/oder physikalisch oberflächenbehandelt und/oder durch reaktive Gruppen und/oder durch Makromoleküle funktionalisiert ist.11. Flow chamber according to one of the preceding claims, characterized in that at least one inner Surface of a channel chemically and / or physically surface treated and / or by reactive groups and / or is functionalized by macromolecules. 12. Flusskammer nach Anspruch 9, dadurch gekennzeichnet, dass die reaktiven Gruppen aus -COOH, -NH2, Ketonen, Alkoholen bestehen.12. Flow chamber according to claim 9, characterized in that the reactive groups consist of -COOH, -NH 2 , ketones, alcohols. 13. Flusskammer nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass wenigstens zwei Kanäle (4) in der Grundplatte (2) gekreuzt sind. 13. Flow chamber according to one of the preceding claims, characterized in that at least two channels ( 4 ) in the base plate ( 2 ) are crossed. 14. Flusskammer nach Anspruch 11, dadurch gekennzeichnet, dass wenigstens zwei Kanäle (4) in der Grundplatte (2) in einem Winkel von 90° gekreuzt sind.14. Flow chamber according to claim 11, characterized in that at least two channels ( 4 ) in the base plate ( 2 ) are crossed at an angle of 90 °. 15. Flusskammer nach einem der vorhergehenden Ansprüche dadurch gekennzeichnet, dass wenigstens zwei Kanäle (4) zu einem Kanal zusammengeführt sind.15. Flow chamber according to one of the preceding claims, characterized in that at least two channels ( 4 ) are brought together to form a channel.
DE20116019U 2001-09-28 2001-09-28 flow chamber Expired - Lifetime DE20116019U1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE20116019U DE20116019U1 (en) 2001-09-28 2001-09-28 flow chamber
JP2003532951A JP2005504317A (en) 2001-09-28 2002-09-25 Flow chamber
EP02777215.1A EP1458483B1 (en) 2001-09-28 2002-09-25 Flow chamber
DK02777215.1T DK1458483T3 (en) 2001-09-28 2002-09-25 flow chamber
AU2002338795A AU2002338795A1 (en) 2001-09-28 2002-09-25 Flow chamber
US10/491,016 US7517499B2 (en) 2001-09-28 2002-09-25 Flow chamber
PCT/EP2002/010770 WO2003029788A2 (en) 2001-09-28 2002-09-25 Flow chamber

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20116019U DE20116019U1 (en) 2001-09-28 2001-09-28 flow chamber

Publications (1)

Publication Number Publication Date
DE20116019U1 true DE20116019U1 (en) 2002-01-17

Family

ID=7962294

Family Applications (1)

Application Number Title Priority Date Filing Date
DE20116019U Expired - Lifetime DE20116019U1 (en) 2001-09-28 2001-09-28 flow chamber

Country Status (1)

Country Link
DE (1) DE20116019U1 (en)

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20020221

R081 Change of applicant/patentee

Owner name: IBIDI GMBH, DE

Free format text: FORMER OWNER: KAHL, JOHAN-VALENTIN, 80799 MUENCHEN, DE

Effective date: 20020220

R150 Term of protection extended to 6 years

Effective date: 20041206

R151 Term of protection extended to 8 years

Effective date: 20071015

R081 Change of applicant/patentee

Owner name: IBIDI GMBH, DE

Free format text: FORMER OWNER: IBIDI GMBH, 80799 MUENCHEN, DE

Effective date: 20080728

R152 Term of protection extended to 10 years

Effective date: 20091022

R071 Expiry of right
R071 Expiry of right