ATE305265T1 - Unblutige bestimmung des blutdrucks ohne verwendung von manchetten - Google Patents

Unblutige bestimmung des blutdrucks ohne verwendung von manchetten

Info

Publication number
ATE305265T1
ATE305265T1 AT97910095T AT97910095T ATE305265T1 AT E305265 T1 ATE305265 T1 AT E305265T1 AT 97910095 T AT97910095 T AT 97910095T AT 97910095 T AT97910095 T AT 97910095T AT E305265 T1 ATE305265 T1 AT E305265T1
Authority
AT
Austria
Prior art keywords
ekg
pulse
blood
pressure
subject
Prior art date
Application number
AT97910095T
Other languages
English (en)
Inventor
Howard L Golub
Original Assignee
Dxtek 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 Dxtek Inc filed Critical Dxtek Inc
Application granted granted Critical
Publication of ATE305265T1 publication Critical patent/ATE305265T1/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
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/026—Measuring blood flow
    • A61B5/0285—Measuring or recording phase velocity of blood waves
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
    • A61B5/02125—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics of pulse wave propagation time
    • 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 pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Physiology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • External Artificial Organs (AREA)
AT97910095T 1996-10-11 1997-10-14 Unblutige bestimmung des blutdrucks ohne verwendung von manchetten ATE305265T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/729,445 US5865755A (en) 1996-10-11 1996-10-11 Method and apparatus for non-invasive, cuffless, continuous blood pressure determination
PCT/US1997/018503 WO1998025516A1 (en) 1996-10-11 1997-10-14 Non-invasive cuffless determination of blood pressure

Publications (1)

Publication Number Publication Date
ATE305265T1 true ATE305265T1 (de) 2005-10-15

Family

ID=24931062

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97910095T ATE305265T1 (de) 1996-10-11 1997-10-14 Unblutige bestimmung des blutdrucks ohne verwendung von manchetten

Country Status (10)

Country Link
US (2) US5865755A (de)
EP (1) EP0944352B1 (de)
JP (1) JP3671059B2 (de)
KR (1) KR100609927B1 (de)
CN (1) CN1263421C (de)
AT (1) ATE305265T1 (de)
AU (1) AU740573B2 (de)
CA (1) CA2268073C (de)
DE (1) DE69734288T2 (de)
WO (1) WO1998025516A1 (de)

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CN1237885A (zh) 1999-12-08
WO1998025516A1 (en) 1998-06-18
US5857975A (en) 1999-01-12
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KR20000049078A (ko) 2000-07-25
AU4755697A (en) 1998-07-03
EP0944352A1 (de) 1999-09-29
JP3671059B2 (ja) 2005-07-13
DE69734288T2 (de) 2006-07-06
AU740573B2 (en) 2001-11-08
CN1263421C (zh) 2006-07-12
US5865755A (en) 1999-02-02
CA2268073C (en) 2005-08-23
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