WO2003003920A3 - Method and device for non-invasive research of blood distribution and its circulatory characteristics in warm-blooded organism - Google Patents

Method and device for non-invasive research of blood distribution and its circulatory characteristics in warm-blooded organism Download PDF

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Publication number
WO2003003920A3
WO2003003920A3 PCT/GE2002/000006 GE0200006W WO03003920A3 WO 2003003920 A3 WO2003003920 A3 WO 2003003920A3 GE 0200006 W GE0200006 W GE 0200006W WO 03003920 A3 WO03003920 A3 WO 03003920A3
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WO
WIPO (PCT)
Prior art keywords
warm
current
organism
regions
blooded organism
Prior art date
Application number
PCT/GE2002/000006
Other languages
French (fr)
Other versions
WO2003003920A2 (en
Inventor
Gennady Gedevanishvili
Original Assignee
Gennady Gedevanishvili
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 Gennady Gedevanishvili filed Critical Gennady Gedevanishvili
Publication of WO2003003920A2 publication Critical patent/WO2003003920A2/en
Publication of WO2003003920A3 publication Critical patent/WO2003003920A3/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0535—Impedance plethysmography

Abstract

The invention refers to medicine and can be used for assessment of the current status of blood supply in all the regions and vital organs and the reserves of adaptation of an organism as a hemodynamic response of cardiovascular system to a way of life, dosed loading, latent or manifested pathology. Technical result of the invention is an increase in accuracy and self-descriptiveness of measurement. There is provided a connection of the high-frequency generator of a stable sounding current by attaching at least three or five current electrodes, each of the electrodes having at least two sections, to the upper part of a head and to the distal parts or the lower and/or upper extremities and pickup electrodes, each one having at least two sections, in the regions of head, neck, breast, stomach, pelvis, upper and lower extremities of a warm-blooded organism. Gathering and measuring of base impedances and plethysmogram is effected at single-stage, from all the regions of a warm-blooded organism. After processing the obtained data the conclusion is given about the fuctionalities and adaptation reserves containing the hemodynamic description of the current ststus of the warm-blooded organism.
PCT/GE2002/000006 2001-07-05 2002-07-04 Method and device for non-invasive research of blood distribution and its circulatory characteristics in warm-blooded organism WO2003003920A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GEAP2001004373 2001-07-05
GE004373 2001-07-05

Publications (2)

Publication Number Publication Date
WO2003003920A2 WO2003003920A2 (en) 2003-01-16
WO2003003920A3 true WO2003003920A3 (en) 2003-04-17

Family

ID=10922908

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GE2002/000006 WO2003003920A2 (en) 2001-07-05 2002-07-04 Method and device for non-invasive research of blood distribution and its circulatory characteristics in warm-blooded organism

Country Status (1)

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WO (1) WO2003003920A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005010640A2 (en) 2003-07-31 2005-02-03 Dst Delta Segments Technology, Inc. Noninvasive multi-channel monitoring of hemodynamic parameters
CN105142511A (en) * 2013-03-20 2015-12-09 特伦斯·瓦尔迪 The measurement of physiological characteristics
CN103230272B (en) * 2013-04-23 2015-03-25 中国科学院电工研究所 Method and device for hepatopathy nutrition state detection

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5178154A (en) * 1990-09-18 1993-01-12 Sorba Medical Systems, Inc. Impedance cardiograph and method of operation utilizing peak aligned ensemble averaging
US5685316A (en) * 1996-04-08 1997-11-11 Rheo-Graphic Pte Ltd. Non-invasive monitoring of hemodynamic parameters using impedance cardiography
WO1998053737A1 (en) * 1997-05-30 1998-12-03 N.I. Medical Ltd. Method and system for non-invasive determination of the main cardiorespiratory parameters of the human body
DE19914437A1 (en) * 1999-03-30 2000-10-05 Hans Karl Seifert Determination of volume blood flow into aortic section over heart beat cycle from impedance curve of cardiogram by derivation of equation from Seifert and Kubieck's equation
US6339722B1 (en) * 1995-09-26 2002-01-15 A. J. Van Liebergen Holding B.V. Apparatus for the in-vivo non-invasive measurement of a biological parameter concerning a bodily fluid of a person or animal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5178154A (en) * 1990-09-18 1993-01-12 Sorba Medical Systems, Inc. Impedance cardiograph and method of operation utilizing peak aligned ensemble averaging
US6339722B1 (en) * 1995-09-26 2002-01-15 A. J. Van Liebergen Holding B.V. Apparatus for the in-vivo non-invasive measurement of a biological parameter concerning a bodily fluid of a person or animal
US5685316A (en) * 1996-04-08 1997-11-11 Rheo-Graphic Pte Ltd. Non-invasive monitoring of hemodynamic parameters using impedance cardiography
US6161038A (en) * 1996-04-08 2000-12-12 Rheo-Graphic Pte Ltd. Non-invasive monitoring of hemodynamic parameters using impedance cardiography
WO1998053737A1 (en) * 1997-05-30 1998-12-03 N.I. Medical Ltd. Method and system for non-invasive determination of the main cardiorespiratory parameters of the human body
DE19914437A1 (en) * 1999-03-30 2000-10-05 Hans Karl Seifert Determination of volume blood flow into aortic section over heart beat cycle from impedance curve of cardiogram by derivation of equation from Seifert and Kubieck's equation

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Publication number Publication date
WO2003003920A2 (en) 2003-01-16

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