DE69618654D1 - Gerät und verfahren zur messung einer induzierten störung zur bestimmung des blutdrucks - Google Patents

Gerät und verfahren zur messung einer induzierten störung zur bestimmung des blutdrucks

Info

Publication number
DE69618654D1
DE69618654D1 DE69618654T DE69618654T DE69618654D1 DE 69618654 D1 DE69618654 D1 DE 69618654D1 DE 69618654 T DE69618654 T DE 69618654T DE 69618654 T DE69618654 T DE 69618654T DE 69618654 D1 DE69618654 D1 DE 69618654D1
Authority
DE
Germany
Prior art keywords
physiological parameter
patient
noninvasive sensor
blood vessel
hemoparameter
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69618654T
Other languages
English (en)
Other versions
DE69618654T2 (de
Inventor
G Caro
H Sher
P Flaherty
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Masimo Corp
Original Assignee
Masimo Corp
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
Priority claimed from US08/228,213 external-priority patent/US5590649A/en
Application filed by Masimo Corp filed Critical Masimo Corp
Publication of DE69618654D1 publication Critical patent/DE69618654D1/de
Application granted granted Critical
Publication of DE69618654T2 publication Critical patent/DE69618654T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • 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
    • A61B5/02133—Measuring pressure in heart or blood vessels by using induced vibration of the blood vessel

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Ophthalmology & Optometry (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring Fluid Pressure (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
DE69618654T 1994-04-15 1996-10-02 Gerät und verfahren zur messung einer induzierten störung zur bestimmung des blutdrucks Expired - Lifetime DE69618654T2 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/228,213 US5590649A (en) 1994-04-15 1994-04-15 Apparatus and method for measuring an induced perturbation to determine blood pressure
US551995P 1995-10-03 1995-10-03
US08/556,547 US5810734A (en) 1994-04-15 1995-11-22 Apparatus and method for measuring an induced perturbation to determine a physiological parameter
PCT/US1996/015820 WO1997012545A2 (en) 1994-04-15 1996-10-02 Apparatus and method for measuring an induced perturbation to determine a physiological parameter

Publications (2)

Publication Number Publication Date
DE69618654D1 true DE69618654D1 (de) 2002-02-28
DE69618654T2 DE69618654T2 (de) 2002-08-14

Family

ID=27357897

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69618654T Expired - Lifetime DE69618654T2 (de) 1994-04-15 1996-10-02 Gerät und verfahren zur messung einer induzierten störung zur bestimmung des blutdrucks

Country Status (8)

Country Link
US (2) US5810734A (de)
EP (1) EP0855874B1 (de)
JP (1) JP3703496B2 (de)
AT (1) ATE211371T1 (de)
AU (1) AU7253296A (de)
CA (1) CA2233865A1 (de)
DE (1) DE69618654T2 (de)
WO (1) WO1997012545A2 (de)

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WO1997012545A3 (en) 1997-05-09
EP0855874B1 (de) 2002-01-02
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