CL2018000570A1 - Análisis de gas en el aliento - Google Patents

Análisis de gas en el aliento

Info

Publication number
CL2018000570A1
CL2018000570A1 CL2018000570A CL2018000570A CL2018000570A1 CL 2018000570 A1 CL2018000570 A1 CL 2018000570A1 CL 2018000570 A CL2018000570 A CL 2018000570A CL 2018000570 A CL2018000570 A CL 2018000570A CL 2018000570 A1 CL2018000570 A1 CL 2018000570A1
Authority
CL
Chile
Prior art keywords
concentration
gas
gas analysis
breath gas
breather
Prior art date
Application number
CL2018000570A
Other languages
English (en)
Inventor
Mark Pimentel
Kapil Gupta
Ali Rezaie
Original Assignee
Cedars Sinai Medical Center
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 Cedars Sinai Medical Center filed Critical Cedars Sinai Medical Center
Publication of CL2018000570A1 publication Critical patent/CL2018000570A1/es

Links

Classifications

    • 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
    • G01N33/483—Physical analysis of biological material
    • G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath
    • G01N33/4975—Physical analysis of biological material of gaseous biological material, e.g. breath other than oxygen, carbon dioxide or alcohol, e.g. organic vapours
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/082—Evaluation by breath analysis, e.g. determination of the chemical composition of exhaled breath
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/097—Devices for facilitating collection of breath or for directing breath into or through measuring devices
    • 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
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/004—CO or CO2
    • 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
    • G01N33/02—Food
    • 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
    • G01N33/483—Physical analysis of biological material
    • G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
    • G01N5/02—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid by absorbing or adsorbing components of a material and determining change of weight of the adsorbent, e.g. determining moisture content

Landscapes

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

Abstract

<p>DISPOSITIVO PARA LA EVALUACION DEL ALIENTO DE UN PACIENTE PARA DETERMINAR CONCENTRACION DE DIVERSOS GASES, QUE COMPRENDE UN RECOLECTOR DE ALIENTO, UN MODULO DE DETECCION A BASE DE UN ABSORBENTE EN COMUNICACION DE GASES CON EL RECOLECTOR DE ALIENTO, UN SISTEMA DE CONTROL PARA LA DETERMINACION DE UNA CONCENTRACION DE GASES DETECTADA POR EL MODULO DE DETECCION, Y UNA PANTALLA QUE MUESTRA LA CONCENTRACION DETERMINADA DE GASES; METODO PARA DETERMINAR UNA CONCENTRACION DE UN GAS; SISTEMA.</p>
CL2018000570A 2015-09-02 2018-03-02 Análisis de gas en el aliento CL2018000570A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201562213517P 2015-09-02 2015-09-02

Publications (1)

Publication Number Publication Date
CL2018000570A1 true CL2018000570A1 (es) 2018-06-08

Family

ID=58188407

Family Applications (2)

Application Number Title Priority Date Filing Date
CL2018000570A CL2018000570A1 (es) 2015-09-02 2018-03-02 Análisis de gas en el aliento
CL2019002787A CL2019002787A1 (es) 2015-09-02 2019-09-30 Método y sistema para la evaluación del aliento de un paciente para determinar la concentración de diversos. (divisional solicitud 201800570)

Family Applications After (1)

Application Number Title Priority Date Filing Date
CL2019002787A CL2019002787A1 (es) 2015-09-02 2019-09-30 Método y sistema para la evaluación del aliento de un paciente para determinar la concentración de diversos. (divisional solicitud 201800570)

Country Status (12)

Country Link
US (1) US11103157B2 (es)
EP (1) EP3344995A4 (es)
KR (2) KR20180043832A (es)
CN (1) CN108139384B (es)
AU (1) AU2016315721B2 (es)
CA (2) CA2996425A1 (es)
CL (2) CL2018000570A1 (es)
HK (1) HK1252437A1 (es)
MX (2) MX2018002721A (es)
NZ (1) NZ740135A (es)
SG (1) SG10201912995XA (es)
WO (1) WO2017040546A1 (es)

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US11103157B2 (en) 2015-09-02 2021-08-31 Cedars-Sinai Medical Center Breath gas analysis

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CN111103423B (zh) * 2019-12-31 2021-11-05 无锡市尚沃医疗电子股份有限公司 一种检测肠道菌群代谢气体的呼气试验方法
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CN115715417A (zh) * 2020-06-17 2023-02-24 里沃恩株式会社 系统、信息处理装置及程序
WO2022192599A1 (en) * 2021-03-10 2022-09-15 Richard Postrel Detecting early stage neuro-degenerative disease through otic canal off-gassing
EP4352506A4 (en) 2021-05-11 2025-04-09 Bahçesehir Üniversitesi PORTABLE BREATH ANALYSIS DEVICE SYSTEM AND ASSOCIATED METHOD
JP2023013635A (ja) * 2021-07-16 2023-01-26 株式会社パイ・アール アルコール検出器、及びそれを備えたアルコール検査システム
US12588830B1 (en) 2021-09-23 2026-03-31 Apple Inc. Electronic devices with breath sensing systems
KR102848556B1 (ko) * 2022-04-20 2025-08-21 주식회사 티포엘 스마트폰 연동형 바이오센서 측정장치 및 그 측정방법
JP2024063638A (ja) * 2022-10-26 2024-05-13 新東工業株式会社 判定装置、判定方法、及びセンサ装置
EP4643769A1 (de) * 2024-05-04 2025-11-05 VOC - Advanced Breath Diagnostics GmbH Nicht-invasives verfahren zur diagnose von darmerkrankungen
CN120629548B (zh) * 2025-08-12 2026-02-06 北京万联达信科仪器有限公司 一种基于氢气甲烷呼气监测的在线分析系统

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US11103157B2 (en) 2015-09-02 2021-08-31 Cedars-Sinai Medical Center Breath gas analysis

Also Published As

Publication number Publication date
US20180271404A1 (en) 2018-09-27
HK1252437A1 (zh) 2019-05-24
EP3344995A1 (en) 2018-07-11
US11103157B2 (en) 2021-08-31
MX2018002721A (es) 2018-04-13
CN108139384B (zh) 2020-08-07
AU2016315721A1 (en) 2018-03-15
WO2017040546A1 (en) 2017-03-09
EP3344995A4 (en) 2019-05-29
CL2019002787A1 (es) 2020-02-07
MX2022013386A (es) 2022-11-30
KR20240135043A (ko) 2024-09-10
KR20180043832A (ko) 2018-04-30
CA3197117A1 (en) 2017-03-09
AU2016315721B2 (en) 2022-04-07
NZ740135A (en) 2020-07-31
SG10201912995XA (en) 2020-02-27
CN108139384A (zh) 2018-06-08
CA2996425A1 (en) 2017-03-09
BR112018004097A2 (pt) 2018-12-11

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