BR9916317A - Dispositivo e processo para o monitoramento da asma - Google Patents

Dispositivo e processo para o monitoramento da asma

Info

Publication number
BR9916317A
BR9916317A BR9916317-9A BR9916317A BR9916317A BR 9916317 A BR9916317 A BR 9916317A BR 9916317 A BR9916317 A BR 9916317A BR 9916317 A BR9916317 A BR 9916317A
Authority
BR
Brazil
Prior art keywords
individual
condensate
breath
asthma
condense
Prior art date
Application number
BR9916317-9A
Other languages
English (en)
Inventor
John F Hunt
Benjamin M Gaston
Original Assignee
Univ Virginia
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 Virginia filed Critical Univ Virginia
Publication of BR9916317A publication Critical patent/BR9916317A/pt

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/41Detecting, measuring or recording for evaluating the immune or lymphatic systems
    • A61B5/411Detecting or monitoring allergy or intolerance reactions to an allergenic agent or substance
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/08Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/087Measuring breath flow
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/08Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/097Devices for facilitating collection of breath or for directing breath into or through measuring devices
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/497Physical analysis of biological material of gaseous biological material, e.g. breath

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Surgery (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Physiology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Vascular Medicine (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)

Abstract

Patente de Invenção"<B>"DISPOSITIVO E PROCESSO PARA O MONITORAMENTO DA ASMA"<D>. Dispositivo e processo para o monitoramento não-invasivo da asma e de outras doenças respiratórias. O processo inclui a coleta de condensado da respiração de um indivíduo, o teste do condensado para determinar seu nível de acidez ou concentração de amónio, e a avaliação destas propriedades para determinar a presença, a ausênci ou a condição de uma doença respiratória no indivíduo. O processo pode também incluir, antes da etapa de teste, a padronização das substâncias voláteis que podem estar presentes dentro do condensado em uma etapa de desgaseificação ou padronização do gás. O dispositivo inclui um aparelho com embocadura, configurado para receber a respiração de um indivíduo, um aparelho de condensação para condensar a respiração de um indivíduo e produzir um condensado, e um aparelho de coleta que apresenta uma câmara de coleta contendo um meio para testar o condensado para determinar suas propriedades químicas. O dispositivo pode também incluir um sistema para remover ou padronizar as substâncias voláteis que possam estar presentes dentro do condensado. O aparelho de condensação é tipicamente esfriado a abaixo de 0 C antes do uso do dispositivo, e os componentes do dispositivo podem ser destacáveis, de modo que o aparelho de condensação sozinho possa ser esfriado em um congelador caseiro. O dispositivo permite, no entanto, receber, condensar, padronizar e avaliar uma amostra de respiração de um indivíduo em um único dispositivo, preferivelmente na casa de um usuário, a fim de determinar a presença, a ausência ou a condição de uma doença respiratória, tal como a asma, no indivíduo.
BR9916317-9A 1998-12-18 1999-12-17 Dispositivo e processo para o monitoramento da asma BR9916317A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11286898P 1998-12-18 1998-12-18
PCT/US1999/030184 WO2000035337A2 (en) 1998-12-18 1999-12-17 Device and method for monitoring asthma

Publications (1)

Publication Number Publication Date
BR9916317A true BR9916317A (pt) 2001-08-21

Family

ID=22346277

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9916317-9A BR9916317A (pt) 1998-12-18 1999-12-17 Dispositivo e processo para o monitoramento da asma

Country Status (7)

Country Link
US (1) US6585661B1 (pt)
EP (1) EP1139870A4 (pt)
JP (1) JP2002541429A (pt)
AU (1) AU776296B2 (pt)
BR (1) BR9916317A (pt)
CA (1) CA2355464A1 (pt)
WO (1) WO2000035337A2 (pt)

