NZ630627A - Control of pressure for breathing comfort - Google Patents

Control of pressure for breathing comfort

Info

Publication number
NZ630627A
NZ630627A NZ630627A NZ63062713A NZ630627A NZ 630627 A NZ630627 A NZ 630627A NZ 630627 A NZ630627 A NZ 630627A NZ 63062713 A NZ63062713 A NZ 63062713A NZ 630627 A NZ630627 A NZ 630627A
Authority
NZ
New Zealand
Prior art keywords
derived
current
signals
pressure
inspiration
Prior art date
Application number
NZ630627A
Other languages
English (en)
Inventor
David James Fleming
Michael Grunberg
Original Assignee
Resmed Motor Technologies Inc
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 Resmed Motor Technologies Inc filed Critical Resmed Motor Technologies Inc
Publication of NZ630627A publication Critical patent/NZ630627A/en

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
    • A61B5/087—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
    • A61B5/08—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
    • A61M16/0057—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
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory 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
    • A61M16/06—Respiratory or anaesthetic masks
    • A61M16/0683—Holding 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/105—Filters
    • A61M16/1055—Filters bacterial
    • 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
    • A61M16/105—Filters
    • A61M16/106—Filters in a path
    • A61M16/107—Filters in a path in the inspiratory path
    • 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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3317—Electromagnetic, inductive or dielectric measuring means
    • 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
    • A61M2205/3327—Measuring
    • 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
    • A61M2205/502—User interfaces, e.g. screens or keyboards
    • A61M2205/505—Touch-screens; Virtual keyboard or keypads; Virtual buttons; Soft keys; Mouse touches
    • 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
    • A61M2205/52—General characteristics of the apparatus with microprocessors or computers with memories providing a history of measured variating parameters of apparatus or patient
    • 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)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pulmonology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Physiology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
  • Percussion Or Vibration Massage (AREA)
NZ630627A 2012-05-14 2013-05-13 Control of pressure for breathing comfort NZ630627A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201261646571P 2012-05-14 2012-05-14
PCT/US2013/040749 WO2013173219A1 (en) 2012-05-14 2013-05-13 Control of pressure for breathing comfort

Publications (1)

Publication Number Publication Date
NZ630627A true NZ630627A (en) 2016-07-29

Family

ID=49584184

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ630627A NZ630627A (en) 2012-05-14 2013-05-13 Control of pressure for breathing comfort

Country Status (7)

Country Link
US (3) US11052206B2 (enExample)
EP (1) EP2849643B1 (enExample)
JP (2) JP6396892B2 (enExample)
CN (1) CN104486994B (enExample)
AU (1) AU2013263072B2 (enExample)
NZ (1) NZ630627A (enExample)
WO (1) WO2013173219A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10137264B2 (en) 2011-07-13 2018-11-27 Fisher & Paykel Healthcare Limited Respiratory assistance apparatus
CN117045914A (zh) 2011-07-13 2023-11-14 费雪派克医疗保健有限公司 加压气体源
WO2013173219A1 (en) * 2012-05-14 2013-11-21 Resmed Motor Technologies Inc. Control of pressure for breathing comfort
AU2013101734A4 (en) 2012-12-18 2015-09-24 Fisher & Paykel Healthcare Limited Impeller and motor assembly
DE102015000845A1 (de) * 2015-01-27 2016-07-28 W.O.M. World Of Medicine Gmbh Verfahren und Vorrichtung zur Regelung der Temperatur des Gasstroms bei medizintechnischen Vorrichtungen
ES2585851B1 (es) * 2015-04-07 2017-06-14 Tecnicas Biomedicas Para La Salud, S.L. Dispositivo impulsor de aire para proporcionar ventilación asistida durante la respiración espontánea
CA2988239A1 (en) 2015-06-24 2016-12-29 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
JP2018521639A (ja) * 2015-07-07 2018-08-09 ザイレコ，インコーポレイテッド 発酵ブロスに大量の気体を供給するための装置
CN114848996A (zh) * 2016-05-17 2022-08-05 菲舍尔和佩克尔保健有限公司 用于流量治疗设备的流动路径感测
US12569632B2 (en) 2016-06-16 2026-03-10 Loewenstein Medical Technology S.A. Respirator for APAP respiration using oscillatory pressure
ES2968175T3 (es) * 2017-03-31 2024-05-08 Teijin Pharma Ltd Dispositivo de adquisición de información respiratoria y método de adquisición de información respiratoria
WO2018199774A1 (en) 2017-04-23 2018-11-01 Fisher & Paykel Healthcare Limited Breathing assistance apparatus
WO2019060947A1 (en) * 2017-09-28 2019-04-04 CleanSpace IP Pty Ltd PERSONAL PORTABLE RESPIRATOR AND ITS USE
EP4438094B1 (en) 2017-11-22 2026-05-13 Fisher & Paykel Healthcare Limited Respiratory rate monitoring for respiratory flow therapy systems
EP4003473B1 (en) 2019-07-30 2025-05-07 ResMed Pty Ltd Methods and apparatus for respiratory therapy
JP2023520385A (ja) * 2020-03-27 2023-05-17 レスメド・アジア・プライベート・リミテッド 動き補償を伴う呼吸検出
WO2022101808A1 (en) * 2020-11-16 2022-05-19 3M Innovative Properties Company Method and apparatus for maintaining airflow in a powered air purifying respirator in high magnetic fields
EP4252813A1 (en) * 2022-03-30 2023-10-04 Koninklijke Philips N.V. High flow nasal therapy system and method
CN117482342A (zh) * 2022-07-26 2024-02-02 深圳迈瑞生物医疗电子股份有限公司 一种控制通气设备的方法和通气设备

