UY24385A1 - Configuracion analitica para el control de gas anestesico que contiene xenon - Google Patents

Configuracion analitica para el control de gas anestesico que contiene xenon

Info

Publication number
UY24385A1
UY24385A1 UY24385A UY24385A UY24385A1 UY 24385 A1 UY24385 A1 UY 24385A1 UY 24385 A UY24385 A UY 24385A UY 24385 A UY24385 A UY 24385A UY 24385 A1 UY24385 A1 UY 24385A1
Authority
UY
Uruguay
Prior art keywords
gas
anesthetic
capillaries
spectrometer
mass spectrometer
Prior art date
Application number
UY24385A
Other languages
English (en)
Inventor
Andreas Donnerhack
Ralf Igelhorst
Peter Neu
Renate Schmidt
Original Assignee
Messer Griesheim Gmbh
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 Messer Griesheim Gmbh filed Critical Messer Griesheim Gmbh
Publication of UY24385A1 publication Critical patent/UY24385A1/es

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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/104—Preparation of respiratory gases or vapours specially adapted for anaesthetics
    • 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
    • A61M16/08—Bellows; Connecting tubes ; Water traps; Patient circuits
    • A61M16/0816—Joints or connectors
    • A61M16/0841—Joints or connectors for sampling
    • A61M16/085—Gas sampling
    • 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
    • A61B5/0813—Measurement of pulmonary parameters by tracers, e.g. radioactive tracers
    • 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
    • A61M16/0051—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes with alarm 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/01—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes specially adapted for anaesthetising
    • 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
    • A61M16/021—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; 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. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • 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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/201—Controlled valves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0027—General constructional details of gas analysers, e.g. portable test equipment concerning the detector
    • G01N33/0036—General constructional details of gas analysers, e.g. portable test equipment concerning the detector specially adapted to detect a particular component
    • G01N33/0055—Radionuclides
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/1005—Preparation of respiratory gases or vapours with O2 features or with parameter measurement
    • A61M2016/102—Measuring a parameter of the content of the delivered gas
    • A61M2016/1035—Measuring a parameter of the content of the delivered gas the anaesthetic agent concentration
    • 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A61M2202/0241—Anaesthetics; Analgesics

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Pulmonology (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Anesthesiology (AREA)
  • Emergency Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Food Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • Physiology (AREA)
  • Urology & Nephrology (AREA)
  • Combustion & Propulsion (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)

Abstract

El objeto de la invención es un sistema de anestesia que comprende con espectrómetro de masa y en el cual el contenido de al menos un componente gaseoso en el gas de la ventilación, gas exhalado o gas que contiene gas anestésico reciclado se mide con la ayuda de un espectrómetro de masa y los valores medidos se usan para controlar automáticamente el sistema de anestesia. Este sistema permite la medición cuantitativa simultánea de los componentes gaseosos oxígeno, gas anestésico y nitrógeno. El espectrómetro de masa controla una unidad de seguridad. El mismo se conecta vía uno o más capilares a uno o más puntos de medición, y la longitud de los capilares está en el rango de 1 a 10 metros. Los capilares consisten en plástico, metal o vidrio. El espectrómetro se integra a una máquina anestésica, está adjunto en forma de mochila a una máquina anestésica, o está separado espacialmente de la misma. Se emplea xenón como gas anestésico y la recuperación del xenón del gas exhalado se monitorea o controla automáticamente por el espectrómetro.
UY24385A 1995-12-06 1996-12-02 Configuracion analitica para el control de gas anestesico que contiene xenon UY24385A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19545598A DE19545598A1 (de) 1995-12-06 1995-12-06 Analytische Konfiguration zur Überwachung von Xenon-haltigem Narkosegas

Publications (1)

Publication Number Publication Date
UY24385A1 true UY24385A1 (es) 1997-05-23

Family

ID=7779402

Family Applications (1)

Application Number Title Priority Date Filing Date
UY24385A UY24385A1 (es) 1995-12-06 1996-12-02 Configuracion analitica para el control de gas anestesico que contiene xenon

Country Status (13)

