FI110065B - Sovitelma takaisinkytketyn säätöjärjestelmän yhteydessä - Google Patents

Sovitelma takaisinkytketyn säätöjärjestelmän yhteydessä Download PDF

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Publication number
FI110065B
FI110065B FI982653A FI982653A FI110065B FI 110065 B FI110065 B FI 110065B FI 982653 A FI982653 A FI 982653A FI 982653 A FI982653 A FI 982653A FI 110065 B FI110065 B FI 110065B
Authority
FI
Finland
Prior art keywords
reference signal
gas
measuring
arrangement according
value
Prior art date
Application number
FI982653A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI982653A (fi
FI982653A0 (fi
Inventor
Antti Saerelae
Mario Loncar
Original Assignee
Instrumentarium Oyj
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 Instrumentarium Oyj filed Critical Instrumentarium Oyj
Priority to FI982653A priority Critical patent/FI110065B/fi
Publication of FI982653A0 publication Critical patent/FI982653A0/fi
Priority to AT99959448T priority patent/ATE308357T1/de
Priority to EP99959448A priority patent/EP1140264B1/de
Priority to AU16616/00A priority patent/AU1661600A/en
Priority to PCT/FI1999/001007 priority patent/WO2000033904A1/en
Priority to DE69928122T priority patent/DE69928122T2/de
Priority to US09/857,682 priority patent/US7290544B1/en
Publication of FI982653A publication Critical patent/FI982653A/fi
Application granted granted Critical
Publication of FI110065B publication Critical patent/FI110065B/fi

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults
    • G05B23/0224—Process history based detection method, e.g. whereby history implies the availability of large amounts of data
    • G05B23/0227—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions
    • G05B23/0235—Qualitative history assessment, whereby the type of data acted upon, e.g. waveforms, images or patterns, is not relevant, e.g. rule based assessment; if-then decisions based on a comparison with predetermined threshold or range, e.g. "classical methods", carried out during normal operation; threshold adaptation or choice; when or how to compare with the threshold
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/104—Preparation of respiratory gases or vapours specially adapted for anaesthetics
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • 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
    • A61M2205/18—General characteristics of the apparatus with alarm
    • 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
    • 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
    • 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
    • A61M2230/43—Composition of exhalation
    • 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
    • A61M2230/43—Composition of exhalation
    • A61M2230/437—Composition of exhalation the anaesthetic agent concentration

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Emergency Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Massaging Devices (AREA)
  • Electrotherapy Devices (AREA)
  • Selective Calling Equipment (AREA)
  • Apparatus Associated With Microorganisms And Enzymes (AREA)
  • Paper (AREA)
FI982653A 1998-12-08 1998-12-08 Sovitelma takaisinkytketyn säätöjärjestelmän yhteydessä FI110065B (fi)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI982653A FI110065B (fi) 1998-12-08 1998-12-08 Sovitelma takaisinkytketyn säätöjärjestelmän yhteydessä
AT99959448T ATE308357T1 (de) 1998-12-08 1999-12-03 Arrangement in verbindung mit einem rückkopplungssteuerungssystem fuer anaesthesie
EP99959448A EP1140264B1 (de) 1998-12-08 1999-12-03 Arrangement in verbindung mit einem rückkopplungssteuerungssystem fuer anaesthesie
AU16616/00A AU1661600A (en) 1998-12-08 1999-12-03 Arrangement in connection with feedback control system
PCT/FI1999/001007 WO2000033904A1 (en) 1998-12-08 1999-12-03 Arrangement in connection with feedback control system
DE69928122T DE69928122T2 (de) 1998-12-08 1999-12-03 Rückkopplungssteuerungssystem für Anästhesie
US09/857,682 US7290544B1 (en) 1998-12-08 1999-12-03 Arrangement in connection with feedback control system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI982653 1998-12-08
FI982653A FI110065B (fi) 1998-12-08 1998-12-08 Sovitelma takaisinkytketyn säätöjärjestelmän yhteydessä

Publications (3)

Publication Number Publication Date
FI982653A0 FI982653A0 (fi) 1998-12-08
FI982653A FI982653A (fi) 2000-06-09
FI110065B true FI110065B (fi) 2002-11-29

Family

ID=8553067

Family Applications (1)

Application Number Title Priority Date Filing Date
FI982653A FI110065B (fi) 1998-12-08 1998-12-08 Sovitelma takaisinkytketyn säätöjärjestelmän yhteydessä

Country Status (7)

