SE9504313L - Förfarande för tryckmätning vid ventilatorsystem medelst två separata gasledningar samt ett ventilatorsystem - Google Patents

Förfarande för tryckmätning vid ventilatorsystem medelst två separata gasledningar samt ett ventilatorsystem

Info

Publication number
SE9504313L
SE9504313L SE9504313A SE9504313A SE9504313L SE 9504313 L SE9504313 L SE 9504313L SE 9504313 A SE9504313 A SE 9504313A SE 9504313 A SE9504313 A SE 9504313A SE 9504313 L SE9504313 L SE 9504313L
Authority
SE
Sweden
Prior art keywords
line
fan
expiratory
inspiratory
pressure measurement
Prior art date
Application number
SE9504313A
Other languages
Unknown language ( )
English (en)
Other versions
SE504257C2 (sv
SE9504313D0 (sv
Inventor
Goeran Skog
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 SE9504313A priority Critical patent/SE9504313L/sv
Publication of SE9504313D0 publication Critical patent/SE9504313D0/sv
Priority to EP96115981A priority patent/EP0778035B1/en
Priority to DE69629092T priority patent/DE69629092T2/de
Priority to US08/743,737 priority patent/US5740796A/en
Priority to JP32019596A priority patent/JP3793299B2/ja
Publication of SE504257C2 publication Critical patent/SE504257C2/sv
Publication of SE9504313L publication Critical patent/SE9504313L/sv

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. mouth-to-mouth respiration; Tracheal tubes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/04—Tracheal tubes
    • A61M16/0402—Special features for tracheal tubes not otherwise provided for
    • A61M16/042—Special features for tracheal tubes not otherwise provided for with separate conduits for in-and expiration gas, e.g. for limited dead volume
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • A61B5/082—Evaluation by breath analysis, e.g. determination of the chemical composition of exhaled breath
    • 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. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; 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
    • A61M25/00—Catheters; Hollow probes
    • A61M2025/0001—Catheters; Hollow probes for pressure measurement
    • A61M2025/0003—Catheters; Hollow probes for pressure measurement having an additional lumen transmitting fluid pressure to the outside for measurement

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pulmonology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Anesthesiology (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)
SE9504313A 1995-12-01 1995-12-01 Förfarande för tryckmätning vid ventilatorsystem medelst två separata gasledningar samt ett ventilatorsystem SE9504313L (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9504313A SE9504313L (sv) 1995-12-01 1995-12-01 Förfarande för tryckmätning vid ventilatorsystem medelst två separata gasledningar samt ett ventilatorsystem
EP96115981A EP0778035B1 (en) 1995-12-01 1996-10-04 Ventilator system
DE69629092T DE69629092T2 (de) 1995-12-01 1996-10-04 Beatmungsgerät
US08/743,737 US5740796A (en) 1995-12-01 1996-11-06 Ventilator system and method for operating same
JP32019596A JP3793299B2 (ja) 1995-12-01 1996-11-29 ベンチレータシステム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9504313A SE9504313L (sv) 1995-12-01 1995-12-01 Förfarande för tryckmätning vid ventilatorsystem medelst två separata gasledningar samt ett ventilatorsystem

Publications (3)

Publication Number Publication Date
SE9504313D0 SE9504313D0 (sv) 1995-12-01
SE504257C2 SE504257C2 (sv) 1996-12-16
SE9504313L true SE9504313L (sv) 1996-12-16

Family

ID=20400444

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9504313A SE9504313L (sv) 1995-12-01 1995-12-01 Förfarande för tryckmätning vid ventilatorsystem medelst två separata gasledningar samt ett ventilatorsystem

Country Status (5)

Country Link
US (1) US5740796A (sv)
EP (1) EP0778035B1 (sv)
JP (1) JP3793299B2 (sv)
DE (1) DE69629092T2 (sv)
SE (1) SE9504313L (sv)

