BRPI0418980A - método e aparelho para analisar fluido amniótico - Google Patents

método e aparelho para analisar fluido amniótico

Info

Publication number
BRPI0418980A
BRPI0418980A BRPI0418980-9A BRPI0418980A BRPI0418980A BR PI0418980 A BRPI0418980 A BR PI0418980A BR PI0418980 A BRPI0418980 A BR PI0418980A BR PI0418980 A BRPI0418980 A BR PI0418980A
Authority
BR
Brazil
Prior art keywords
amniotic fluid
spectra
monitoring
baby
analyzing
Prior art date
Application number
BRPI0418980-9A
Other languages
English (en)
Inventor
Kristine G Koski
David H Burns
Original Assignee
Univ Mcgill
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 Univ Mcgill filed Critical Univ Mcgill
Publication of BRPI0418980A publication Critical patent/BRPI0418980A/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
    • A61B5/1459—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 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
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
    • 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
    • A61B5/0086—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 using infrared radiation
    • 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
    • A61B5/14546—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 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
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7275—Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
    • 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)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Data Mining & Analysis (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Databases & Information Systems (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)

Abstract

MéTODO E APARELHO PARA ANALISAR FLUIDO AMNIóTICO. São fornecidos métodos e espectros para monitorar o crescimento fetal e prever o peso de nascimento de um bebê antes do nascimento em que um ou mais dos marcadores biológicos selecionados são medidos em uma amostra de fluido amniótico obtida a partir de uma mulher grávida. Os níveis dos marcadores bioquímicas e/ou dos espectros selecionados são correlacionados com uma ou mais condições médicas, tais como o crescimento fetal e o peso do nascimento de um bebê, e diabetes gestacional. Uma sonda de medida para a medição in situ pode ser usada com segurança e repetidamente. O monitoramento e/ou o tratamento da saúde materna ou fetal também é fornecido.
BRPI0418980-9A 2003-08-21 2004-08-21 método e aparelho para analisar fluido amniótico BRPI0418980A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US49688403P 2003-08-21 2003-08-21
PCT/IB2004/002720 WO2005019792A2 (en) 2003-08-21 2004-08-21 Method and apparatus for analyzing amniotic fluid

Publications (1)

Publication Number Publication Date
BRPI0418980A true BRPI0418980A (pt) 2007-12-11

Family

ID=34216047

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0418980-9A BRPI0418980A (pt) 2003-08-21 2004-08-21 método e aparelho para analisar fluido amniótico

Country Status (5)

Country Link
US (1) US8165661B2 (pt)
EP (1) EP1658484A4 (pt)
BR (1) BRPI0418980A (pt)
CA (1) CA2577587A1 (pt)
WO (1) WO2005019792A2 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2175778B1 (en) * 2007-06-28 2019-05-15 Erasmus University Medical Center Rotterdam Method for determination of a potential mutation
JP6144916B2 (ja) * 2012-01-30 2017-06-07 キヤノン株式会社 生体組織画像のノイズ低減処理方法及び装置
US20150018646A1 (en) * 2013-07-12 2015-01-15 Sandeep Gulati Dynamic sample mapping noninvasive analyzer apparatus and method of use thereof
TWI598577B (zh) * 2014-03-28 2017-09-11 梅托珍尼克斯股份有限公司 Method for obtaining data for determining possibility of carcinogenesis of endometriotic ovarian cysts, and diagnostic apparatus thereof
US10542961B2 (en) 2015-06-15 2020-01-28 The Research Foundation For The State University Of New York System and method for infrasonic cardiac monitoring
JP7097570B2 (ja) * 2018-08-27 2022-07-08 株式会社Ｎｔｔドコモ データ収集解析装置及びデータ収集解析方法
NL2030042B1 (en) * 2021-12-06 2023-06-22 Univ Eindhoven Tech A method and sensor system for characterizing in vivo the concentration of a compound in amniotic fluid
CN119887726B (zh) * 2025-01-10 2025-10-31 湖南大学 羊水超声图像最大深度测量方法、装置、设备及介质

