CN107106801B - 使用呼吸的吸入和呼出阶段两者上估计的患者肺顺应性检测通气机与患者断开的系统和方法 - Google Patents

使用呼吸的吸入和呼出阶段两者上估计的患者肺顺应性检测通气机与患者断开的系统和方法 Download PDF

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CN107106801B
CN107106801B CN201580070644.0A CN201580070644A CN107106801B CN 107106801 B CN107106801 B CN 107106801B CN 201580070644 A CN201580070644 A CN 201580070644A CN 107106801 B CN107106801 B CN 107106801B
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patient
phase
inhalation
lung compliance
during
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CN107106801A (zh
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F·J·伊萨萨
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Koninklijke Philips NV
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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
    • 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
    • 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
    • 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0883—Circuit type
    • 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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M2016/0015—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors
    • A61M2016/0018—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical
    • A61M2016/0021—Accessories therefor, e.g. sensors, vibrators, negative pressure inhalation detectors electrical with a proportional output signal, e.g. from a thermistor
    • 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
    • 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
    • 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
    • A61M2016/003—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
    • A61M2016/0039—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the inspiratory circuit
    • 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
    • A61M2016/003—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
    • A61M2016/0042—Accessories therefor, e.g. sensors, vibrators, negative pressure with a flowmeter electrical in the expiratory circuit
    • 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
    • A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
    • A61M39/10—Tube connectors; Tube couplings
    • A61M2039/1005—Detection of disconnection
    • 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
    • A61M2205/13—General characteristics of the apparatus with means for the detection of operative contact with patient, e.g. lip sensor
    • 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
    • A61M2205/18—General characteristics of the apparatus with alarm
    • 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
    • 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
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • A61M2205/502—User interfaces, e.g. screens or keyboards
    • 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
    • A61M2230/46—Resistance or compliance of the lungs

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  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
CN201580070644.0A 2014-12-24 2015-12-17 使用呼吸的吸入和呼出阶段两者上估计的患者肺顺应性检测通气机与患者断开的系统和方法 Active CN107106801B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462096622P 2014-12-24 2014-12-24
US62/096,622 2014-12-24
PCT/IB2015/059706 WO2016103122A1 (en) 2014-12-24 2015-12-17 Systems and methods for detection of ventilator and patient disconnections using patient lung compliance estimated on both inhalation and exhalation phases of a breath

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Publication Number Publication Date
CN107106801A CN107106801A (zh) 2017-08-29
CN107106801B true CN107106801B (zh) 2020-05-05

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CN201580070644.0A Active CN107106801B (zh) 2014-12-24 2015-12-17 使用呼吸的吸入和呼出阶段两者上估计的患者肺顺应性检测通气机与患者断开的系统和方法

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Country Link
US (1) US10744285B2 (enExample)
EP (1) EP3237049B8 (enExample)
JP (1) JP6808627B2 (enExample)
CN (1) CN107106801B (enExample)
BR (1) BR112017013424A2 (enExample)
RU (1) RU2712843C2 (enExample)
WO (1) WO2016103122A1 (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4403199A3 (en) 2015-08-14 2025-03-12 ResMed Pty Ltd Monitoring respiratory pressure therapy
US10814081B2 (en) * 2015-08-27 2020-10-27 Koninklijke Philips N.V. Detecting a malfunction during spontaneous mechanical ventilation
US10765822B2 (en) * 2016-04-18 2020-09-08 Covidien Lp Endotracheal tube extubation detection
US11413415B2 (en) * 2016-10-07 2022-08-16 Koninklijke Philips N.V. Estimating lung compliance and lung resistance using a pressure controlled breath to allow all respiratory muscle recoil generated pressure to vanish
US11904093B2 (en) * 2017-07-18 2024-02-20 Koninklijke Philips N.V. Ventilator gas delivery initiation via a virtual pressure triggering mechanism
DE102017008791B4 (de) * 2017-09-20 2025-10-02 Drägerwerk AG & Co. KGaA Beatmungsgerät mit einer Steuerungseinheit
US12239777B2 (en) 2018-07-24 2025-03-04 Penumbra, Inc. Thrombectomy systems and methods for controlled clot aspiration
WO2020023541A1 (en) * 2018-07-24 2020-01-30 Penumbra, Inc. Apparatus and methods for controlled clot aspiration
CA3108093C (en) * 2018-08-07 2025-05-27 Rostrum Medical Innovations Inc SYSTEM AND METHOD FOR MONITORING BLOOD FLOW THAT DOES NOT INTERACT WITH THE VENTILATED LUNGS OF A PATIENT
IL273938A (en) * 2020-04-12 2021-10-31 Tel Hashomer Medical Res Infrastructure & Services Ltd Upgrading a bipap device to a ventilator system for treating acute respiratory distress syndrome
DE102020124585A1 (de) * 2020-09-22 2022-03-24 Drägerwerk AG & Co. KGaA Auswerteeinheit zur Detektion einer Dekonnektion am Beatmungsgerät
CN116782972B (zh) * 2020-12-31 2024-11-12 深圳迈瑞动物医疗科技股份有限公司 呼吸通气方法、装置、麻醉机及计算机可读存储介质
FR3129088B1 (fr) * 2021-11-15 2024-06-14 Air Liquide Medical Systems Détection du débranchement du circuit patient d’un ventilateur médical à partir de la résistance
FR3129087B1 (fr) * 2021-11-15 2024-06-14 Air Liquide Medical Systems Détection du débranchement du circuit patient d’un ventilateur médical à partir de la compliance
US12471937B2 (en) 2023-01-25 2025-11-18 Syntheon Pv, Llc Aspiration thrombectomy systems and methods for thrombus removal with aspiration catheter

