DE69725759D1 - Vorrichtung zur entfernung von narkosemitteldampf aus einem patienten nach einem chirurgischen eingriff - Google Patents

Vorrichtung zur entfernung von narkosemitteldampf aus einem patienten nach einem chirurgischen eingriff

Info

Publication number
DE69725759D1
DE69725759D1 DE69725759T DE69725759T DE69725759D1 DE 69725759 D1 DE69725759 D1 DE 69725759D1 DE 69725759 T DE69725759 T DE 69725759T DE 69725759 T DE69725759 T DE 69725759T DE 69725759 D1 DE69725759 D1 DE 69725759D1
Authority
DE
Germany
Prior art keywords
gas
rebreathed
inspiratory limb
delivery conduit
way
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69725759T
Other languages
English (en)
Other versions
DE69725759T2 (de
Inventor
Joseph Arnold Fisher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of DE69725759D1 publication Critical patent/DE69725759D1/de
Publication of DE69725759T2 publication Critical patent/DE69725759T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61M16/12—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
    • A61M16/0003—Accessories therefor, e.g. sensors, vibrators, negative pressure
    • A61M16/0009—Accessories therefor, e.g. sensors, vibrators, negative pressure with sub-atmospheric pressure, e.g. during expiration
    • 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
    • A61M16/20—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
    • A61M16/20—Valves specially adapted to medical respiratory devices
    • A61M16/208—Non-controlled one-way valves, e.g. exhalation, check, pop-off non-rebreathing 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
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/02—Gases
    • A61M2202/0225—Carbon oxides, e.g. Carbon dioxide
DE69725759T 1997-03-19 1997-03-19 Vorrichtung zur entfernung von narkosemitteldampf aus einem patienten nach einem chirurgischen eingriff Expired - Lifetime DE69725759T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CA1997/000186 WO1998041266A1 (en) 1997-03-19 1997-03-19 Elimination of vapour anaesthetics from patients after surgical procedures

Publications (2)

Publication Number Publication Date
DE69725759D1 true DE69725759D1 (de) 2003-11-27
DE69725759T2 DE69725759T2 (de) 2004-08-05

Family

ID=4173205

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69725759T Expired - Lifetime DE69725759T2 (de) 1997-03-19 1997-03-19 Vorrichtung zur entfernung von narkosemitteldampf aus einem patienten nach einem chirurgischen eingriff

Country Status (11)

Country Link
US (2) US6354292B1 (de)
EP (1) EP0973572B1 (de)
JP (1) JP3822647B2 (de)
KR (1) KR100481207B1 (de)
AT (1) ATE252402T1 (de)
AU (1) AU1919197A (de)
CA (1) CA2283430C (de)
DE (1) DE69725759T2 (de)
ES (1) ES2212078T3 (de)
HK (1) HK1027047A1 (de)
WO (1) WO1998041266A1 (de)

