[go: up one dir, main page]

SE0002849D0 - Ventilator - Google Patents

Ventilator

Info

Publication number
SE0002849D0
SE0002849D0 SE0002849A SE0002849A SE0002849D0 SE 0002849 D0 SE0002849 D0 SE 0002849D0 SE 0002849 A SE0002849 A SE 0002849A SE 0002849 A SE0002849 A SE 0002849A SE 0002849 D0 SE0002849 D0 SE 0002849D0
Authority
SE
Sweden
Prior art keywords
unit
expiratory valve
inspiratory
flow
ventilator
Prior art date
Application number
SE0002849A
Other languages
English (en)
Inventor
Christer Stroem
Original Assignee
Siemens Elema Ab
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 Siemens Elema Ab filed Critical Siemens Elema Ab
Priority to SE0002849A priority Critical patent/SE0002849D0/sv
Publication of SE0002849D0 publication Critical patent/SE0002849D0/sv
Priority to EP01114464A priority patent/EP1179354A3/en
Priority to US09/922,504 priority patent/US7121277B2/en
Priority to JP2001239496A priority patent/JP2002102351A/ja

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
    • 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
    • A61M16/201—Controlled valves
    • A61M16/202—Controlled valves electrically actuated
    • A61M16/203—Proportional
    • A61M16/205—Proportional used for exhalation control
    • 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
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Lift Valve (AREA)
SE0002849A 2000-08-08 2000-08-08 Ventilator SE0002849D0 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE0002849A SE0002849D0 (sv) 2000-08-08 2000-08-08 Ventilator
EP01114464A EP1179354A3 (en) 2000-08-08 2001-06-15 Ventilator
US09/922,504 US7121277B2 (en) 2000-08-08 2001-08-03 Ventilator
JP2001239496A JP2002102351A (ja) 2000-08-08 2001-08-07 ベンチレータ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0002849A SE0002849D0 (sv) 2000-08-08 2000-08-08 Ventilator

Publications (1)

Publication Number Publication Date
SE0002849D0 true SE0002849D0 (sv) 2000-08-08

Family

ID=20280646

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0002849A SE0002849D0 (sv) 2000-08-08 2000-08-08 Ventilator

Country Status (4)

Country Link
US (1) US7121277B2 (sv)
EP (1) EP1179354A3 (sv)
JP (1) JP2002102351A (sv)
SE (1) SE0002849D0 (sv)

