CN101528295A - 确定cpap治疗过程中的泄漏 - Google Patents

确定cpap治疗过程中的泄漏 Download PDF

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Publication number
CN101528295A
CN101528295A CNA2007800400093A CN200780040009A CN101528295A CN 101528295 A CN101528295 A CN 101528295A CN A2007800400093 A CNA2007800400093 A CN A2007800400093A CN 200780040009 A CN200780040009 A CN 200780040009A CN 101528295 A CN101528295 A CN 101528295A
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CN
China
Prior art keywords
breathing
interval
time
flow velocity
leak
Prior art date
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Pending
Application number
CNA2007800400093A
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English (en)
Chinese (zh)
Inventor
D·J·巴辛
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Resmed Pty Ltd
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Resmed Pty Ltd
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Filing date
Publication date
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Publication of CN101528295A publication Critical patent/CN101528295A/zh
Pending legal-status Critical Current

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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
    • 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
    • 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
    • A61M16/0003—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
    • A61M2016/003—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
    • 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
    • A61M2205/16—General characteristics of the apparatus with back-up system in case of failure
    • 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

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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)
  • Examining Or Testing Airtightness (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
CNA2007800400093A 2006-08-30 2007-08-30 确定cpap治疗过程中的泄漏 Pending CN101528295A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82393406P 2006-08-30 2006-08-30
US60/823,934 2006-08-30

Publications (1)

Publication Number Publication Date
CN101528295A true CN101528295A (zh) 2009-09-09

Family

ID=39135401

Family Applications (4)

Application Number Title Priority Date Filing Date
CNA2007800400093A Pending CN101528295A (zh) 2006-08-30 2007-08-30 确定cpap治疗过程中的泄漏
CN2007800319617A Active CN101541366B (zh) 2006-08-30 2007-08-30 确定cpap治疗期间的泄漏
CN201310282065.5A Active CN103357095B (zh) 2006-08-30 2007-08-30 确定cpap治疗期间的泄漏
CN201210225981.0A Active CN102727976B (zh) 2006-08-30 2007-08-30 确定cpap治疗期间的泄漏

Family Applications After (3)

Application Number Title Priority Date Filing Date
CN2007800319617A Active CN101541366B (zh) 2006-08-30 2007-08-30 确定cpap治疗期间的泄漏
CN201310282065.5A Active CN103357095B (zh) 2006-08-30 2007-08-30 确定cpap治疗期间的泄漏
CN201210225981.0A Active CN102727976B (zh) 2006-08-30 2007-08-30 确定cpap治疗期间的泄漏

Country Status (5)

Country Link
US (5) US8256418B2 (https=)
EP (5) EP2063942A1 (https=)
JP (4) JP2010501290A (https=)
CN (4) CN101528295A (https=)
WO (2) WO2008025064A1 (https=)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104771818A (zh) * 2015-03-02 2015-07-15 深圳市科曼医疗设备有限公司 经鼻压力发生器自适应校准系统及方法
CN104874067A (zh) * 2014-02-28 2015-09-02 北京谊安医疗系统股份有限公司 用于呼吸机的泄漏检测方法
CN106730208A (zh) * 2017-01-18 2017-05-31 湖南明康中锦医疗科技发展有限公司 自适应调整漏气量的方法及呼吸机
CN109303960A (zh) * 2018-10-26 2019-02-05 北京怡和嘉业医疗科技股份有限公司 一种通气治疗设备及控制方法
CN110975090A (zh) * 2019-12-20 2020-04-10 广州和普乐健康科技有限公司 呼吸机漏气量计算方法、装置、存储介质及计算机设备
CN111184932A (zh) * 2019-12-02 2020-05-22 湖南明康中锦医疗科技发展有限公司 呼吸支持设备漏气量检测方法及呼吸支持设备
CN115485003A (zh) * 2020-03-06 2022-12-16 瑞思迈传感器技术有限公司 用于检测呼吸治疗系统的有意泄漏特性曲线的系统和方法