Country Link
US (1) US6236041B1 (es)
EP (1) EP0865303A1 (es)
JP (1) JP2000501956A (es)
KR (1) KR19990071640A (es)
AR (1) AR004362A1 (es)
AU (1) AU7692596A (es)
CA (1) CA2236540A1 (es)
CZ (1) CZ166098A3 (es)
DE (1) DE19545598A1 (es)
HR (1) HRP960559A2 (es)
UY (1) UY24385A1 (es)
WO (1) WO1997020591A1 (es)
ZA (1) ZA969421B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001007108A1 (fr) * 1999-07-26 2001-02-01 Technocentre 'laser Diagnostics & Pure Technologies' Entek Procede d'anesthesie par inhalation et equipement correspondant
DE10044080A1 (de) * 1999-10-02 2002-04-04 Messer Griesheim Gmbh Gassammeleinrichtung
EP1121951A1 (de) * 2000-02-01 2001-08-08 Uvo M. Prof. Hölscher Ph. D. Regelkreis - System zur Therapie eines Patienten
US20030171733A1 (en) * 2000-02-01 2003-09-11 Uvo Hoelscher Safety concept for a control loop for dynamically dosing medicaments
US6847899B2 (en) * 2002-04-26 2005-01-25 Dean Allgeyer, M.D., Inc. Device and method for qualitative and quantitative determination of intravenous fluid components
PT102772A (pt) * 2002-05-02 2003-11-28 Sysadvance Sist S De Engenhari Unidade externa para reciclo de xenon contido em misturas anestesicas gasosas
DE10233861A1 (de) 2002-07-19 2004-02-12 Storz Endoskop Produktions Gmbh Vorrichtung, Insufflationsvorrichtung, Messvorrichtung und Verfahren zur Insufflation einer Körperhöhle mit einem Insufflationsgas
DE60322084D1 (de) * 2002-10-04 2008-08-21 Dean Owen Allgeyer Vorrichtung und verfahren zur qualitativen und quantitativen bestimmung von intravenösen flüssigkeitskomponenten
GB0227109D0 (en) 2002-11-20 2002-12-24 Air Prod & Chem Volume flow controller
US20050155380A1 (en) * 2004-01-20 2005-07-21 Michael Rock Anesthetic agent recovery
US7285154B2 (en) * 2004-11-24 2007-10-23 Air Products And Chemicals, Inc. Xenon recovery system
DE102005032977B3 (de) * 2005-07-14 2006-12-21 Schmidt, Klaus, Prof. Dr. Vorrichtung und Verfahren zur Aufbereitung von Gasgemischen
US8425428B2 (en) 2008-03-31 2013-04-23 Covidien Lp Nitric oxide measurements in patients using flowfeedback
US8652064B2 (en) * 2008-09-30 2014-02-18 Covidien Lp Sampling circuit for measuring analytes
WO2012018883A2 (en) * 2010-08-04 2012-02-09 University Of Florida Research Foundation Inc. Apparatuses and methods for detecting gas contamination
US8535414B2 (en) 2010-09-30 2013-09-17 Air Products And Chemicals, Inc. Recovering of xenon by adsorption process
US8795411B2 (en) 2011-02-07 2014-08-05 Air Products And Chemicals, Inc. Method for recovering high-value components from waste gas streams
US10076620B2 (en) 2012-12-22 2018-09-18 Dmf Medical Incorporated Anesthetic circuit having a hollow fiber membrane

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8525290D0 (en) 1985-10-14 1985-11-20 Boc Group Plc Mass spectrometers
US5140981A (en) * 1986-11-24 1992-08-25 Picker International, Inc. End-tidal gas detection
DE3706559C3 (de) * 1987-02-28 1994-07-28 Buettner Wolfgang Dr Verfahren und Vorrichtung zur Messung und Überwachung der bei der Narkose einzuhaltenden Parameter
DE3712598A1 (de) * 1987-04-14 1988-10-27 Siemens Ag Inhalations-anaesthesiegeraet
US4966141A (en) * 1988-06-13 1990-10-30 Bacaner Marvin B Endotracheal tube and mass spectrometer
US5320093A (en) * 1990-12-21 1994-06-14 Brigham And Women's Hospital Rapid anesthesia emergence system using closed-loop PCO2 control
JP3240171B2 (ja) * 1992-01-27 2001-12-17 日機装株式会社 麻酔監視装置
CA2112004C (en) * 1992-12-21 2000-02-22 Kenneth M. Ledez Gas amount and solubility investigation apparatus
US5474060A (en) * 1993-08-23 1995-12-12 Evans; David Face mask with gas sampling port
US6076392A (en) * 1997-08-18 2000-06-20 Metasensors, Inc. Method and apparatus for real time gas analysis

Also Published As

Publication number Publication date
AU7692596A (en) 1997-06-27
DE19545598A1 (de) 1997-06-26
US6236041B1 (en) 2001-05-22
HRP960559A2 (en) 1997-12-31
CA2236540A1 (en) 1997-06-12
CZ166098A3 (cs) 1998-10-14
WO1997020591A1 (de) 1997-06-12
ZA969421B (en) 1997-06-02
EP0865303A1 (de) 1998-09-23
JP2000501956A (ja) 2000-02-22
KR19990071640A (ko) 1999-09-27
AR004362A1 (es) 1998-11-04

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Legal Events

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VENC Patent expired

Effective date: 20161202