ATE391456T1 - Optischer sensor zur nicht-invasiven blutdruckmessung und kalibrierungsverfahren - Google Patents

Optischer sensor zur nicht-invasiven blutdruckmessung und kalibrierungsverfahren

Info

Publication number
ATE391456T1
ATE391456T1 AT01937300T AT01937300T ATE391456T1 AT E391456 T1 ATE391456 T1 AT E391456T1 AT 01937300 T AT01937300 T AT 01937300T AT 01937300 T AT01937300 T AT 01937300T AT E391456 T1 ATE391456 T1 AT E391456T1
Authority
AT
Austria
Prior art keywords
reflective surface
blood pressure
photo
detectors
radiation
Prior art date
Application number
AT01937300T
Other languages
English (en)
Inventor
Mohammad Khair
Salvador Lopez
Richard Ng
Sanjar Ghaem
William Olson
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of ATE391456T1 publication Critical patent/ATE391456T1/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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
    • 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
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/6802—Sensor mounted on worn items
    • A61B5/681—Wristwatch-type devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0233—Special features of optical sensors or probes classified in A61B5/00
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/04—Arrangements of multiple sensors of the same type
    • A61B2562/046—Arrangements of multiple sensors of the same type in a matrix array
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0004—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by the type of physiological signal transmitted
    • A61B5/0013—Medical image data
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7271—Specific aspects of physiological measurement analysis
    • A61B5/7285—Specific aspects of physiological measurement analysis for synchronizing or triggering a physiological measurement or image acquisition with a physiological event or waveform, e.g. an ECG signal
    • A61B5/7289—Retrospective gating, i.e. associating measured signals or images with a physiological event after the actual measurement or image acquisition, e.g. by simultaneously recording an additional physiological signal during the measurement or image acquisition

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (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)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Physiology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Fluid Pressure (AREA)
AT01937300T 2000-05-10 2001-05-10 Optischer sensor zur nicht-invasiven blutdruckmessung und kalibrierungsverfahren ATE391456T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/569,586 US6533729B1 (en) 2000-05-10 2000-05-10 Optical noninvasive blood pressure sensor and method

Publications (1)

Publication Number Publication Date
ATE391456T1 true ATE391456T1 (de) 2008-04-15

Family

ID=24276039

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01937300T ATE391456T1 (de) 2000-05-10 2001-05-10 Optischer sensor zur nicht-invasiven blutdruckmessung und kalibrierungsverfahren

Country Status (9)

Country Link
US (1) US6533729B1 (de)
EP (1) EP1204370B1 (de)
JP (1) JP2003532478A (de)
AT (1) ATE391456T1 (de)
AU (1) AU768355B2 (de)
CA (1) CA2378166C (de)
DE (1) DE60133525D1 (de)
MX (1) MXPA02000369A (de)
WO (1) WO2001085024A1 (de)

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CA2378166A1 (en) 2001-11-15
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AU768355B2 (en) 2003-12-11
CA2378166C (en) 2009-06-09
MXPA02000369A (es) 2004-05-21
EP1204370A1 (de) 2002-05-15
US6533729B1 (en) 2003-03-18
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AU6305101A (en) 2001-11-20
EP1204370A4 (de) 2005-09-28

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