HK117996A - Method and apparatus for metering an anaesthetic to a patient - Google Patents

Method and apparatus for metering an anaesthetic to a patient

Info

Publication number
HK117996A
HK117996A HK117996A HK117996A HK117996A HK 117996 A HK117996 A HK 117996A HK 117996 A HK117996 A HK 117996A HK 117996 A HK117996 A HK 117996A HK 117996 A HK117996 A HK 117996A
Authority
HK
Hong Kong
Prior art keywords
anaesthetic
patient
dosage
gas
metering
Prior art date
Application number
HK117996A
Other languages
English (en)
Inventor
Erkki Olavi Heinonen
Original Assignee
Instrumentarium Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8533509&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HK117996(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Instrumentarium Corp filed Critical Instrumentarium Corp
Publication of HK117996A publication Critical patent/HK117996A/xx

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
    • A61M16/14—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
    • A61M16/10—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
    • A61M16/10—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
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3368—Temperature

Landscapes

  • Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Emergency Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Veterinary Medicine (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Medicinal Preparation (AREA)
HK117996A 1991-11-15 1996-07-04 Method and apparatus for metering an anaesthetic to a patient HK117996A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI915421A FI92468C (fi) 1991-11-15 1991-11-15 Laitteisto anestesia-aineen annostelemiseksi potilaalle

Publications (1)

Publication Number Publication Date
HK117996A true HK117996A (en) 1996-07-12

Family

ID=8533509

Family Applications (1)

Application Number Title Priority Date Filing Date
HK117996A HK117996A (en) 1991-11-15 1996-07-04 Method and apparatus for metering an anaesthetic to a patient

Country Status (6)

Country Link
US (2) US5649531A (xx)
EP (1) EP0545567B2 (xx)
AT (1) ATE134884T1 (xx)
DE (1) DE69208836T3 (xx)
FI (1) FI92468C (xx)
HK (1) HK117996A (xx)

