ES2177129T3 - Elemento de ensayo analitico con un canal capilar. - Google Patents
Elemento de ensayo analitico con un canal capilar.Info
- Publication number
- ES2177129T3 ES2177129T3 ES98965760T ES98965760T ES2177129T3 ES 2177129 T3 ES2177129 T3 ES 2177129T3 ES 98965760 T ES98965760 T ES 98965760T ES 98965760 T ES98965760 T ES 98965760T ES 2177129 T3 ES2177129 T3 ES 2177129T3
- Authority
- ES
- Spain
- Prior art keywords
- liquid
- test element
- capillary transport
- feeding
- channel capable
- 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
Links
- 238000004458 analytical method Methods 0.000 title abstract 2
- 239000007788 liquid Substances 0.000 abstract 5
- 238000001514 detection method Methods 0.000 abstract 3
- 238000009423 ventilation Methods 0.000 abstract 2
- 239000012491 analyte Substances 0.000 abstract 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/52—Use of compounds or compositions for colorimetric, spectrophotometric or fluorometric investigation, e.g. use of reagent paper and including single- and multilayer analytical elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
- G01N33/54366—Apparatus specially adapted for solid-phase testing
- G01N33/54386—Analytical elements
-
- 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
- B01L3/5023—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures with a sample being transported to, and subsequently stored in an absorbent for analysis
-
- 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
- B01L2300/0809—Geometry, shape and general structure rectangular shaped
- B01L2300/0825—Test strips
-
- 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
- B01L2300/0887—Laminated structure
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
- G01N35/00029—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor provided with flat sample substrates, e.g. slides
- G01N2035/00099—Characterised by type of test elements
- G01N2035/00108—Test strips, e.g. paper
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/808—Optical sensing apparatus
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S436/00—Chemistry: analytical and immunological testing
- Y10S436/807—Apparatus included in process claim, e.g. physical support structures
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hematology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- General Health & Medical Sciences (AREA)
- Analytical Chemistry (AREA)
- Food Science & Technology (AREA)
- General Physics & Mathematics (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Cell Biology (AREA)
- Biochemistry (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- Pathology (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Light Receiving Elements (AREA)
- Devices For Use In Laboratory Experiments (AREA)
Abstract
Elemento de ensayo analítico para la determinación de un analito en un líquido, que posee un soporte inerte, un elemento de detección y un canal capacitado para el transporte capilar de un líquido, que posee un orificio para la alimentación de muestras en un extremo, y un orificio de ventilación en el otro extremo, del canal capacitado para el transporte capilar de un líquido, realizándose que el canal capacitado para el transporte capilar de un líquido está formado por lo menos parcialmente por el soporte y por el elemento de detección y se extiende en la dirección del transporte capilar desde el orificio para la alimentación de muestras por lo menos hasta la arista del elemento de detección que está situada más próxima al orificio de ventilación, caracterizado porque un rebajo se encuentra en un área que forma el canal capacitado para el transporte capilar de un líquido junto a la arista del elemento de ensayo que forma el orificio para la alimentación de muestras, de tal manera que la arista del elemento de ensayo que forma el orificio para la alimentación de muestras esté interrumpida por lo menos parcialmente en un lado y el área opuesta al rebajo sea puesta al descubierto.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19753847A DE19753847A1 (de) | 1997-12-04 | 1997-12-04 | Analytisches Testelement mit Kapillarkanal |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2177129T3 true ES2177129T3 (es) | 2002-12-01 |
