MX2022007390A - Analisis de gas en aliento. - Google Patents

Analisis de gas en aliento.

Info

Publication number
MX2022007390A
MX2022007390A MX2022007390A MX2022007390A MX2022007390A MX 2022007390 A MX2022007390 A MX 2022007390A MX 2022007390 A MX2022007390 A MX 2022007390A MX 2022007390 A MX2022007390 A MX 2022007390A MX 2022007390 A MX2022007390 A MX 2022007390A
Authority
MX
Mexico
Prior art keywords
patient
exhaled
breath
gas analysis
breath gas
Prior art date
Application number
MX2022007390A
Other languages
English (en)
Inventor
Mark Sasha Drlik
Kapil Gupta
Mark Pimentel
Nathan John Muller
Ali Rezaie
Nicholas David Allan
Kristofor Dyck Dolberg
Nigel Anthony Syrotuck
Martin Juergen Kellinghusen
Kenneth Maccallum
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 MX2022007390A publication Critical patent/MX2022007390A/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
    • A61B5/08—Detecting, measuring or recording 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—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
    • A61B5/0836—Measuring rate of CO2 production
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
    • A61B5/4222—Evaluating particular parts, e.g. particular organs
    • A61B5/4255—Intestines, colon or appendix
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6887—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient mounted on external non-worn devices, e.g. non-medical devices
    • A61B5/6898—Portable consumer electronic devices, e.g. music players, telephones, tablet computers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/54—Control of the diagnostic device
    • A61B8/546—Control of the diagnostic device involving monitoring or regulation of device temperature
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/02—Operational features
    • A61B2560/0266—Operational features for monitoring or limiting apparatus function
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04—Constructional details of apparatus
    • A61B2560/0443—Modular apparatus
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2560/00—Constructional details of operational features of apparatus; Accessories for medical measuring apparatus
    • A61B2560/04—Constructional details of apparatus
    • A61B2560/0462—Apparatus with built-in sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0271—Thermal or temperature sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/06—Arrangements of multiple sensors of different types
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/087—Measuring breath flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/097—Devices for facilitating collection of breath or for directing breath into or through measuring devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6814—Head
    • A61B5/682—Mouth, e.g., oral cavity; tongue; Lips; Teeth
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/742—Details of notification to user or communication with user or patient ; user input means using visual displays
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Physiology (AREA)
  • Pulmonology (AREA)
  • Endocrinology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Emergency Medicine (AREA)
  • Obesity (AREA)
  • Multimedia (AREA)
  • Psychiatry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Signal Processing (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (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

Se han desarrollado sistemas y métodos para la implementación de un sistema de prueba de aliento para el muestreo conveniente de gases intestinales exhalados del aliento de un paciente. Esto puede incluir un sistema con un colector que incluya componentes de regulación térmica, por ejemplo, termistores y elementos de calefacción resistivos, que mantienen la temperatura de los gases por encima de la temperatura corporal del paciente. En algunos ejemplos, el sistema determinará una indicación de si un paciente tiene SIBO ajustando un cambio en la concentración de hidrógeno exhalado por un nivel de metano exhalado por un paciente.
MX2022007390A 2019-12-17 2020-12-16 Analisis de gas en aliento. MX2022007390A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962949057P 2019-12-17 2019-12-17
PCT/US2020/065382 WO2021127027A1 (en) 2019-12-17 2020-12-16 Breath gas analysis

Publications (1)

Publication Number Publication Date
MX2022007390A true MX2022007390A (es) 2022-07-13

Family

ID=76316604

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022007390A MX2022007390A (es) 2019-12-17 2020-12-16 Analisis de gas en aliento.

Country Status (9)

Country Link
US (1) US20210177303A1 (es)
EP (1) EP4076178A4 (es)
JP (1) JP2023509358A (es)
KR (1) KR20220117894A (es)
AU (1) AU2020407511A1 (es)
CA (1) CA3164125A1 (es)
IL (1) IL293847A (es)
MX (1) MX2022007390A (es)
WO (1) WO2021127027A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210267485A1 (en) * 2020-02-28 2021-09-02 Picomole Inc. Apparatus and method for collecting a breath sample using a metering device along an exhaust conduit
WO2024040291A1 (en) * 2022-08-23 2024-02-29 Atmo Biosciences Limited Method, program, and apparatus for detecting small intestinal bacterial overgrowth
TWI814563B (zh) * 2022-08-31 2023-09-01 超極生技股份有限公司 氣體酸鹼度檢測用的氣體採樣袋
CN117630264B (zh) * 2024-01-26 2024-04-09 武汉怡特环保科技有限公司 色谱和质谱联用的分析方法、装置、存储介质及电子设备

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6954702B2 (en) * 2003-02-21 2005-10-11 Ric Investments, Inc. Gas monitoring system and sidestream gas measurement system adapted to communicate with a mainstream gas measurement system
US20090233888A1 (en) * 2005-03-23 2009-09-17 Usc Stevens, University Of Southern California Treatment of disease conditions through modulation of hydrogen sulfide produced by small intestinal bacterial overgrowth
GB0821188D0 (en) * 2008-11-19 2008-12-24 Isis Innovation Measurment of gas concentrations in breath
US20110009764A1 (en) * 2009-04-14 2011-01-13 Deka Product Limited Partnership Devices, systems, and methods for aiding in the detection of a physiological abnormality
GB2480605B (en) * 2010-05-24 2013-01-16 Univ Sheffield Hallam Respiration monitoring device
WO2015179751A1 (en) * 2012-03-14 2015-11-26 Anastasia Rigas Breath analyzer and breath test methods
CA2939937A1 (en) * 2014-03-04 2015-09-11 University Of Florida Research Foundation Medication adherence monitoring device
EP3328276B8 (en) * 2015-07-27 2023-10-11 Massachusetts Institute of Technology Apparatus related to monitoring metabolism
KR20180043832A (ko) * 2015-09-02 2018-04-30 세다르스-신나이 메디칼 센터 호흡 가스 분석
MX2020007864A (es) * 2017-02-24 2023-01-11 Cedars Sinai Medical Center Medicion de sulfuro de hidrogeno durante prueba de respiracion.
US20180249929A1 (en) * 2017-03-03 2018-09-06 Ngk Spark Plug Co., Ltd. Breath sensor

Also Published As

Publication number Publication date
KR20220117894A (ko) 2022-08-24
EP4076178A1 (en) 2022-10-26
EP4076178A4 (en) 2024-01-10
JP2023509358A (ja) 2023-03-08
AU2020407511A1 (en) 2022-06-23
CA3164125A1 (en) 2021-06-24
WO2021127027A1 (en) 2021-06-24
US20210177303A1 (en) 2021-06-17
IL293847A (en) 2022-08-01

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