AU2007222883B2 - Determination of apnea/hypopnea during CPAP treatment - Google Patents

Determination of apnea/hypopnea during CPAP treatment Download PDF

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Publication number
AU2007222883B2
AU2007222883B2 AU2007222883A AU2007222883A AU2007222883B2 AU 2007222883 B2 AU2007222883 B2 AU 2007222883B2 AU 2007222883 A AU2007222883 A AU 2007222883A AU 2007222883 A AU2007222883 A AU 2007222883A AU 2007222883 B2 AU2007222883 B2 AU 2007222883B2
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AU
Australia
Prior art keywords
apnea
time interval
hypopnea
respiratory airflow
average
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.)
Ceased
Application number
AU2007222883A
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English (en)
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AU2007222883A1 (en
Inventor
Matthew Alder
Steven Paul Farrugia
Chinmayee Somaiya
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Resmed Pty Ltd
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Resmed Pty Ltd
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Publication date
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Publication of AU2007222883A1 publication Critical patent/AU2007222883A1/en
Assigned to RESMED LIMITED reassignment RESMED LIMITED Amend patent request/document other than specification (104) Assignors: RESMED LTD
Application granted granted Critical
Publication of AU2007222883B2 publication Critical patent/AU2007222883B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61M16/0057—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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/087—Measuring breath flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4806—Sleep evaluation
    • A61B5/4818—Sleep apnoea
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4836—Diagnosis combined with treatment in closed-loop systems or methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/725—Details of waveform analysis using specific filters therefor, e.g. Kalman or adaptive filters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7278—Artificial waveform generation or derivation, e.g. synthesizing signals from measured signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7282—Event detection, e.g. detecting unique waveforms indicative of a medical condition
    • 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
    • A61M16/021—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
    • A61M16/06—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
    • A61M16/08—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
    • A61M16/0003—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
    • 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
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3303—Using a biosensor
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pulmonology (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Emergency Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Anesthesiology (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Hematology (AREA)
  • Surgery (AREA)
  • Physiology (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
AU2007222883A 2006-03-06 2007-03-06 Determination of apnea/hypopnea during CPAP treatment Ceased AU2007222883B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US77962506P 2006-03-06 2006-03-06
US60/779,625 2006-03-06
PCT/AU2007/000273 WO2007101297A1 (en) 2006-03-06 2007-03-06 Determination of apnea/hypopnea during cpap treatment

Publications (2)

Publication Number Publication Date
AU2007222883A1 AU2007222883A1 (en) 2007-09-13
AU2007222883B2 true AU2007222883B2 (en) 2012-12-13

Family

ID=38474536

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2007222883A Ceased AU2007222883B2 (en) 2006-03-06 2007-03-06 Determination of apnea/hypopnea during CPAP treatment

Country Status (7)

Country Link
US (3) US8931483B2 (enExample)
EP (1) EP1991297B1 (enExample)
JP (2) JP5231256B2 (enExample)
CN (2) CN102526850B (enExample)
AU (1) AU2007222883B2 (enExample)
NZ (2) NZ593526A (enExample)
WO (1) WO2007101297A1 (enExample)

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AU2008203812B2 (en) 2007-08-17 2014-10-02 ResMed Pty Ltd Methods and Apparatus for Pressure Therapy in the Treatment of Sleep Disordered Breathing
RU2383346C2 (ru) * 2007-10-30 2010-03-10 Андрей Иванович Гомжин Способ лечения больных гипогонадизмом с синдромом обструктивного апноэ сна
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US8985106B2 (en) * 2009-06-05 2015-03-24 Resmed Limited Methods and devices for the detection of hypopnoea
AU2010206053B2 (en) 2009-07-31 2014-08-07 ResMed Pty Ltd Wire Heated Tube with Temperature Control System, Tube Type Detection, and Active Over Temperature Protection for Humidifier for Respiratory Apparatus
US8994934B1 (en) 2010-11-10 2015-03-31 Chemimage Corporation System and method for eye safe detection of unknown targets
US8743358B2 (en) 2011-11-10 2014-06-03 Chemimage Corporation System and method for safer detection of unknown materials using dual polarized hyperspectral imaging and Raman spectroscopy
CN103957834B (zh) 2011-12-03 2017-06-30 皇家飞利浦有限公司 用于半自动路径规划的自动深度滚动和方向调节
CN104135924B (zh) * 2011-12-23 2017-07-28 皇家飞利浦有限公司 用于监测和控制压力支持设备的方法和装置
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NZ630749A (en) * 2014-02-13 2016-03-31 Resmed Ltd Real-time detection of periodic breathing
DE102014003542B4 (de) * 2014-03-12 2021-09-30 Drägerwerk AG & Co. KGaA Verfahren und Vorrichtung zur Erzeugung eines Alarms während einer maschinellen Patientenbeatmung
NZ765842A (en) 2014-06-10 2022-02-25 ResMed Pty Ltd Method and apparatus for treatment of respiratory disorders
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
US10589051B2 (en) 2015-10-20 2020-03-17 Steven Salter CPAP compliance notification apparatus and method
CN109069062B (zh) * 2016-05-10 2022-08-02 皇家飞利浦有限公司 确定气道流动限制值
JP7231542B2 (ja) * 2016-11-18 2023-03-01 レスメド・プロプライエタリー・リミテッド 呼吸障害の換気治療のための方法および装置
JP2018201724A (ja) * 2017-05-31 2018-12-27 日本光電工業株式会社 呼吸気圧センサ
CN108742629A (zh) * 2018-07-05 2018-11-06 孙晨 一种睡眠呼吸暂停综合征预警装置
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US6363933B1 (en) * 1993-11-05 2002-04-02 Resmed Ltd. Apparatus and method for controlling the administration of CPAP treatment
US20030121519A1 (en) * 1994-06-03 2003-07-03 Estes Mark C. Method and apparatus for providing positive airway pressure to a patient
US6179784B1 (en) * 1997-11-03 2001-01-30 Ntc Technology Inc. Respiratory profile parameter determination method and apparatus
WO2000078379A1 (en) * 1999-06-16 2000-12-28 Resmed Ltd. Apparatus with automatic respiration monitoring and display
US20030111079A1 (en) * 2001-10-12 2003-06-19 Greg Matthews Auto-titration pressure support system and method of using same
US20050241639A1 (en) * 2003-01-30 2005-11-03 Compumedics, Inc. Algorithm for automatic positive air pressure titration

Also Published As

Publication number Publication date
CN102526850A (zh) 2012-07-04
EP1991297A1 (en) 2008-11-19
US20090050155A1 (en) 2009-02-26
JP2009528858A (ja) 2009-08-13
US20190232002A1 (en) 2019-08-01
US20150165145A1 (en) 2015-06-18
JP5231256B2 (ja) 2013-07-10
EP1991297A4 (en) 2013-07-03
US11351319B2 (en) 2022-06-07
WO2007101297A1 (en) 2007-09-13
US8931483B2 (en) 2015-01-13
CN101394884B (zh) 2012-03-21
NZ569976A (en) 2011-07-29
CN101394884A (zh) 2009-03-25
NZ593526A (en) 2012-12-21
JP2012161639A (ja) 2012-08-30
JP5689092B2 (ja) 2015-03-25
US10183136B2 (en) 2019-01-22
AU2007222883A1 (en) 2007-09-13
EP1991297B1 (en) 2019-12-04
CN102526850B (zh) 2016-01-27

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