Families Citing this family (70)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7588033B2 (en) 2003-06-18 2009-09-15 Breathe Technologies, Inc. Methods, systems and devices for improving ventilation in a lung area
FR2858236B1 (fr) 2003-07-29 2006-04-28 Airox Dispositif et procede de fourniture de gaz respiratoire en pression ou en volume
AU2004266693B2 (en) 2003-08-18 2011-03-10 Breathe Technologies, Inc Method and device for non-invasive ventilation with nasal interface
CN1871610A (zh) 2003-11-12 2006-11-29 德雷格医疗系统股份有限公司 健康护理处理装置和显示系统
WO2007035804A2 (en) 2005-09-20 2007-03-29 Lutz Freitag Systems, methods and apparatus for respiratory support of a patient
WO2007142812A2 (en) 2006-05-18 2007-12-13 Breathe Technologies, Inc. Tracheotomy method and device
WO2008019102A2 (en) 2006-08-03 2008-02-14 Breathe Technologies, Inc. Methods and devices for minimally invasive respiratory support
DE102006048680B3 (de) * 2006-10-14 2007-09-27 Dräger Medical AG & Co. KG Vorrichtung und Verfahren zum Beatmen eines Patienten mittels Hochfrequenzventilation
WO2008144589A1 (en) 2007-05-18 2008-11-27 Breathe Technologies, Inc. Methods and devices for sensing respiration and providing ventilation therapy
EP2200686A4 (en) 2007-09-26 2017-11-01 Breathe Technologies, Inc. Methods and devices for providing inspiratory and expiratory flow relief during ventilation therapy
CA2700869C (en) 2007-09-26 2018-10-30 Breathe Technologies, Inc. Methods and devices for treating sleep apnea
WO2009120639A2 (en) * 2008-03-27 2009-10-01 Nellcor Puritan Bennett Llc Breathing assistance systems with lung recruitment maneuvers
JP5758799B2 (ja) 2008-04-18 2015-08-05 ブリーズ・テクノロジーズ・インコーポレーテッド 呼吸作用を感知し、人工呼吸器の機能を制御するための方法およびデバイス
US8770193B2 (en) 2008-04-18 2014-07-08 Breathe Technologies, Inc. Methods and devices for sensing respiration and controlling ventilator functions
US8251876B2 (en) 2008-04-22 2012-08-28 Hill-Rom Services, Inc. Breathing exercise apparatus
US8457706B2 (en) 2008-05-16 2013-06-04 Covidien Lp Estimation of a physiological parameter using a neural network
US8485183B2 (en) 2008-06-06 2013-07-16 Covidien Lp Systems and methods for triggering and cycling a ventilator based on reconstructed patient effort signal
CA2734296C (en) 2008-08-22 2018-12-18 Breathe Technologies, Inc. Methods and devices for providing mechanical ventilation with an open airway interface
US8302602B2 (en) 2008-09-30 2012-11-06 Nellcor Puritan Bennett Llc Breathing assistance system with multiple pressure sensors
WO2010039989A1 (en) 2008-10-01 2010-04-08 Breathe Technologies, Inc. Ventilator with biofeedback monitoring and control for improving patient activity and health
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
US8434479B2 (en) 2009-02-27 2013-05-07 Covidien Lp Flow rate compensation for transient thermal response of hot-wire anemometers
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
CA2757588C (en) 2009-04-02 2017-01-03 Breathe Technologies, Inc. Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles in free space
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
US8469030B2 (en) 2009-12-01 2013-06-25 Covidien Lp Exhalation valve assembly with selectable contagious/non-contagious latch
US8469031B2 (en) 2009-12-01 2013-06-25 Covidien Lp Exhalation valve assembly with integrated filter
US8439036B2 (en) 2009-12-01 2013-05-14 Covidien Lp Exhalation valve assembly with integral flow sensor
US8439037B2 (en) 2009-12-01 2013-05-14 Covidien Lp Exhalation valve assembly with integrated filter and flow sensor
BR112012014283A2 (pt) * 2009-12-15 2017-12-19 Koninl Philips Electronics Nv método de fornecimento de ventilação de pressão positiva de alta frequência a um paciente e sistema de suporte de pressão positiva de alta frequência
USD655405S1 (en) 2010-04-27 2012-03-06 Nellcor Puritan Bennett Llc Filter and valve body for an exhalation module
USD655809S1 (en) 2010-04-27 2012-03-13 Nellcor Puritan Bennett Llc Valve body with integral flow meter for an exhalation module
USD653749S1 (en) 2010-04-27 2012-02-07 Nellcor Puritan Bennett Llc Exhalation module filter body
WO2012020387A1 (en) 2010-08-13 2012-02-16 Koninklijke Philips Electronics N.V. System and method for providing a pressurized flow of breathable gas to the airway of a subject with stochastic fluctuations
CN103096981B (zh) 2010-08-16 2015-07-22 呼吸科技公司 使用lox来提供通气支持的方法、系统和装置
BR112013006931A2 (pt) 2010-09-30 2016-07-12 Breathe Technologies Inc métodos, sistemas e dispositivos para umidificação de trato respiratório
US8714154B2 (en) 2011-03-30 2014-05-06 Covidien Lp Systems and methods for automatic adjustment of ventilator settings
US9629971B2 (en) 2011-04-29 2017-04-25 Covidien Lp Methods and systems for exhalation control and trajectory optimization
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
US9180271B2 (en) 2012-03-05 2015-11-10 Hill-Rom Services Pte. Ltd. Respiratory therapy device having standard and oscillatory PEP with nebulizer
US8844526B2 (en) 2012-03-30 2014-09-30 Covidien Lp Methods and systems for triggering with unknown base flow
JP6340360B2 (ja) * 2012-04-13 2018-06-06 レスメド・リミテッドＲｅｓＭｅｄ Ｌｉｍｉｔｅｄ 装置、プロセス、及びコンピュータ可読記憶媒体
US9144658B2 (en) 2012-04-30 2015-09-29 Covidien Lp Minimizing imposed expiratory resistance of mechanical ventilator by optimizing exhalation valve control
US10362967B2 (en) 2012-07-09 2019-07-30 Covidien Lp Systems and methods for missed breath detection and indication
US9492629B2 (en) 2013-02-14 2016-11-15 Covidien Lp Methods and systems for ventilation with unknown exhalation flow and exhalation pressure
USD731049S1 (en) 2013-03-05 2015-06-02 Covidien Lp EVQ housing of an exhalation module
USD692556S1 (en) 2013-03-08 2013-10-29 Covidien Lp Expiratory filter body of an exhalation module
USD693001S1 (en) 2013-03-08 2013-11-05 Covidien Lp Neonate expiratory filter assembly of an exhalation module
USD744095S1 (en) 2013-03-08 2015-11-24 Covidien Lp Exhalation module EVQ internal flow sensor
USD736905S1 (en) 2013-03-08 2015-08-18 Covidien Lp Exhalation module EVQ housing
USD701601S1 (en) 2013-03-08 2014-03-25 Covidien Lp Condensate vial of an exhalation module
USD731065S1 (en) 2013-03-08 2015-06-02 Covidien Lp EVQ pressure sensor filter of an exhalation module
USD731048S1 (en) 2013-03-08 2015-06-02 Covidien Lp EVQ diaphragm of an exhalation module
US9981096B2 (en) 2013-03-13 2018-05-29 Covidien Lp Methods and systems for triggering with unknown inspiratory flow
US9950135B2 (en) 2013-03-15 2018-04-24 Covidien Lp Maintaining an exhalation valve sensor assembly
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
US11247015B2 (en) 2015-03-24 2022-02-15 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
US10315002B2 (en) 2015-03-24 2019-06-11 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
EP3552649B1 (en) 2015-04-02 2023-08-23 Hill-Rom Services PTE. LTD. Pressure control of respiratory device
USD775345S1 (en) 2015-04-10 2016-12-27 Covidien Lp Ventilator console
US10773049B2 (en) 2016-06-21 2020-09-15 Ventec Life Systems, Inc. Cough-assist systems with humidifier bypass
US10792449B2 (en) 2017-10-03 2020-10-06 Breathe Technologies, Inc. Patient interface with integrated jet pump
CN112218674A (zh) 2018-05-13 2021-01-12 萨米尔·萨利赫·艾哈迈德 使用便携式氧气浓缩器的便携式医用呼吸机系统
CN112118884A (zh) 2018-05-14 2020-12-22 柯惠有限合伙公司 用于利用信号失真的呼吸努力检测的系统和方法
US11752287B2 (en) 2018-10-03 2023-09-12 Covidien Lp Systems and methods for automatic cycling or cycling detection
US11896767B2 (en) 2020-03-20 2024-02-13 Covidien Lp Model-driven system integration in medical ventilators