Families Citing this family (82)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3023263B2 (ja) 1993-09-03 2000-03-21 キヤノン株式会社 記録装置
JP3372671B2 (ja) 1994-09-14 2003-02-04 キヤノン株式会社 カラーフィルタの製造方法及び製造装置
US6155252A (en) * 1995-03-17 2000-12-05 Board Of Regents, The University Of Texas System Method and apparatus for directing air flow within an intubated patient
US6158432A (en) 1995-12-08 2000-12-12 Cardiopulmonary Corporation Ventilator control system and method
US6463930B2 (en) 1995-12-08 2002-10-15 James W. Biondi System for automatically weaning a patient from a ventilator, and method thereof
AUPO163896A0 (en) 1996-08-14 1996-09-05 Resmed Limited Determination of respiratory airflow
US5881717A (en) * 1997-03-14 1999-03-16 Nellcor Puritan Bennett Incorporated System and method for adjustable disconnection sensitivity for disconnection and occlusion detection in a patient ventilator
JP3495930B2 (ja) * 1997-12-09 2004-02-09 キヤノン株式会社 インクジェット用吸着剤、該吸着剤を用いた吸着部材を備えたインク保持容器及び吸着部材を備えたインク供給システム
US5896854A (en) * 1998-05-04 1999-04-27 Valley Inspired Products, Llc Tracheal gas insufflation system
US6102038A (en) * 1998-05-15 2000-08-15 Pulmonetic Systems, Inc. Exhalation valve for mechanical ventilator
JP3768689B2 (ja) * 1998-07-31 2006-04-19 スズキ株式会社 人工呼吸器
SE9802761D0 (sv) * 1998-08-19 1998-08-19 Siemens Elema Ab Bi-directional valve
US7431031B2 (en) * 1998-12-22 2008-10-07 Ric Investments, Llc Insufflation system and method
US6102042A (en) 1998-12-22 2000-08-15 Respironics, Inc. Insufflation system, attachment and method
SE9902709D0 (sv) * 1999-07-15 1999-07-15 Siemens Elema Ab Förfarande för styrning av en exspirationsventil i en ventilator
CA2304292C (en) * 2000-03-31 2009-01-13 Joseph Fisher An improved rebreathing circuit to set and stabalize end tidal and arterial pco2 despite varying levels of minute ventilation
US6355002B1 (en) * 2000-05-22 2002-03-12 Comedica Technologies Incorporated Lung inflection point monitor apparatus and method
DE10123278C1 (de) * 2001-05-10 2002-06-13 Univ Hamburg Vorrichtung zur Beatmung mit einem Endotrachealtubus
CN100532113C (zh) * 2002-06-04 2009-08-26 佳能株式会社 油墨用记录介质及其制造方法
SE0300734D0 (sv) 2003-03-18 2003-03-18 Siemens Elema Ab Metod för bestämning av ett aspirationsflöde och en aspirationstid samt en anordning för aspiration av en dödvolym
DE10319384A1 (de) * 2003-04-30 2004-11-18 Universität Hamburg Vorrichtung zur Beatmung mit einem doppellumigen Endotrachealtubus
DE10337138A1 (de) * 2003-08-11 2005-03-17 Freitag, Lutz, Dr. Verfahren und Anordnung zur Atmungsunterstützung eines Patienten sowie Luftröhrenprothese und Katheter
US7588033B2 (en) 2003-06-18 2009-09-15 Breathe Technologies, Inc. Methods, systems and devices for improving ventilation in a lung area
AU2003903138A0 (en) 2003-06-20 2003-07-03 Resmed Limited Method and apparatus for improving the comfort of cpap
JP2007506480A (ja) 2003-08-18 2007-03-22 ワンドカ，アンソニー・ディ 鼻用インターフェイスによる非侵襲的換気のための方法と器具
GB2413499A (en) * 2004-04-28 2005-11-02 Newcastle Upon Tyne Hospitals Leak measurement around an uncuffed endo-tracheal tube
DE102004039711B3 (de) * 2004-08-17 2006-05-11 Dräger Medical AG & Co. KG Verfahren zur automatischen Aufnahme von Druck-Volumen-Kurven bei der künstlichen Beatmung und Vorrichtung zur Durchführung des Verfahrens
US20070068530A1 (en) * 2004-11-19 2007-03-29 Pacey John A Secretion clearing ventilation catheter and airway management system
EP1926517A2 (en) * 2005-09-20 2008-06-04 Lutz Freitag Systems, methods and apparatus for respiratory support of a patient
JP5191005B2 (ja) * 2006-05-18 2013-04-24 ブリーズ テクノロジーズ， インコーポレイテッド 気管切開の方法およびデバイス
JP2009545384A (ja) 2006-08-03 2009-12-24 ブリーズ テクノロジーズ， インコーポレイテッド 最小侵襲性呼吸補助のための方法および装置
US8322339B2 (en) 2006-09-01 2012-12-04 Nellcor Puritan Bennett Llc Method and system of detecting faults in a breathing assistance device
US20080142013A1 (en) * 2006-09-11 2008-06-19 Michael David Hallett Exhaust Apparatus For Use in Administering Positive Pressure Therapy Through the Nose or Mouth
FR2914192B1 (fr) * 2007-04-02 2010-03-26 Georges Boussignac Sonde respiratoire.
WO2008144589A1 (en) 2007-05-18 2008-11-27 Breathe Technologies, Inc. Methods and devices for sensing respiration and providing ventilation therapy
EP2203206A4 (en) 2007-09-26 2017-12-06 Breathe Technologies, Inc. Methods and devices for treating sleep apnea
EP2200686A4 (en) 2007-09-26 2017-11-01 Breathe Technologies, Inc. Methods and devices for providing inspiratory and expiratory flow relief during ventilation therapy
US8776793B2 (en) 2008-04-18 2014-07-15 Breathe Technologies, Inc. Methods and devices for sensing respiration and controlling ventilator functions
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
WO2010022363A1 (en) 2008-08-22 2010-02-25 Breathe Technologies, Inc. Methods and devices for providing mechanical ventilation with an open airway interface
US8905029B2 (en) 2008-09-29 2014-12-09 Covidien Lp Airway system with carbon dioxide sensor for determining tracheal cuff inflation and technique for using the same
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
WO2010076712A1 (en) * 2008-12-30 2010-07-08 Koninklijke Philips Electronics, N.V. System and respiration appliance for supporting the airway of a subject
JP2012513807A (ja) * 2008-12-30 2012-06-21 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 被験者の気道をサポートするためのシステム、方法及び呼吸機器
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
WO2010115166A1 (en) 2009-04-02 2010-10-07 Breathe Technologies, Inc. Methods, systems and devices for non-invasive open ventilation with gas delivery nozzles in free space
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
US8603003B2 (en) * 2009-06-03 2013-12-10 Covidien Lp Trachea pressure determination method and device
US8473033B2 (en) * 2009-06-17 2013-06-25 Covidien Lp Method and system for determining tracheal and location information for a tracheal tube
US8596277B2 (en) * 2009-06-18 2013-12-03 Covidien Lp Tracheal tube with lumen for tracheal pressure measurement and technique for using the same
US8844534B2 (en) * 2009-06-30 2014-09-30 Covidien Lp Tracheal tube with lumen for tracheal pressure measurement and technique for using the same
WO2011029074A1 (en) 2009-09-03 2011-03-10 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
US20110144514A1 (en) * 2009-12-16 2011-06-16 Nellcor Puritan Bennett Llc Tracheal Tube with Pressure Monitoring Lumen and Method for Using the Same
US9339208B2 (en) * 2010-01-18 2016-05-17 Covidien Lp Tracheal tube with pressure monitoring lumen and method for using the same
US8397730B2 (en) * 2010-02-16 2013-03-19 Covidien Lp Tracheal tube adaptor and flaring jig
US20110284007A1 (en) * 2010-05-21 2011-11-24 Pierre Peron Positive pressure device
GB201009666D0 (en) * 2010-06-09 2010-07-21 Univ Gent Methods and systems for ventilating or compressing
JP5891226B2 (ja) 2010-08-16 2016-03-22 ブリーズ・テクノロジーズ・インコーポレーテッド Ｌｏｘを使用して換気補助を提供する方法、システム及び装置
CN103124575B (zh) 2010-09-30 2015-12-16 呼吸科技公司 用于润湿呼吸道的方法、***和装置
US8905030B2 (en) 2011-03-31 2014-12-09 Covidien Lp Tracheal tube with connector insert
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
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
EP3086831B1 (en) * 2013-12-27 2020-09-23 St. Michael's Hospital System for providing ventilatory assist to a patient
ES2544026B1 (es) * 2014-02-25 2016-05-31 Medcom Flow S A Dispositivo para presión positiva continua
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
US10315002B2 (en) 2015-03-24 2019-06-11 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
US11247015B2 (en) 2015-03-24 2022-02-15 Ventec Life Systems, Inc. Ventilator with integrated oxygen production
JP6480598B2 (ja) 2015-04-02 2019-03-13 ヒル−ロム サービシーズ プライヴェート リミテッド 呼吸装置用マニホールド
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***
DE102020112504A1 (de) * 2019-05-17 2020-11-19 Gyrus Acmi, Inc. D/B/A Olympus Surgical Technologies America System zur bewertung von kollateraler ventilation
US11324954B2 (en) 2019-06-28 2022-05-10 Covidien Lp Achieving smooth breathing by modified bilateral phrenic nerve pacing

