CN113260402B - 用于向患者递送氧气的方法和系统 - Google Patents

用于向患者递送氧气的方法和系统 Download PDF

Info

Publication number
CN113260402B
CN113260402B CN201980087364.9A CN201980087364A CN113260402B CN 113260402 B CN113260402 B CN 113260402B CN 201980087364 A CN201980087364 A CN 201980087364A CN 113260402 B CN113260402 B CN 113260402B
Authority
CN
China
Prior art keywords
oxygen
volume
patient
valve
flow
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.)
Active
Application number
CN201980087364.9A
Other languages
English (en)
Chinese (zh)
Other versions
CN113260402A (zh
Inventor
B·F·赫特
C·E·默里
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips NV
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 Koninklijke Philips NV filed Critical Koninklijke Philips NV
Publication of CN113260402A publication Critical patent/CN113260402A/zh
Application granted granted Critical
Publication of CN113260402B publication Critical patent/CN113260402B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • A61M16/0672—Nasal cannula assemblies for oxygen therapy
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H20/00—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance
    • G16H20/40—ICT specially adapted for therapies or health-improving plans, e.g. for handling prescriptions, for steering therapy or for monitoring patient compliance relating to mechanical, radiation or invasive therapies, e.g. surgery, laser therapy, dialysis or acupuncture
    • 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
    • A61M16/021—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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M16/101—Preparation of respiratory gases or vapours with O2 features or with parameter measurement using an oxygen concentrator
    • 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
    • A61M16/122—Preparation of respiratory gases or vapours by mixing different gases with dilution
    • A61M16/125—Diluting primary gas with ambient 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/63—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation
    • 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
    • A61M16/0402—Special features for tracheal tubes not otherwise provided for
    • A61M16/042—Special features for tracheal tubes not otherwise provided for with separate conduits for in-and expiration gas, e.g. for limited dead volume
    • 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
    • A61M16/0672—Nasal cannula assemblies for oxygen therapy
    • A61M16/0677—Gas-saving devices 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0875—Connecting 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
    • A61M16/10—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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • 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
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing 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
    • A61M16/0003—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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Emergency Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Anesthesiology (AREA)
  • Otolaryngology (AREA)
  • Medical Informatics (AREA)
  • Epidemiology (AREA)
  • Primary Health Care (AREA)
  • General Business, Economics & Management (AREA)
  • Business, Economics & Management (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
CN201980087364.9A 2018-12-31 2019-12-16 用于向患者递送氧气的方法和系统 Active CN113260402B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862786572P 2018-12-31 2018-12-31
US62/786572 2018-12-31
PCT/EP2019/085213 WO2020141061A1 (en) 2018-12-31 2019-12-16 Method and system for delivering oxygen to a patient

Publications (2)

Publication Number Publication Date
CN113260402A CN113260402A (zh) 2021-08-13
CN113260402B true CN113260402B (zh) 2025-01-21

Family

ID=69061325

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201980087364.9A Active CN113260402B (zh) 2018-12-31 2019-12-16 用于向患者递送氧气的方法和系统

Country Status (5)

Country Link
US (1) US11491293B2 (https=)
EP (1) EP3906079B1 (https=)
JP (1) JP7278383B2 (https=)
CN (1) CN113260402B (https=)
WO (1) WO2020141061A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD924405S1 (en) * 2017-11-13 2021-07-06 Rapid Oxygen Company Inc. Portable oxygen device
US11642486B2 (en) 2019-05-17 2023-05-09 Breathe Technologies, Inc. Portable oxygen concentrator retrofit system and method
US11607519B2 (en) 2019-05-22 2023-03-21 Breathe Technologies, Inc. O2 concentrator with sieve bed bypass and control method thereof
US20210299370A1 (en) * 2020-03-28 2021-09-30 Pankaj Merchia Artificial respiration
CN111658931B (zh) * 2020-07-14 2021-07-09 北京航空航天大学 一种智能经鼻高流量湿化氧疗系统
CN117180577A (zh) * 2023-10-18 2023-12-08 深圳华声医疗技术股份有限公司 麻醉机的通气控制方法、麻醉机及存储介质

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108135533A (zh) * 2015-03-24 2018-06-08 万泰生命系统公司 具有集成咳嗽-辅助的呼吸机