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPO163896A0 (en) * 1996-08-14 1996-09-05 Resmed Limited Determination of respiratory airflow
WO2008025064A1 (en) * 2006-08-30 2008-03-06 Resmed Ltd Determination of leak during cpap treatment
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
US8267085B2 (en) 2009-03-20 2012-09-18 Nellcor Puritan Bennett Llc Leak-compensated proportional assist ventilation
US10207069B2 (en) 2008-03-31 2019-02-19 Covidien Lp System and method for determining ventilator leakage during stable periods within a breath
JP5814791B2 (ja) * 2008-10-16 2015-11-17 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． リンプモードを有する人工呼吸器
CA2750732A1 (en) 2009-01-29 2010-08-05 Yrt Limited A method for estimating leaks from ventilator circuits
US8424521B2 (en) 2009-02-27 2013-04-23 Covidien Lp Leak-compensated respiratory mechanics estimation in medical ventilators
US8418691B2 (en) 2009-03-20 2013-04-16 Covidien Lp Leak-compensated pressure regulated volume control ventilation
WO2010121313A1 (en) 2009-04-22 2010-10-28 Resmed Ltd Detection of asynchrony
US20130110416A1 (en) * 2010-07-09 2013-05-02 Koninklijke Philips Electronics N.V. Leak estimation using leak model identification
US9272111B2 (en) 2010-07-27 2016-03-01 Koninklijke Philips N.V. Leak estimation using function estimation
WO2012012835A2 (en) * 2010-07-30 2012-02-02 Resmed Limited Methods and devices with leak detection
CN103182120B (zh) * 2011-12-30 2016-06-15 北京谊安医疗系统股份有限公司 有创呼吸机在无创通气模式下人机同步的装置
US9498589B2 (en) 2011-12-31 2016-11-22 Covidien Lp Methods and systems for adaptive base flow and leak compensation
EP2816952B1 (en) * 2012-02-20 2022-08-03 University of Florida Research Foundation, Inc. Method and apparatus for predicting work of breathing
NZ736250A (en) * 2012-04-13 2019-04-26 ResMed Pty Ltd Apparatus and methods for ventilatory treatment
EP2914321B1 (en) * 2012-10-31 2019-02-27 Maquet Critical Care AB A breathing apparatus and a method therein
US10493223B2 (en) * 2013-06-19 2019-12-03 Koninklijke Philips N.V. Determining of subject zero flow using cluster analysis
EP3017345B1 (en) 2013-07-01 2018-11-28 ResMed Limited Motor drive system for respiratory apparatus
US20150081448A1 (en) * 2013-09-16 2015-03-19 Microsoft Corporation Non-intrusive advertisement management
US9675771B2 (en) 2013-10-18 2017-06-13 Covidien Lp Methods and systems for leak estimation
JP6331456B2 (ja) * 2014-02-20 2018-05-30 コニカミノルタ株式会社 情報処理システム、およびプログラム
CN103977494B (zh) * 2014-05-29 2016-07-20 北京航空航天大学 一种基于流量波形估算压力控制通气漏气量的方法
AU2016243801B2 (en) 2015-04-02 2020-05-21 Hill-Rom Services Pte. Ltd. Manifold for respiratory device
JP6908583B2 (ja) * 2015-07-07 2021-07-28 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 非侵襲的換気のための患者気道流量および漏出流量推定のための方法およびシステム
DE102015216895A1 (de) * 2015-09-03 2017-03-09 Hamilton Medical Ag Beatmungsvorrichtung mit Fehlererfassung für Durchflusssensoren
US11266801B2 (en) 2015-10-09 2022-03-08 University Of Utah Research Foundation Ventilation devices and systems and methods of using same
US12239785B2 (en) 2016-10-07 2025-03-04 University Of Utah Research Foundation Ventilation devices and systems and methods of using same
JP7239574B2 (ja) 2017-10-18 2023-03-14 レスメド・プロプライエタリー・リミテッド 複数の電源を備えた呼吸装置
US11478594B2 (en) * 2018-05-14 2022-10-25 Covidien Lp Systems and methods for respiratory effort detection utilizing signal distortion

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5632269A (en) * 1989-09-22 1997-05-27 Respironics Inc. Breathing gas delivery method and apparatus
US5490502A (en) * 1992-05-07 1996-02-13 New York University Method and apparatus for optimizing the continuous positive airway pressure for treating obstructive sleep apnea
EP1488743A3 (en) * 1993-11-05 2005-01-12 Resmed Limited Control of CPAP Treatment
US6105575A (en) * 1994-06-03 2000-08-22 Respironics, Inc. Method and apparatus for providing positive airway pressure to a patient
US6932084B2 (en) * 1994-06-03 2005-08-23 Ric Investments, Inc. Method and apparatus for providing positive airway pressure to a patient
AUPO163896A0 (en) * 1996-08-14 1996-09-05 Resmed Limited Determination of respiratory airflow
AU737302B2 (en) * 1996-09-23 2001-08-16 Resmed Limited Determination of instantaneous inspired volume
AUPO247496A0 (en) * 1996-09-23 1996-10-17 Resmed Limited Assisted ventilation to match patient respiratory need
JP4597377B2 (ja) * 1999-01-15 2010-12-15 レスメド・リミテッド 固有の呼気終末陽圧に対抗して平衡状態を実現する方法及び装置
US6910480B1 (en) * 1999-09-15 2005-06-28 Resmed Ltd. Patient-ventilator synchronization using dual phase sensors
US6761165B2 (en) * 2000-02-29 2004-07-13 The Uab Research Foundation Medical ventilator system
US6553992B1 (en) * 2000-03-03 2003-04-29 Resmed Ltd. Adjustment of ventilator pressure-time profile to balance comfort and effectiveness
DE10023473A1 (de) 2000-05-10 2001-12-06 Peter Schaller Verfahren zur Korrektur eines Leck-Volumenstromes
US6752151B2 (en) * 2000-09-25 2004-06-22 Respironics, Inc. Method and apparatus for providing variable positive airway pressure
US6546930B1 (en) * 2000-09-29 2003-04-15 Mallinckrodt Inc. Bi-level flow generator with manual standard leak adjustment
EP1596704B1 (en) * 2003-01-30 2019-08-07 Compumedics Medical Innovation Pty Ltd Algorithm for automatic positive air pressure titration
US7475685B2 (en) * 2003-03-24 2009-01-13 Weinmann Geräte fär Medizin GmbH & Co. KG Method and device for detecting leaks in respiratory gas supply systems
NZ598848A (en) * 2003-11-26 2013-07-26 Resmed Ltd Macro-control of treatment for sleep disordered breathing
SE0401208D0 (sv) * 2004-05-10 2004-05-10 Breas Medical Ab Multilevel ventilator
EP1768729B1 (en) * 2004-06-23 2014-06-04 ResMed Limited Apparatus with improved ventilatory support cycling
US7717110B2 (en) * 2004-10-01 2010-05-18 Ric Investments, Llc Method and apparatus for treating Cheyne-Stokes respiration
US7487774B2 (en) * 2005-08-05 2009-02-10 The General Electric Company Adaptive patient trigger threshold detection
WO2008025064A1 (en) * 2006-08-30 2008-03-06 Resmed Ltd Determination of leak during cpap treatment
CN104080503B (zh) * 2011-12-27 2017-07-18 皇家飞利浦有限公司 呼吸递送的补偿

