NO20041611D0 - Metode og apparat for a estimere en PaCO2-verdi for en pasient som har blodsirkulasjon utenfor kroppen - Google Patents

Metode og apparat for a estimere en PaCO2-verdi for en pasient som har blodsirkulasjon utenfor kroppen

Info

Publication number
NO20041611D0
NO20041611D0 NO20041611A NO20041611A NO20041611D0 NO 20041611 D0 NO20041611 D0 NO 20041611D0 NO 20041611 A NO20041611 A NO 20041611A NO 20041611 A NO20041611 A NO 20041611A NO 20041611 D0 NO20041611 D0 NO 20041611D0
Authority
NO
Norway
Prior art keywords
estimating
patient
blood circulation
extracorporeal blood
paco2
Prior art date
Application number
NO20041611A
Other languages
English (en)
Inventor
Jan Olav Hogetveit
Thore Harry Pedersen
Frode Kristiansen
Original Assignee
Rikshospitalet Universitetskli
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 Rikshospitalet Universitetskli filed Critical Rikshospitalet Universitetskli
Priority to NO20041611A priority Critical patent/NO20041611D0/no
Publication of NO20041611D0 publication Critical patent/NO20041611D0/no
Priority to US11/568,070 priority patent/US20080097233A1/en
Priority to PCT/NO2005/000131 priority patent/WO2005102163A1/en
Priority to EP05737637A priority patent/EP1742571A1/en

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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/367—Circuit parts not covered by the preceding subgroups of group A61M1/3621
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • A61B5/14557—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases specially adapted to extracorporeal circuits
    • 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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/16—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis with membranes
    • A61M1/1698—Blood oxygenators with or without heat-exchangers
    • 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
    • A61M2230/00—Measuring parameters of the user
    • A61M2230/20—Blood composition characteristics
    • A61M2230/202—Blood composition characteristics partial carbon oxide pressure, e.g. partial dioxide pressure (P-CO2)

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Vascular Medicine (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Optics & Photonics (AREA)
  • Cardiology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • External Artificial Organs (AREA)
NO20041611A 2004-04-20 2004-04-20 Metode og apparat for a estimere en PaCO2-verdi for en pasient som har blodsirkulasjon utenfor kroppen NO20041611D0 (no)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NO20041611A NO20041611D0 (no) 2004-04-20 2004-04-20 Metode og apparat for a estimere en PaCO2-verdi for en pasient som har blodsirkulasjon utenfor kroppen
US11/568,070 US20080097233A1 (en) 2004-04-20 2005-04-20 Method and apparatus for estimating a paco2 value for a patient subject to extra corporeal circulation
PCT/NO2005/000131 WO2005102163A1 (en) 2004-04-20 2005-04-20 Method and apparatus for estimating a paco2 value for a patient subject to extra corporeal circulation
EP05737637A EP1742571A1 (en) 2004-04-20 2005-04-20 Method and apparatus for estimating a paco2 value for a patient subject to extra corporeal circulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20041611A NO20041611D0 (no) 2004-04-20 2004-04-20 Metode og apparat for a estimere en PaCO2-verdi for en pasient som har blodsirkulasjon utenfor kroppen

Publications (1)

Publication Number Publication Date
NO20041611D0 true NO20041611D0 (no) 2004-04-20

Family

ID=34880474

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20041611A NO20041611D0 (no) 2004-04-20 2004-04-20 Metode og apparat for a estimere en PaCO2-verdi for en pasient som har blodsirkulasjon utenfor kroppen

Country Status (4)

Country Link
US (1) US20080097233A1 (no)
EP (1) EP1742571A1 (no)
NO (1) NO20041611D0 (no)
WO (1) WO2005102163A1 (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1968667A1 (en) * 2005-12-29 2008-09-17 Rikshospitalet- Radiumhospitalet HF Method and apparatus for estimating a pao2 value for a patient subject to extracorporeal circulation
US20090182258A1 (en) * 2006-11-27 2009-07-16 Nogueira Sanches Osvaldo Sobrenome Oximetry and capnography system for use in connection with an extracorporeal circulation procedure
GB2485558B (en) * 2010-11-18 2018-04-25 Spectrum Medical Ltd Blood analysis apparatus for use with an oxygenator
US10499819B2 (en) * 2013-01-08 2019-12-10 Capnia, Inc. Breath selection for analysis
DE102014107980A1 (de) * 2014-06-05 2015-12-17 Hamilton Medical Ag Beatmungssystem mit maschineller Beatmung und extrakorporalem Blutgasaustausch
DE102016015059B4 (de) 2016-12-19 2020-11-12 Drägerwerk AG & Co. KGaA Vorrichtung zum extrakorporalen Blutgasaustausch
IT201800005692A1 (it) * 2018-05-24 2019-11-24 Dispositivo per la misurazione della anidride carbonica in un gas di lavoro
EP3884970A1 (en) * 2020-03-27 2021-09-29 Abiomed Europe GmbH Device and method for determination of a co2 partial pressure value on a blood side of an oxygenator
US12439910B2 (en) * 2021-06-28 2025-10-14 John M. Brassil Apparatus and method for sustaining and evaluating isolated organs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4269194A (en) * 1978-02-13 1981-05-26 Rayburn Robert L Carbon dioxide measurement from expired gases in a partial rebreathing anesthesia circuit
US4447150A (en) * 1981-02-27 1984-05-08 Bentley Laboratories Apparatus and method for measuring blood oxygen saturation
US5165406A (en) * 1990-09-13 1992-11-24 Via Medical Corporation Electrochemical sensor apparatus and method
US6009339A (en) * 1997-02-27 1999-12-28 Terumo Cardiovascular Systems Corporation Blood parameter measurement device
IL130371A (en) * 1999-06-08 2004-06-01 Oridion Medical Ltd Capnography waveform interpreter

Also Published As

Publication number Publication date
WO2005102163A1 (en) 2005-11-03
US20080097233A1 (en) 2008-04-24
EP1742571A1 (en) 2007-01-17

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NO20041611D0 (no) Metode og apparat for a estimere en PaCO2-verdi for en pasient som har blodsirkulasjon utenfor kroppen