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0230343A3 (en) 1986-01-06 1988-08-10 Isolab, Inc. Method of determining the amount of phosphatidylglycerol in amniotic fluids as a diagnostic indicator
DE3789446T2 (de) * 1986-10-08 1994-06-30 Imperial College Gebärmuttersonde.
KR100213554B1 (ko) * 1989-11-28 1999-08-02 제이슨 오토 가도시 태아용 탐침
US5172693A (en) * 1990-01-16 1992-12-22 Doody Michael C Prenatal non-invasive detection of meconium stained amniotic fluid
GB2269007B (en) * 1992-07-01 1996-03-27 Imperial College Monitoring of the condition of a foetus during labour
GB9014786D0 (en) * 1990-07-04 1990-08-22 Imperial College Meconium monitoring system
JPH05203644A (ja) 1992-01-28 1993-08-10 Otsuka Pharmaceut Co Ltd 胎便成分の測定方法
US5235985A (en) 1992-04-30 1993-08-17 Mcmorrow Gerald J Automatic bladder scanning apparatus
US5425362A (en) * 1993-07-30 1995-06-20 Criticare Fetal sensor device
US5856196A (en) * 1993-10-25 1999-01-05 Beth Israel Hospital Processes for quantitating phosphoglycerides in a lipid mixture and diagnostic uses therefor
US5839439A (en) 1995-11-13 1998-11-24 Nellcor Puritan Bennett Incorporated Oximeter sensor with rigid inner housing and pliable overmold
US5713351A (en) * 1995-11-20 1998-02-03 Utah Medical Products, Inc. Intrauterine meconium detection system
JP2002502654A (ja) 1998-02-13 2002-01-29 ノン−インヴェイシヴ テクノロジイ，インク． 組織の腹部横断検査、監視および画像形成
US6044284A (en) * 1998-10-08 2000-03-28 Leonard I. Eisenfeld Apparatus and method for measuring the concentration of meconium in amniotic fluid
US6618138B2 (en) * 2000-10-12 2003-09-09 Jed Khoury Scanning fluorescent systems for various diagnostic
GB0031566D0 (en) * 2000-12-22 2001-02-07 Mets Ometrix Methods for spectral analysis and their applications
DE50210025D1 (de) 2001-01-22 2007-06-06 Andreas Wolf Schnelltest für biologische substanzen mittels ftir
JP2003144439A (ja) 2001-11-09 2003-05-20 Japan Science & Technology Corp 光学的手法を用いた子宮内酸素動態の測定方法とその装置
WO2003076589A2 (en) * 2002-03-08 2003-09-18 Kopreski Michael S Analysis of apoptotic bodies in bodily fluids
US6690958B1 (en) * 2002-05-07 2004-02-10 Nostix Llc Ultrasound-guided near infrared spectrophotometer
US7041059B2 (en) * 2002-08-02 2006-05-09 Diagnostic Ultrasound Corporation 3D ultrasound-based instrument for non-invasive measurement of amniotic fluid volume
JP3883001B2 (ja) 2002-10-07 2007-02-21 国立循環器病センター総長 子宮内埋め込み型胎児モニタリング装置
US6695780B1 (en) 2002-10-17 2004-02-24 Gerard Georges Nahum Methods, systems, and computer program products for estimating fetal weight at birth and risk of macrosomia
US7191068B2 (en) * 2003-03-25 2007-03-13 Proteogenix, Inc. Proteomic analysis of biological fluids
US7399278B1 (en) * 2003-05-05 2008-07-15 Los Angeles Biomedical Research Institute At Harbor-Ucla Medical Center Method and system for measuring amniotic fluid volume and/or assessing fetal weight
IL164030A0 (en) * 2003-09-12 2005-12-18 Revital Pery Shechter Photoacoustic analyzer of a region of interest in a human body
DK1675501T3 (da) 2003-09-12 2013-11-18 Or Nim Medical Ltd Ikke-invasiv optisk monitorering af et område af interesse
CA2539430C (en) 2003-09-23 2015-03-17 The General Hospital Corporation Screening for gestational disorders with sex hormone binding globulin as biomarker

Also Published As

Publication number Publication date
US8165661B2 (en) 2012-04-24
US20060247536A1 (en) 2006-11-02
WO2005019792A3 (en) 2006-03-23
CA2577587A1 (en) 2005-03-03
EP1658484A2 (en) 2006-05-24
WO2005019792A2 (en) 2005-03-03
EP1658484A4 (en) 2008-05-14

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 8A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: NAO APRESENTADA A GUIA DE CUMPRIMENTO DE EXIGENCIA. REFERENTE A 8A ANUIDADE.