RU2014150090A - Системы и способы определения доли вдыхаемого кислорода во время вентиляции легких - Google Patents

Системы и способы определения доли вдыхаемого кислорода во время вентиляции легких Download PDF

Info

Publication number
RU2014150090A
RU2014150090A RU2014150090A RU2014150090A RU2014150090A RU 2014150090 A RU2014150090 A RU 2014150090A RU 2014150090 A RU2014150090 A RU 2014150090A RU 2014150090 A RU2014150090 A RU 2014150090A RU 2014150090 A RU2014150090 A RU 2014150090A
Authority
RU
Russia
Prior art keywords
volume
respirable
dead space
oxygen
patient
Prior art date
Application number
RU2014150090A
Other languages
English (en)
Russian (ru)
Inventor
Уилльям А. ТРАШЕЛ
Original Assignee
Конинклейке Филипс Н.В.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Конинклейке Филипс Н.В. filed Critical Конинклейке Филипс Н.В.
Publication of RU2014150090A publication Critical patent/RU2014150090A/ru

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
    • A61B5/0833—Measuring rate of oxygen consumption
    • 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
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/091—Measuring volume of inspired or expired gases, e.g. to determine lung capacity
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/097—Devices for facilitating collection of breath or for directing breath into or through measuring 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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0066—Blowers or centrifugal pumps
    • A61M16/0069—Blowers or centrifugal pumps the speed thereof being controlled by respiratory parameters, e.g. by inhalation
    • 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
    • A61M16/04—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
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0666—Nasal cannulas or tubing
    • 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
    • A61M16/0066—Blowers or centrifugal pumps
    • 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
    • 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
    • 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
    • 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
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M2016/102—Measuring a parameter of the content of the delivered gas
    • 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
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M2016/102—Measuring a parameter of the content of the delivered gas
    • A61M2016/1025—Measuring a parameter of the content of the delivered gas the O2 concentration
    • 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
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M2016/102—Measuring a parameter of the content of the delivered gas
    • A61M2016/103—Measuring a parameter of the content of the delivered gas the CO2 concentration
    • 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
    • A61M2205/15—Detection of leaks
    • 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
    • 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
    • A61M2205/3365—Rotational speed
    • 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
    • A61M2205/50—General characteristics of the apparatus with microprocessors or computers
    • A61M2205/502—User interfaces, e.g. screens or keyboards

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Physiology (AREA)
  • Obesity (AREA)
  • Otolaryngology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
RU2014150090A 2012-05-11 2013-04-23 Системы и способы определения доли вдыхаемого кислорода во время вентиляции легких RU2014150090A (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261645825P 2012-05-11 2012-05-11
US61/645,825 2012-05-11
PCT/IB2013/053196 WO2013168036A1 (en) 2012-05-11 2013-04-23 Systems and methods to determine the fraction of inhaled oxygen during ventilation.

Publications (1)

Publication Number Publication Date
RU2014150090A true RU2014150090A (ru) 2016-07-10

Family

ID=48700643

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2014150090A RU2014150090A (ru) 2012-05-11 2013-04-23 Системы и способы определения доли вдыхаемого кислорода во время вентиляции легких

Country Status (7)

