WO2004082729A3 - Method and apparatus for changing the body temperature of a mammal - Google Patents

Method and apparatus for changing the body temperature of a mammal Download PDF

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Publication number
WO2004082729A3
WO2004082729A3 PCT/EP2004/002777 EP2004002777W WO2004082729A3 WO 2004082729 A3 WO2004082729 A3 WO 2004082729A3 EP 2004002777 W EP2004002777 W EP 2004002777W WO 2004082729 A3 WO2004082729 A3 WO 2004082729A3
Authority
WO
Grant status
Application
Patent type
Prior art keywords
mammal
body temperature
apparatus
airways
changing
Prior art date
Application number
PCT/EP2004/002777
Other languages
French (fr)
Other versions
WO2004082729A2 (en )
Inventor
Peter Schoenauer
Nils Lindman
Rainer Muellner
Maths Berlin
Original Assignee
Aga Ab
Peter Schoenauer
Nils Lindman
Rainer Muellner
Maths Berlin
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

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F7/0085Devices for generating hot or cold treatment fluids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/1075Preparation of respiratory gases or vapours by influencing the temperature
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, E.G. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F7/00Heating or cooling appliances for medical or therapeutic treatment of the human body
    • A61F2007/0059Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit
    • A61F2007/006Heating or cooling appliances for medical or therapeutic treatment of the human body with an open fluid circuit of gas
    • A61F2007/0061Using breath
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/105Filters
    • A61M16/1055Filters bacterial
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/10Preparation of respiratory gases or vapours
    • A61M16/105Filters
    • A61M16/106Filters in a path
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M16/00Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/22Carbon dioxide-absorbing devices ; Other means for removing carbon dioxide
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2202/00Special media to be introduced, removed or treated
    • A61M2202/02Gases
    • A61M2202/0208Oxygen
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2202/00Special media to be introduced, removed or treated
    • A61M2202/02Gases
    • A61M2202/0225Carbon oxides, e.g. Carbon dioxide
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2202/00Special media to be introduced, removed or treated
    • A61M2202/02Gases
    • A61M2202/0266Nitrogen (N)
    • A61M2202/0275Nitric oxide [NO]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2202/00Special media to be introduced, removed or treated
    • A61M2202/02Gases
    • A61M2202/0291Xenon
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2202/00Special media to be introduced, removed or treated
    • A61M2202/03Gases in liquid phase, e.g. cryogenic liquids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M2202/00Special media to be introduced, removed or treated
    • A61M2202/04Liquids
    • A61M2202/0468Liquids non-physiological
    • A61M2202/0476Oxygenated solutions

Abstract

The present invention relates to an apparatus for increasing or reducing the body temperature of a mammal which forms a closed or substantially closed loop conduit when connected to the airways of said mammal, within which a gaseous heat carrier medium may circulate between the airways of the mammal and a heat exchanger unit. The invention furthermore relates to methods of reducing or increasing the body temperature of a mammal, comprising the steps of administering a gaseous heat carrier medium to the airways of said mammal.
PCT/EP2004/002777 2003-03-17 2004-03-17 Method and apparatus for changing the body temperature of a mammal WO2004082729A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP03005946 2003-03-17
EP03005946.3 2003-03-17

Publications (2)

Publication Number Publication Date
WO2004082729A2 true WO2004082729A2 (en) 2004-09-30
WO2004082729A3 true true WO2004082729A3 (en) 2005-06-23

Family

ID=33016826

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2004/002777 WO2004082729A3 (en) 2003-03-17 2004-03-17 Method and apparatus for changing the body temperature of a mammal

Country Status (1)