Family
ID=7850755
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES98965760T Expired - Lifetime ES2177129T3 (es) | 1997-12-04 | 1998-12-04 | Elemento de ensayo analitico con un canal capilar. |
Country Status (14)
Country | Link |
---|---|
US (1) | US7008799B1 (es) |
EP (1) | EP1035921B1 (es) |
JP (1) | JP3418174B2 (es) |
KR (1) | KR20010032781A (es) |
CN (1) | CN1284012A (es) |
AT (1) | ATE216636T1 (es) |
AU (1) | AU733985B2 (es) |
CA (1) | CA2311496A1 (es) |
DE (2) | DE19753847A1 (es) |
ES (1) | ES2177129T3 (es) |
HU (1) | HUP0100413A3 (es) |
PL (1) | PL340881A1 (es) |
TW (1) | TW408037B (es) |
WO (1) | WO1999029429A1 (es) |
Families Citing this family (119)
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DE19753850A1 (de) | 1997-12-04 | 1999-06-10 | Roche Diagnostics Gmbh | Probennahmevorrichtung |
DE19753848A1 (de) * | 1997-12-04 | 1999-06-10 | Roche Diagnostics Gmbh | Modifikation von Oberflächen zur Steigerung der Oberflächenspannung |
SG102538A1 (en) | 1998-04-24 | 2004-03-26 | Roche Diagnostics Gmbh | Storage container for analytical devices |
DE19902601A1 (de) | 1999-01-23 | 2000-07-27 | Roche Diagnostics Gmbh | Verfahren und Vorrichtung zum Entnehmen analytischer Verbrauchsmittel aus einem Vorratsbehältnis |
SE9904802D0 (sv) * | 1999-12-23 | 1999-12-23 | Amersham Pharm Biotech Ab | Microfluidic surfaces |
DE10010694A1 (de) | 2000-03-04 | 2001-09-06 | Roche Diagnostics Gmbh | Blutlanzette mit hygienischen Spitzenschutz |
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US7310543B2 (en) | 2001-03-26 | 2007-12-18 | Kumetrix, Inc. | Silicon microprobe with integrated biosensor |
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US7776608B2 (en) * | 2001-07-09 | 2010-08-17 | Bayer Healthcare Llc | Volume meter testing device and method of use |
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DE10142232B4 (de) * | 2001-08-29 | 2021-04-29 | Roche Diabetes Care Gmbh | Verfahren zur Herstellung eines analytischen Hilfsmittels mit Lanzette und Testelement |
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DE10234114A1 (de) * | 2002-07-26 | 2004-02-05 | Roche Diagnostics Gmbh | Verfahren zur Herstellung eines mit einer Schichtelektrode versehenen hydrophilen Substrats |
DE10234819A1 (de) | 2002-07-31 | 2004-02-19 | Roche Diagnostics Gmbh | Testvorrichtung zur Untersuchung einer biologischen Probenflüssigkeit |
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-
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- 1998-12-04 CA CA002311496A patent/CA2311496A1/en not_active Abandoned
- 1998-12-04 AT AT98965760T patent/ATE216636T1/de active
- 1998-12-04 JP JP2000524078A patent/JP3418174B2/ja not_active Expired - Lifetime
- 1998-12-04 WO PCT/EP1998/007886 patent/WO1999029429A1/de not_active Application Discontinuation
- 1998-12-04 US US09/554,844 patent/US7008799B1/en not_active Expired - Lifetime
- 1998-12-04 PL PL98340881A patent/PL340881A1/xx unknown
- 1998-12-04 EP EP98965760A patent/EP1035921B1/de not_active Expired - Lifetime
- 1998-12-04 ES ES98965760T patent/ES2177129T3/es not_active Expired - Lifetime
- 1998-12-04 DE DE59803940T patent/DE59803940D1/de not_active Expired - Lifetime
- 1998-12-04 AU AU21583/99A patent/AU733985B2/en not_active Ceased
- 1998-12-04 HU HU0100413A patent/HUP0100413A3/hu unknown
- 1998-12-04 KR KR1020007006077A patent/KR20010032781A/ko not_active Application Discontinuation
- 1998-12-10 TW TW087120210A patent/TW408037B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1035921B1 (de) | 2002-04-24 |
WO1999029429A1 (de) | 1999-06-17 |
TW408037B (en) | 2000-10-11 |
JP2001525554A (ja) | 2001-12-11 |
AU733985B2 (en) | 2001-05-31 |
DE19753847A1 (de) | 1999-06-10 |
AU2158399A (en) | 1999-06-28 |
US7008799B1 (en) | 2006-03-07 |
CA2311496A1 (en) | 1999-06-17 |
ATE216636T1 (de) | 2002-05-15 |
KR20010032781A (ko) | 2001-04-25 |
JP3418174B2 (ja) | 2003-06-16 |
HUP0100413A2 (hu) | 2001-06-28 |
PL340881A1 (en) | 2001-03-12 |
HUP0100413A3 (en) | 2003-07-28 |
CN1284012A (zh) | 2001-02-14 |
EP1035921A1 (de) | 2000-09-20 |
DE59803940D1 (de) | 2002-05-29 |
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