Families Citing this family (56)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI92468C (fi) * 1991-11-15 1994-11-25 Instrumentarium Oy Laitteisto anestesia-aineen annostelemiseksi potilaalle
SE9302477L (sv) * 1993-07-22 1995-01-23 Siemens Elema Ab Apparat för tillförsel av andningsgas
FI98270C (fi) * 1993-11-29 1997-05-26 Instrumentarium Oy Menetelmä ja sovitelma anesteetin höyrystämisen yhteydessä
FI104411B (fi) * 1995-01-23 2000-01-31 Instrumentarium Oy Sovitelma anesteetin höyrystämisen yhteydessä
US6000396A (en) * 1995-08-17 1999-12-14 University Of Florida Hybrid microprocessor controlled ventilator unit
GB2313786A (en) * 1996-06-07 1997-12-10 Boc Group Plc Anaesthetic vaporiser
AUPO418696A0 (en) * 1996-12-12 1997-01-16 Resmed Limited A substance delivery apparatus
SE9704661D0 (sv) * 1997-12-15 1997-12-15 Siemens Elema Ab Färskgassystem samt metod vid förgasning av flytande narkosmedel
US5931161A (en) * 1998-03-18 1999-08-03 Datex-Ohmeda, Inc. On-airway respiratory gas monitor employing transformed infrared signals
SE9801074D0 (sv) 1998-03-27 1998-03-27 Siemens Elema Ab Dosing device
ES2139540B1 (es) * 1998-04-14 2000-09-01 Mas Marfany Jaime Metodo de control automatico para el aporte de anestesico a un circuito cerrado a bajos flujos.
SE9801429D0 (sv) * 1998-04-23 1998-04-23 Siemens Elema Ab Förgasare
SE9802957D0 (sv) 1998-09-02 1998-09-02 Siemens Elema Ab Förgasare
US6269811B1 (en) * 1998-11-13 2001-08-07 Respironics, Inc. Pressure support system with a primary and a secondary gas flow and a method of using same
US6193704B1 (en) * 1999-06-10 2001-02-27 Thomas F. Winters Site-specific postoperative pain relief system, fit and method
DE20005004U1 (de) * 2000-03-17 2000-06-08 Braun Melsungen Ag Narkoseregler
US6725860B2 (en) * 2001-02-07 2004-04-27 DRäGER MEDIZINTECHNIK GMBH Monitoring process for metering different gaseous anesthetics
WO2004032727A2 (en) * 2002-10-11 2004-04-22 The Regents Of The University Of California Bymixer apparatus and method for fast-response, adjustable measurement of mixed gas fractions in ventilation circuits
US8820325B2 (en) * 2002-10-11 2014-09-02 The Regents Of The University Of California Bymixer apparatus and method for fast-response, adjustable measurement of mixed gas fractions in ventilation circuits
US7909829B2 (en) 2003-06-27 2011-03-22 Depuy Spine, Inc. Tissue retractor and drill guide
US7935123B2 (en) * 2003-04-09 2011-05-03 Depuy Acromed, Inc. Drill guide with alignment feature
US7776047B2 (en) 2003-04-09 2010-08-17 Depuy Spine, Inc. Guide for spinal tools, implants, and devices
GB0308661D0 (en) * 2003-04-15 2003-05-21 Penlon Ltd Improved anaesthetic vaporizer
US7909848B2 (en) * 2003-06-27 2011-03-22 Depuy Spine, Inc. Tissue retractor and guide device
US7997268B1 (en) * 2003-12-17 2011-08-16 Intellivet Anesthesia Equipment, Llc Veterinary anesthesia monitor system
US8210169B2 (en) * 2005-07-14 2012-07-03 Maquet Critical Care Ab Dosing safety arrangement in a delivery apparatus for pressurized medical liquids
JP2010529894A (ja) * 2007-06-15 2010-09-02 スパンドーファー，マイケル 人工呼吸器のための薬剤送達・監視システム
DE112008003093A5 (de) * 2007-09-10 2010-08-12 Technologie Institut Medizin (Tim) Gmbh Vorrichtung zum Bereitstellen von Narkosegas
EP2050479A3 (en) * 2007-10-16 2013-06-19 General Electric Company Apparatus, system and method for admistering an anesthetic agent for a subject breathing
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
CN101683544B (zh) * 2008-09-28 2013-03-20 深圳迈瑞生物医疗电子股份有限公司 麻醉蒸发器
US9700246B2 (en) 2008-10-15 2017-07-11 The University Of Tennessee Research Foundation Method and device for detection of bioavailable drug concentration in a fluid sample
US11375929B2 (en) 2008-10-15 2022-07-05 The University Of Tennessee Research Foundation Method and device for detection of bioavailable drug concentration in a fluid sample
US8267081B2 (en) 2009-02-20 2012-09-18 Baxter International Inc. Inhaled anesthetic agent therapy and delivery system
EP2716321B1 (en) 2009-11-16 2018-01-10 Maquet Critical Care AB Breathing apparatus with monitored delivery device
US8365724B2 (en) * 2009-12-29 2013-02-05 General Electric Company Medical vaporizer and method of control of a medical vaporizer
US8869793B1 (en) 2010-05-18 2014-10-28 Idtx Systems, Inc. Compact self-contained automated MDI adapters or units for ventilators
US8752544B2 (en) 2011-03-21 2014-06-17 General Electric Company Medical vaporizer and method of monitoring of a medical vaporizer
WO2013142973A1 (en) * 2012-03-29 2013-10-03 Joseph Fisher Anesthetic delivery system
US9983162B2 (en) 2012-06-01 2018-05-29 The University Of Tennessee Research Foundation Method and device for detection of bioavailable drug concentration
US10173025B2 (en) 2014-04-21 2019-01-08 Idtx Systems, Inc. Automated drug delivery systems
GB2526539B (en) * 2014-05-23 2016-11-02 Penlon Ltd Vaporizer
WO2016065265A2 (en) * 2014-10-24 2016-04-28 Marsh Jeffrey D Anesthesia vaporizer and method
US10561814B2 (en) 2014-11-19 2020-02-18 Idtx Systems, Inc. Automated drug dispensing systems with automated HME bypass for ventilator circuits
DE102015000175B3 (de) * 2015-01-02 2016-07-07 Drägerwerk AG & Co. KGaA Narkosemitteldosierer
CN105343977A (zh) * 2015-10-20 2016-02-24 山东大学齐鲁医院 一种麻醉蒸发器控制系统
DE102016001383A1 (de) * 2016-02-08 2017-08-10 Drägerwerk AG & Co. KGaA Vorrichtung zur Bereitstellung eines mit Narkosemittel angereicherten Atemgasstroms
EP3451921B1 (en) * 2016-05-06 2021-09-08 University of Utah Research Foundation Systems and methods for sensing inhalational anesthetic agents
DE102016008952B4 (de) 2016-07-26 2023-11-09 Drägerwerk AG & Co. KGaA Gasheizer sowie Verfahren zur Erwärmung eines Traggasstroms
RU182740U1 (ru) * 2016-11-17 2018-08-29 Общество с ограниченной ответственностью "КсеМед" Блок дозирования газа
US10946160B2 (en) 2017-03-23 2021-03-16 General Electric Company Medical vaporizer with carrier gas characterization, measurement, and/or compensation
US10610659B2 (en) 2017-03-23 2020-04-07 General Electric Company Gas mixer incorporating sensors for measuring flow and concentration
DE102020000267A1 (de) * 2020-01-17 2021-07-22 Drägerwerk AG & Co. KGaA Anästhesiemittdosievorrichtung und Verfahren zum Einstellen einer Anästhesemittelkonzentration
DE102020000268A1 (de) 2020-01-17 2021-07-22 Drägerwerk AG & Co. KGaA Anästhesiemitteldosiervorrichtung mit einer Messeinheit
DE102020128560A1 (de) 2020-10-21 2022-04-21 Drägerwerk AG & Co. KGaA Überwachungseinrichtung zum Überwachen einer Narkosemittelkonzentration
CN112807542B (zh) * 2021-01-11 2022-05-27 南通市第二人民医院 一种麻醉剂用量控制的方法和装置

