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MX9601225A - Sensor de material de analisis de sangre no invasivo. - Google Patents

Sensor de material de analisis de sangre no invasivo.

Info

Publication number
MX9601225A
MX9601225A MX9601225A MX9601225A MX9601225A MX 9601225 A MX9601225 A MX 9601225A MX 9601225 A MX9601225 A MX 9601225A MX 9601225 A MX9601225 A MX 9601225A MX 9601225 A MX9601225 A MX 9601225A
Authority
MX
Mexico
Prior art keywords
body part
concentration
analyte sensor
reflected
invasive blood
Prior art date
Application number
MX9601225A
Other languages
English (en)
Inventor
Dawood Parker
Original Assignee
Dawood Parker
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 Dawood Parker filed Critical Dawood Parker
Publication of MX9601225A publication Critical patent/MX9601225A/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 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)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Optics & Photonics (AREA)
  • Molecular Biology (AREA)
  • Surgery (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)

Abstract

Un dispositivo para la medicion no invasiva de la concentracion de un material de análisis específico, particularmente glucosa en la sangre arterial que fluye en una parte 10 del cuerpo del paciente cuyo dispositivo comprende una primera porcion que tiene un perfil de superficie adaptado para ser retenido contra la parte del cuerpo seleccionado, una fuente 11 de radiacion casi infrarroja en una segunda porcion asociada con la primera porcion de tal manera que la radiacion casi infrarroja es transmitida a través de o reflejada de la parte del cuerpo, una tercera porcion que contiene un detector 15 y filtros 14 para recibir la radiacion transmitida a través de o reflejada desde la parte del cuerpo, a fin de seleccionar las señales generadas por el componente pulsátil del espectro de absorcion y para proporcionar una proporcion representativa de la concentracion deseada. Se da también a conocer un método para la determinacion de la concentracion de glucosa en la sangre arterial.
MX9601225A 1994-08-17 1995-08-16 Sensor de material de analisis de sangre no invasivo. MX9601225A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/291,632 US5553613A (en) 1994-08-17 1994-08-17 Non invasive blood analyte sensor
PCT/GB1995/001944 WO1996004840A1 (en) 1994-08-17 1995-08-16 Non-invasive blood analyte sensor

Publications (1)

Publication Number Publication Date
MX9601225A true MX9601225A (es) 1997-06-28

Family

ID=23121118

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9601225A MX9601225A (es) 1994-08-17 1995-08-16 Sensor de material de analisis de sangre no invasivo.

Country Status (7)

Country Link
US (1) US5553613A (es)
EP (1) EP0723419A1 (es)
AU (1) AU707523B2 (es)
CA (1) CA2171640C (es)
DE (1) DE29580420U1 (es)
MX (1) MX9601225A (es)
WO (1) WO1996004840A1 (es)

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Also Published As

Publication number Publication date
WO1996004840A1 (en) 1996-02-22
CA2171640A1 (en) 1996-02-22
AU3228695A (en) 1996-03-07
AU707523B2 (en) 1999-07-15
US5553613A (en) 1996-09-10
DE29580420U1 (de) 1996-08-01
EP0723419A1 (en) 1996-07-31
CA2171640C (en) 2000-10-10

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