ATE516746T1 - Vorrichtung für die kontinuierliche, nicht- invasive messung des arteriellen blutdrucks und ihre verwendung - Google Patents

Vorrichtung für die kontinuierliche, nicht- invasive messung des arteriellen blutdrucks und ihre verwendung

Info

Publication number
ATE516746T1
ATE516746T1 AT07857307T AT07857307T ATE516746T1 AT E516746 T1 ATE516746 T1 AT E516746T1 AT 07857307 T AT07857307 T AT 07857307T AT 07857307 T AT07857307 T AT 07857307T AT E516746 T1 ATE516746 T1 AT E516746T1
Authority
AT
Austria
Prior art keywords
arterial blood
blood pressure
continuous
invasive measurement
signal
Prior art date
Application number
AT07857307T
Other languages
English (en)
Inventor
Juergen Fortin
Rupert Gruellenberger
Original Assignee
Cnsystems Medizintechnik Gmbh
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 AT20432006A external-priority patent/AT504569B1/de
Application filed by Cnsystems Medizintechnik Gmbh filed Critical Cnsystems Medizintechnik Gmbh
Application granted granted Critical
Publication of ATE516746T1 publication Critical patent/ATE516746T1/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
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/0225—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds
    • A61B5/02255—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers the pressure being controlled by electric signals, e.g. derived from Korotkoff sounds the pressure being controlled by plethysmographic signals, e.g. derived from optical sensors
    • 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
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/02233—Occluders specially adapted therefor
    • 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
    • A61B5/022—Measuring pressure in heart or blood vessels by applying pressure to close blood vessels, e.g. against the skin; Ophthalmodynamometers
    • A61B5/0235—Valves specially adapted therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration or pH-value ; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid or cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases
    • 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
    • A61B5/7235—Details of waveform analysis
    • A61B5/725—Details of waveform analysis using specific filters therefor, e.g. Kalman or adaptive filters
    • 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
    • A61B5/7278—Artificial waveform generation or derivation, e.g. synthesizing signals from measured signals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/74—Details of notification to user or communication with user or patient; User input means
    • A61B5/742—Details of notification to user or communication with user or patient; User input means using visual displays
    • A61B5/7425—Displaying combinations of multiple images regardless of image source, e.g. displaying a reference anatomical image with a live image
    • 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
    • A61B2562/0238—Optical sensor arrangements for performing transmission measurements on body tissue

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Dentistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AT07857307T 2006-12-11 2007-12-10 Vorrichtung für die kontinuierliche, nicht- invasive messung des arteriellen blutdrucks und ihre verwendung ATE516746T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT20432006A AT504569B1 (de) 2006-12-11 2006-12-11 Vorrichtung zur signalverarbeitung und vorrichtung für die kontinuierliche, nicht-invasive messung des arteriellen blutdruckes
US88884507P 2007-02-08 2007-02-08
PCT/EP2007/063572 WO2008071643A1 (de) 2006-12-11 2007-12-10 Device for continuous, non-invasive measurement of arterial blood pressure and uses thereof

Publications (1)

Publication Number Publication Date
ATE516746T1 true ATE516746T1 (de) 2011-08-15

Family

ID=39154147

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07857307T ATE516746T1 (de) 2006-12-11 2007-12-10 Vorrichtung für die kontinuierliche, nicht- invasive messung des arteriellen blutdrucks und ihre verwendung

Country Status (6)

Country Link
US (2) US20080200785A1 (de)
EP (1) EP2101633B1 (de)
JP (1) JP5193224B2 (de)
CN (1) CN101621958B (de)
AT (1) ATE516746T1 (de)
WO (1) WO2008071643A1 (de)

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US10285599B2 (en) 2015-01-08 2019-05-14 Cnsystems Medizintechnik Ag Wearable hemodynamic sensor
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US10932724B2 (en) 2015-06-17 2021-03-02 Covidien Lp Systems and methods for monitoring autoregulation using a confidence level
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Also Published As

Publication number Publication date
JP5193224B2 (ja) 2013-05-08
JP2010512208A (ja) 2010-04-22
CN101621958A (zh) 2010-01-06
EP2101633B1 (de) 2011-07-20
US20160206219A1 (en) 2016-07-21
US20080200785A1 (en) 2008-08-21
EP2101633A1 (de) 2009-09-23
CN101621958B (zh) 2011-05-18
WO2008071643A1 (de) 2008-06-19

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