CN105392515B - 带旁通管的气流换向元件和控制患者呼气的方法 - Google Patents

带旁通管的气流换向元件和控制患者呼气的方法 Download PDF

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Publication number
CN105392515B
CN105392515B CN201480039058.5A CN201480039058A CN105392515B CN 105392515 B CN105392515 B CN 105392515B CN 201480039058 A CN201480039058 A CN 201480039058A CN 105392515 B CN105392515 B CN 105392515B
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flow
flow path
gas
nozzle
pressure
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CN105392515A (zh
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D·恩克
D·T·A·范阿塞尔东克
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International Emergency Services Co ltd
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Ventinova Technologies BV
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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
    • A61M16/0009—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration
    • 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
    • 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
    • A61M16/0096—High frequency jet ventilation
    • 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
    • A61M16/0009—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration
    • A61M16/0012—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration by Venturi 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
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. ventilators; Tracheal tubes
    • A61M16/0057—Pumps 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
    • A61M16/021—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
    • A61M16/04—Tracheal tubes
    • A61M16/0434—Cuffs
    • 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0833—T- or Y-type connectors, e.g. Y-piece
    • 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
    • A61M16/12—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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • 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
    • A61M16/0063—Compressors
    • 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0841—Joints or connectors for sampling
    • A61M16/085—Gas sampling
    • 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
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • 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
    • 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
    • A61M2016/0027—Accessories therefor, e.g. sensors, vibrators, negative pressure pressure meter
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A61M2202/0208—Oxygen
    • 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
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/40—Respiratory characteristics
    • A61M2230/43—Composition of exhalation
    • A61M2230/432—Composition of exhalation partial CO2 pressure (P-CO2)

Landscapes

  • Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
CN201480039058.5A 2013-07-10 2014-07-10 带旁通管的气流换向元件和控制患者呼气的方法 Active CN105392515B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361844746P 2013-07-10 2013-07-10
US61/844,746 2013-07-10
PCT/EP2014/064801 WO2015004229A1 (en) 2013-07-10 2014-07-10 Gas flow reversing element with bypass and method for controlling expiration of a patient

Publications (2)

Publication Number Publication Date
CN105392515A CN105392515A (zh) 2016-03-09
CN105392515B true CN105392515B (zh) 2018-07-06

Family

ID=51167902

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Application Number Title Priority Date Filing Date
CN201480039058.5A Active CN105392515B (zh) 2013-07-10 2014-07-10 带旁通管的气流换向元件和控制患者呼气的方法

Country Status (8)

Country Link
US (2) US10857318B2 (https=)
EP (1) EP3019228B1 (https=)
JP (1) JP6371387B2 (https=)
CN (1) CN105392515B (https=)
BR (1) BR112016000179B1 (https=)
ES (1) ES2663394T3 (https=)
RU (1) RU2663787C2 (https=)
WO (1) WO2015004229A1 (https=)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015108593A1 (de) * 2015-06-01 2016-12-01 Ventinova Technologies B.V. Anordnung mit Gasstromumkehrelement und einem schaltbaren Anschluss
DE102016109528A1 (de) 2016-03-01 2017-09-07 Ventinova Technologies B.V. Verfahren und Vorrichtung zur Beatmung eines Patienten
CN115089836B (zh) * 2017-01-06 2026-04-14 瑞思迈私人有限公司 用于呼吸治疗系统的通气适配器
DE102017101645A1 (de) 2017-01-27 2018-08-02 Ventinova Technologies B.V. Vorrichtungen und Verfahren zur Beatmung eines Patienten
DE102018000741A1 (de) * 2017-02-03 2018-08-09 Löwenstein Medical Technology S.A. Beatmungsgerät mit Synchronitätsindex
WO2019001752A1 (en) * 2017-06-27 2019-01-03 Air Liquide Sante (International) RESUSCITATION BALLOON WITH CONDUIT OF BYPASS COMPATIBLE WITH THORACIC COMPRESSIONS
CN109248358A (zh) * 2017-07-13 2019-01-22 哈达 喷射供氧转换装置
EP3727545A1 (en) * 2017-11-08 2020-10-28 Flight Medical Innovations Ltd. Three-way valve and patient circuit adaptor for a medical ventilator
EP3530308B1 (en) * 2018-02-23 2021-05-12 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Emergency oxygen delivery device
EP4142841A4 (en) * 2020-04-29 2024-05-22 LifeAir Medical Corporation VENTILATION SYSTEM WITH REMOVABLE AIRWAYS
GB202011756D0 (en) * 2020-07-29 2020-09-09 Exhalation Tech Limited A modular mouthpiece
CN116018170B (zh) * 2020-09-01 2026-01-27 斯坦福设备有限公司 气溶胶高流量治疗设备
US11285286B1 (en) 2020-09-08 2022-03-29 Lukasz R. Kiljanek Ventilator system with multiple airflow control lumens
DE102022112209A1 (de) 2022-05-16 2023-11-16 Dietmar Enk Beatmungsvorrichtung, Ventileinrichtung und Verfahren zum Betreiben einer Beatmungsvorrichtung
DE102022120173A1 (de) * 2022-08-10 2024-02-15 Centigrade GmbH Laufbandsystem und Bausatz
US12551645B2 (en) 2024-04-30 2026-02-17 Bryant C. Hansen Intubation assembly

