IN2014DN07535A - - Google Patents
Info
- Publication number
- IN2014DN07535A IN2014DN07535A IN7535DEN2014A IN2014DN07535A IN 2014DN07535 A IN2014DN07535 A IN 2014DN07535A IN 7535DEN2014 A IN7535DEN2014 A IN 7535DEN2014A IN 2014DN07535 A IN2014DN07535 A IN 2014DN07535A
- Authority
- IN
- India
- Prior art keywords
- sensor
- ros
- barrier layer
- sensing region
- analyte
- Prior art date
Links
Classifications
-
- 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
- G01N33/66—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood sugars, e.g. galactose
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring glucose, e.g. by tissue impedance measurement
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
- A61B5/1459—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters invasive, e.g. introduced into the body by a catheter
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
- A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means
- A61B5/1473—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means invasive, e.g. introduced into the body by a catheter
- A61B5/14735—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means invasive, e.g. introduced into the body by a catheter comprising an immobilised reagent
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N21/6428—Measuring fluorescence of fluorescent products of reactions or of fluorochrome labelled reactive substances, e.g. measuring quenching effects, using measuring "optrodes"
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/7703—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator using reagent-clad optical fibres or optical waveguides
-
- 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
- G01N33/536—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase
- G01N33/542—Immunoassay; Biospecific binding assay; Materials therefor with immune complex formed in liquid phase with steric inhibition or signal modification, e.g. fluorescent quenching
-
- 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
-
- 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
- G01N33/84—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving inorganic compounds or pH
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/14—Heterocyclic carbon compound [i.e., O, S, N, Se, Te, as only ring hetero atom]
- Y10T436/142222—Hetero-O [e.g., ascorbic acid, etc.]
- Y10T436/143333—Saccharide [e.g., DNA, etc.]
- Y10T436/144444—Glucose
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/20—Oxygen containing
- Y10T436/206664—Ozone or peroxide
-
- 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
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T436/00—Chemistry: analytical and immunological testing
- Y10T436/25—Chemistry: analytical and immunological testing including sample preparation
- Y10T436/25375—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.]
- Y10T436/255—Liberation or purification of sample or separation of material from a sample [e.g., filtering, centrifuging, etc.] including use of a solid sorbent, semipermeable membrane, or liquid extraction
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Urology & Nephrology (AREA)
- General Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Optics & Photonics (AREA)
- Medical Informatics (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Heart & Thoracic Surgery (AREA)
- Biophysics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
- Biotechnology (AREA)
- Cell Biology (AREA)
- Microbiology (AREA)
- Emergency Medicine (AREA)
- General Chemical & Material Sciences (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Plasma & Fusion (AREA)
- Inorganic Chemistry (AREA)
- Diabetes (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201261611239P | 2012-03-15 | 2012-03-15 | |
PCT/GB2013/050407 WO2013136044A2 (fr) | 2012-03-15 | 2013-02-20 | Capteur |
Publications (1)
Publication Number | Publication Date |
---|---|
IN2014DN07535A true IN2014DN07535A (fr) | 2015-04-24 |
Family
ID=47833300
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN7535DEN2014 IN2014DN07535A (fr) | 2012-03-15 | 2013-02-20 |
Country Status (8)
Country | Link |
---|---|
US (3) | US8940542B2 (fr) |
EP (1) | EP2825095A2 (fr) |
JP (1) | JP2015509803A (fr) |
CN (1) | CN104168827A (fr) |
AU (1) | AU2013234126A1 (fr) |
CA (2) | CA3095821C (fr) |
IN (1) | IN2014DN07535A (fr) |
WO (1) | WO2013136044A2 (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6084172B2 (ja) | 2011-03-15 | 2017-02-22 | センセオニクス,インコーポレーテッド | 酸化感受性材料の統合的な触媒による保護 |
EP2825095A2 (fr) * | 2012-03-15 | 2015-01-21 | Lightship Medical Limited | Capteur |
US9017622B2 (en) * | 2012-04-10 | 2015-04-28 | Lightship Medical Limited | Calibrator for a sensor |
US11109779B2 (en) | 2012-12-28 | 2021-09-07 | Senseonics, Incorporated | Chemical modification of analyte permeable membrane for enhanced oxidative stability |
CN105628756B (zh) * | 2015-12-30 | 2018-09-21 | 南京工业大学 | 一种血液同步分离与传感膜的制备方法 |
EP3902468A4 (fr) | 2018-12-28 | 2022-12-14 | Dexcom, Inc. | Capteur d'analyte à détermination d'impédance |
