ATE552781T1 - Nichtinvasives gerät und verfahren zur schätzung des blutdrucks - Google Patents

Nichtinvasives gerät und verfahren zur schätzung des blutdrucks

Info

Publication number
ATE552781T1
ATE552781T1 AT07866573T AT07866573T ATE552781T1 AT E552781 T1 ATE552781 T1 AT E552781T1 AT 07866573 T AT07866573 T AT 07866573T AT 07866573 T AT07866573 T AT 07866573T AT E552781 T1 ATE552781 T1 AT E552781T1
Authority
AT
Austria
Prior art keywords
blood pressure
component
invasive device
target interval
estimating blood
Prior art date
Application number
AT07866573T
Other languages
English (en)
Inventor
Lorenzo Peretto
Original Assignee
Longhini Luca
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 Longhini Luca filed Critical Longhini Luca
Application granted granted Critical
Publication of ATE552781T1 publication Critical patent/ATE552781T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes
    • A61B7/04—Electric stethoscopes
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
    • 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
    • A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives
    • 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
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
AT07866573T 2007-07-30 2007-12-20 Nichtinvasives gerät und verfahren zur schätzung des blutdrucks ATE552781T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/881,848 US8585603B2 (en) 2005-08-03 2007-07-30 Noninvasive apparatus and method for estimating blood pressure
PCT/IB2007/004048 WO2009016430A1 (en) 2007-07-30 2007-12-20 Noninvasive apparatus and method for estimating blood pressure

Publications (1)

Publication Number Publication Date
ATE552781T1 true ATE552781T1 (de) 2012-04-15

Family

ID=39363835

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07866573T ATE552781T1 (de) 2007-07-30 2007-12-20 Nichtinvasives gerät und verfahren zur schätzung des blutdrucks

Country Status (4)

Country Link
US (1) US8585603B2 (de)
EP (1) EP2182850B1 (de)
AT (1) ATE552781T1 (de)
WO (1) WO2009016430A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11045163B2 (en) 2017-09-19 2021-06-29 Ausculsciences, Inc. Method of detecting noise in auscultatory sound signals of a coronary-artery-disease detection system
US11045144B2 (en) 2017-10-20 2021-06-29 Ausculsciences, Inc. Coronary artery disease detection signal processing system and method
US11284827B2 (en) 2017-10-21 2022-03-29 Ausculsciences, Inc. Medical decision support system
US20200029835A1 (en) * 2018-07-24 2020-01-30 Tosense, Inc. Physiological sensor resembling a neck-worn collar
TWI729808B (zh) * 2020-05-14 2021-06-01 廣達電腦股份有限公司 聽診裝置及應用聽診裝置的聽診方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5109863A (en) * 1989-10-26 1992-05-05 Rutgers, The State University Of New Jersey Noninvasive diagnostic system for coronary artery disease
US6050950A (en) 1996-12-18 2000-04-18 Aurora Holdings, Llc Passive/non-invasive systemic and pulmonary blood pressure measurement
US6368283B1 (en) * 2000-09-08 2002-04-09 Institut De Recherches Cliniques De Montreal Method and apparatus for estimating systolic and mean pulmonary artery pressures of a patient
US7972275B2 (en) * 2002-12-30 2011-07-05 Cardiac Pacemakers, Inc. Method and apparatus for monitoring of diastolic hemodynamics
US6869404B2 (en) 2003-02-26 2005-03-22 Medtronic, Inc. Apparatus and method for chronically monitoring heart sounds for deriving estimated blood pressure
US7096060B2 (en) * 2003-06-27 2006-08-22 Innovise Medical, Inc. Method and system for detection of heart sounds
US7431699B2 (en) * 2003-12-24 2008-10-07 Cardiac Pacemakers, Inc. Method and apparatus for third heart sound detection
US20050222515A1 (en) * 2004-02-23 2005-10-06 Biosignetics Corporation Cardiovascular sound signature: method, process and format
US7828740B2 (en) 2005-08-03 2010-11-09 Luca Longhini Noninvasive apparatus and method for estimating blood pressure

Also Published As

Publication number Publication date
WO2009016430A1 (en) 2009-02-05
EP2182850B1 (de) 2012-04-11
US20080027333A1 (en) 2008-01-31
US8585603B2 (en) 2013-11-19
EP2182850A1 (de) 2010-05-12

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