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1172935A (en) * 1982-02-18 1984-08-21 Donald Levy Volume ventilator
CA2109017A1 (en) * 1992-12-16 1994-06-17 Donald M. Smith Method and apparatus for the intermittent delivery of oxygen therapy to a person
US7841343B2 (en) 2004-06-04 2010-11-30 Inogen, Inc. Systems and methods for delivering therapeutic gas to patients
US20070044799A1 (en) * 2005-07-08 2007-03-01 Hete Bernie F Modular oxygen regulator system and respiratory treatment system
US7509957B2 (en) * 2006-02-21 2009-03-31 Viasys Manufacturing, Inc. Hardware configuration for pressure driver
US20080295837A1 (en) * 2007-05-29 2008-12-04 Mccormick Timothy P Method to limit leak compensation based on a breathing circuit leak alarm
BRPI0914035A2 (pt) * 2008-10-17 2015-11-03 Koninkl Philips Electronics Nv ventilador e método para ventilar um paciente usando um ventilador
EP2355882A4 (en) 2008-11-10 2014-07-23 Chart Sequal Technologies Inc MEDICAL VENTILATOR SYSTEM AND METHOD USING OXYGEN CONCENTRATORS
JP5771182B2 (ja) * 2009-03-23 2015-08-26 コーニンクレッカ フィリップス エヌ ヴェ ガス混合制御装置及びガス混合制御方法。
CN103217320B (zh) * 2012-01-19 2016-12-14 深圳迈瑞生物医疗电子股份有限公司 一种气体处理装置及医疗设备
BR112015014030A2 (pt) * 2012-12-18 2017-07-11 Koninklijke Philips Nv sistema de ventilador mecânico; e método para fornecer um fluxo pressurizado de gás respirável às vias aéreas de um indivíduo
DE102015103894A1 (de) * 2015-03-17 2016-09-22 Fritz Stephan Gmbh Medizintechnik Beatmungsgeräte sowie Steuerverfahren für Beatmungsgeräte
US10737050B2 (en) * 2015-06-25 2020-08-11 Maquet Critical Care Ab Oxygen boost during mechanical ventilation of a patient
US11123512B2 (en) 2015-10-23 2021-09-21 Inogen, Inc. Connection of a spontaneous delivery device to a concentrator
DE102016001140A1 (de) * 2016-02-03 2017-08-03 Drägerwerk AG & Co. KGaA Exspirationsventil, Inspirationsventil, Beatmungsgerät und Verfahren zur Steuerung einer Beatmung

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108135533A (zh) * 2015-03-24 2018-06-08 万泰生命系统公司 具有集成咳嗽-辅助的呼吸机

Also Published As

Publication number Publication date
US11491293B2 (en) 2022-11-08
US20200398013A1 (en) 2020-12-24
WO2020141061A1 (en) 2020-07-09
CN113260402A (zh) 2021-08-13
JP7278383B2 (ja) 2023-05-19
EP3906079A1 (en) 2021-11-10
EP3906079B1 (en) 2022-11-09
JP2022516522A (ja) 2022-02-28

Similar Documents

Publication Publication Date Title
CN113260402B (zh) 用于向患者递送氧气的方法和系统
US11844899B2 (en) Virtual respiratory gas delivery systems and circuits
EP2474333B1 (en) System for providing mechanical ventilation support to a patient
CN102369036B (zh) 呼吸设备的peep调节
AU2011218803B2 (en) A method for estimating at least one parameter at a patient circuit wye in a medical ventilator providing ventilation to a patient
CN102361661B (zh) 气体混合控制装置和方法
US11752285B2 (en) System and method for accurate estimation of intentional and unintentional leaks in flow generation systems
US9272111B2 (en) Leak estimation using function estimation
US9295796B2 (en) Breathing system with flow estimation
CN103379856A (zh) 确定无创通气期间排出的二氧化碳的系统和方法
US20110180063A1 (en) Compensation for unmeasurable inspiratory flow in a critical care ventilator
WO2011145014A1 (en) System and method for estimating upper airway resistance and lung compliance employing induced central apneas
US20130116942A1 (en) Leak estimation in a gas delivery system using block least-mean-squares technique
CN105963835B (zh) 一种vcv漏气补偿的方法
US6761166B2 (en) Device for reducing dead space in a ventilator system
US20220096764A1 (en) Synchronized high-flow system
US12318547B2 (en) Apparatus for supplying therapeutic gas to a patient, with control of the pressure at the mask
CN118488861A (zh) 通气设备及其通气控制方法、存储介质
EP4299097B1 (en) System for controlling and measuring oxygen delivery through a cpap adapter
JP2024065439A (ja) 酸素供給制御装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant