SE9602960D0 - Narkosvätskeidentifiering - Google Patents

Narkosvätskeidentifiering

Info

Publication number
SE9602960D0
SE9602960D0 SE9602960A SE9602960A SE9602960D0 SE 9602960 D0 SE9602960 D0 SE 9602960D0 SE 9602960 A SE9602960 A SE 9602960A SE 9602960 A SE9602960 A SE 9602960A SE 9602960 D0 SE9602960 D0 SE 9602960D0
Authority
SE
Sweden
Prior art keywords
anaesthetic
anesthetic liquid
liquid identification
liquid
identifying
Prior art date
Application number
SE9602960A
Other languages
English (en)
Inventor
Erik Krahbichler
Tom Pessala
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 SE9602960A priority Critical patent/SE9602960D0/sv
Publication of SE9602960D0 publication Critical patent/SE9602960D0/sv
Priority to EP97109874A priority patent/EP0823627A1/en
Priority to US08/900,720 priority patent/US6422073B1/en
Priority to JP9214681A priority patent/JPH1076009A/ja

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/43—Refractivity; Phase-affecting properties, e.g. optical path length by measuring critical angle
    • G01N21/431—Dip refractometers, e.g. using optical fibres
    • 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
    • A61M16/10—Preparation of respiratory gases or vapours
    • A61M16/104—Preparation of respiratory gases or vapours specially adapted for anaesthetics
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/41—Refractivity; Phase-affecting properties, e.g. optical path length
    • G01N21/4133—Refractometers, e.g. differential
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0078—Breathing bags
    • 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
    • A61M16/0057—Pumps therefor
    • A61M16/0081—Bag or bellow in a bottle
    • 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
    • A61M16/0883—Circuit type
    • A61M16/0891—Closed circuit, e.g. for anaesthesia
    • 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
    • A61M16/12—Preparation of respiratory gases or vapours by mixing different gases
    • 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
    • A61M16/14—Preparation of respiratory gases or vapours by mixing different fluids, one of them being in a liquid phase
    • A61M16/18—Vaporising devices for anaesthetic preparations
    • 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
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing valves
    • A61M16/209—Relief valves
    • 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
    • A61M16/22—Carbon dioxide-absorbing devices ; Other means for removing carbon dioxide
    • 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
    • A61M2205/3306—Optical measuring means
    • 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
    • A61M2205/3368—Temperature
    • 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
    • A61M2205/3379—Masses, volumes, levels of fluids in reservoirs, flow rates
    • A61M2205/3389—Continuous level detection
    • 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
    • A61M2205/60—General characteristics of the apparatus with identification means

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Emergency Medicine (AREA)
  • Pulmonology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
SE9602960A 1996-08-09 1996-08-09 Narkosvätskeidentifiering SE9602960D0 (sv)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE9602960A SE9602960D0 (sv) 1996-08-09 1996-08-09 Narkosvätskeidentifiering
EP97109874A EP0823627A1 (en) 1996-08-09 1997-06-17 Device for identifying liquid anaesthetics
US08/900,720 US6422073B1 (en) 1996-08-09 1997-07-28 Device for identifying liquid anaesthetics
JP9214681A JPH1076009A (ja) 1996-08-09 1997-08-08 液体麻酔薬同定装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9602960A SE9602960D0 (sv) 1996-08-09 1996-08-09 Narkosvätskeidentifiering

Publications (1)

Publication Number Publication Date
SE9602960D0 true SE9602960D0 (sv) 1996-08-09

Family

ID=20403550

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9602960A SE9602960D0 (sv) 1996-08-09 1996-08-09 Narkosvätskeidentifiering

Country Status (4)

