GB2586538B - Methods and systems for delivering gas to a patient - Google Patents

Methods and systems for delivering gas to a patient Download PDF

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Publication number
GB2586538B
GB2586538B GB2011086.2A GB202011086A GB2586538B GB 2586538 B GB2586538 B GB 2586538B GB 202011086 A GB202011086 A GB 202011086A GB 2586538 B GB2586538 B GB 2586538B
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GB
United Kingdom
Prior art keywords
patient
systems
methods
delivering gas
delivering
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB2011086.2A
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English (en)
Other versions
GB2586538A8 (en
GB202011086D0 (en
GB2586538A (en
Inventor
Ghalib Abdul Rahman Ghalib Ali
Tessy Lina
Arya Surendra Wisnu
Kristen Chan Jessica
Patrick Walter Strevens Joseph
Baumann Monika
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Fisher and Paykel Healthcare Ltd
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Fisher and Paykel Healthcare Ltd
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Publication of GB202011086D0 publication Critical patent/GB202011086D0/en
Publication of GB2586538A publication Critical patent/GB2586538A/en
Publication of GB2586538A8 publication Critical patent/GB2586538A8/en
Application granted granted Critical
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Classifications

    • 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
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration air
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods
    • A61B17/34—Trocars; Puncturing needles
    • 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
    • A61M13/00—Insufflators for therapeutic or disinfectant purposes, i.e. devices for blowing a gas, powder or vapour into the body
    • 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
    • A61M13/00—Insufflators for therapeutic or disinfectant purposes, i.e. devices for blowing a gas, powder or vapour into the body
    • A61M13/003—Blowing gases other than for carrying powders, e.g. for inflating, dilating or rinsing
    • 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
    • A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes with alarm devices
    • 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
    • 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
    • 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
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • 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
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • A61M16/109—Preparation of respiratory gases or vapours by influencing the temperature the humidifying liquid or the beneficial agent
    • 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
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/16—Devices to humidify the respiration air
    • A61M16/162—Water-reservoir filling system, e.g. automatic
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/14—Detection of the presence or absence of a tube, a connector or a container in an apparatus
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3317—Electromagnetic, inductive or dielectric measuring means
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3331—Pressure; Flow
    • A61M2205/3334—Measuring or controlling the flow rate
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3368—Temperature
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3386—Low level detectors
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/70—General characteristics of the apparatus with testing or calibration facilities
    • A61M2205/702—General characteristics of the apparatus with testing or calibration facilities automatically during use

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Anesthesiology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Air Humidification (AREA)
  • Surgical Instruments (AREA)
  • Measuring Volume Flow (AREA)
  • Endoscopes (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
GB2011086.2A 2014-04-16 2015-04-16 Methods and systems for delivering gas to a patient Active GB2586538B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461980442P 2014-04-16 2014-04-16
US201462066254P 2014-10-20 2014-10-20
GB1617769.3A GB2541565B (en) 2014-04-16 2015-04-16 Methods and systems for delivering gas to a patient

Publications (4)

Publication Number Publication Date
GB202011086D0 GB202011086D0 (en) 2020-09-02
GB2586538A GB2586538A (en) 2021-02-24
GB2586538A8 GB2586538A8 (en) 2021-03-10
GB2586538B true GB2586538B (en) 2021-06-23

Family

ID=54324348

Family Applications (4)

Application Number Title Priority Date Filing Date
GB2011086.2A Active GB2586538B (en) 2014-04-16 2015-04-16 Methods and systems for delivering gas to a patient
GB2011075.5A Active GB2586183B (en) 2014-04-16 2015-04-16 Methods and systems for delivering gas to a patient
GB2011079.7A Active GB2585142B (en) 2014-04-16 2015-04-16 Methods and systems for delivering gas to a patient
GB1617769.3A Active GB2541565B (en) 2014-04-16 2015-04-16 Methods and systems for delivering gas to a patient

Family Applications After (3)

Application Number Title Priority Date Filing Date
GB2011075.5A Active GB2586183B (en) 2014-04-16 2015-04-16 Methods and systems for delivering gas to a patient
GB2011079.7A Active GB2585142B (en) 2014-04-16 2015-04-16 Methods and systems for delivering gas to a patient
GB1617769.3A Active GB2541565B (en) 2014-04-16 2015-04-16 Methods and systems for delivering gas to a patient

Country Status (8)

Country Link
US (3) US11679226B2 (https=)
EP (3) EP4235145B1 (https=)
JP (5) JP6629233B2 (https=)
CN (3) CN116440376A (https=)
AU (5) AU2015246709B2 (https=)
CA (1) CA2945749A1 (https=)
GB (4) GB2586538B (https=)
WO (1) WO2015160268A1 (https=)

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Also Published As

Publication number Publication date
GB2585142A (en) 2020-12-30
JP2025157536A (ja) 2025-10-15
GB202011075D0 (en) 2020-09-02
GB2541565B (en) 2020-09-02
EP4235145A2 (en) 2023-08-30
AU2015246709A1 (en) 2016-11-03
JP2022028888A (ja) 2022-02-16
JP7043475B2 (ja) 2022-03-29
GB2586538A8 (en) 2021-03-10
JP2020036976A (ja) 2020-03-12
EP3791914A1 (en) 2021-03-17
JP7719845B2 (ja) 2025-08-06
CN111110977B (zh) 2023-05-09
JP6629233B2 (ja) 2020-01-15
EP3131612A1 (en) 2017-02-22
GB2541565A (en) 2017-02-22
EP3791914B1 (en) 2023-07-12
US20230347097A1 (en) 2023-11-02
EP4235145B1 (en) 2026-04-01
JP2024023556A (ja) 2024-02-21
EP3131612A4 (en) 2017-12-13
EP4235145A3 (en) 2023-09-27
CN116440376A (zh) 2023-07-18
US12324881B2 (en) 2025-06-10
GB2586183A (en) 2021-02-10
US20170028159A1 (en) 2017-02-02
GB202011079D0 (en) 2020-09-02
AU2024201308A1 (en) 2024-03-21
GB2586183B (en) 2021-06-23
WO2015160268A1 (en) 2015-10-22
CN106456929A (zh) 2017-02-22
EP3131612B1 (en) 2020-12-30
CN111110977A (zh) 2020-05-08
US20250152905A1 (en) 2025-05-15
US11679226B2 (en) 2023-06-20
AU2024201308B2 (en) 2025-12-04
AU2020201886A1 (en) 2020-04-02
GB201617769D0 (en) 2016-12-07
AU2021240174A1 (en) 2021-10-28
AU2021240174B2 (en) 2023-11-30
AU2026201391A1 (en) 2026-03-12
GB2585142B (en) 2021-03-24
CA2945749A1 (en) 2015-10-22
CN106456929B (zh) 2020-01-21
JP7401509B2 (ja) 2023-12-19
AU2015246709B2 (en) 2019-12-19
GB202011086D0 (en) 2020-09-02
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GB2586538A (en) 2021-02-24
JP2017515541A (ja) 2017-06-15

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