DE69523150D1 - Gerät und verfahren zur messung einer induzierten störung zur bestimmung eines physiologischen parameters - Google Patents

Gerät und verfahren zur messung einer induzierten störung zur bestimmung eines physiologischen parameters

Info

Publication number
DE69523150D1
DE69523150D1 DE69523150T DE69523150T DE69523150D1 DE 69523150 D1 DE69523150 D1 DE 69523150D1 DE 69523150 T DE69523150 T DE 69523150T DE 69523150 T DE69523150 T DE 69523150T DE 69523150 D1 DE69523150 D1 DE 69523150D1
Authority
DE
Germany
Prior art keywords
measuring
physiological parameter
induced fault
fault
induced
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
DE69523150T
Other languages
English (en)
Other versions
DE69523150T2 (de
Inventor
Richard G Caro
Mark H Sher
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
Application filed by Masimo Corp filed Critical Masimo Corp
Application granted granted Critical
Publication of DE69523150D1 publication Critical patent/DE69523150D1/de
Publication of DE69523150T2 publication Critical patent/DE69523150T2/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
    • A61B5/02108—Measuring pressure in heart or blood vessels from analysis of pulse wave characteristics
    • 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
    • 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
DE69523150T 1994-04-15 1995-04-03 Gerät und verfahren zur messung einer induzierten störung zur bestimmung eines physiologischen parameters Expired - Lifetime DE69523150T2 (de)

Applications Claiming Priority (2)

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
PCT/US1995/004124 WO1995028126A1 (en) 1994-04-15 1995-04-03 Apparatus and method for measuring an induced perturbation to determine blood pressure

Publications (2)

Publication Number Publication Date
DE69523150D1 true DE69523150D1 (de) 2001-11-15
DE69523150T2 DE69523150T2 (de) 2002-05-29

Family

ID=22856272

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69523150T Expired - Lifetime DE69523150T2 (de) 1994-04-15 1995-04-03 Gerät und verfahren zur messung einer induzierten störung zur bestimmung eines physiologischen parameters

Country Status (7)

Country Link
US (3) US5590649A (de)
EP (1) EP0755221B1 (de)
JP (1) JP2831471B2 (de)
AU (1) AU2238495A (de)
CA (1) CA2187638C (de)
DE (1) DE69523150T2 (de)
WO (1) WO1995028126A1 (de)

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US5590649A (en) 1997-01-07
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AU2238495A (en) 1995-11-10
EP0755221B1 (de) 2001-10-10
WO1995028126A1 (en) 1995-10-26
US5830131A (en) 1998-11-03
US5833618A (en) 1998-11-10
JPH09506024A (ja) 1997-06-17
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CA2187638A1 (en) 1995-10-26
CA2187638C (en) 2000-02-29

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