Country Link
US (1) US9950132B2 (enExample)
EP (1) EP2846861B1 (enExample)
JP (1) JP6486821B2 (enExample)
CN (1) CN104284691B (enExample)
BR (1) BR112014027680A2 (enExample)
RU (1) RU2014150090A (enExample)
WO (1) WO2013168036A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10556079B2 (en) 2009-12-23 2020-02-11 Fisher & Paykel Healthcare Limited Breathing assistance system
WO2017025869A1 (en) * 2015-08-10 2017-02-16 Koninklijke Philips N.V. Simplified display of end-tidal co2
CN106237467A (zh) * 2016-08-26 2016-12-21 深圳市安保科技有限公司 一种呼吸设备的通气方法及装置
US11154215B2 (en) * 2016-12-05 2021-10-26 Medipines Corporation System and methods for respiratory measurements using breathing gas samples
DE102018008493A1 (de) * 2018-10-30 2020-04-30 Drägerwerk AG & Co. KGaA Transfereinheit, Beatmungsvorrichtung, Beatmungssystem sowie Verfahren zum Wechsel einer für einen Beatmungsvorgang eines Patienten verwendeten Beatmungsvorrichtung
JP2022524498A (ja) * 2019-03-07 2022-05-06 ヴェントラ メディカル ピーティーワイ リミテッド 喉頭咽頭圧及び／又は下部食道括約筋圧を測定するためのシステム、装置、及び方法
US11607519B2 (en) * 2019-05-22 2023-03-21 Breathe Technologies, Inc. O2 concentrator with sieve bed bypass and control method thereof
FR3118583B1 (fr) * 2021-01-07 2023-03-24 Lair Liquide Sa Pour L’Etude Et Lexploitation Des Procedes Georges Claude Installation de fourniture de gaz thérapeutique à un patient avec prise en compte des défauts d’étanchéité au masque
CN115779209B (zh) * 2022-11-21 2025-07-22 四川千里倍益康医疗科技股份有限公司 自适应海拔的脉冲式制氧机控制方法及脉冲式制氧机
CN117797368B (zh) * 2023-12-21 2026-07-03 深圳市安保医疗科技股份有限公司 呼吸机机械通气管理方法、装置、呼吸机及介质

Family Cites Families (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340044A (en) 1980-03-20 1982-07-20 Berkshire Research Partners Volume ventilator
US5701883A (en) * 1996-09-03 1997-12-30 Respironics, Inc. Oxygen mixing in a blower-based ventilator
US8932227B2 (en) 2000-07-28 2015-01-13 Lawrence A. Lynn System and method for CO2 and oximetry integration
US6752150B1 (en) * 1999-02-04 2004-06-22 John E. Remmers Ventilatory stabilization technology
US7073501B2 (en) 1999-02-04 2006-07-11 Univerity Technologies International Inc. Ventilatory stabilization technology
US6512938B2 (en) * 2000-12-12 2003-01-28 Nelson R. Claure System and method for closed loop controlled inspired oxygen concentration
FR2831825B1 (fr) 2001-11-08 2004-01-30 Intertechnique Sa Procede et dispositif de regulation a dilution pour appareil respiratoire
DE10161057A1 (de) * 2001-12-12 2003-07-10 Heptec Gmbh Verfahren zur Steuerung des Differenzdrucks in einem CPAP-Gerät sowie CPAP-Gerät
EP1919353A4 (en) * 2005-09-02 2011-02-16 Technion Res & Dev Foundation METHOD AND DEVICE FOR MONITORING LUNG VOLUME
US8006692B2 (en) * 2005-12-02 2011-08-30 Carefusion 2200, Inc. Gas blender with auxiliary mixed gas outlet
CN101365509A (zh) * 2005-12-14 2009-02-11 莫哲奈特医疗公司 高流量治疗装置
US7788963B2 (en) 2006-10-31 2010-09-07 Ric Investments, Llc System and method for calibrating a determination of partial pressure of one or more gaseous analytes
US20080202518A1 (en) 2007-02-23 2008-08-28 General Electric Company Setting mandatory mechanical ventilation parameters based on patient physiology
JP2010531685A (ja) 2007-06-29 2010-09-30 マーメイド ケア アクティーゼルスカブ 気道確保システムのためのガス混合装置
US20090107500A1 (en) * 2007-10-25 2009-04-30 Sequal Technologies, Inc. Portable Oxygen Concentrator System and Method Including Concentrated Oxygen Flow Delivery
US8820135B2 (en) * 2007-10-29 2014-09-02 Poseidon Diving Systems Ab Auto calibration / validation of oxygen sensor in breathing apparatus
US8420380B2 (en) * 2008-01-31 2013-04-16 Transmedics, Inc. Systems and methods for ex vivo lung care
US8272380B2 (en) * 2008-03-31 2012-09-25 Nellcor Puritan Bennett, Llc Leak-compensated pressure triggering in medical ventilators
WO2009123981A1 (en) 2008-03-31 2009-10-08 Nellcor Puritan Bennett Llc Leak-compensated proportional assist ventilation
WO2009124198A2 (en) 2008-04-02 2009-10-08 Mergenet Medical, Inc. Clinical monitoring in open respiratory airways
US8485185B2 (en) 2008-06-06 2013-07-16 Covidien Lp Systems and methods for ventilation in proportion to patient effort
US9278185B2 (en) * 2008-09-04 2016-03-08 Caire Inc. System and method for controlling bolus pulse duration based on inspiratory time in an oxygen concentation system
EP2411078B1 (en) * 2009-03-23 2016-05-18 Koninklijke Philips N.V. Gas mixing control apparatus
US8550077B2 (en) 2009-05-19 2013-10-08 The Cleveland Clinic Foundation Ventilator control system utilizing a mid-frequency ventilation pattern
WO2010140072A1 (en) * 2009-06-03 2010-12-09 Koninklijke Philips Electronics, N.V. System and method for controlling leakage of a circuit delivering a pressurized flow of breathable gas to a subject
EP2445561A1 (en) 2009-06-24 2012-05-02 Oridion Medical 1987 Ltd. Integrated pulmonary index for weaning from mechanical ventilation
WO2012014106A1 (en) * 2010-07-27 2012-02-02 Koninklijke Philips Electronics N.V. Leak estimation using function estimation.
US20120090611A1 (en) * 2010-10-13 2012-04-19 Nellcor Puritan Bennett Llc Systems And Methods For Controlling An Amount Of Oxygen In Blood Of A Ventilator Patient
EP2654562B1 (en) 2010-12-21 2015-03-18 Koninklijke Philips N.V. System and method for determining carbon dioxide excreted during non-invasive ventilation

