GB2586183B - 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
GB2586183B
GB2586183B GB2011075.5A GB202011075A GB2586183B GB 2586183 B GB2586183 B GB 2586183B GB 202011075 A GB202011075 A GB 202011075A GB 2586183 B GB2586183 B GB 2586183B
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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
GB2011075.5A
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English (en)
Other versions
GB202011075D0 (en
GB2586183A (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 GB202011075D0 publication Critical patent/GB202011075D0/en
Publication of GB2586183A publication Critical patent/GB2586183A/en
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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)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (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)
GB2011075.5A 2014-04-16 2015-04-16 Methods and systems for delivering gas to a patient Active GB2586183B (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 (3)

Publication Number Publication Date
GB202011075D0 GB202011075D0 (en) 2020-09-02
GB2586183A GB2586183A (en) 2021-02-10
GB2586183B true GB2586183B (en) 2021-06-23

Family

ID=54324348

Family Applications (4)

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
GB2011086.2A Active GB2586538B (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
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
GB2011086.2A Active GB2586538B (en) 2014-04-16 2015-04-16 Methods and systems for delivering gas to a patient

Country Status (8)

Country Link
US (3) US11679226B2 (enExample)
EP (3) EP4235145B1 (enExample)
JP (5) JP6629233B2 (enExample)
CN (3) CN116440376A (enExample)
AU (5) AU2015246709B2 (enExample)
CA (1) CA2945749A1 (enExample)
GB (4) GB2586183B (enExample)
WO (1) WO2015160268A1 (enExample)

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WO2007019628A1 (en) * 2005-08-15 2007-02-22 Resmed Ltd Low cost cpap flow generator and humidifier assembly
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Also Published As

Publication number Publication date
AU2020201886A1 (en) 2020-04-02
JP7043475B2 (ja) 2022-03-29
US11679226B2 (en) 2023-06-20
GB202011079D0 (en) 2020-09-02
GB202011086D0 (en) 2020-09-02
AU2020201886B2 (en) 2021-09-09
GB2541565A (en) 2017-02-22
AU2015246709A1 (en) 2016-11-03
EP3131612A1 (en) 2017-02-22
EP4235145A2 (en) 2023-08-30
AU2015246709B2 (en) 2019-12-19
AU2021240174B2 (en) 2023-11-30
CA2945749A1 (en) 2015-10-22
WO2015160268A1 (en) 2015-10-22
GB201617769D0 (en) 2016-12-07
GB202011075D0 (en) 2020-09-02
GB2585142A (en) 2020-12-30
GB2541565B (en) 2020-09-02
GB2586538B (en) 2021-06-23
JP6629233B2 (ja) 2020-01-15
AU2026201391A1 (en) 2026-03-12
US20250152905A1 (en) 2025-05-15
EP4235145B1 (en) 2026-04-01
JP2020036976A (ja) 2020-03-12
AU2021240174A1 (en) 2021-10-28
GB2585142B (en) 2021-03-24
JP7719845B2 (ja) 2025-08-06
US20170028159A1 (en) 2017-02-02
US20230347097A1 (en) 2023-11-02
GB2586538A8 (en) 2021-03-10
EP4235145A3 (en) 2023-09-27
CN111110977B (zh) 2023-05-09
JP7401509B2 (ja) 2023-12-19
AU2024201308A1 (en) 2024-03-21
AU2024201308B2 (en) 2025-12-04
CN116440376A (zh) 2023-07-18
US12324881B2 (en) 2025-06-10
JP2025157536A (ja) 2025-10-15
CN111110977A (zh) 2020-05-08
CN106456929A (zh) 2017-02-22
JP2022028888A (ja) 2022-02-16
GB2586183A (en) 2021-02-10
EP3791914A1 (en) 2021-03-17
CN106456929B (zh) 2020-01-21
JP2017515541A (ja) 2017-06-15
EP3791914B1 (en) 2023-07-12
GB2586538A (en) 2021-02-24
EP3131612B1 (en) 2020-12-30
JP2024023556A (ja) 2024-02-21
EP3131612A4 (en) 2017-12-13

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