GB1447133A - Method and apapratus for triggering the inspiratory phase of a respirator - Google Patents

Method and apapratus for triggering the inspiratory phase of a respirator

Info

Publication number
GB1447133A
GB1447133A GB2924974A GB2924974A GB1447133A GB 1447133 A GB1447133 A GB 1447133A GB 2924974 A GB2924974 A GB 2924974A GB 2924974 A GB2924974 A GB 2924974A GB 1447133 A GB1447133 A GB 1447133A
Authority
GB
United Kingdom
Prior art keywords
chamber
phase
respirator
breathing
valve
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.)
Expired
Application number
GB2924974A
Other languages
English (en)
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.)
Airco Inc
Original Assignee
Airco 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 Airco Inc filed Critical Airco Inc
Publication of GB1447133A publication Critical patent/GB1447133A/en
Expired legal-status Critical Current

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
    • A61M16/021—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
    • 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

Landscapes

  • 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)
  • Percussion Or Vibration Massage (AREA)
  • Respiratory Apparatuses And Protective Means (AREA)
GB2924974A 1973-07-27 1974-07-02 Method and apapratus for triggering the inspiratory phase of a respirator Expired GB1447133A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US383422A US3896800A (en) 1973-07-27 1973-07-27 Method and apparatus for triggering the inspiratory phase of a respirator

Publications (1)

Publication Number Publication Date
GB1447133A true GB1447133A (en) 1976-08-25

Family

ID=23513068

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2924974A Expired GB1447133A (en) 1973-07-27 1974-07-02 Method and apapratus for triggering the inspiratory phase of a respirator

Country Status (6)

Country Link
US (1) US3896800A (enExample)
JP (1) JPS5227474B2 (enExample)
CA (1) CA1004107A (enExample)
DE (1) DE2432932C3 (enExample)
FR (1) FR2238472B1 (enExample)
GB (1) GB1447133A (enExample)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4357936A (en) * 1979-03-05 1982-11-09 Bear Medical Systems, Inc. Directional thermistor assist sensing
US4335729A (en) * 1979-08-01 1982-06-22 Sorenson Research Co., Inc. Apparatus and method for suppressing resonance in an electromanometry system
JPS5948106B2 (ja) * 1980-08-27 1984-11-24 株式会社東芝 呼吸監視装置
FR2530148B1 (fr) * 1982-07-13 1985-11-29 France Prod Oxygenes Co Dispositif pour le traitement de l'insuffisance respiratoire d'un patient
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
USH1282H (en) 1990-02-05 1994-02-01 The United States Of America As Represented By The Secretary Of The Army Fluidic volume-cycled respirator
US5050593A (en) * 1990-06-01 1991-09-24 Massachusetts Institute Of Technology Respirator triggering mechanism
US5438980A (en) * 1993-01-12 1995-08-08 Puritan-Bennett Corporation Inhalation/exhalation respiratory phase detection circuit
US5666945A (en) * 1995-06-07 1997-09-16 Salter Labs Pneumatically-operated gas demand apparatus
AUPO247496A0 (en) 1996-09-23 1996-10-17 Resmed Limited Assisted ventilation to match patient respiratory need
DE29622321U1 (de) * 1996-12-21 1997-03-06 Medicap Medizintechnik GmbH, 35327 Ulrichstein Einrichtung zur dosierten Gasversorgung von Anwendern
AUPO511397A0 (en) * 1997-02-14 1997-04-11 Resmed Limited An apparatus for varying the flow area of a conduit
DE19716166A1 (de) * 1997-04-18 1998-10-22 Meier Bernd Horst Dr Verfahren und Vorrichtung zur Steuerung und Unterstützung natürlicher Atmung und künstlicher Beatmung
US8381729B2 (en) 2003-06-18 2013-02-26 Breathe Technologies, Inc. Methods and devices for minimally invasive respiratory support
US7588033B2 (en) 2003-06-18 2009-09-15 Breathe Technologies, Inc. Methods, systems and devices for improving ventilation in a lung area
US7406966B2 (en) 2003-08-18 2008-08-05 Menlo Lifesciences, Llc Method and device for non-invasive ventilation with nasal interface
US20090199855A1 (en) * 2004-11-01 2009-08-13 Davenport James M System and method for conserving oxygen delivery while maintaining saturation
CN101454041B (zh) 2005-09-20 2012-12-12 呼吸科技公司 对患者进行呼吸支持的系统、方法和装置
EP2023987B1 (en) 2006-05-18 2016-11-09 Breathe Technologies, Inc. Tracheotomy device
WO2008144589A1 (en) 2007-05-18 2008-11-27 Breathe Technologies, Inc. Methods and devices for sensing respiration and providing ventilation therapy
CN101888868B (zh) 2007-09-26 2014-01-22 呼吸科技公司 用于治疗睡眠呼吸暂停的方法和设备
CA2700878C (en) 2007-09-26 2018-07-24 Breathe Technologies, Inc. Methods and devices for providing inspiratory and expiratory flow relief during ventilation therapy
WO2009151791A2 (en) 2008-04-18 2009-12-17 Breathe Technologies, Inc. Methods and devices for sensing respiration and controlling ventilator functions
WO2009129506A1 (en) 2008-04-18 2009-10-22 Breathe Technologies, Inc. Methods and devices for sensing respiration and controlling ventilator functions
CN102196837B (zh) * 2008-08-22 2015-09-09 呼吸科技公司 利用开放的气道界面提供机械通气的方法和装置
US8302602B2 (en) 2008-09-30 2012-11-06 Nellcor Puritan Bennett Llc Breathing assistance system with multiple pressure sensors
US10252020B2 (en) 2008-10-01 2019-04-09 Breathe Technologies, Inc. Ventilator with biofeedback monitoring and control for improving patient activity and health
US10695519B2 (en) 2009-04-02 2020-06-30 Breathe Technologies, Inc. Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles within nasal pillows
US9132250B2 (en) 2009-09-03 2015-09-15 Breathe Technologies, Inc. Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature
US9962512B2 (en) 2009-04-02 2018-05-08 Breathe Technologies, Inc. Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with a free space nozzle feature
CA2774902C (en) 2009-09-03 2017-01-03 Breathe Technologies, Inc. Methods, systems and devices for non-invasive ventilation including a non-sealing ventilation interface with an entrainment port and/or pressure feature
CN103180002B (zh) * 2010-07-30 2016-10-19 瑞思迈有限公司 泄漏检测方法和设备
AU2011292111B2 (en) 2010-08-16 2015-03-26 Breathe Technologies, Inc. Methods, systems and devices using LOX to provide ventilatory support
US8939152B2 (en) 2010-09-30 2015-01-27 Breathe Technologies, Inc. Methods, systems and devices for humidifying a respiratory tract
US9364624B2 (en) 2011-12-07 2016-06-14 Covidien Lp Methods and systems for adaptive base flow
US9498589B2 (en) 2011-12-31 2016-11-22 Covidien Lp Methods and systems for adaptive base flow and leak compensation
US9022031B2 (en) 2012-01-31 2015-05-05 Covidien Lp Using estimated carinal pressure for feedback control of carinal pressure during ventilation
US8844526B2 (en) 2012-03-30 2014-09-30 Covidien Lp Methods and systems for triggering with unknown base flow
US9492629B2 (en) 2013-02-14 2016-11-15 Covidien Lp Methods and systems for ventilation with unknown exhalation flow and exhalation pressure
US9981096B2 (en) 2013-03-13 2018-05-29 Covidien Lp Methods and systems for triggering with unknown inspiratory flow
US9808591B2 (en) 2014-08-15 2017-11-07 Covidien Lp Methods and systems for breath delivery synchronization
US9950129B2 (en) 2014-10-27 2018-04-24 Covidien Lp Ventilation triggering using change-point detection
US9925346B2 (en) 2015-01-20 2018-03-27 Covidien Lp Systems and methods for ventilation with unknown exhalation flow
CN110892486B (zh) 2017-07-18 2024-01-09 皇家飞利浦有限公司 经由虚拟压力触发机制的通气机气体递送吸入
US10792449B2 (en) 2017-10-03 2020-10-06 Breathe Technologies, Inc. Patient interface with integrated jet pump
US11324954B2 (en) 2019-06-28 2022-05-10 Covidien Lp Achieving smooth breathing by modified bilateral phrenic nerve pacing
US12257437B2 (en) 2020-09-30 2025-03-25 Covidien Lp Intravenous phrenic nerve stimulation lead
CN116549799B (zh) * 2023-04-10 2025-08-05 北京谊安医疗系统股份有限公司 Peep阀在吸呼气相控制过渡调节方法、装置及呼吸机