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* Cited by examiner, † Cited by third party
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CA2283430C (en) 1997-03-19 2006-05-23 Joseph A. Fisher Elimination of vapour anaesthetics from patients after surgical procedures
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
CA2346517A1 (en) * 2001-05-04 2002-11-04 Joseph Fisher Improved method of maintaining constant arterial pco2 during increased minute ventilation and measurement of anatomic and alveolar dead space
SE0100064D0 (sv) * 2001-01-10 2001-01-10 Siemens Elema Ab Anaesthetic filter arrangement
WO2002072185A1 (en) 2001-03-12 2002-09-19 Fisher Joseph A Rebreathing circuit
MXPA04002687A (es) * 2001-09-24 2004-06-18 Atsuo F Fukunaga Circuitos respiratorios que tienen conductos y sistemas respiratorios no convencionales y metodos para optimizar la utilizacion de gases puros.
US7717109B2 (en) * 2001-09-24 2010-05-18 F-Concepts Llc Breathing systems with post-inspiratory valve fresh gas flow input, components for implementing same, and methods of use
FR2829942A1 (fr) * 2001-09-27 2003-03-28 Taema Appareil et procede de ventilation artificielle avec systeme de mesure de debit de gaz inspiratoire et expiratoire
CA2379353C (en) * 2002-03-28 2012-07-31 Joseph Fisher A new method for continuous measurement of flux of gases in the lungs during breathing
US20040084048A1 (en) * 2002-09-27 2004-05-06 Alex Stenzler High FIO2 oxygen mask with a sequential dilution feature and filter
US7621272B2 (en) * 2003-05-01 2009-11-24 Anecare Laboratories, Inc. Apparatus and techniques for reducing the effects of general anesthetics
US7353825B2 (en) * 2003-05-01 2008-04-08 Axon Medical, Inc. Apparatus and techniques for reducing the effects of general anesthetics
DE102004017403B4 (de) * 2004-04-08 2010-03-25 Dräger Medical AG & Co. KG Messvorrichtung zur Messung des Volumenstromes eines Gases, dessen Strömungsrichtung sich umkehren kann
CA2605950C (en) * 2004-04-23 2013-06-11 Stephan Boehm Method and apparatus for changing the concentration of a target gas at the blood compartment of a patient's lung during artificial ventilation
DE102004040740A1 (de) * 2004-08-21 2006-02-23 Viasys Healthcare Gmbh Gasreservoirbeutel, Verteilergehäuse, Beatmungsmaske sowie Beatmungsverfahren
WO2006089427A1 (en) * 2005-02-25 2006-08-31 Thornhill Research Inc. Method and apparatus for inducing and controlling hypoxia
AU2012244252B2 (en) * 2005-05-06 2013-09-12 Anecare Laboratories, Inc. Apparatus and techniques for reducing the effects of general anesthetics
US7900626B2 (en) * 2006-04-17 2011-03-08 Daly Robert W Method and system for controlling breathing
FR2906710B1 (fr) * 2006-10-05 2008-12-12 Equip Veterinaire Minerve Sa Dispositif d'anesthesie securise pour prelevements medicaux effectues a cadence elevee sur des petits animaux de laboratoire
US20080302365A1 (en) * 2007-06-08 2008-12-11 Cohen Eric D Respiratory Mask
WO2009117163A1 (en) * 2008-03-21 2009-09-24 The Periodic Breathing Foundation Llc Nasal interface device
US20100192947A1 (en) * 2009-02-04 2010-08-05 Jeff Mandel Anesthetic delivery system and methods of use
US8985120B2 (en) * 2009-09-11 2015-03-24 Tbi Innovations, Llc Method to reduce SLOSH energy absorption and its damaging effects through the reduction of inelastic collisions in an organism
US9173660B2 (en) 2009-09-11 2015-11-03 Tbi Innovations, Llc Methods and devices to reduce the likelihood of injury from concussive or blast forces
US10004515B2 (en) 2009-09-11 2018-06-26 Tbi Innovations, Llc Methods and devices to reduce damaging effects of concussive or blast forces on a subject
US9168045B2 (en) 2009-09-11 2015-10-27 Tbi Innovations, Llc Device to reduce SLOSH energy absorption and its damaging effects through the reduction of the flow of one or more outflow vessels of the cranium
US10842502B2 (en) 2009-09-11 2020-11-24 Tbi Innovations, Llc Devices and systems to mitigate traumatic brain and other injuries caused by concussive or blast forces
US11696766B2 (en) 2009-09-11 2023-07-11 Tbi Innovations, Llc Methods and devices to reduce damaging effects of concussive or blast forces on a subject
NL1037372C2 (nl) * 2009-10-07 2011-04-11 Alcmair Partners B V Werkwijze en inrichting voor het beademen van patienten.
US20140163397A1 (en) * 2012-12-07 2014-06-12 Shape Medical Systems, LLC Gas Exchange Testing and Auxiliary Gas Delivery Apparatus
US8900169B2 (en) 2013-03-15 2014-12-02 Tbi Innovations, Llc Methods and devices to reduce the likelihood of injury from concussive or blast forces
CN104214373A (zh) * 2013-06-05 2014-12-17 北京谊安医疗系统股份有限公司 气源模块及具有它的麻醉机
WO2015048766A1 (en) * 2013-09-30 2015-04-02 The Arizona Board Of Regents On Behalf Of The University Of Arizona A home-based heliox system with carbon dioxide removal
WO2015126795A1 (en) * 2014-02-18 2015-08-27 The Board Of Regents Of The University Of Texas System Systems and methods for gas mixture delivery to humans inside an mri scanner
HUP1400421A2 (hu) * 2014-09-10 2016-03-29 Gyarmathy Agnes Dr Pomozine Berendezés belélegzett levegõ CO2 tartalmának beállítására és/vagy szabályozására
WO2017087556A1 (en) 2015-11-16 2017-05-26 Q30 Sports Science, Llc Traumatic brain injury protection devices
WO2023153940A1 (en) * 2022-02-11 2023-08-17 Fisher & Paykel Healthcare Limited Positive pressure breathing circuit

