ES2159379T3 - Programador quimico para una tira de ensayo visual. - Google Patents
Programador quimico para una tira de ensayo visual.Info
- Publication number
- ES2159379T3 ES2159379T3 ES97306765T ES97306765T ES2159379T3 ES 2159379 T3 ES2159379 T3 ES 2159379T3 ES 97306765 T ES97306765 T ES 97306765T ES 97306765 T ES97306765 T ES 97306765T ES 2159379 T3 ES2159379 T3 ES 2159379T3
- Authority
- ES
- Spain
- Prior art keywords
- glucose
- timer
- color
- reagent
- indicator
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
-
- 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
- G01N33/521—Single-layer analytical elements
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12Q—MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEIC ACIDS OR MICROORGANISMS; COMPOSITIONS OR TEST PAPERS THEREFOR; PROCESSES OF PREPARING SUCH COMPOSITIONS; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL OR ENZYMOLOGICAL PROCESSES
- C12Q1/00—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions
- C12Q1/54—Measuring or testing processes involving enzymes, nucleic acids or microorganisms; Compositions therefor; Processes of preparing such compositions involving glucose or galactose
-
- 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
- G01N33/521—Single-layer analytical elements
- G01N33/523—Single-layer analytical elements the element being adapted for a specific analyte
-
- 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
- G01N33/525—Multi-layer analytical elements
- G01N33/526—Multi-layer analytical elements the element being adapted for a specific analyte
-
- 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
- G01N33/558—Immunoassay; Biospecific binding assay; Materials therefor using diffusion or migration of antigen or antibody
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Hematology (AREA)
- Molecular Biology (AREA)
- Urology & Nephrology (AREA)
- Biomedical Technology (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Microbiology (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- Cell Biology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Organic Chemistry (AREA)
- Zoology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Wood Science & Technology (AREA)
- Genetics & Genomics (AREA)
- Biophysics (AREA)
- General Engineering & Computer Science (AREA)
- Emergency Medicine (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Electromechanical Clocks (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Luminescent Compositions (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
UN TEMPORIZADOR QUIMICO PARA UNA TIRA DE ENSAYO DE REACTIVO DE LECTURA DIRECTA CAMBIA DE COLOR EN UN MOMENTO PREDETERMINADO TRAS LA APLICACION DE UN FLUIDO BIOLOGICO A LA TIRA. LA TIRA MIDE LA CONCENTRACION DE UN ANALITO EN EL LIQUIDO. EL TEMPORIZADOR ES UN RECUBRIMIENTO SECO DE UN INDICADOR, UN REACTIVO QUE CONTIENE ENZIMA QUE CUANDO SE HIDRATA PUEDE REACCIONAR CON GLUCOSA PARA CAMBIAR EL COLOR DEL INDICADOR, UN INHIBIDOR PARA INHIBIR EL CAMBIO DE COLOR DEL INDICADOR, GLUCOSA, Y OPCIONALMENTE UNA ALDOSA QUE NO REACCIONA CON EL ENZIMA EN EL REACTIVO. PREFERENTEMENTE, EL REACTIVO Y LA GLUCOSA ESTAN PRESENTES EN EXCESO EN EL RECUBRIMIENTO, Y EL TIEMPO QUE TARDA EL TEMPORIZADOR EN CAMBIAR DE COLOR PUEDE SER CONTROLADO POR LA CONCENTRACION DE INHIBIDOR. LA ALDOSA PROPORCIONA ESTABILIDAD AL TEMPORIZADOR, PROBABLEMENTE INTERFIRIENDO EN LA GLICOSILACION POR LA GLUCOSA EN EL ESTADO SECO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/706,753 US5719034A (en) | 1995-03-27 | 1996-09-03 | Chemical timer for a visual test strip |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2159379T3 true ES2159379T3 (es) | 2001-10-01 |
Family
ID=24838912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES97306765T Expired - Lifetime ES2159379T3 (es) | 1996-09-03 | 1997-09-02 | Programador quimico para una tira de ensayo visual. |
Country Status (15)
Country | Link |
---|---|
US (1) | US5719034A (es) |
EP (1) | EP0826777B1 (es) |
JP (1) | JPH10142225A (es) |
KR (1) | KR19980024291A (es) |
CN (1) | CN1125341C (es) |
AT (1) | ATE203774T1 (es) |
AU (1) | AU714671B2 (es) |
CA (1) | CA2214292A1 (es) |
DE (1) | DE69705903T2 (es) |
DK (1) | DK0826777T3 (es) |
ES (1) | ES2159379T3 (es) |
GR (1) | GR3036990T3 (es) |
