IT202200005612A1 - Dispositivo indossabile per misurare in modo non invasivo la pressione parziale di co2 transcutanea di una persona e relativo metodo di misurazione - Google Patents

Dispositivo indossabile per misurare in modo non invasivo la pressione parziale di co2 transcutanea di una persona e relativo metodo di misurazione Download PDF

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Publication number
IT202200005612A1
IT202200005612A1 IT102022000005612A IT202200005612A IT202200005612A1 IT 202200005612 A1 IT202200005612 A1 IT 202200005612A1 IT 102022000005612 A IT102022000005612 A IT 102022000005612A IT 202200005612 A IT202200005612 A IT 202200005612A IT 202200005612 A1 IT202200005612 A1 IT 202200005612A1
Authority
IT
Italy
Prior art keywords
invasively
person
pressure
wearable device
measurement method
Prior art date
Application number
IT102022000005612A
Other languages
English (en)
Inventor
Dario Froio
Federico Lorenzo Moro
Alessandra Angelucci
Sara Bernasconi
Andrea Aliverti
Original Assignee
E Novia S P A
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 E Novia S P A filed Critical E Novia S P A
Priority to IT102022000005612A priority Critical patent/IT202200005612A1/it
Priority to PCT/IB2023/052807 priority patent/WO2023180948A1/en
Publication of IT202200005612A1 publication Critical patent/IT202200005612A1/it

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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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/14542—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue for measuring blood gases
    • 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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • 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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1491—Heated applicators
    • 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
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/681—Wristwatch-type 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
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/16—Details of sensor housings or probes; Details of structural supports for sensors
    • 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, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1468—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using chemical or electrochemical methods, e.g. by polarographic means

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
IT102022000005612A 2022-03-22 2022-03-22 Dispositivo indossabile per misurare in modo non invasivo la pressione parziale di co2 transcutanea di una persona e relativo metodo di misurazione IT202200005612A1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT102022000005612A IT202200005612A1 (it) 2022-03-22 2022-03-22 Dispositivo indossabile per misurare in modo non invasivo la pressione parziale di co2 transcutanea di una persona e relativo metodo di misurazione
PCT/IB2023/052807 WO2023180948A1 (en) 2022-03-22 2023-03-22 Wearable device for noninvasive measuring the partial pressure of transcutaneous co2 of a person and related method of measurement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102022000005612A IT202200005612A1 (it) 2022-03-22 2022-03-22 Dispositivo indossabile per misurare in modo non invasivo la pressione parziale di co2 transcutanea di una persona e relativo metodo di misurazione

Publications (1)

Publication Number Publication Date
IT202200005612A1 true IT202200005612A1 (it) 2023-09-22

Family

ID=81851199

Family Applications (1)

Application Number Title Priority Date Filing Date
IT102022000005612A IT202200005612A1 (it) 2022-03-22 2022-03-22 Dispositivo indossabile per misurare in modo non invasivo la pressione parziale di co2 transcutanea di una persona e relativo metodo di misurazione

Country Status (2)

Country Link
IT (1) IT202200005612A1 (it)
WO (1) WO2023180948A1 (it)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041932A (en) * 1975-02-06 1977-08-16 Fostick Moshe A Method for monitoring blood gas tension and pH from outside the body
CA2466105A1 (en) * 2000-11-23 2002-05-30 Sentec Ag Sensor and method for measuring physiological parameters
US20130281806A1 (en) * 2010-09-30 2013-10-24 Govind Rao Non-invasive analyte sensing system and method
WO2016112248A1 (en) * 2015-01-09 2016-07-14 Exhalix Llc Transdermal sampling strip and method for analyzing transdermally emitted gases
WO2016173877A1 (en) 2015-04-30 2016-11-03 Radiometer Basel Ag Noninvasive optical determination of partial pressure of carbon dioxide
WO2019121395A1 (en) * 2017-12-22 2019-06-27 Radiometer Basel Ag Apparatus for the detection of carbon dioxide
US20200015721A1 (en) * 2015-02-28 2020-01-16 Lawrence Cheng Method and Apparatus for Effective Detection of Respiratory Blockage Using CO2 Monitor
WO2021006786A1 (en) * 2019-07-05 2021-01-14 Fourth State Systems Ab System and method for rapid blood gas monitoring

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015010709A1 (en) * 2013-07-22 2015-01-29 Sentec Ag Sensor for detection of gas and method for detection of gas

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041932A (en) * 1975-02-06 1977-08-16 Fostick Moshe A Method for monitoring blood gas tension and pH from outside the body
CA2466105A1 (en) * 2000-11-23 2002-05-30 Sentec Ag Sensor and method for measuring physiological parameters
US20130281806A1 (en) * 2010-09-30 2013-10-24 Govind Rao Non-invasive analyte sensing system and method
WO2016112248A1 (en) * 2015-01-09 2016-07-14 Exhalix Llc Transdermal sampling strip and method for analyzing transdermally emitted gases
US20200015721A1 (en) * 2015-02-28 2020-01-16 Lawrence Cheng Method and Apparatus for Effective Detection of Respiratory Blockage Using CO2 Monitor
WO2016173877A1 (en) 2015-04-30 2016-11-03 Radiometer Basel Ag Noninvasive optical determination of partial pressure of carbon dioxide
WO2019121395A1 (en) * 2017-12-22 2019-06-27 Radiometer Basel Ag Apparatus for the detection of carbon dioxide
WO2021006786A1 (en) * 2019-07-05 2021-01-14 Fourth State Systems Ab System and method for rapid blood gas monitoring

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
GRANGEAT PIERRE ET AL: "First Evaluation of a Transcutaneous Carbon Dioxide Monitoring Wristband Device during a Cardiopulmonary Exercise Test*", 2019 41ST ANNUAL INTERNATIONAL CONFERENCE OF THE IEEE ENGINEERING IN MEDICINE AND BIOLOGY SOCIETY (EMBC), IEEE, 23 July 2019 (2019-07-23), pages 3352 - 3355, XP033624929, DOI: 10.1109/EMBC.2019.8857020 *
VISHAL VARUN TIPPARAJUSABRINA JIMENA MORAJINGJING YUFRANCIS TSOWXIAOJUN XIAN: "Wearable transcutaneous co monitor based on miniaturized nondispersive infrared sensor", IEEE SENSORS JOURNAL, vol. 21, no. 15, August 2021 (2021-08-01), pages 17327 - 17334, XP011868248, DOI: 10.1109/JSEN.2021.3081696

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Publication number Publication date
WO2023180948A1 (en) 2023-09-28

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