MX2009006809A - Sistema y metodo para deteccion continua optica de un analito en el torrente sanguineo. - Google Patents

Sistema y metodo para deteccion continua optica de un analito en el torrente sanguineo.

Info

Publication number
MX2009006809A
MX2009006809A MX2009006809A MX2009006809A MX2009006809A MX 2009006809 A MX2009006809 A MX 2009006809A MX 2009006809 A MX2009006809 A MX 2009006809A MX 2009006809 A MX2009006809 A MX 2009006809A MX 2009006809 A MX2009006809 A MX 2009006809A
Authority
MX
Mexico
Prior art keywords
biosensor
analyte
bloodstream
blood
continuous detection
Prior art date
Application number
MX2009006809A
Other languages
English (en)
Inventor
Peter F Meyer
Original Assignee
Tyco Healthcare
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 Tyco Healthcare filed Critical Tyco Healthcare
Publication of MX2009006809A publication Critical patent/MX2009006809A/es

Links

Classifications

    • 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
    • A61B5/14503—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 invasive, e.g. introduced into the body by a catheter or needle or using implanted sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0084—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for introduction into the body, e.g. by catheters
    • 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
    • A61B5/14546—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 analytes not otherwise provided for, e.g. ions, cytochromes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6848—Needles
    • 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
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/55—Specular reflectivity
    • G01N21/552—Attenuated total reflection
    • G01N21/553—Attenuated total reflection and using surface plasmons
    • 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
    • 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
    • G01N33/54373—Apparatus specially adapted for solid-phase testing involving physiochemical end-point determination, e.g. wave-guides, FETS, gratings
    • 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
    • G01N2021/7769—Measurement method of reaction-produced change in sensor
    • G01N2021/7776—Index
    • 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
    • G01N2021/7769—Measurement method of reaction-produced change in sensor
    • G01N2021/7789—Cavity or resonator

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Microbiology (AREA)
  • Plasma & Fusion (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

Un método para realizar una prueba de sangre incluye los pasos de ubicar un biosensor óptico en comunicación de fluido con un vaso sanguíneo, por lo que la sangre del vaso sanguíneo hace contacto con el biosensor. El biosensor incluye por lo menos un material adaptado para unirse a un analito. El método también incluye los pasos de detectar un cambio en por lo menos una propiedad óptica del biosensor que resulta de la unión de por lo menos un material con el analito y transmitir una señal continua representativa del cambio en por lo menos una propiedad óptica del biosensor a un módulo de exhibición para proveer análisis de tiempo real por un médico.
MX2009006809A 2008-06-27 2009-06-22 Sistema y metodo para deteccion continua optica de un analito en el torrente sanguineo. MX2009006809A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7622508P 2008-06-27 2008-06-27

Publications (1)

Publication Number Publication Date
MX2009006809A true MX2009006809A (es) 2010-01-18

Family

ID=40925249

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2009006809A MX2009006809A (es) 2008-06-27 2009-06-22 Sistema y metodo para deteccion continua optica de un analito en el torrente sanguineo.

Country Status (6)

Country Link
US (1) US20090326344A1 (es)
EP (1) EP2145579A1 (es)
JP (1) JP2010005406A (es)
AU (1) AU2009202378A1 (es)
CA (1) CA2668421A1 (es)
MX (1) MX2009006809A (es)

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DE202011111134U1 (de) 2010-09-02 2020-08-19 Sumitomo Bakelite Co., Ltd. Fixierharzzusammensetzung zur Verwendung in einem Rotor
US9072473B2 (en) * 2011-03-24 2015-07-07 The Arizona Board Of Regents On Behalf Of The University Of Arizona In-vivo optical sensor
US20140330131A1 (en) * 2011-05-13 2014-11-06 Adelaide Research & Innovation Pty Ltd. Method of and a system for characterising a material
WO2013082600A1 (en) 2011-12-02 2013-06-06 The Johns Hopkins University Biosensor systems and related methods for detecting analytes in aqueous and biological environments
US11293866B2 (en) 2012-03-22 2022-04-05 John EASTMAN Fiber optic analyte sensor
US9057687B2 (en) 2012-04-20 2015-06-16 Mocon, Inc. Calibration vial and technique for calibrating a fiber optic oxygen sensing needle
CN104198729B (zh) * 2014-08-27 2015-06-03 宁波瑞源生物科技有限公司 一种稳定的缺血修饰白蛋白试剂盒
US9316554B1 (en) 2014-12-23 2016-04-19 Mocon, Inc. Fiber optic analyte sensor with integrated in situ total pressure correction
US10295514B1 (en) 2016-10-17 2019-05-21 Mocon, Inc. Instrument and method for sealed penetration of rigid packaging to measure internal oxygen concentration with an optical oxygen analyzer
US11406266B2 (en) * 2017-12-19 2022-08-09 The Research Foundation For The State University Of New York Smart healthcare system
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CN115479934B (zh) * 2022-06-10 2024-06-11 四川大学华西医院 一种基于标志物和影像学的主动脉夹层联合预后评估系统

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Also Published As

Publication number Publication date
JP2010005406A (ja) 2010-01-14
CA2668421A1 (en) 2009-12-27
AU2009202378A1 (en) 2010-01-14
US20090326344A1 (en) 2009-12-31
EP2145579A1 (en) 2010-01-20

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