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AU2001261091A1 (en) * 2000-05-01 2001-11-12 Respiratory Research, Inc. Method and device for collecting and analyzing exhaled breath
GB0015309D0 (en) * 2000-06-21 2000-08-16 Djupesland Per G Apparatus
EP1349491B1 (en) * 2000-12-07 2013-04-17 Children's Medical Center Corporation Automated interpretive medical care system
EP1356268A2 (en) * 2001-02-01 2003-10-29 The Johns Hopkins University Mass spectrometric analysis of complex mixtures of immune system modulators
US20040234971A1 (en) * 2001-02-01 2004-11-25 Joany Jackman Diagnosis of pathogen infections using mass spectral analysis of immune system modulators in post-exposure biological samples
WO2002082977A2 (en) * 2001-04-17 2002-10-24 University Of Virginia Patent Foundation Breath test for assessing diseases, particularly asthma
US7118537B2 (en) * 2001-04-30 2006-10-10 Respiratory Research, Inc. Method and device for collecting and analyzing exhaled breath
DE10137565B4 (de) * 2001-07-30 2004-07-15 Filt Lungen- Und Thoraxdiagnostik Gmbh Verfahren zur Bestimmung von Parametern eines Atemkondensats
WO2004020067A1 (es) * 2002-09-02 2004-03-11 Pablo Vicente Romero Colomer Condensador termoeléctrico de vapor exhalado durante la respiración
BR0316872B1 (pt) * 2002-12-20 2014-02-18 Aparelho coletor de condensação de respiração.
US7547285B2 (en) * 2003-02-14 2009-06-16 The Charlotte-Mecklenburg Hospital Authority Device and method for collection of exhaled alveolar breath condensate
AU2003299850A1 (en) * 2002-12-20 2004-07-22 Amidex, Inc. Breath aerosol collection system and method
US7828741B2 (en) * 2002-12-20 2010-11-09 The Charlotte-Mecklenburg Hospital Authority Utilizing lipopolysaccharide in exhaled breath condensate to diagnose gram negative pneumonia
US7101341B2 (en) * 2003-04-15 2006-09-05 Ross Tsukashima Respiratory monitoring, diagnostic and therapeutic system
US7166201B2 (en) * 2003-12-01 2007-01-23 Sierra Medical Technology Self-condensing pH sensor
JP2007512876A (ja) * 2003-12-01 2007-05-24 シエラ メディカル テクノロジ インコーポレイテッド 呼吸状態に対するモニタ、診断及び治療を行うシステム
MXPA06014248A (es) * 2004-06-07 2007-06-25 Charlotte Mecklenburg Hospital Uso de lipopoliscarido en condensado de respiracion exhalada para diagnosticar neumonia gram negativa.
WO2007001342A2 (en) * 2004-08-20 2007-01-04 University Of Virginia Patent Foundation Exhaled breath condensate collection and assay system and method
US8791329B2 (en) 2005-02-28 2014-07-29 22Nd Century Limited Llc Reducing levels of nicotinic alkaloids in plants
US20060200037A1 (en) * 2005-03-02 2006-09-07 Falasco Marianne R System and method for selectively collecting exhaled air
US8459261B2 (en) * 2005-11-16 2013-06-11 Treymed, Inc. Side-stream respiratory gas monitoring system and method
US8002712B2 (en) * 2006-01-26 2011-08-23 Meka Vikas V Breath and breath condensate analysis system and associated methods
US7914460B2 (en) * 2006-08-15 2011-03-29 University Of Florida Research Foundation, Inc. Condensate glucose analyzer
US7523641B2 (en) * 2006-10-11 2009-04-28 Juon Co., Ltd. Method to measure exhaust-gas components
US20080119753A1 (en) * 2006-11-16 2008-05-22 Cardiopulmonary Technologies, Inc. Premature infant side-stream respiratory gas monitoring sensor
EP2120708A2 (en) * 2007-02-16 2009-11-25 Universiteit Maastricht Apparatus for and method of condensing exhaled breath
GB2451249A (en) * 2007-07-24 2009-01-28 Equine Healthcare Ltd A breath condensate collector
AU2008307788A1 (en) * 2007-10-02 2009-04-09 Almstrand, Anne-Charlotte Collection and measurement of exhaled particles
NZ562236A (en) * 2007-10-05 2010-04-30 Univ Otago Detection of volatile compounds as markers for Mycobacteria tuberculosis
WO2009066176A2 (en) * 2007-11-21 2009-05-28 Philip Morris Products S.A. Exhaled breath condenser
US8394030B2 (en) * 2009-03-18 2013-03-12 Carefusion 207, Inc. Exhaled breath condensate biometric marker measurement apparatus and method
WO2012006250A1 (en) 2010-07-06 2012-01-12 Deton Corp. System for airborne bacterial sample collection and analysis
US8747325B2 (en) * 2010-07-16 2014-06-10 Fundacao De Amparo A Pesquisa Do Estado De Sao Paulo (Fapesp) Non-invasive method for diagnosing the severity of heart failure by extracting and analyzing acetone concentrations in captured exhaled breath
EP4289461A3 (en) * 2011-12-19 2024-03-06 ResMed Pty Ltd Respiratory treatment system including physiological sensors
US9931054B2 (en) * 2012-09-20 2018-04-03 Koninklijke Philips N.V. Low dead space liquid trap
EP2970858A4 (en) 2013-03-12 2016-11-16 Deton Corp SYSTEM FOR TESTING AND ANALYSIS
US20230175042A1 (en) * 2020-05-06 2023-06-08 Jerry Aguren A Photonic Method and Apparatus for Detecting Compounds and Pathogens in a Respiratory Sample

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US4945918A (en) * 1988-05-04 1990-08-07 Abernathy Charles M Method and apparatus for monitoring a patient's circulatory status
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Also Published As

Publication number Publication date
EP1139870A1 (en) 2001-10-10
WO2000035337A2 (en) 2000-06-22
AU776296B2 (en) 2004-09-02
JP2002541429A (ja) 2002-12-03
WO2000035337A9 (en) 2001-07-19
EP1139870A4 (en) 2004-07-28
WO2000035337A3 (en) 2000-09-21
AU2195300A (en) 2000-07-03
US6585661B1 (en) 2003-07-01
CA2355464A1 (en) 2000-06-22

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Legal Events

Date Code Title Description
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time