JP5026521B2 - Cpap治療中の漏出の判定 - Google Patents

Cpap治療中の漏出の判定 Download PDF

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Publication number
JP5026521B2
JP5026521B2 JP2009525854A JP2009525854A JP5026521B2 JP 5026521 B2 JP5026521 B2 JP 5026521B2 JP 2009525854 A JP2009525854 A JP 2009525854A JP 2009525854 A JP2009525854 A JP 2009525854A JP 5026521 B2 JP5026521 B2 JP 5026521B2
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JP
Japan
Prior art keywords
leakage
mask
leak
flow
estimate
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Expired - Fee Related
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JP2009525854A
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English (en)
Japanese (ja)
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JP2010501289A (ja
Inventor
デーヴィット, ジョン バッシン,
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Resmed Pty Ltd
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Resmed Pty Ltd
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Publication of JP2010501289A publication Critical patent/JP2010501289A/ja
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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)
JP2009525854A 2006-08-30 2007-08-30 Cpap治療中の漏出の判定 Expired - Fee Related JP5026521B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US82393406P 2006-08-30 2006-08-30
US60/823,934 2006-08-30
PCT/AU2007/001237 WO2008025064A1 (en) 2006-08-30 2007-08-30 Determination of leak during cpap treatment

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2012137024A Division JP5527631B2 (ja) 2006-08-30 2012-06-18 Cpap治療中の漏出の判定

Publications (2)

Publication Number Publication Date
JP2010501289A JP2010501289A (ja) 2010-01-21
JP5026521B2 true JP5026521B2 (ja) 2012-09-12

Family

ID=39135401

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2009525854A Expired - Fee Related JP5026521B2 (ja) 2006-08-30 2007-08-30 Cpap治療中の漏出の判定
JP2009525857A Pending JP2010501290A (ja) 2006-08-30 2007-08-30 Cpap治療中の漏出の判定
JP2012137024A Expired - Fee Related JP5527631B2 (ja) 2006-08-30 2012-06-18 Cpap治療中の漏出の判定
JP2013243033A Expired - Fee Related JP5916691B2 (ja) 2006-08-30 2013-11-25 Cpap治療中の漏出の判定

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2009525857A Pending JP2010501290A (ja) 2006-08-30 2007-08-30 Cpap治療中の漏出の判定
JP2012137024A Expired - Fee Related JP5527631B2 (ja) 2006-08-30 2012-06-18 Cpap治療中の漏出の判定
JP2013243033A Expired - Fee Related JP5916691B2 (ja) 2006-08-30 2013-11-25 Cpap治療中の漏出の判定

Country Status (5)

Country Link
US (5) US8256418B2 (enExample)
EP (5) EP2789359A3 (enExample)
JP (4) JP5026521B2 (enExample)
CN (4) CN101541366B (enExample)
WO (2) WO2008025079A1 (enExample)

Families Citing this family (40)

* 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
CN101541366B (zh) * 2006-08-30 2013-07-17 雷斯梅德有限公司 确定cpap治疗期间的泄漏
US8272380B2 (en) 2008-03-31 2012-09-25 Nellcor Puritan Bennett, Llc Leak-compensated pressure triggering in medical ventilators
US8267085B2 (en) 2009-03-20 2012-09-18 Nellcor Puritan Bennett Llc Leak-compensated proportional assist ventilation
US8746248B2 (en) 2008-03-31 2014-06-10 Covidien Lp Determination of patient circuit disconnect in leak-compensated ventilatory support
EP2313138B1 (en) 2008-03-31 2018-09-12 Covidien LP System and method for determining ventilator leakage during stable periods within a breath
WO2010044035A1 (en) * 2008-10-16 2010-04-22 Koninklijke Philips Electronics, N.V. Ventilator with limp mode
EP2391415A4 (en) 2009-01-29 2014-06-18 Yrt Ltd METHOD FOR EVALUATING LEAKS OF FANS 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
EP3351170B1 (en) 2009-04-22 2023-05-31 ResMed Pty Ltd Detection of asynchrony
US20130110416A1 (en) * 2010-07-09 2013-05-02 Koninklijke Philips Electronics N.V. Leak estimation using leak model identification
WO2012014106A1 (en) * 2010-07-27 2012-02-02 Koninklijke Philips Electronics N.V. Leak estimation using function estimation.
EP3391925B1 (en) * 2010-07-30 2020-11-25 ResMed Pty Ltd 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
CN121775273A (zh) * 2012-04-13 2026-04-03 瑞思迈私人有限公司 用于通气治疗的装置和方法
US10010691B2 (en) * 2012-10-31 2018-07-03 Maquet Critical Care Ab Breathing apparatus and method for detecting leakage in a sampling line
US10493223B2 (en) * 2013-06-19 2019-12-03 Koninklijke Philips N.V. Determining of subject zero flow using cluster analysis
CN110960772A (zh) 2013-07-01 2020-04-07 瑞思迈私人有限公司 呼吸设备的电动机驱动系统
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
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
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
CN104771818B (zh) * 2015-03-02 2017-03-01 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
EP4186548A1 (en) 2015-04-02 2023-05-31 Hill-Rom Services PTE. LTD. Mask leakage detection for a 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
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
WO2019075510A1 (en) 2017-10-18 2019-04-25 ResMed Pty Ltd RESPIRATORY APPARATUS HAVING MULTIPLE ELECTRICAL POWER SUPPLIES
WO2019222258A1 (en) * 2018-05-14 2019-11-21 Covidien Lp Systems and methods for respiratory effort detection utilizing signal distortion
CN112156297A (zh) * 2018-10-26 2021-01-01 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
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
EP4114486B1 (en) * 2020-03-06 2024-04-24 ResMed Sensor Technologies Limited Systems and methods for detecting an intentional leak characteristic curve for a respiratory therapy system
CN117653052B (zh) * 2023-10-19 2026-07-07 中国矿业大学 一种基于随机森林算法超前研判接尘矿工呼吸流量的方法