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4592349A (en) * 1981-08-10 1986-06-03 Bird F M Ventilator having an oscillatory inspiratory phase and method
US5862802A (en) * 1981-04-03 1999-01-26 Forrest M. Bird Ventilator having an oscillatory inspiratory phase and method
US4821709A (en) * 1983-08-01 1989-04-18 Sensormedics Corporation High frequency ventilator and method
US4838257A (en) * 1987-07-17 1989-06-13 Hatch Guy M Ventilator
US5165398A (en) * 1989-12-08 1992-11-24 Bird F M Ventilator and oscillator for use therewith and method
US5315989A (en) 1991-12-09 1994-05-31 Boc Health Care, Inc. Medical ventilator
SE501560C2 (sv) 1994-02-14 1995-03-13 Siemens Elema Ab Ventilator/Respirator
US5611335A (en) * 1995-06-06 1997-03-18 Makhoul; Imad R. High-frequency fan ventilator
US5871008A (en) * 1995-10-06 1999-02-16 Massachusetts Institute Of Technology Miniature high-frequency ventilator
SE9504120D0 (sv) * 1995-11-16 1995-11-16 Siemens Elema Ab Ventilator for respiratory treatment
SE504285C2 (sv) 1995-12-01 1996-12-23 Siemens Elema Ab Sätt vid styrning av en andningsapparat samt en andningsapparat
SE9802121D0 (sv) 1998-06-15 1998-06-15 Siemens Elema Ab Förfarande för styrning av en exspirationsventil i en ventilator
US6209539B1 (en) * 1999-03-22 2001-04-03 Hudson Respiratory Care Inc. Asymmetric patient adapter for ventilator circuits
US6435182B1 (en) * 1999-03-24 2002-08-20 Trustees Of Boston University Enhanced ventilation waveform device
SE9902709D0 (sv) * 1999-07-15 1999-07-15 Siemens Elema Ab Förfarande för styrning av en exspirationsventil i en ventilator
SE9904643D0 (sv) * 1999-12-17 1999-12-17 Siemens Elema Ab Method for assessing pulmonary stress and a breathing apparatus
SE0002449D0 (sv) * 2000-06-29 2000-06-29 Siemens Elema Ab Method and arrangement for evaluating effective flow resistance of a patient breathing circuit

