DE69119741T2 - Verfahren zur bestimmung des blutdrucks mittels photoplethysmographie - Google Patents

Verfahren zur bestimmung des blutdrucks mittels photoplethysmographie

Info

Publication number
DE69119741T2
DE69119741T2 DE69119741T DE69119741T DE69119741T2 DE 69119741 T2 DE69119741 T2 DE 69119741T2 DE 69119741 T DE69119741 T DE 69119741T DE 69119741 T DE69119741 T DE 69119741T DE 69119741 T2 DE69119741 T2 DE 69119741T2
Authority
DE
Germany
Prior art keywords
photoplethysmography
determining
blood pressure
blood
pressure
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 - Fee Related
Application number
DE69119741T
Other languages
English (en)
Other versions
DE69119741D1 (de
Inventor
Paul Jones
Wei-Min Wang
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.)
Spacelabs Medical Inc
Original Assignee
Spacelabs Medical 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 Spacelabs Medical Inc filed Critical Spacelabs Medical Inc
Publication of DE69119741D1 publication Critical patent/DE69119741D1/de
Application granted granted Critical
Publication of DE69119741T2 publication Critical patent/DE69119741T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02416—Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • 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
DE69119741T 1990-09-06 1991-09-06 Verfahren zur bestimmung des blutdrucks mittels photoplethysmographie Expired - Fee Related DE69119741T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US57915990A 1990-09-06 1990-09-06
US07/656,021 US5140990A (en) 1990-09-06 1991-02-15 Method of measuring blood pressure with a photoplethysmograph
PCT/US1991/006914 WO1992003967A2 (en) 1990-09-06 1991-09-06 A method of measuring blood pressure with a photoplethysmograph

Publications (2)

Publication Number Publication Date
DE69119741D1 DE69119741D1 (de) 1996-06-27
DE69119741T2 true DE69119741T2 (de) 1996-10-02

Family

ID=27077687

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69119741T Expired - Fee Related DE69119741T2 (de) 1990-09-06 1991-09-06 Verfahren zur bestimmung des blutdrucks mittels photoplethysmographie

Country Status (5)

Country Link
US (1) US5140990A (de)
EP (1) EP0498885B1 (de)
CA (1) CA2073019A1 (de)
DE (1) DE69119741T2 (de)
WO (1) WO1992003967A2 (de)

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Also Published As

Publication number Publication date
DE69119741D1 (de) 1996-06-27
WO1992003967A2 (en) 1992-03-19
WO1992003967A3 (en) 1992-04-30
EP0498885B1 (de) 1996-05-22
CA2073019A1 (en) 1992-03-07
EP0498885A1 (de) 1992-08-19
US5140990A (en) 1992-08-25

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