Also Published As

Publication number Publication date
EP2846861B1 (en) 2019-04-10
US9950132B2 (en) 2018-04-24
US20150107593A1 (en) 2015-04-23
CN104284691B (zh) 2017-05-10
EP2846861A1 (en) 2015-03-18
JP2015519119A (ja) 2015-07-09
JP6486821B2 (ja) 2019-03-20
WO2013168036A1 (en) 2013-11-14
CN104284691A (zh) 2015-01-14
BR112014027680A2 (pt) 2017-06-27

Similar Documents

Publication Publication Date Title
CN103379856B (zh) 确定无创通气期间排出的二氧化碳的系统和方法
CN102114290B (zh) 呼吸机的检测方法、设备及系统
CN102596029B (zh) 用于测量呼出空气中气体的浓度的方法和设备
CN102580200B (zh) 防止向患者输送低氧气体的系统及方法
US9320863B2 (en) System and method for inexsufflating a subject
US20110146683A1 (en) Sensor Model
US20130006133A1 (en) Methods and systems for monitoring volumetric carbon dioxide
ATE311921T1 (de) Beatmungsmaske mit exspirations-, inspirations- und verdünnungsventilen
JP2013517827A5 (enExample)
JP2022502153A5 (enExample)
CN103052420B (zh) 具有流量估算的呼吸系统
WO2010059049A3 (en) Apparatus and system for monitoring breathing
SE0802624L (sv) Verfahren zum automatischen Steuern eines Beatmungssystems sowie Zugehörige Beatmungsvorrichtung
RU2011142326A (ru) Система и способ регулирования дыхательного объема самовентилирующегося субъекта
JP2012513807A5 (enExample)
RU2012104540A (ru) Система и способ изменения фазы колебаний дыхания субъекта
EP2846861B1 (en) Systems to determine the fraction of inhaled oxygen during ventilation.
US9592357B2 (en) Method for controlling a capacity of carbon dioxide remover in an anesthesia breathing system and anesthesia breathing system for ventilating lungs of a subject
CN102333559A (zh) 具有机器输送呼吸的压力支持系统
CN103330962A (zh) 一种具有模拟呼吸功能的吸痰机
JP5608675B2 (ja) エラスタンスおよび抵抗の決定
CN103182121A (zh) 一种呼吸机压力触发控制的方法
EP2571423A1 (en) System and method for estimating upper airway resistance and lung compliance employing induced central apneas
CN104799985B (zh) 一种气管切开患者语音训练康复的装置
JP6050765B2 (ja) 中枢性無呼吸症の診断のためのシステム及び方法

Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20170817