Also Published As

Publication number Publication date
US7121277B2 (en) 2006-10-17
US20020082512A1 (en) 2002-06-27
EP1179354A3 (en) 2003-07-16
JP2002102351A (ja) 2002-04-09
EP1179354A2 (en) 2002-02-13

Similar Documents

Publication Publication Date Title
SE0002849D0 (sv) Ventilator
JP4617307B2 (ja) 気管支肺の分泌物を除去するためのパーカッション支援を有する吸気／呼気システム
US10314991B2 (en) Breathing apparatus and method for the use thereof
CY1112380T1 (el) Βαλβιδα εκπνοης για μηχανικο αναπνευστηρα
SE9503665L (sv) Narkossystem
SE9703290D0 (sv) Ventilator
US20080142014A1 (en) Method and device for improving efficiency of breathing
SE0000206D0 (sv) High frequency oscillator ventilator
EA005171B1 (ru) Изолируемое дыхательное устройство с противодавлением
CN104768601A (zh) 组合式cpap与复苏系统和方法
JP4727832B2 (ja) 高周波発振式人工呼吸器
WO2006088007A1 (ja) 呼吸補助装置
CA2454426C (en) Device and method of isolating bias flow
SE9801428D0 (sv) Narkosapparat samt ett förfarande vid narkosapparaten
EP1478421B1 (en) Breathing device
JPH08322935A (ja) 呼吸・麻酔装置用のガス容器
WO2020161471A1 (en) A valve actuation assembly and a system for controlling a supply of gas for inhalation by a user
JP2005279218A (ja) 小実験動物用吸入麻酔装置
WO2014066969A1 (pt) Circuito respiratório para aparelhos de anestesia
JP2023521584A (ja) 呼吸補助のための装置およびシステム
JP2005515840A (ja) 振動換気人工呼吸器におけるバイアスフローを低減する装置及び方法
JPS6311974Y2 (sv)
JP4625640B2 (ja) カフ付きチューブ
JP3160153B2 (ja) 呼吸同調型の呼吸補助装置
Kapadia Mechanical ventilation: simplifying the terminology