NO (1) | NO974022L (es) |
PT (1) | PT826777E (es) |
TW (1) | TW571097B (es) |
Families Citing this family (103)
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US5843691A (en) * | 1993-05-15 | 1998-12-01 | Lifescan, Inc. | Visually-readable reagent test strip |
EP0937249B1 (en) * | 1996-10-30 | 2002-12-18 | Amira Medical | Synchronized analyte testing system |
DE19816550A1 (de) * | 1997-12-24 | 1999-06-24 | Roche Diagnostics Gmbh | Universell verwendbarer Aufbau eines Analysenelements und dessen Einsatz zur Analytbestimmung |
US7713703B1 (en) | 2000-11-13 | 2010-05-11 | Biosite, Inc. | Methods for monitoring the status of assays and immunoassays |
US6194222B1 (en) * | 1998-01-05 | 2001-02-27 | Biosite Diagnostics, Inc. | Methods for monitoring the status of assays and immunoassays |
US6391005B1 (en) | 1998-03-30 | 2002-05-21 | Agilent Technologies, Inc. | Apparatus and method for penetration with shaft having a sensor for sensing penetration depth |
US6124242A (en) * | 1998-06-26 | 2000-09-26 | Basf Aktiengesellschaft | Herbicidal compositions and processes based on ferrodoxin:NADP reductase inhibitors |
US6162397A (en) | 1998-08-13 | 2000-12-19 | Lifescan, Inc. | Visual blood glucose test strip |
ATE315784T1 (de) * | 1999-11-12 | 2006-02-15 | Tuan Pham | Diagnostischer testkit zum sammeln und testen von flüssigproben mit durch den benutzer konfigurierbaren teststreifen und mit wecker |
US6458326B1 (en) | 1999-11-24 | 2002-10-01 | Home Diagnostics, Inc. | Protective test strip platform |
US7018847B2 (en) | 2000-05-05 | 2006-03-28 | Pharmacia Diagnostics Ab | Assay device with timer function |
SE0001667D0 (sv) * | 2000-05-05 | 2000-05-05 | Pharmacia & Upjohn Diag Ab | Assay device with timer function |
US8641644B2 (en) | 2000-11-21 | 2014-02-04 | Sanofi-Aventis Deutschland Gmbh | Blood testing apparatus having a rotatable cartridge with multiple lancing elements and testing means |
US6603403B2 (en) | 2000-12-12 | 2003-08-05 | Kimberly-Clark Worldwide, Inc. | Remote, wetness signaling system |
US6583722B2 (en) | 2000-12-12 | 2003-06-24 | Kimberly-Clark Worldwide, Inc. | Wetness signaling device |
US6562625B2 (en) * | 2001-02-28 | 2003-05-13 | Home Diagnostics, Inc. | Distinguishing test types through spectral analysis |
US6525330B2 (en) | 2001-02-28 | 2003-02-25 | Home Diagnostics, Inc. | Method of strip insertion detection |
US6541266B2 (en) | 2001-02-28 | 2003-04-01 | Home Diagnostics, Inc. | Method for determining concentration of an analyte in a test strip |
EP1404235A4 (en) | 2001-06-12 | 2008-08-20 | Pelikan Technologies Inc | METHOD AND DEVICE FOR A LANZETTING DEVICE INTEGRATED ON A BLOOD CARTRIDGE CARTRIDGE |
US9795747B2 (en) | 2010-06-02 | 2017-10-24 | Sanofi-Aventis Deutschland Gmbh | Methods and apparatus for lancet actuation |
US7025774B2 (en) | 2001-06-12 | 2006-04-11 | Pelikan Technologies, Inc. | Tissue penetration device |
US7981056B2 (en) | 2002-04-19 | 2011-07-19 | Pelikan Technologies, Inc. | Methods and apparatus for lancet actuation |
US9226699B2 (en) | 2002-04-19 | 2016-01-05 | Sanofi-Aventis Deutschland Gmbh | Body fluid sampling module with a continuous compression tissue interface surface |
US9427532B2 (en) | 2001-06-12 | 2016-08-30 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
US8337419B2 (en) | 2002-04-19 | 2012-12-25 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
AU2002315177A1 (en) | 2001-06-12 | 2002-12-23 | Pelikan Technologies, Inc. | Self optimizing lancing device with adaptation means to temporal variations in cutaneous properties |
ES2352998T3 (es) | 2001-06-12 | 2011-02-24 | Pelikan Technologies Inc. | Accionador eléctrico de lanceta. |
US6723500B2 (en) | 2001-12-05 | 2004-04-20 | Lifescan, Inc. | Test strips having reaction zones and channels defined by a thermally transferred hydrophobic barrier |
ATE438098T1 (de) * | 2002-01-09 | 2009-08-15 | Inverness Medical Switzerland | Teststreifen enthaltend kontrollmittel und zeitsetzermittel |
US7198606B2 (en) | 2002-04-19 | 2007-04-03 | Pelikan Technologies, Inc. | Method and apparatus for a multi-use body fluid sampling device with analyte sensing |
US8784335B2 (en) | 2002-04-19 | 2014-07-22 | Sanofi-Aventis Deutschland Gmbh | Body fluid sampling device with a capacitive sensor |
