CA3097435A1 - Liquid ventilator and method to induce tidal liquid ventilation and/or hyporthermia - Google Patents
Liquid ventilator and method to induce tidal liquid ventilation and/or hyporthermia Download PDFInfo
- Publication number
- CA3097435A1 CA3097435A1 CA3097435A CA3097435A CA3097435A1 CA 3097435 A1 CA3097435 A1 CA 3097435A1 CA 3097435 A CA3097435 A CA 3097435A CA 3097435 A CA3097435 A CA 3097435A CA 3097435 A1 CA3097435 A1 CA 3097435A1
- Authority
- CA
- Canada
- Prior art keywords
- liquid
- breathable liquid
- cooling
- mammal
- oxygenator
- 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.)
- Pending
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Classifications
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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
- A61M16/0054—Liquid ventilation
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/0085—Devices for generating hot or cold treatment fluids
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/12—Devices for heating or cooling internal body cavities
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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
- A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
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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
- A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes with alarm devices
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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
- A61M16/0057—Pumps therefor
- A61M16/0072—Tidal volume piston pumps
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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
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- 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
- A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
- A61M16/0816—Joints or connectors
- A61M16/0833—T- or Y-type connectors, e.g. Y-piece
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- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
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- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
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- A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
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- 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
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- 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
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- 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
- A61M16/20—Valves specially adapted to medical respiratory devices
- A61M16/201—Controlled valves
- A61M16/202—Controlled valves electrically actuated
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- A—HUMAN NECESSITIES
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- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0059—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit
- A61F2007/0063—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit for cooling
- A61F2007/0064—Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit for cooling of gas
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F2007/0086—Heating or cooling appliances for medical or therapeutic treatment of the human body with a thermostat
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- A—HUMAN NECESSITIES
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- A61F7/00—Heating or cooling appliances for medical or therapeutic treatment of the human body
- A61F7/12—Devices for heating or cooling internal body cavities
- A61F2007/126—Devices for heating or cooling internal body cavities for invasive application, e.g. for introducing into blood vessels
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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
- A61M16/0009—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration
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- 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
- A61M16/04—Tracheal tubes
- A61M16/0463—Tracheal tubes combined with suction tubes, catheters or the like; Outside connections
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- 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
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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
- A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
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- A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
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- 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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- A61M2202/00—Special media to be introduced, removed or treated
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- A61M2205/00—General characteristics of the apparatus
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- A61M2205/00—General characteristics of the apparatus
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- A—HUMAN NECESSITIES
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- A61M2205/00—General characteristics of the apparatus
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- Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Anesthesiology (AREA)
- Hematology (AREA)
- Pulmonology (AREA)
- Emergency Medicine (AREA)
- Vascular Medicine (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- External Artificial Organs (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18020155.0 | 2018-04-17 | ||
| EP18020156 | 2018-04-17 | ||
| EP18020156.8 | 2018-04-17 | ||
| EP18020155 | 2018-04-17 | ||
| PCT/CA2019/050450 WO2019200459A1 (en) | 2018-04-17 | 2019-04-12 | Liquid ventilator and method to induce tidal liquid ventilation and/or hyporthermia |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA3097435A1 true CA3097435A1 (en) | 2019-10-24 |
Family
ID=68239327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA3097435A Pending CA3097435A1 (en) | 2018-04-17 | 2019-04-12 | Liquid ventilator and method to induce tidal liquid ventilation and/or hyporthermia |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12083271B2 (https=) |
| EP (1) | EP3781241B1 (https=) |
| JP (1) | JP7386843B2 (https=) |
| KR (1) | KR102774314B1 (https=) |
| CN (1) | CN112770800B (https=) |
| CA (1) | CA3097435A1 (https=) |
| WO (1) | WO2019200459A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110987077B (zh) * | 2019-12-18 | 2022-03-11 | 脉象医疗科技(苏州)有限公司 | 一种制氧机自动测试系统及方法 |
| CN111324154B (zh) * | 2020-01-20 | 2022-06-24 | 深圳市科曼医疗设备有限公司 | 混合腔压力控制方法、呼吸机设备和计算机可读存储介质 |
| EP4142841A4 (en) * | 2020-04-29 | 2024-05-22 | LifeAir Medical Corporation | VENTILATION SYSTEM WITH REMOVABLE AIRWAYS |
| US12257385B2 (en) * | 2021-09-29 | 2025-03-25 | Alcor Life Extension Foundation, Inc. | Liquid ventilation system |
| CN114028208B (zh) * | 2021-11-26 | 2025-02-14 | 查显进 | 亚低温氧疗仪 |
| EP4647097A1 (en) * | 2024-05-07 | 2025-11-12 | Orixha | Liquid ventilation connector |
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| US5437272A (en) * | 1991-05-01 | 1995-08-01 | Alliance Pharmaceutical Corp. | Perfluorocarbon associated gas exchange |
| US5335650A (en) * | 1992-10-13 | 1994-08-09 | Temple University - Of The Commonwealth System Of Higher Education | Process control for liquid ventilation and related procedures |
| AU2002362045A1 (en) * | 2001-12-04 | 2003-06-17 | Minnesota High-Tech Resources, Llc | Breathable gas mixtures to change body temperature |
| CA2451261C (en) * | 2002-11-29 | 2018-01-16 | Universite De Sherbrooke | Method and apparatus for conducting total liquid ventilation with control of residual volume and ventilation cycle profile |
| US7909031B2 (en) * | 2005-06-09 | 2011-03-22 | Temple Univesity - Of The Commonwealth System of Higher Education | Process for transient and steady state delivery of biological agents to the lung via breathable liquids |
| CA2623756A1 (en) * | 2005-09-20 | 2007-03-29 | Lutz Freitag | Systems, methods and apparatus for respiratory support of a patient |
| US7810497B2 (en) * | 2006-03-20 | 2010-10-12 | Ric Investments, Llc | Ventilatory control system |
| DE102010048916B4 (de) * | 2010-10-11 | 2016-03-10 | Technische Universität Dresden | Vorrichtung zur Beatmung |
| CN102451506B (zh) * | 2010-10-19 | 2015-04-08 | 袁含光 | 一种呼吸机气流控制装置 |
| US9439804B2 (en) * | 2011-03-03 | 2016-09-13 | Renaud Tissier | Method and system for treatment of a body of a mammal in cardiac arrest |
| EP3049043B1 (en) * | 2013-06-25 | 2021-07-14 | Socpra Sciences Et Genie S. E. C. | Indirect pressure and temperature measurement in a total liquid ventilation system |
| CN103585707A (zh) * | 2013-11-25 | 2014-02-19 | 姜力骏 | 一种完全液体通气呼吸机 |
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| EP3781241C0 (en) | 2024-03-20 |
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| EP3781241A4 (en) | 2022-02-23 |
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| CN112770800A (zh) | 2021-05-07 |
| CN112770800B (zh) | 2024-08-09 |
| US12083271B2 (en) | 2024-09-10 |
| US20210077759A1 (en) | 2021-03-18 |
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