CN110346341A (zh) * | 2019-08-08 | 2019-10-18 | 生态环境部华南环境科学研究所 | 一种活性氧含量自动检测*** |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63291596A (ja) * | 1987-05-22 | 1988-11-29 | Meidensha Electric Mfg Co Ltd | 生体試料中のグルコ−スの測定方法 |
US6387672B1 (en) | 2000-12-04 | 2002-05-14 | Beckman Coulter, Inc. | Photo-induced electron transfer fluorescent sensor molecules |
SE0200269D0 (sv) * | 2002-01-31 | 2002-01-31 | Ellem Bioteknik Ab | Material for implantation |
WO2004007756A1 (fr) | 2002-07-12 | 2004-01-22 | Novo Nordisk A/S | Procede servant a ameliorer l'efficacite de detecteurs de glucose in vivo |
US7761130B2 (en) * | 2003-07-25 | 2010-07-20 | Dexcom, Inc. | Dual electrode system for a continuous analyte sensor |
US7699964B2 (en) | 2004-02-09 | 2010-04-20 | Abbott Diabetes Care Inc. | Membrane suitable for use in an analyte sensor, analyte sensor, and associated method |
US8165651B2 (en) * | 2004-02-09 | 2012-04-24 | Abbott Diabetes Care Inc. | Analyte sensor, and associated system and method employing a catalytic agent |
JP2005315871A (ja) * | 2004-03-31 | 2005-11-10 | Terumo Corp | 体内物質測定用構成物、体内物質測定用構成物の製造方法、および埋込型物質センサー |
US7450980B2 (en) | 2004-03-31 | 2008-11-11 | Terumo Kabushiki Kaisha | Intracorporeal substance measuring assembly |
US8541146B2 (en) * | 2005-01-12 | 2013-09-24 | Toyota Motor Engineering & Manufacturing North America, Inc. | Photocatalytic methods for preparation of electrocatalyst materials |
ITFI20050002A1 (it) * | 2005-01-11 | 2006-07-12 | Acta Spa | Assemblati mambrana-elettrodi per celle a combustibile, loro fabbricazione ed uso e celle a combustibile che le contegono |
US20070014726A1 (en) | 2005-07-18 | 2007-01-18 | Sensors For Medicine And Science | Oxidation-resistant indicator macromolecule |
US20070154466A1 (en) | 2005-12-30 | 2007-07-05 | Jan Weber | Internal medical devices containing peroxide-converting catalysts |
TWI431100B (zh) | 2006-11-30 | 2014-03-21 | Senseonics Inc | 抗氧化指示劑分子 |
AU2008213677A1 (en) | 2007-02-06 | 2008-08-14 | Glumetrics, Inc. | Optical systems and methods for rationmetric measurement of blood glucose concentration |
EP2162057A1 (fr) | 2007-05-10 | 2010-03-17 | Glumetrics, Inc. | Capteur de fluorescence d'équilibre de non consommation permettant de mesurer le taux de glucose intravasculaire en temps réel |
GB0715590D0 (en) | 2007-08-09 | 2007-09-19 | Glysure Ltd | Sensing apparatus |
WO2009067626A1 (fr) | 2007-11-21 | 2009-05-28 | Glumetrics, Inc. | Utilisation d'un capteur intravasculaire à l'équilibre pour parvenir à une maîtrise précise de la glycémie |
GB0906318D0 (en) | 2009-04-09 | 2009-05-20 | Glysure Ltd | Fluorophore and fluorescent sensor compound containing same |
MY186820A (en) | 2009-04-21 | 2021-08-23 | Tetrasun Inc | High-efficiency solar cell structures and methods of manufacture |
WO2010123972A1 (fr) | 2009-04-21 | 2010-10-28 | Sensors For Medicine And Science, Inc. | Coque de protection pour capteurs in vivo constituée d'un polymère résorbable |
US20120034550A1 (en) * | 2009-04-21 | 2012-02-09 | Washington University In St. Louis | Palladium-Platinum Nanostructures And Methods For Their Preparation |
EP2534470B1 (fr) * | 2010-02-08 | 2016-08-10 | Medtronic Minimed, Inc. | Protection antioxydante d'un détecteur chimique |
WO2011101626A1 (fr) * | 2010-02-16 | 2011-08-25 | Glysure Ltd | Couche barrière pour capteur de glucose |
EP2537033A1 (fr) | 2010-02-19 | 2012-12-26 | Lightship Medical Limited | Système indicateur pour capteur à fibre optique |
WO2011113020A1 (fr) | 2010-03-11 | 2011-09-15 | Glumetrics, Inc. | Dispositifs de mesure et procédés de mesure de la concentration d'analytes intégrant une correction du ph et de la température |
WO2013024260A1 (fr) | 2011-08-17 | 2013-02-21 | Lightship Medical Limited | Couche de barrière pour capteur de glucose |
EP2825095A2 (fr) | 2012-03-15 | 2015-01-21 | Lightship Medical Limited | Capteur |
-
2013
- 2013-02-20 EP EP13707903.4A patent/EP2825095A2/fr not_active Ceased
- 2013-02-20 JP JP2014561505A patent/JP2015509803A/ja active Pending
- 2013-02-20 WO PCT/GB2013/050407 patent/WO2013136044A2/fr active Application Filing
- 2013-02-20 CA CA3095821A patent/CA3095821C/fr active Active
- 2013-02-20 CA CA2867092A patent/CA2867092C/fr active Active
- 2013-02-20 IN IN7535DEN2014 patent/IN2014DN07535A/en unknown
- 2013-02-20 CN CN201380014029.9A patent/CN104168827A/zh active Pending
- 2013-02-20 AU AU2013234126A patent/AU2013234126A1/en not_active Abandoned
- 2013-10-08 US US14/048,364 patent/US8940542B2/en active Active
-
2015
- 2015-01-26 US US14/605,315 patent/US9476886B2/en active Active
-
2016
- 2016-09-26 US US15/276,428 patent/US9797909B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CA2867092C (fr) | 2022-12-13 |
AU2013234126A1 (en) | 2014-09-25 |
WO2013136044A2 (fr) | 2013-09-19 |
CN104168827A (zh) | 2014-11-26 |
US8940542B2 (en) | 2015-01-27 |
CA3095821C (fr) | 2023-03-14 |
CA3095821A1 (fr) | 2013-09-19 |
US20140234982A1 (en) | 2014-08-21 |
US9797909B2 (en) | 2017-10-24 |
US9476886B2 (en) | 2016-10-25 |
US20150219663A1 (en) | 2015-08-06 |
US20170010274A1 (en) | 2017-01-12 |
WO2013136044A3 (fr) | 2013-12-27 |
JP2015509803A (ja) | 2015-04-02 |
CA2867092A1 (fr) | 2013-09-19 |
EP2825095A2 (fr) | 2015-01-21 |
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