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2050023B (en) 1979-02-28 1983-01-19 Hodgson W R Ventilator disconnection alarm
US5881717A (en) 1997-03-14 1999-03-16 Nellcor Puritan Bennett Incorporated System and method for adjustable disconnection sensitivity for disconnection and occlusion detection in a patient ventilator
US6142150A (en) * 1998-03-24 2000-11-07 Nellcor Puritan-Bennett Compliance compensation in volume control ventilator
FR2811577B1 (fr) * 2000-07-11 2003-05-23 Taema Installation de ventilation en gaz d'un patient
US7984712B2 (en) * 2004-10-25 2011-07-26 Bird Products Corporation Patient circuit disconnect system for a ventilator and method of detecting patient circuit disconnect
US7886739B2 (en) * 2005-10-11 2011-02-15 Carefusion 207, Inc. System and method for circuit compliance compensated volume control in a patient respiratory ventilator
WO2007101124A2 (en) * 2006-02-23 2007-09-07 Spacelabs Healthcare Ventilator for rapid response to respiratory disease conditions
US8322339B2 (en) 2006-09-01 2012-12-04 Nellcor Puritan Bennett Llc Method and system of detecting faults in a breathing assistance device
WO2008033730A2 (en) * 2006-09-11 2008-03-20 Ric Investments, Llc Detecting ventilator system anomalies while in a speaking mode
US8272379B2 (en) 2008-03-31 2012-09-25 Nellcor Puritan Bennett, Llc Leak-compensated flow triggering and cycling in medical ventilators
US8746248B2 (en) * 2008-03-31 2014-06-10 Covidien Lp Determination of patient circuit disconnect in leak-compensated ventilatory support
US20110282228A1 (en) * 2009-01-28 2011-11-17 Pulmone Advanced Medical Devices, Ltd. Methods and Devices for Determining Pulmonary Measurements
RU2540151C2 (ru) * 2009-09-01 2015-02-10 Конинклейке Филипс Электроникс Н.В. Система и способ количественного определения растяжимости легких у субъекта, самостоятельно осуществляющего вентиляцию
US8905019B2 (en) * 2010-05-11 2014-12-09 Carefusion 207, Inc. Patient circuit integrity alarm using exhaled CO2
US8757153B2 (en) 2010-11-29 2014-06-24 Covidien Lp Ventilator-initiated prompt regarding detection of double triggering during ventilation
US20120216809A1 (en) 2011-02-27 2012-08-30 Nellcor Puritan Bennett Llc Ventilator-Initiated Prompt Regarding Detection Of Inadequate Flow During Ventilation
US20120272962A1 (en) * 2011-04-29 2012-11-01 Nellcor Puritan Bennett Llc Methods and systems for managing a ventilator patient with a capnometer
WO2013096495A1 (en) 2011-12-19 2013-06-27 ResQSystems, Inc. Systems and methods for therapeutic intrathoracic pressure regulation
US9027552B2 (en) 2012-07-31 2015-05-12 Covidien Lp Ventilator-initiated prompt or setting regarding detection of asynchrony during ventilation

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Publication number Publication date
US20180015244A1 (en) 2018-01-18
RU2712843C2 (ru) 2020-01-31
BR112017013424A2 (pt) 2018-03-06
EP3237049B1 (en) 2020-02-12
RU2017126463A3 (enExample) 2019-06-13
WO2016103122A1 (en) 2016-06-30
JP2017538554A (ja) 2017-12-28
RU2017126463A (ru) 2019-01-25
JP6808627B2 (ja) 2021-01-06
US10744285B2 (en) 2020-08-18
EP3237049A1 (en) 2017-11-01
CN107106801A (zh) 2017-08-29
EP3237049B8 (en) 2020-03-25

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