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3528418A (en) * 1967-07-03 1970-09-15 Air Shields Anesthetic vaporizing apparatus
GB1224478A (en) * 1967-11-29 1971-03-10 Cyprane Ltd Improvements in volatile anaesthetic vapourising apparatus
US4023587A (en) * 1975-11-14 1977-05-17 Dragerwerk Aktiengesellschaft Method and apparatus for mixing two gases in a predetermined proportion
NL7707259A (nl) * 1977-06-30 1979-01-03 Philips Nv Beademingstoestel.
US4191952A (en) * 1978-08-25 1980-03-04 N.A.D., Inc. Low oxygen flow alarm for anesthesia systems
US4266573A (en) * 1979-10-19 1981-05-12 Airco, Inc. Anesthesia machine having proportion limiting control system
US4328823A (en) * 1980-05-14 1982-05-11 N.A.D. Inc. Oxygen flow ratio controller for anesthesia apparatus
DE3116951C2 (de) * 1981-04-29 1984-12-20 Drägerwerk AG, 2400 Lübeck Vorrichtung zur Beimischung flüssiger Narkosemittel in das dem Patienten zuzuführende Atemgas
US4442856A (en) * 1981-08-18 1984-04-17 Puritan-Bennett Oxygen regulator and alarm system for an anesthesia machine
DE3234474C2 (de) * 1982-09-17 1984-11-29 Drägerwerk AG, 2400 Lübeck Vorrichtung zur Beimischung flüssiger Narkosemittel in das dem Patienten zuzuführende Atemgas
DE3401923A1 (de) * 1984-01-20 1985-08-01 Drägerwerk AG, 2400 Lübeck Vorrichtung zur beimischung fluessiger narkosemittel in das dem patienten zuzufuehrende atemgas
US4770168A (en) * 1985-12-16 1988-09-13 Tibor Rusz Electrically controllable anesthesia vaporizer
DE3632698A1 (de) * 1986-09-26 1988-03-31 Draegerwerk Ag Vorrichtung zur automatischen kalibrierung eines gassensors
DE3702136A1 (de) * 1987-01-24 1988-08-04 Draegerwerk Ag Vorrichtung zur steuerung eines verdunsters mittels druckschwankungen
US4878388A (en) * 1987-11-27 1989-11-07 Dragerwerk Aktiengesellschaft Method for simulating and demonstrating the gas exchange during mandatory or assisted ventilation and apparatus therefor
JPH01280473A (ja) * 1988-05-02 1989-11-10 Aika:Kk 麻酔ガス供給装置
CH676203A5 (xx) * 1988-09-27 1990-12-28 Draegerwerk Ag
US4881541A (en) * 1988-12-21 1989-11-21 The Regents Of The University Of California Vaporizer for an anesthetic having a vapor pressure about one atmosphere
US5094235A (en) * 1989-05-10 1992-03-10 Dragerwerk Aktiengesellschaft Anesthesia ventilating apparatus having a breathing circuit and control loops for anesthetic gas components
DE3924123C2 (de) * 1989-07-20 1994-01-27 Draegerwerk Ag Vorrichtung zur Erzeugung und Dosierung eines Gasgemisches
GB9000042D0 (en) * 1990-01-03 1990-03-07 Ralph John F Decorative wall covering applied to steel radiators
GB2239806B (en) * 1990-01-09 1993-06-02 Boc Group Plc Improvements in anaesthetic vaporisers
GB2239807A (en) * 1990-01-09 1991-07-17 Boc Group Plc Anaesthetic vaporiser
FI91019C (fi) * 1990-02-08 1994-04-25 Instrumentarium Oy Kaasuvirtauksen ja sen häiriöiden tunnistusmenetelmä
GB2245180B (en) * 1990-04-25 1994-01-12 Boc Group Plc Improvements in anaesthetic vaporisers
EP0469797B2 (en) * 1990-08-02 2001-12-12 Datex-Ohmeda Inc. Anaesthetic vaporiser
SE467996B (sv) * 1991-01-25 1992-10-19 Siemens Elema Ab Anordning foer tillfoersel av en andningsgas och minst ett anestesimedel
DE4105148A1 (de) * 1991-02-20 1992-08-27 Draegerwerk Ag Narkosemitteldosiervorrichtung
DE4105972C2 (de) * 1991-02-26 1999-06-02 Draegerwerk Ag Narkosemitteldosiervorrichtung
DE4105971C2 (de) * 1991-02-26 1999-06-24 Draegerwerk Ag Narkosemittelverdunster
DE4107060C2 (de) * 1991-03-06 1999-07-01 Draegerwerk Ag Dosiervorrichtung für ein flüssiges Narkosemittel über einen Zwischenbehälter
FI92468C (fi) * 1991-11-15 1994-11-25 Instrumentarium Oy Laitteisto anestesia-aineen annostelemiseksi potilaalle
GB9323645D0 (en) * 1993-11-16 1994-01-05 Boc Group Plc Improvements in anaesthetic vaporisers
US5546931A (en) * 1995-10-19 1996-08-20 Rusz; Tibor Anesthetic-vapor delivery apparatus with an ambient-referenced pressure regulator

Also Published As

Publication number Publication date
EP0545567A1 (en) 1993-06-09
FI915421A0 (fi) 1991-11-15
FI915421A (fi) 1993-05-16
EP0545567B1 (en) 1996-03-06
EP0545567B2 (en) 1999-09-22
DE69208836T2 (de) 1996-10-31
ATE134884T1 (de) 1996-03-15
US5967141A (en) 1999-10-19
US5649531A (en) 1997-07-22
FI92468B (fi) 1994-08-15
DE69208836D1 (de) 1996-04-11
FI92468C (fi) 1994-11-25
DE69208836T3 (de) 2000-04-13

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Effective date: 20121112