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
EP2324765B1 (en) * 1993-11-05 2015-10-07 ResMed Limited Control of CPAP treatment
US6932084B2 (en) * 1994-06-03 2005-08-23 Ric Investments, Inc. Method and apparatus for providing positive airway pressure to a patient
US6105575A (en) * 1994-06-03 2000-08-22 Respironics, 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
EP2263730A3 (en) * 1999-01-15 2017-03-15 Resmed Limited Method and apparatus to counterbalance intrinsic positive end expiratory pressure
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
AU2004208574B2 (en) * 2003-01-30 2007-08-30 Compumedics Limited Algorithm for automatic positive air pressure titration
DE112004000944D2 (de) * 2003-03-24 2006-02-09 Weinmann G Geraete Med Verfahren und Vorrichtung zur Erkennung von Leckagen bei Einrichtungen zum Zuführen von Atemgasen
NZ579858A (en) * 2003-11-26 2011-02-25 Resmed Ltd Macro-control of treatment for sleep disordered breathing
SE0401208D0 (sv) * 2004-05-10 2004-05-10 Breas Medical Ab Multilevel ventilator
AU2005256138B2 (en) * 2004-06-23 2012-03-08 ResMed Pty Ltd Methods and 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
CN101541366B (zh) * 2006-08-30 2013-07-17 雷斯梅德有限公司 确定cpap治疗期间的泄漏
CN104080503B (zh) * 2011-12-27 2017-07-18 皇家飞利浦有限公司 呼吸递送的补偿

Also Published As

Publication number Publication date
CN102727976B (zh) 2017-03-01
US20100101574A1 (en) 2010-04-29
EP2063941B1 (en) 2020-07-29
US20130019868A1 (en) 2013-01-24
EP2063941A1 (en) 2009-06-03
EP2063942A1 (en) 2009-06-03
US11938267B2 (en) 2024-03-26
CN103357095A (zh) 2013-10-23
JP5916691B2 (ja) 2016-05-11
CN101541366B (zh) 2013-07-17
CN101528295A (zh) 2009-09-09
US10675424B2 (en) 2020-06-09
WO2008025079A1 (en) 2008-03-06
US20160310685A1 (en) 2016-10-27
CN103357095B (zh) 2018-05-08
US9408989B2 (en) 2016-08-09
EP3025748B1 (en) 2019-01-16
JP2012196505A (ja) 2012-10-18
EP2063941A4 (en) 2014-07-02
EP2532380A3 (en) 2017-06-14
US20200368467A1 (en) 2020-11-26
EP2789359A2 (en) 2014-10-15
WO2008025064A1 (en) 2008-03-06
CN101541366A (zh) 2009-09-23
JP2010501290A (ja) 2010-01-21
EP2532380A2 (en) 2012-12-12
JP2010501289A (ja) 2010-01-21
US8459260B2 (en) 2013-06-11
JP5527631B2 (ja) 2014-06-18
CN102727976A (zh) 2012-10-17
EP3025748A1 (en) 2016-06-01
JP2014057879A (ja) 2014-04-03
EP2789359A3 (en) 2014-12-24
US8256418B2 (en) 2012-09-04
US20130276786A1 (en) 2013-10-24

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