Family Cites Families (15)

* 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
US5148802B1 (en) * 1989-09-22 1997-08-12 Respironics Inc Method and apparatus for maintaining airway patency to treat sleep apnea and other disorders
US5645054A (en) * 1992-06-01 1997-07-08 Sleepnet Corp. Device and method for the treatment of sleep apnea syndrome
US6237593B1 (en) * 1993-12-03 2001-05-29 Resmed Limited Estimation of flow and detection of breathing CPAP treatment
AUPM279393A0 (en) * 1993-12-03 1994-01-06 Rescare Limited Estimation of flow and detection of breathing in cpap treatment
AUPN616795A0 (en) 1995-10-23 1995-11-16 Rescare Limited Ipap duration in bilevel cpap or assisted respiration treatment
FR2767466B1 (fr) 1997-08-25 1999-10-15 Taema Procede pour determiner l'image du flux respiratoire nasal et/ou buccal d'un utilisateur
AU5200600A (en) * 1999-06-16 2001-01-09 Resmed Limited Apparatus with automatic respiration monitoring and display
US6644310B1 (en) * 2000-09-29 2003-11-11 Mallinckrodt Inc. Apparatus and method for providing a breathing gas employing a bi-level flow generator with an AC synchronous motor
EP1515767B1 (en) * 2002-06-27 2009-08-12 YRT Limited Device for monitoring and improving patient-ventilator interaction
AU2003903138A0 (en) 2003-06-20 2003-07-03 Resmed Limited Method and apparatus for improving the comfort of cpap
NZ581725A (en) 2004-02-11 2011-06-30 Resmed Ltd Session-by-session adjustment of a device for treating sleep disordered breathing
JP3860830B1 (ja) 2005-11-04 2006-12-20 エア・ウォーター防災株式会社 人工呼吸器用のガス供給機構の制御装置および制御装置を用いたガス供給機構の制御方法
NZ593526A (en) 2006-03-06 2012-12-21 Resmed Ltd Determination of apnea/hypopnea during CPAP treatment through calculating an average respiratory airflow over a comparative short and long term interval
WO2013173219A1 (en) * 2012-05-14 2013-11-21 Resmed Motor Technologies Inc. Control of pressure for breathing comfort

Also Published As

Publication number Publication date
US20150136136A1 (en) 2015-05-21
JP6396892B2 (ja) 2018-09-26
WO2013173219A1 (en) 2013-11-21
US11850361B2 (en) 2023-12-26
US20220062570A1 (en) 2022-03-03
AU2013263072A1 (en) 2014-11-06
JP2015516266A (ja) 2015-06-11
AU2013263072B2 (en) 2015-10-15
EP2849643A4 (en) 2015-12-23
US20240216626A1 (en) 2024-07-04
US11052206B2 (en) 2021-07-06
JP2018083112A (ja) 2018-05-31
CN104486994B (zh) 2017-06-20
EP2849643B1 (en) 2021-11-17
CN104486994A (zh) 2015-04-01
EP2849643A1 (en) 2015-03-25

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