ATE282988T1 - Nichtinvasive bestimmung von herzzeitvolumen, pulmonaren blutfluss und blutgasgehalt - Google Patents

Nichtinvasive bestimmung von herzzeitvolumen, pulmonaren blutfluss und blutgasgehalt

Info

Publication number
ATE282988T1
ATE282988T1 AT00959742T AT00959742T ATE282988T1 AT E282988 T1 ATE282988 T1 AT E282988T1 AT 00959742 T AT00959742 T AT 00959742T AT 00959742 T AT00959742 T AT 00959742T AT E282988 T1 ATE282988 T1 AT E282988T1
Authority
AT
Austria
Prior art keywords
cardiac output
blood flow
blood
gas content
subject
Prior art date
Application number
AT00959742T
Other languages
English (en)
Inventor
Joseph A Orr
Kai Kuck
Original Assignee
Ntc Technology Inc
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 Ntc Technology Inc filed Critical Ntc Technology Inc
Application granted granted Critical
Publication of ATE282988T1 publication Critical patent/ATE282988T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Measuring devices for evaluating the respiratory organs
    • A61B5/083—Measuring rate of metabolism by using breath test, e.g. measuring rate of oxygen consumption
    • A61B5/0836—Measuring rate of CO2 production
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • A61B5/026—Measuring blood flow
    • A61B5/029—Measuring blood output from the heart, e.g. minute volume
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483—Physical analysis of biological material
    • G01N33/497—Physical analysis of biological material of gaseous biological material, e.g. breath
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/02—Devices for withdrawing samples
    • G01N1/22—Devices for withdrawing samples in the gaseous state
    • G01N2001/2244—Exhaled gas, e.g. alcohol detecting

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Hematology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Surgery (AREA)
  • Medical Informatics (AREA)
  • Physiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Urology & Nephrology (AREA)
  • Obesity (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
AT00959742T 2000-02-22 2000-09-01 Nichtinvasive bestimmung von herzzeitvolumen, pulmonaren blutfluss und blutgasgehalt ATE282988T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/510,702 US6540689B1 (en) 2000-02-22 2000-02-22 Methods for accurately, substantially noninvasively determining pulmonary capillary blood flow, cardiac output, and mixed venous carbon dioxide content
PCT/US2000/024044 WO2001062148A1 (en) 2000-02-22 2000-09-01 Noninvasive determination of cardiac output, pulmonary blood flow, and blood gas content

Publications (1)

Publication Number Publication Date
ATE282988T1 true ATE282988T1 (de) 2004-12-15

Family

ID=24031821

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00959742T ATE282988T1 (de) 2000-02-22 2000-09-01 Nichtinvasive bestimmung von herzzeitvolumen, pulmonaren blutfluss und blutgasgehalt

Country Status (8)

Country Link
US (6) US6540689B1 (de)
EP (1) EP1257201B1 (de)
JP (1) JP3761465B2 (de)
AT (1) ATE282988T1 (de)
BR (1) BR0017131B1 (de)
DE (1) DE60016284T2 (de)
ES (1) ES2232490T3 (de)
WO (1) WO2001062148A1 (de)

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Also Published As

Publication number Publication date
DE60016284T2 (de) 2005-12-15
DE60016284D1 (de) 2004-12-30
US6955651B2 (en) 2005-10-18
US20060253038A1 (en) 2006-11-09
EP1257201B1 (de) 2004-11-24
US7025731B2 (en) 2006-04-11
US20030181820A1 (en) 2003-09-25
US8398559B2 (en) 2013-03-19
US20060129055A1 (en) 2006-06-15
US8801625B2 (en) 2014-08-12
BR0017131A (pt) 2002-11-05
JP3761465B2 (ja) 2006-03-29
US7074196B2 (en) 2006-07-11
WO2001062148A1 (en) 2001-08-30
US20020183643A1 (en) 2002-12-05
BR0017131B1 (pt) 2010-05-04
US20050177055A1 (en) 2005-08-11
EP1257201A1 (de) 2002-11-20
ES2232490T3 (es) 2005-06-01
US6540689B1 (en) 2003-04-01
JP2003523248A (ja) 2003-08-05

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