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MX2022008187A - Métodos y aparato de calibración de sensor de aliento. - Google Patents

Métodos y aparato de calibración de sensor de aliento.

Info

Publication number
MX2022008187A
MX2022008187A MX2022008187A MX2022008187A MX2022008187A MX 2022008187 A MX2022008187 A MX 2022008187A MX 2022008187 A MX2022008187 A MX 2022008187A MX 2022008187 A MX2022008187 A MX 2022008187A MX 2022008187 A MX2022008187 A MX 2022008187A
Authority
MX
Mexico
Prior art keywords
sensor
breath
processor
calibration methods
sensor calibration
Prior art date
Application number
MX2022008187A
Other languages
English (en)
Inventor
Allen Jameson
Brian Herold
Eric Tridas
Original Assignee
Mcneil Ab
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 Mcneil Ab filed Critical Mcneil Ab
Publication of MX2022008187A publication Critical patent/MX2022008187A/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—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
    • 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
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors
    • 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
    • A61B2560/0223—Operational features of calibration, e.g. protocols for calibrating sensors
    • A61B2560/0228—Operational features of calibration, e.g. protocols for calibrating sensors using calibration standards
    • 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
    • A61B2560/0242—Operational features adapted to measure environmental factors, e.g. temperature, pollution
    • A61B2560/0247—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value
    • 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
    • A61B2560/0242—Operational features adapted to measure environmental factors, e.g. temperature, pollution
    • A61B2560/0247—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value
    • A61B2560/0252—Operational features adapted to measure environmental factors, e.g. temperature, pollution for compensation or correction of the measured physiological value using ambient temperature
    • 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
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/029—Humidity sensors

Landscapes

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

Abstract

En la presente descripción se describen métodos y aparato de calibración de sensor de aliento donde un dispositivo sensor de aliento puede comprender generalmente una unidad de muestreo que tiene un alojamiento configurado para recibir una muestra de aliento de un usuario y un sensor ubicado dentro del alojamiento. Un procesador en comunicación eléctrica con el sensor puede configurarse para determinar un tiempo de disipación cuando el sensor se expone a un nivel de concentración casi constante de CO detectado de la muestra de aliento hasta un nivel ambiental de CO detectado. El procesador también puede configurarse para calcular una constante de tiempo basada en el tiempo de disipación y una reducción del nivel de concentración casi constante al nivel ambiental. Además, el procesador también puede configurarse para aplicar la constante de tiempo a una respuesta transitoria del sensor para equilibrar la desviación al calibrar el sensor.
MX2022008187A 2019-12-31 2020-12-23 Métodos y aparato de calibración de sensor de aliento. MX2022008187A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962955558P 2019-12-31 2019-12-31
PCT/US2020/066837 WO2021138195A1 (en) 2019-12-31 2020-12-23 Breath sensor calibration methods and apparatus

Publications (1)

Publication Number Publication Date
MX2022008187A true MX2022008187A (es) 2022-09-23

Family

ID=76655488

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2022008187A MX2022008187A (es) 2019-12-31 2020-12-23 Métodos y aparato de calibración de sensor de aliento.
MX2025007258A MX2025007258A (es) 2019-12-31 2022-06-29 Metodos y aparato de calibracion de sensor de aliento

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2025007258A MX2025007258A (es) 2019-12-31 2022-06-29 Metodos y aparato de calibracion de sensor de aliento

Country Status (10)

Country Link
US (2) US11957451B2 (es)
EP (1) EP4084684A4 (es)
JP (1) JP7646982B2 (es)
KR (1) KR20220123089A (es)
CN (1) CN114901139B (es)
AU (1) AU2020417219A1 (es)
BR (1) BR112022012868A2 (es)
CA (1) CA3166435A1 (es)
MX (2) MX2022008187A (es)
WO (1) WO2021138195A1 (es)

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Also Published As

Publication number Publication date
US20240108243A1 (en) 2024-04-04
AU2020417219A1 (en) 2022-08-25
MX2025007258A (es) 2025-07-01
US11957451B2 (en) 2024-04-16
EP4084684A4 (en) 2024-03-27
CN114901139A (zh) 2022-08-12
US20210204834A1 (en) 2021-07-08
CA3166435A1 (en) 2021-07-08
BR112022012868A2 (pt) 2022-09-06
JP7646982B2 (ja) 2025-03-18
JP2023509643A (ja) 2023-03-09
KR20220123089A (ko) 2022-09-05
EP4084684A1 (en) 2022-11-09
NZ790748A (en) 2024-10-25
CN114901139B (zh) 2025-10-28
WO2021138195A1 (en) 2021-07-08

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