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US3901230A (en) * 1972-01-17 1975-08-26 Henkin Melvyn Lane Anesthesia rebreathing apparatus including improved reservoir means
US4188946A (en) * 1977-10-07 1980-02-19 Rayburn Robert L Controllable partial rebreathing anesthesia circuit and respiratory assist device
US4991576A (en) * 1988-10-11 1991-02-12 Henkin Melvyn Lane Anesthesia rebreathing system
US5320093A (en) * 1990-12-21 1994-06-14 Brigham And Women's Hospital Rapid anesthesia emergence system using closed-loop PCO2 control
US5398675A (en) * 1992-10-14 1995-03-21 Henkin; Melvyn L. Anesthesia rebreathing system
SE9400992L (sv) * 1994-03-24 1995-05-02 Siemens Elema Ab Andningsgassystem med en trycköverförande bäljanordning mellan andningskretsen och drivgasapparaten
SE9402537L (sv) * 1994-07-20 1996-01-21 Siemens Elema Ab Narkossystem
SE506727C2 (sv) * 1995-05-15 1998-02-02 Jacob & Allard Ab Shuntventil i ett andningssystem av cirkulationstyp
DE19606470C2 (de) * 1996-02-21 2001-03-15 Mpo Ges Fuer Medizintechnische Verfahren zur Bestimmung der funktionellen Residualkapazität (FRC)
US5662099A (en) * 1996-03-29 1997-09-02 Ohmeda Inc. Detection of bellows collapsed condition in medical ventilator
CA2283430C (en) 1997-03-19 2006-05-23 Joseph A. Fisher Elimination of vapour anaesthetics from patients after surgical procedures
US6131571A (en) * 1997-04-30 2000-10-17 University Of Florida Ventilation apparatus and anesthesia delivery system
US5857458A (en) * 1997-09-26 1999-01-12 Ohmeda Inc. Automatic bellows refill
US6125848A (en) * 1997-09-26 2000-10-03 Datex-Ohmeda, Inc. Distal volume monitoring
US6216690B1 (en) * 1997-10-15 2001-04-17 Datex-Ohmeda, Inc. Method and apparatus for rapid control of set inspired gas concentration in anesthesia delivery systems
US6152131A (en) * 1998-08-26 2000-11-28 Instrumentarium Corp. Method and apparatus for detecting an empty breathing gas compartment in a patient ventilator
SE9803684D0 (sv) * 1998-10-27 1998-10-27 Siemens Elema Ab Narkosapparat

Also Published As

Publication number Publication date
JP2001516239A (ja) 2001-09-25
KR20010005502A (ko) 2001-01-15
DE69725759T2 (de) 2004-08-05
ES2212078T3 (es) 2004-07-16
KR100481207B1 (ko) 2005-04-07
US20030047187A1 (en) 2003-03-13
CA2283430A1 (en) 1998-09-24
HK1027047A1 (en) 2001-01-05
EP0973572B1 (de) 2003-10-22
US6708689B2 (en) 2004-03-23
CA2283430C (en) 2006-05-23
ATE252402T1 (de) 2003-11-15
JP3822647B2 (ja) 2006-09-20
US6354292B1 (en) 2002-03-12
AU1919197A (en) 1998-10-12
WO1998041266A1 (en) 1998-09-24
EP0973572A1 (de) 2000-01-26

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