Country Link
US (1) US7290544B1 (de)
EP (1) EP1140264B1 (de)
AT (1) ATE308357T1 (de)
AU (1) AU1661600A (de)
DE (1) DE69928122T2 (de)
FI (1) FI110065B (de)
WO (1) WO2000033904A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100563745C (zh) * 2002-02-25 2009-12-02 斯科特实验室公司 一种镇静止痛系统
US7523752B2 (en) 2005-09-21 2009-04-28 Ino Therapeutics, Llc System and method of administering a pharmaceutical gas to a patient
US8893717B2 (en) 2005-09-21 2014-11-25 Ino Therapeutics Llc Systems and methods of administering a pharmaceutical gas to a patient
DE602007003800D1 (de) * 2007-02-23 2010-01-28 Gen Electric Beatmungssystem für die Anästhesie und Verfahren zur Leckerkennung bei dem Beatmungssystem für die Anästhesie
EP1974763B1 (de) * 2007-03-29 2009-12-09 General Electric Company Anästhesiegerätanordnung
EP1974762A1 (de) * 2007-03-29 2008-10-01 General Electric Company Anästhesiegerätanordnung und Verfahren in Zusammenhang mit einer Anästhesiegerätanordnung
WO2009062550A1 (en) * 2007-11-14 2009-05-22 Maquet Critical Care Ab Anesthetic breathing apparatus having improved monitoring of anesthetic agent
DE102008022761B4 (de) * 2008-05-08 2015-11-05 Drägerwerk AG & Co. KGaA Vorrichtung zur Gewinnung und Untersuchung von Atemgasproben
US8302602B2 (en) 2008-09-30 2012-11-06 Nellcor Puritan Bennett Llc Breathing assistance system with multiple pressure sensors
US9186075B2 (en) 2009-03-24 2015-11-17 Covidien Lp Indicating the accuracy of a physiological parameter
US20110132368A1 (en) 2009-12-04 2011-06-09 Nellcor Puritan Bennett Llc Display Of Historical Alarm Status
US8677996B2 (en) 2009-12-04 2014-03-25 Covidien Lp Ventilation system with system status display including a user interface
US8491491B2 (en) * 2010-03-02 2013-07-23 Data Sciences International, Inc. Respiration measurements and dosimetry control in inhalation testing systems
US8539949B2 (en) 2010-04-27 2013-09-24 Covidien Lp Ventilation system with a two-point perspective view
US8453643B2 (en) 2010-04-27 2013-06-04 Covidien Lp Ventilation system with system status display for configuration and program information
USD645158S1 (en) 2010-04-27 2011-09-13 Nellcor Purtian Bennett LLC System status display
US8511306B2 (en) 2010-04-27 2013-08-20 Covidien Lp Ventilation system with system status display for maintenance and service information
US20130211207A1 (en) * 2011-09-09 2013-08-15 Sony Corporation Method and system for monitoring respiratory gases during anesthesia
US9254368B2 (en) 2011-12-02 2016-02-09 Drägerwerk AG & Co. KGaA Oxygen regulation with at least two SPO2 monitors and automatic recognition of a signal having a higher rating
US8844526B2 (en) 2012-03-30 2014-09-30 Covidien Lp Methods and systems for triggering with unknown base flow
US10076620B2 (en) 2012-12-22 2018-09-18 Dmf Medical Incorporated Anesthetic circuit having a hollow fiber membrane
CN103893868B (zh) * 2012-12-27 2016-03-02 北京谊安医疗系统股份有限公司 一种呼吸机串行接口扩展装置
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
US9925346B2 (en) 2015-01-20 2018-03-27 Covidien Lp Systems and methods for ventilation with unknown exhalation flow
USD775345S1 (en) 2015-04-10 2016-12-27 Covidien Lp Ventilator console
CN107670153B (zh) * 2017-10-23 2020-11-24 天津怡和嘉业医疗科技有限公司 呼吸机运行参数的处理方法及呼吸机
CN109498953A (zh) * 2018-12-14 2019-03-22 单晓辉 一种多功能临床麻醉科用辅助麻醉装置
US20240131284A1 (en) * 2022-10-21 2024-04-25 Vero Biotech Inc. Systems, methods, and apparatus for producing nitric oxide