Country Link
WO (1) WO2004082729A3 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005062185B3 (en) 2005-12-23 2007-07-12 Dräger Medical AG & Co. KG Ventilation device of active dehumidification
EP1980261A1 (en) 2007-04-10 2008-10-15 Nicholas Peter Franks Use of helium with oxygen to provide neuroprotection
FR2926025A1 (en) * 2008-01-04 2009-07-10 Youssef Abdelmoumen Hypothermic mechanical ventilating device for anesthesia patient, has heat exchange unit including removable element in contact with circuit of respirator, where exchange unit includes cooling unit for cooling air breathed into lungs
US8834404B2 (en) * 2009-03-30 2014-09-16 Steve Andre Beaudin Apparatus, system and methods for extracorporeal blood processing for selectively cooling the brain relative to the body during hyperthermic treatment or to induce hypothermia of the brain
CN102274072A (en) * 2011-05-03 2011-12-14 张子生 Gas injection Breast Tumor Treatment Method
WO2018046128A1 (en) * 2016-09-09 2018-03-15 Fabian Temme Transportable device, system and method for providing a cooled, oxygen-containing gas flow

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831594A (en) * 1973-03-05 1974-08-27 Us Navy Life support system
US5158536A (en) * 1989-08-28 1992-10-27 Biopulmonics, Inc. Lung cancer hyperthermia via ultrasound and/or convection with perfiuorochemical liquids
US5429123A (en) * 1993-12-15 1995-07-04 Temple University - Of The Commonwealth System Of Higher Education Process control and apparatus for ventilation procedures with helium and oxygen mixtures
US5492109A (en) * 1993-11-03 1996-02-20 The Regents Of The University Of Michigan Liquid ventilator with venturi-inducing patient connector
WO1997032621A1 (en) * 1996-03-08 1997-09-12 Life Resuscitation Technologies, Inc. Liquid ventilation method and apparatus
US5706830A (en) * 1996-05-06 1998-01-13 South Alabama Medical Science Foundation Liquid ventilator system and use thereof
DE19823606A1 (en) * 1998-05-27 1999-12-02 Draeger Medizintech Gmbh New breathing gas mixtures and equipment used to administer them
WO2000018459A1 (en) * 1998-10-01 2000-04-06 Critical Care Research, Inc. Mixed-mode liquid ventilation gas and heat exchange
US6149624A (en) * 1998-02-05 2000-11-21 Mcshane; Richard Houston Apparatus and method for the rapid induction of hypothermic brain preservation
US6303156B1 (en) * 1998-06-24 2001-10-16 The Brigham And Women's Hospital Inc. Noninvasive method for increasing or decreasing the body temperature of a patient

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831594A (en) * 1973-03-05 1974-08-27 Us Navy Life support system
US5158536A (en) * 1989-08-28 1992-10-27 Biopulmonics, Inc. Lung cancer hyperthermia via ultrasound and/or convection with perfiuorochemical liquids
US5492109A (en) * 1993-11-03 1996-02-20 The Regents Of The University Of Michigan Liquid ventilator with venturi-inducing patient connector
US5429123A (en) * 1993-12-15 1995-07-04 Temple University - Of The Commonwealth System Of Higher Education Process control and apparatus for ventilation procedures with helium and oxygen mixtures
WO1997032621A1 (en) * 1996-03-08 1997-09-12 Life Resuscitation Technologies, Inc. Liquid ventilation method and apparatus
US5706830A (en) * 1996-05-06 1998-01-13 South Alabama Medical Science Foundation Liquid ventilator system and use thereof
US6149624A (en) * 1998-02-05 2000-11-21 Mcshane; Richard Houston Apparatus and method for the rapid induction of hypothermic brain preservation
DE19823606A1 (en) * 1998-05-27 1999-12-02 Draeger Medizintech Gmbh New breathing gas mixtures and equipment used to administer them
US6303156B1 (en) * 1998-06-24 2001-10-16 The Brigham And Women's Hospital Inc. Noninvasive method for increasing or decreasing the body temperature of a patient
WO2000018459A1 (en) * 1998-10-01 2000-04-06 Critical Care Research, Inc. Mixed-mode liquid ventilation gas and heat exchange

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BERAN A V ET AL: "Hypothermia and rewarming induced by surface and He-O2 inhalate temperature control", JOURNAL OF APPLIED PHYSIOLOGY, AMERICAN PHYSIOLOGICAL SOCIETY, BETHESDA, MD, US, vol. 39, no. 2, August 1975 (1975-08-01), pages 337 - 340, XP008021080, ISSN: 0021-8987 *

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