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2831313A1 (de) * 1978-07-17 1980-02-07 Draegerwerk Ag Geraet zur unterstuetzung der atmung und/oder kuenstlichen beatmung
SE425595B (sv) * 1978-11-29 1982-10-18 Siemens Elema Ab Anordning vid en andningsapparat
SE430213B (sv) * 1981-03-10 1983-10-31 Siemens Elema Ab Respirator, avsedd att anslutas till andningsvegarna pa menniska eller djur
DE3204110C2 (de) * 1982-02-06 1984-08-02 Gerhard Dr.med. 7800 Freiburg Meuret Trachealtubus zur künstlichen Beatmung und Respirator zum Anschluß an diesen Tubus
SE500550C2 (sv) * 1990-06-18 1994-07-11 Siemens Elema Ab Sätt och anordning för reduktion av återandning av gas från det skadliga rummet
DE4221931C1 (sv) * 1992-07-03 1993-07-08 Harald Dr. 8521 Moehrendorf De Mang
US5546935A (en) * 1993-03-09 1996-08-20 Medamicus, Inc. Endotracheal tube mounted pressure transducer

Also Published As

Publication number Publication date
US5740796A (en) 1998-04-21
SE504257C2 (sv) 1996-12-16
DE69629092T2 (de) 2004-04-22
EP0778035A1 (en) 1997-06-11
SE9504313D0 (sv) 1995-12-01
DE69629092D1 (de) 2003-08-21
JP3793299B2 (ja) 2006-07-05
EP0778035B1 (en) 2003-07-16
JPH09173455A (ja) 1997-07-08

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