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104874067A (zh) * 2014-02-28 2015-09-02 北京谊安医疗系统股份有限公司 用于呼吸机的泄漏检测方法
CN104874067B (zh) * 2014-02-28 2018-09-11 北京谊安医疗系统股份有限公司 用于呼吸机的泄漏检测方法
CN104771818A (zh) * 2015-03-02 2015-07-15 深圳市科曼医疗设备有限公司 经鼻压力发生器自适应校准系统及方法
CN106730208A (zh) * 2017-01-18 2017-05-31 湖南明康中锦医疗科技发展有限公司 自适应调整漏气量的方法及呼吸机
CN106730208B (zh) * 2017-01-18 2020-05-15 湖南明康中锦医疗科技发展有限公司 自适应调整漏气量的方法及呼吸机
CN109303960A (zh) * 2018-10-26 2019-02-05 北京怡和嘉业医疗科技股份有限公司 一种通气治疗设备及控制方法
CN109303960B (zh) * 2018-10-26 2020-11-03 北京怡和嘉业医疗科技股份有限公司 一种通气治疗设备及控制方法
CN111184932A (zh) * 2019-12-02 2020-05-22 湖南明康中锦医疗科技发展有限公司 呼吸支持设备漏气量检测方法及呼吸支持设备
CN111184932B (zh) * 2019-12-02 2022-09-02 湖南明康中锦医疗科技发展有限公司 呼吸支持设备漏气量检测方法及呼吸支持设备
CN110975090A (zh) * 2019-12-20 2020-04-10 广州和普乐健康科技有限公司 呼吸机漏气量计算方法、装置、存储介质及计算机设备
CN115485003A (zh) * 2020-03-06 2022-12-16 瑞思迈传感器技术有限公司 用于检测呼吸治疗系统的有意泄漏特性曲线的系统和方法
CN115485003B (zh) * 2020-03-06 2025-12-16 瑞思迈传感器技术有限公司 用于检测呼吸治疗系统的有意泄漏特性曲线的系统和方法

Also Published As

Publication number Publication date
EP2063941B1 (en) 2020-07-29
CN101541366B (zh) 2013-07-17
EP2789359A3 (en) 2014-12-24
CN102727976A (zh) 2012-10-17
JP2014057879A (ja) 2014-04-03
US11938267B2 (en) 2024-03-26
EP2063941A4 (en) 2014-07-02
EP2532380A3 (en) 2017-06-14
US20130019868A1 (en) 2013-01-24
EP2789359A2 (en) 2014-10-15
US9408989B2 (en) 2016-08-09
US10675424B2 (en) 2020-06-09
EP2063942A1 (en) 2009-06-03
CN103357095A (zh) 2013-10-23
JP5527631B2 (ja) 2014-06-18
US20100101574A1 (en) 2010-04-29
CN103357095B (zh) 2018-05-08
EP2063941A1 (en) 2009-06-03
JP2012196505A (ja) 2012-10-18
US8256418B2 (en) 2012-09-04
JP2010501289A (ja) 2010-01-21
JP5026521B2 (ja) 2012-09-12
US20160310685A1 (en) 2016-10-27
EP3025748A1 (en) 2016-06-01
JP2010501290A (ja) 2010-01-21
WO2008025064A1 (en) 2008-03-06
WO2008025079A1 (en) 2008-03-06
EP3025748B1 (en) 2019-01-16
CN101541366A (zh) 2009-09-23
EP2532380A2 (en) 2012-12-12
JP5916691B2 (ja) 2016-05-11
CN102727976B (zh) 2017-03-01
US20200368467A1 (en) 2020-11-26
US8459260B2 (en) 2013-06-11
US20130276786A1 (en) 2013-10-24

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Application publication date: 20090909