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1294808A (en) * 1971-08-19 1972-11-01 Philips Electronic Associated Temperature-controlled gas humidifier for a medical ventilator
US4366821A (en) * 1980-09-15 1983-01-04 Marie C. Kercheval Breath monitor device
US4502490A (en) 1980-10-28 1985-03-05 Antec Systems Limited Patient monitoring equipment, probe for use therewith, and method of measuring anesthesia based on oesophagal contractions
EP0100649B1 (de) * 1982-07-30 1989-01-18 Ronald Dunbar Rae Durchflussregler
SE8601351D0 (sv) * 1986-03-24 1986-03-24 Nilsson Sven Erik Styrd administration av fysiologiskt aktiva emnen
US4706664A (en) 1986-04-11 1987-11-17 Puritan-Bennett Corporation Inspiration oxygen saver
US4897184A (en) 1986-10-31 1990-01-30 Cobe Laboratories, Inc. Fluid flow apparatus control and monitoring
US5522382A (en) * 1987-06-26 1996-06-04 Rescare Limited Device and method for treating obstructed breathing having a delay/ramp feature
US5199424A (en) * 1987-06-26 1993-04-06 Sullivan Colin E Device for monitoring breathing during sleep and control of CPAP treatment that is patient controlled
US4986268A (en) * 1988-04-06 1991-01-22 Tehrani Fleur T Method and apparatus for controlling an artificial respirator
US4972842A (en) * 1988-06-09 1990-11-27 Vital Signals, Inc. Method and apparatus for precision monitoring of infants on assisted ventilation
US5072737A (en) * 1989-04-12 1991-12-17 Puritan-Bennett Corporation Method and apparatus for metabolic monitoring
US5094235A (en) * 1989-05-10 1992-03-10 Dragerwerk Aktiengesellschaft Anesthesia ventilating apparatus having a breathing circuit and control loops for anesthetic gas components
US5057822A (en) * 1990-09-07 1991-10-15 Puritan-Bennett Corporation Medical gas alarm system
US5320093A (en) * 1990-12-21 1994-06-14 Brigham And Women's Hospital Rapid anesthesia emergence system using closed-loop PCO2 control
SE467996B (sv) 1991-01-25 1992-10-19 Siemens Elema Ab Anordning foer tillfoersel av en andningsgas och minst ett anestesimedel
US5365922A (en) * 1991-03-19 1994-11-22 Brigham And Women's Hospital, Inc. Closed-loop non-invasive oxygen saturation control system
US5320092A (en) * 1991-08-05 1994-06-14 Ryder Steven L Fluid delivery apparatus with alarm
US5363842A (en) * 1991-12-20 1994-11-15 Circadian, Inc. Intelligent inhaler providing feedback to both patient and medical professional
US5331995A (en) * 1992-07-17 1994-07-26 Bear Medical Systems, Inc. Flow control system for medical ventilator
US5558083A (en) * 1993-11-22 1996-09-24 Ohmeda Inc. Nitric oxide delivery system
SE503155C2 (sv) 1994-07-28 1996-04-01 Comasec International Sa Sätt och anordning för funktionskontroll vid andningsapparat
US5590651A (en) * 1995-01-17 1997-01-07 Temple University - Of The Commonwealth System Of Higher Education Breathable liquid elimination analysis
SE9500175L (sv) * 1995-01-19 1996-07-20 Siemens Elema Ab Förfarande och anordning för att identifiera minst ett narkosmedel i en narkosutrustning
US5626131A (en) * 1995-06-07 1997-05-06 Salter Labs Method for intermittent gas-insufflation
SE9502543D0 (sv) * 1995-07-10 1995-07-10 Lachmann Burkhardt Artificial ventilation system
US6158432A (en) * 1995-12-08 2000-12-12 Cardiopulmonary Corporation Ventilator control system and method
US5931160A (en) * 1995-12-08 1999-08-03 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
US5732694A (en) 1996-12-13 1998-03-31 Ohmeda Inc. System for correcting NO2 monitor
US5806513A (en) 1996-10-11 1998-09-15 Ohmeda Inc. Method and apparatus for controlling a medical anesthesia delivery system
US5865174A (en) * 1996-10-29 1999-02-02 The Scott Fetzer Company Supplemental oxygen delivery apparatus and method
EP0973443B1 (de) 1997-01-17 2006-03-22 INO-Therapeutics GmbH Gesteuertes gasversorgungssystem
US6131571A (en) * 1997-04-30 2000-10-17 University Of Florida Ventilation apparatus and anesthesia delivery system
EP0968735A1 (de) 1998-07-02 2000-01-05 Instrumentarium Oy Beatmungsgerät für verstärkte Beatmung sowie Ventil
FI982652A (fi) * 1998-12-08 2000-06-09 Instrumentarium Oyj Sovitelma potilaan hoitotyössä käytettävän laitteiston yhteydessä

Also Published As

Publication number Publication date
ATE308357T1 (de) 2005-11-15
WO2000033904A1 (en) 2000-06-15
DE69928122D1 (de) 2005-12-08
EP1140264B1 (de) 2005-11-02
EP1140264A1 (de) 2001-10-10
AU1661600A (en) 2000-06-26
US7290544B1 (en) 2007-11-06
FI982653A (fi) 2000-06-09
FI982653A0 (fi) 1998-12-08
DE69928122T2 (de) 2006-06-22

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