DE102018214556A1 - Beatmungsvorrichtung mit verbesserter Befeuchtung des Atemgases - Google Patents

Beatmungsvorrichtung mit verbesserter Befeuchtung des Atemgases Download PDF

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Publication number
DE102018214556A1
DE102018214556A1 DE102018214556.3A DE102018214556A DE102018214556A1 DE 102018214556 A1 DE102018214556 A1 DE 102018214556A1 DE 102018214556 A DE102018214556 A DE 102018214556A DE 102018214556 A1 DE102018214556 A1 DE 102018214556A1
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Prior art keywords
respiratory gas
gas flow
breathing gas
temperature
sensor
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.)
Withdrawn
Application number
DE102018214556.3A
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German (de)
English (en)
Inventor
Dino DE-STEFANI
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Hamilton Medical AG
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Hamilton Medical AG
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Filing date
Publication date
Application filed by Hamilton Medical AG filed Critical Hamilton Medical AG
Priority to DE102018214556.3A priority Critical patent/DE102018214556A1/de
Priority to EP19759359.3A priority patent/EP3843822B1/de
Priority to PCT/EP2019/072731 priority patent/WO2020043672A1/de
Priority to CN201980048263.0A priority patent/CN112512613A/zh
Priority to US17/264,079 priority patent/US20210370016A1/en
Priority to JP2021502458A priority patent/JP2021533846A/ja
Publication of DE102018214556A1 publication Critical patent/DE102018214556A1/de
Priority to JP2024008739A priority patent/JP2024042019A/ja
Withdrawn legal-status Critical Current

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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
    • A61M16/10—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
    • A61M16/161—Devices to humidify the respiration air with means for measuring the humidity
    • 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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A—HUMAN NECESSITIES
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    • 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
    • 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
    • A61M16/026—Control means therefor including calculation means, e.g. using a processor specially adapted for predicting, e.g. for determining an information representative of a flow limitation during a ventilation cycle by using a root square technique or a regression analysis
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D22/00—Control of humidity
    • G05D22/02—Control of humidity characterised by the use of electric means
    • A—HUMAN NECESSITIES
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    • A—HUMAN NECESSITIES
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    • A61M16/10—Preparation of respiratory gases or vapours
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    • 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
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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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1075—Preparation of respiratory gases or vapours by influencing the temperature
    • A61M16/1095—Preparation of respiratory gases or vapours by influencing the temperature in the connecting tubes
    • A—HUMAN NECESSITIES
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A61M16/203—Proportional
    • A61M16/204—Proportional used for inhalation control
    • A—HUMAN NECESSITIES
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    • 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
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    • A61M16/205—Proportional used for exhalation control
    • A—HUMAN NECESSITIES
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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
    • A—HUMAN NECESSITIES
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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
    • A61M2016/0036—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the breathing tube and used in both inspiratory and expiratory phase
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    • A61M2209/00—Ancillary equipment
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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
DE102018214556.3A 2018-08-28 2018-08-28 Beatmungsvorrichtung mit verbesserter Befeuchtung des Atemgases Withdrawn DE102018214556A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE102018214556.3A DE102018214556A1 (de) 2018-08-28 2018-08-28 Beatmungsvorrichtung mit verbesserter Befeuchtung des Atemgases
EP19759359.3A EP3843822B1 (de) 2018-08-28 2019-08-26 Beatmungsvorrichtung mit verbesserter befeuchtung des atemgases
PCT/EP2019/072731 WO2020043672A1 (de) 2018-08-28 2019-08-26 Beatmungsvorrichtung mit verbesserter befeuchtung des atemgases
CN201980048263.0A CN112512613A (zh) 2018-08-28 2019-08-26 具有改进的呼吸气体加湿的呼吸设备
US17/264,079 US20210370016A1 (en) 2018-08-28 2019-08-26 Respiratory device with improved humidification of the respiration gas
JP2021502458A JP2021533846A (ja) 2018-08-28 2019-08-26 呼吸ガスの加湿性が向上した呼吸装置
JP2024008739A JP2024042019A (ja) 2018-08-28 2024-01-24 呼吸ガスの加湿性が向上した呼吸装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102018214556.3A DE102018214556A1 (de) 2018-08-28 2018-08-28 Beatmungsvorrichtung mit verbesserter Befeuchtung des Atemgases

Publications (1)

Publication Number Publication Date
DE102018214556A1 true DE102018214556A1 (de) 2020-03-05

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DE102018214556.3A Withdrawn DE102018214556A1 (de) 2018-08-28 2018-08-28 Beatmungsvorrichtung mit verbesserter Befeuchtung des Atemgases

Country Status (6)

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US (1) US20210370016A1 (https=)
EP (1) EP3843822B1 (https=)
JP (2) JP2021533846A (https=)
CN (1) CN112512613A (https=)
DE (1) DE102018214556A1 (https=)
WO (1) WO2020043672A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102018214556A1 (de) * 2018-08-28 2020-03-05 Hamilton Medical Ag Beatmungsvorrichtung mit verbesserter Befeuchtung des Atemgases
DE102018214557A1 (de) * 2018-08-28 2020-03-05 Hamilton Medical Ag Beatmungsvorrichtung mit Rain-Out-Schutz in der Patientenschnittstelle
CN113301935A (zh) * 2018-12-13 2021-08-24 斐雪派克医疗保健有限公司 用于对呼吸治疗系统的导管中的水进行检测的系统和方法
CN116075333A (zh) * 2020-08-24 2023-05-05 费雪派克医疗保健有限公司 加湿器系统中的超焓保护
CN113082933B (zh) * 2021-03-31 2023-08-22 珠海格力电器股份有限公司 一种制氧机
CN113304367B (zh) * 2021-06-02 2023-04-07 湖南比扬医疗科技有限公司 温湿度调节方法及其应用的高流量呼吸湿化治疗仪
AU2022386787A1 (en) * 2021-11-15 2024-06-27 Fisher & Paykel Healthcare Ltd Moisture detection and management in a gases supply system
CN121422353A (zh) * 2022-07-14 2026-01-30 首都医科大学宣武医院 一种可控制管路温湿度的呼吸机及其显示单元
CN120771411B (zh) * 2025-08-29 2025-12-02 沈阳迈思医疗科技有限公司 基于人工智能的呼吸湿化设备及其控制方法、设备、介质及产品

Citations (5)

* Cited by examiner, † Cited by third party
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JP2021533846A (ja) 2021-12-09
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CN112512613A (zh) 2021-03-16
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