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BRPI0909825B8 - método e sistemas para detecção não-invasiva de glicose sanguíneo utilizando dados espectrais de um ou mais componentes que não a glicose - Google Patents

método e sistemas para detecção não-invasiva de glicose sanguíneo utilizando dados espectrais de um ou mais componentes que não a glicose

Info

Publication number
BRPI0909825B8
BRPI0909825B8 BRPI0909825A BRPI0909825A BRPI0909825B8 BR PI0909825 B8 BRPI0909825 B8 BR PI0909825B8 BR PI0909825 A BRPI0909825 A BR PI0909825A BR PI0909825 A BRPI0909825 A BR PI0909825A BR PI0909825 B8 BRPI0909825 B8 BR PI0909825B8
Authority
BR
Brazil
Prior art keywords
spectral data
glucose
components
systems
invasive blood
Prior art date
Application number
BRPI0909825A
Other languages
English (en)
Inventor
Xu Zhi
Original Assignee
Univ Missouri
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=41114605&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0909825(B8) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Univ Missouri filed Critical Univ Missouri
Publication of BRPI0909825A2 publication Critical patent/BRPI0909825A2/pt
Publication of BRPI0909825B1 publication Critical patent/BRPI0909825B1/pt
Publication of BRPI0909825B8 publication Critical patent/BRPI0909825B8/pt

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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • 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 or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/14532—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue for measuring glucose, e.g. by tissue impedance measurement

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Emergency Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

método e sistema para detecção não invasiva de glicose sanguínea utilizando dados espectrais de um ou mais componentes que não a glicose. a presente invenção refere-se a um método e sistema para detectar glicose em uma amostra biológica. isto inclui aluminar uma amostra biológica com uma fonte de luz, coletar a luz transmitida, transfletida ou refletida a partir da amostra com um detector, gerar dados espectrais de um ou mais componentes na amostra que não a glicose em um dispositivo de análise de dados espectrais, e analisar os dados espectrais de um ou mais componentes, o suficiente para fornecer uma medição de glicose a partir dos dados espectrais de um ou mais componentes que não a glicose com o dispositivo de análise de dados espectrais .
BRPI0909825A 2008-03-25 2009-03-20 método e sistemas para detecção não-invasiva de glicose sanguíneo utilizando dados espectrais de um ou mais componentes que não a glicose BRPI0909825B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US3917008P 2008-03-25 2008-03-25
US61/039,170 2008-03-25
PCT/US2009/037805 WO2009120600A2 (en) 2008-03-25 2009-03-20 Method and system for non-invasive blood glucose detection utilizing spectral data of one or more components other than glucose

Publications (3)

Publication Number Publication Date
BRPI0909825A2 BRPI0909825A2 (pt) 2015-10-06
BRPI0909825B1 BRPI0909825B1 (pt) 2020-09-15
BRPI0909825B8 true BRPI0909825B8 (pt) 2021-06-22

Family

ID=41114605

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0909825A BRPI0909825B8 (pt) 2008-03-25 2009-03-20 método e sistemas para detecção não-invasiva de glicose sanguíneo utilizando dados espectrais de um ou mais componentes que não a glicose

Country Status (4)

Country Link
US (3) US10542919B2 (pt)
JP (2) JP2011516118A (pt)
BR (1) BRPI0909825B8 (pt)
WO (1) WO2009120600A2 (pt)

Families Citing this family (13)

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WO2009120600A2 (en) 2008-03-25 2009-10-01 The Curators Of The University Of Missouri Method and system for non-invasive blood glucose detection utilizing spectral data of one or more components other than glucose
BRPI0913130B1 (pt) 2008-05-22 2021-09-08 The Curators Of The University Of Missouri Sistema e método para detectar glicose em uma amostra biológica
US8552359B2 (en) 2009-04-01 2013-10-08 The Curators of the Univesity of Missouri Optical spectroscopy device for non-invasive blood glucose detection and associated method of use
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US11147482B2 (en) 2021-10-19
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WO2009120600A2 (en) 2009-10-01
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