JP2024530986A - 呼吸パラメータを決定するための方法及び／又は装置 - Google Patents

呼吸パラメータを決定するための方法及び／又は装置 Download PDF

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Publication number
JP2024530986A
JP2024530986A JP2024513188A JP2024513188A JP2024530986A JP 2024530986 A JP2024530986 A JP 2024530986A JP 2024513188 A JP2024513188 A JP 2024513188A JP 2024513188 A JP2024513188 A JP 2024513188A JP 2024530986 A JP2024530986 A JP 2024530986A
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gas
flow
patient
flow rate
fraction
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JP2024513188A
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Japanese (ja)
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JP2024530986A5 (cg-RX-API-DMAC7.html
Inventor
トーマス ハインリヒ バーンズ
マシュー ジョン ペイトン
レイチェル グレイヴス
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Fisher and Paykel Healthcare Ltd
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Fisher and Paykel Healthcare Ltd
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Publication of JP2024530986A5 publication Critical patent/JP2024530986A5/ja
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes operated by electrical means
    • A61M16/022—Control means therefor
    • A61M16/024—Control means therefor including calculation means, e.g. using a processor
    • 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
    • A61B5/0816—Measuring devices for examining respiratory frequency
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/0826—Detecting or evaluating apnoea events
    • A—HUMAN NECESSITIES
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    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/085—Measuring impedance of respiratory organs or lung elasticity
    • A—HUMAN NECESSITIES
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    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/087—Measuring breath flow
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    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/091—Measuring volume of inspired or expired gases, e.g. to determine lung capacity
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
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    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/003—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter
    • A61M2016/0033—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical
    • A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M2016/102—Measuring a parameter of the content of the delivered gas
    • A61M2016/1025—Measuring a parameter of the content of the delivered gas the O2 concentration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M2016/102—Measuring a parameter of the content of the delivered gas
    • A61M2016/103—Measuring a parameter of the content of the delivered gas the CO2 concentration
    • A—HUMAN NECESSITIES
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    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3327—Measuring
    • A—HUMAN NECESSITIES
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    • A61M2205/3331—Pressure; Flow
    • A61M2205/3334—Measuring or controlling the flow rate
    • A—HUMAN NECESSITIES
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    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/35—Communication
    • A61M2205/3576—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver
    • A61M2205/3592—Communication with non implanted data transmission devices, e.g. using external transmitter or receiver using telemetric means, e.g. radio or optical transmission
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    • A61M2230/00—Measuring parameters of the user
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    • A61M2230/43—Composition of exhalation
    • A61M2230/432—Composition of exhalation partial CO2 pressure (P-CO2)
    • A—HUMAN NECESSITIES
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    • A—HUMAN NECESSITIES
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    • A61M2230/00—Measuring parameters of the user
    • A61M2230/40—Respiratory characteristics
    • A61M2230/46—Resistance or compliance of the lungs

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Otolaryngology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
JP2024513188A 2021-08-27 2022-08-25 呼吸パラメータを決定するための方法及び／又は装置 Pending JP2024530986A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163260640P 2021-08-27 2021-08-27
US63/260,640 2021-08-27
PCT/IB2022/057947 WO2023026218A1 (en) 2021-08-27 2022-08-25 Method and/or apparatus for determining respiratory parameters

Publications (2)

Publication Number Publication Date
JP2024530986A true JP2024530986A (ja) 2024-08-27
JP2024530986A5 JP2024530986A5 (cg-RX-API-DMAC7.html) 2025-08-26

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US (1) US20240358947A1 (cg-RX-API-DMAC7.html)
EP (1) EP4391896A4 (cg-RX-API-DMAC7.html)
JP (1) JP2024530986A (cg-RX-API-DMAC7.html)
KR (1) KR20240049343A (cg-RX-API-DMAC7.html)
CN (1) CN117979886A (cg-RX-API-DMAC7.html)
AU (1) AU2022335770A1 (cg-RX-API-DMAC7.html)
MX (1) MX2024002485A (cg-RX-API-DMAC7.html)
TW (1) TW202319083A (cg-RX-API-DMAC7.html)
WO (1) WO2023026218A1 (cg-RX-API-DMAC7.html)

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7007692B2 (en) * 2003-10-29 2006-03-07 Airmatrix Technologies, Inc. Method and system of sensing airflow and delivering therapeutic gas to a patient
EP1957139B1 (en) * 2005-12-06 2011-11-23 Maquet Critical Care AB Apparatus for end expiratory lung volume estimation
GB2565942B (en) 2016-04-29 2022-06-01 Fisher & Paykel Healthcare Ltd Methods and apparatus for oxygenation and/or CO2 removal
AU2017257443A1 (en) 2016-04-29 2018-11-22 Fisher & Paykel Healthcare Limited System for determining airway patency
WO2019094680A1 (en) * 2017-11-09 2019-05-16 Children's Medical Center Corporation Oxygen consumption and energy expenditure monitoring
CA3134492A1 (en) * 2019-03-29 2020-10-08 Fisher & Paykel Healthcare Limited Systems and methods of detecting incorrect connections in a humidification system
US12485241B2 (en) * 2019-07-30 2025-12-02 ResMed Pty Ltd Methods and apparatus for respiratory therapy
US20220401676A1 (en) * 2019-10-08 2022-12-22 Fisher & Paykel Healthcare Limited Flow therapy system and method
WO2021101780A1 (en) 2019-11-18 2021-05-27 Incoba, Llc Method and system of capnography
JP2023513889A (ja) * 2020-01-31 2023-04-04 レズメド センサー テクノロジーズ リミテッド 口漏れを検出するためのシステムおよび方法

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EP4391896A4 (en) 2025-06-18
TW202319083A (zh) 2023-05-16
WO2023026218A1 (en) 2023-03-02
EP4391896A1 (en) 2024-07-03
US20240358947A1 (en) 2024-10-31
CN117979886A (zh) 2024-05-03
KR20240049343A (ko) 2024-04-16
AU2022335770A1 (en) 2024-02-29
MX2024002485A (es) 2024-03-22

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