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB714773A (en) 1951-10-30 1954-09-01 British Oxygen Co Ltd Improvements in or relating to resuscitation apparatus
GB806471A (en) 1955-01-03 1958-12-23 John Henry Blease Improvements in or relating to assisted and artificial respiration, anaesthesia and the like
US3581742A (en) * 1968-06-11 1971-06-01 Medical Services Inc Intermittent positive pressure breathing device
US3859995A (en) * 1973-07-02 1975-01-14 Westinghouse Electric Corp Breathing assist apparatus
US4595004A (en) * 1984-09-17 1986-06-17 Kurt Czech Apparatus for the treatment of the lungs of humans or animals
US5388571A (en) * 1987-07-17 1995-02-14 Roberts; Josephine A. Positive-pressure ventilator system with controlled access for nebulizer component servicing
US5239994A (en) * 1991-05-10 1993-08-31 Bunnell Incorporated Jet ventilator system
US5823179A (en) * 1996-02-13 1998-10-20 1263152 Ontario Inc. Nebulizer apparatus and method
SE9902180D0 (sv) * 1999-06-10 1999-06-10 Siemens Elema Ab Apparatus for the supply of a breathing gas
SG158120A1 (en) * 2004-12-08 2010-01-29 Ventus Medical Inc Respiratory devices and methods of use
DE102007013385A1 (de) * 2007-03-16 2008-09-18 Enk, Dietmar, Dr.med. Gasstromumkehrelement
US8303276B2 (en) * 2008-12-10 2012-11-06 Covidien Lp Pump and exhalation valve control for respirator apparatus
US8277399B2 (en) * 2009-06-26 2012-10-02 Autocpr, Inc. Resuscitation/respiration system
JP5270525B2 (ja) * 2009-12-22 2013-08-21 日立オートモティブシステムズ株式会社 制御弁装置

Also Published As

Publication number Publication date
RU2663787C2 (ru) 2018-08-09
EP3019228B1 (en) 2017-12-20
WO2015004229A1 (en) 2015-01-15
US11969550B2 (en) 2024-04-30
US20210069435A1 (en) 2021-03-11
RU2016104098A (ru) 2017-08-11
CN105392515A (zh) 2016-03-09
BR112016000179A2 (https=) 2017-07-25
JP2016523674A (ja) 2016-08-12
BR112016000179B1 (pt) 2021-11-16
US20160166789A1 (en) 2016-06-16
RU2016104098A3 (https=) 2018-03-14
ES2663394T3 (es) 2018-04-12
JP6371387B2 (ja) 2018-08-08
US10857318B2 (en) 2020-12-08
EP3019228A1 (en) 2016-05-18

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