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3033195A (en) * 1957-09-16 1962-05-08 Air Reduction Respirator apparatus and method
US3385295A (en) * 1966-02-07 1968-05-28 Puritan Compressed Gas Corp Apparatus for use in administering intermittent positive pressure breathing therapy
US3817246A (en) * 1972-12-11 1974-06-18 Puritan Bennett Corp Flow responsive respiration apparatus

Also Published As

Publication number Publication date
FR2238472B1 (enExample) 1978-05-05
JPS5033511A (enExample) 1975-03-31
JPS5227474B2 (enExample) 1977-07-20
FR2238472A1 (enExample) 1975-02-21
DE2432932B2 (de) 1979-07-05
CA1004107A (en) 1977-01-25
DE2432932C3 (de) 1980-03-06
US3896800A (en) 1975-07-29
DE2432932A1 (de) 1975-02-13

Similar Documents

Publication Publication Date Title
ES430505A1 (es) Perfeccionamientos en aparatos de respiracion artificial.
US3467092A (en) Anesthesia apparatus and resuscitator
US3896800A (en) Method and apparatus for triggering the inspiratory phase of a respirator
GB1094370A (en) Improvements in or relating to respirators
GB882365A (en) Improvements in lung ventilating apparatus
SE7906135L (sv) Anordning for att understodja andningen och/eller for konstgjord andning
GB990870A (en) An improved valve assembly for use with breathing apparatus
GB1534247A (en) Control device for a breathing system
JPS5225495A (en) Method and device for ventilating
GB1162151A (en) Improvements in or relating to Medical Respirators
GB1166749A (en) Apparatus for Intermittently Dispensing Oxygen or Other Gas Suitable for Breathing
GB929434A (en) Apparatus for pulmonary ventilation
SE8306045L (sv) Narkosgas-forsorjningssystem med pneumatisk styrning
GB904094A (en) Anesthetizing and gas therapy apparatus
GB1165542A (en) Improvements in or relating to Respiratory Apparatus.
US3621842A (en) Ventilating machine
EP0290062A3 (en) High-frequency jet ventilation apparatus
US3548821A (en) Apparatus for artificial ventilation of lungs
GB1248303A (en) Improvements in or relating to medical respirators
ES447704A1 (es) Perfeccionamientos en los sistemas de respiracion artifi- cial.
GB1288019A (enExample)
GB1175714A (en) Respiratory Apparatus
GB828731A (en) Artificial breathing machine
GB894094A (en) Apparatus for controlling or assisting respiration
GB2002062A (en) Fluidic ventilation apparatus

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee