DE69928569D1 - Rechner zur erkennung von plethysmographischen pulsen - Google Patents

Rechner zur erkennung von plethysmographischen pulsen

Info

Publication number
DE69928569D1
DE69928569D1 DE69928569T DE69928569T DE69928569D1 DE 69928569 D1 DE69928569 D1 DE 69928569D1 DE 69928569 T DE69928569 T DE 69928569T DE 69928569 T DE69928569 T DE 69928569T DE 69928569 D1 DE69928569 D1 DE 69928569D1
Authority
DE
Germany
Prior art keywords
pulse
waveform
pulses
model
stage
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
DE69928569T
Other languages
English (en)
Other versions
DE69928569T2 (de
Inventor
K Diab
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 DE69928569D1 publication Critical patent/DE69928569D1/de
Publication of DE69928569T2 publication Critical patent/DE69928569T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/145Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, 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
    • A61B5/024Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02416Detecting, measuring or recording pulse rate or heart rate using photoplethysmograph signals, e.g. generated by infrared radiation
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7264Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
DE69928569T 1998-12-30 1999-12-28 Rechner zur erkennung von plethysmographischen pulsen Expired - Lifetime DE69928569T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11412798P 1998-12-30 1998-12-30
US114127P 1998-12-30
PCT/US1999/031054 WO2000038569A1 (en) 1998-12-30 1999-12-28 Plethysmograph pulse recognition processor

Publications (2)

Publication Number Publication Date
DE69928569D1 true DE69928569D1 (de) 2005-12-29
DE69928569T2 DE69928569T2 (de) 2006-08-10

Family

ID=22353506

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69928569T Expired - Lifetime DE69928569T2 (de) 1998-12-30 1999-12-28 Rechner zur erkennung von plethysmographischen pulsen
DE69943251T Expired - Lifetime DE69943251D1 (de) 1998-12-30 1999-12-28 Rechner zur Erkennung von plethysmographischen Pulsen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69943251T Expired - Lifetime DE69943251D1 (de) 1998-12-30 1999-12-28 Rechner zur Erkennung von plethysmographischen Pulsen

Country Status (7)

Country Link
US (5) US6463311B1 (de)
EP (3) EP1148813B1 (de)
JP (1) JP2002533149A (de)
AT (2) ATE499873T1 (de)
BR (1) BR9916647A (de)
DE (2) DE69928569T2 (de)
WO (1) WO2000038569A1 (de)

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US20030032873A1 (en) 2003-02-13
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US20050085702A1 (en) 2005-04-21
ATE310443T1 (de) 2005-12-15
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US6816741B2 (en) 2004-11-09
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US7988637B2 (en) 2011-08-02
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US9675286B2 (en) 2017-06-13
US7044918B2 (en) 2006-05-16
ATE499873T1 (de) 2011-03-15
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