Country Link
US (1) US6422073B1 (sv)
EP (1) EP0823627A1 (sv)
JP (1) JPH1076009A (sv)
SE (1) SE9602960D0 (sv)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU755635B2 (en) * 1998-10-01 2002-12-19 Minntech Corporation Endoscope reprocessing and sterilization system
US20040021100A1 (en) * 2002-04-12 2004-02-05 Mikhail Gouzman Fiber-optic sensor for measuring level of fluid
US20080047329A1 (en) * 2002-06-11 2008-02-28 Intelligent Technologies International, Inc. Remote Monitoring of Fluid Reservoirs
US7997268B1 (en) * 2003-12-17 2011-08-16 Intellivet Anesthesia Equipment, Llc Veterinary anesthesia monitor system
EP1707982A1 (en) * 2005-03-31 2006-10-04 AGELLIS Group AB Method for analysing a substance in a container
DE602005025590D1 (de) * 2005-03-31 2011-02-10 Agellis Group Ab Verfahren und Vorrichtung zur Berührungslosen Niveau- und Grenzflächendetektion
JPWO2008133281A1 (ja) * 2007-04-24 2010-07-29 キヤノンセミコンダクターエクィップメント株式会社 流動状態における屈折率分布を用いた濃度測定法及びそのシステム
US8582107B2 (en) * 2007-06-02 2013-11-12 Allan Bruce Shang Method and system for detecting the level of anesthesia agent in an anesthesia vaporizer
WO2009062540A1 (en) * 2007-11-12 2009-05-22 Maquet Critical Care Ab Regulation of delivery of multiple anesthetic agents to a patient from an anesthetic breathing apparatus
EP2316515B1 (en) * 2009-10-28 2019-07-17 General Electric Company Arrangement for controlling narcotic effect value of breathing gas
DE102011102204B4 (de) 2010-06-05 2017-11-16 Drägerwerk AG & Co. KGaA Anästhesiesystem mit abnehmbarer Anästesiemittel-Dosiervorrichtung
JP5755853B2 (ja) * 2010-08-10 2015-07-29 株式会社Ｉｈｉ検査計測 液体検知器及び液体識別システム
US8867031B2 (en) * 2011-06-17 2014-10-21 General Electric Company Anesthesia vaporizer system
CA2859684C (en) * 2011-11-18 2020-02-11 Colin Dunlop A method and apparatus for facilitating delivery of anaesthetic
CN102798612B (zh) * 2012-08-08 2015-08-19 李朝晖 一种利用ofdm信号进行折射率测量的装置及方法
JP2015108601A (ja) * 2013-12-05 2015-06-11 キヤノン株式会社 液面位置の検出方法、装置、液体供給装置、および分析システム
GB2576773A (en) * 2018-08-31 2020-03-04 Advanced Fibreoptic Eng Ltd Fluid level sensing device and method
US11554231B2 (en) * 2019-02-12 2023-01-17 General Electric Company Methods and systems for anesthetic agent leakage diagnostics
CN112001297A (zh) * 2020-08-20 2020-11-27 蒋虔 手术室***品的识别方法及***、存储介质、设备、装置

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US3282149A (en) * 1963-04-10 1966-11-01 American Cyanamid Co Linear photoelectric refractometer
GB1507747A (en) * 1975-08-21 1978-04-19 Standard Telephones Cables Ltd Immiscible liquids measurement
DE2860995D1 (en) * 1977-07-01 1981-11-26 Battelle Memorial Institute Device for generating a light signal characteristic of the refractive index of a fluidand and its use
US4240747A (en) * 1979-10-03 1980-12-23 Battelle Memorial Institute Refractive-index responsive light-signal system
GB2084469B (en) * 1980-09-09 1984-02-01 Medishield The Corp Ltd Anaesthetic vaporiser
CH640056A5 (fr) * 1981-01-30 1983-12-15 Battelle Memorial Institute Dispositif pour determiner l'indice de refraction d'un fluide ramene a une temperature de reference.
IL67679A (en) * 1983-01-14 1987-08-31 Jerusalem College Tech Refractometer for fluids
DE3321203A1 (de) * 1983-06-11 1984-12-13 Phönix Armaturen-Werke Bregel GmbH, 6000 Frankfurt Refraktometer
GB8415670D0 (en) * 1984-06-20 1984-07-25 Penlon Ltd Gas analysis apparatus
US4641025A (en) * 1984-12-05 1987-02-03 The Boeing Company System for determining the position of the boundary between substances having different refractive indices
JPS62206431A (ja) * 1986-03-07 1987-09-10 Ricoh Co Ltd 液体の屈折率測定装置
US4870292A (en) * 1988-03-15 1989-09-26 Focal Marine Limited Fibre optic sensor for liquid level and other parameters
US4998022A (en) * 1988-03-22 1991-03-05 Conax Buffalo Corporation Optical liquid level sensor using a polytetrafluoroethylene perfluoroalkoxy material
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US4981338A (en) * 1990-01-03 1991-01-01 The United States Of America As Represented By The Secretary Of The Navy Optical fiber refractometer
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JPH04169839A (ja) * 1990-11-01 1992-06-17 Mitsubishi Electric Corp アルコール含有率検知装置
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SE9500175L (sv) * 1995-01-19 1996-07-20 Siemens Elema Ab Förfarande och anordning för att identifiera minst ett narkosmedel i en narkosutrustning

Also Published As

Publication number Publication date
US6422073B1 (en) 2002-07-23
EP0823627A1 (en) 1998-02-11
JPH1076009A (ja) 1998-03-24

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