US7547287B2 (en) | 2002-04-19 | 2009-06-16 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7229458B2 (en) | 2002-04-19 | 2007-06-12 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7491178B2 (en) | 2002-04-19 | 2009-02-17 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US7892183B2 (en) | 2002-04-19 | 2011-02-22 | Pelikan Technologies, Inc. | Method and apparatus for body fluid sampling and analyte sensing |
US7901362B2 (en) | 2002-04-19 | 2011-03-08 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US8221334B2 (en) | 2002-04-19 | 2012-07-17 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for penetrating tissue |
US7331931B2 (en) | 2002-04-19 | 2008-02-19 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US8702624B2 (en) | 2006-09-29 | 2014-04-22 | Sanofi-Aventis Deutschland Gmbh | Analyte measurement device with a single shot actuator |
US7175642B2 (en) | 2002-04-19 | 2007-02-13 | Pelikan Technologies, Inc. | Methods and apparatus for lancet actuation |
US8579831B2 (en) | 2002-04-19 | 2013-11-12 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for penetrating tissue |
US8267870B2 (en) | 2002-04-19 | 2012-09-18 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for body fluid sampling with hybrid actuation |
US9248267B2 (en) | 2002-04-19 | 2016-02-02 | Sanofi-Aventis Deustchland Gmbh | Tissue penetration device |
US7674232B2 (en) | 2002-04-19 | 2010-03-09 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US9795334B2 (en) | 2002-04-19 | 2017-10-24 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus for penetrating tissue |
US7976476B2 (en) | 2002-04-19 | 2011-07-12 | Pelikan Technologies, Inc. | Device and method for variable speed lancet |
US7909778B2 (en) | 2002-04-19 | 2011-03-22 | Pelikan Technologies, Inc. | Method and apparatus for penetrating tissue |
US9314194B2 (en) | 2002-04-19 | 2016-04-19 | Sanofi-Aventis Deutschland Gmbh | Tissue penetration device |
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US8574895B2 (en) | 2002-12-30 | 2013-11-05 | Sanofi-Aventis Deutschland Gmbh | Method and apparatus using optical techniques to measure analyte levels |
US6958039B2 (en) * | 2003-05-02 | 2005-10-25 | Oculir, Inc. | Method and instruments for non-invasive analyte measurement |
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US7317532B2 (en) | 2003-06-04 | 2008-01-08 | Inverness Medical Switzerland Gmbh | Flow sensing for determination of assay results |
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-
1996
- 1996-09-03 US US08/706,753 patent/US5719034A/en not_active Expired - Lifetime
-
1997
- 1997-08-29 CA CA002214292A patent/CA2214292A1/en not_active Abandoned
- 1997-09-01 AU AU36754/97A patent/AU714671B2/en not_active Expired
- 1997-09-02 AT AT97306765T patent/ATE203774T1/de active
- 1997-09-02 PT PT97306765T patent/PT826777E/pt unknown
- 1997-09-02 NO NO974022A patent/NO974022L/no not_active Application Discontinuation
- 1997-09-02 DE DE69705903T patent/DE69705903T2/de not_active Expired - Lifetime
- 1997-09-02 EP EP97306765A patent/EP0826777B1/en not_active Expired - Lifetime
- 1997-09-02 JP JP9251467A patent/JPH10142225A/ja active Pending
- 1997-09-02 DK DK97306765T patent/DK0826777T3/da active
- 1997-09-02 ES ES97306765T patent/ES2159379T3/es not_active Expired - Lifetime
- 1997-09-03 CN CN97120550A patent/CN1125341C/zh not_active Expired - Fee Related
- 1997-09-03 KR KR1019970045580A patent/KR19980024291A/ko active IP Right Grant
- 1997-09-25 TW TW086112792A patent/TW571097B/zh active
-
2001
- 2001-10-24 GR GR20010401863T patent/GR3036990T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
NO974022D0 (no) | 1997-09-02 |
CN1125341C (zh) | 2003-10-22 |
AU3675497A (en) | 1998-03-12 |
GR3036990T3 (en) | 2002-01-31 |
JPH10142225A (ja) | 1998-05-29 |
DK0826777T3 (da) | 2001-10-08 |
ATE203774T1 (de) | 2001-08-15 |
DE69705903T2 (de) | 2002-03-28 |
NO974022L (no) | 1998-03-04 |
TW571097B (en) | 2004-01-11 |
US5719034A (en) | 1998-02-17 |
PT826777E (pt) | 2001-11-30 |
CA2214292A1 (en) | 1998-03-03 |
EP0826777B1 (en) | 2001-08-01 |
AU714671B2 (en) | 2000-01-06 |
KR19980024291A (ko) | 1998-07-06 |
DE69705903D1 (de) | 2001-09-06 |
EP0826777A1 (en) | 1998-03-04 |
CN1186956A (zh) | 1998-07-08 |
MX9706716A (es) | 1998-07-31 |
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