AU2014227994A1 - System and method for characterizing circulatory blood flow - Google Patents

System and method for characterizing circulatory blood flow Download PDF

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Publication number
AU2014227994A1
AU2014227994A1 AU2014227994A AU2014227994A AU2014227994A1 AU 2014227994 A1 AU2014227994 A1 AU 2014227994A1 AU 2014227994 A AU2014227994 A AU 2014227994A AU 2014227994 A AU2014227994 A AU 2014227994A AU 2014227994 A1 AU2014227994 A1 AU 2014227994A1
Authority
AU
Australia
Prior art keywords
blood volume
circulatory
integer
heart rate
signal
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.)
Abandoned
Application number
AU2014227994A
Other languages
English (en)
Inventor
Jan K. Berkow
Anne M. Brumfield
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.)
Intelomed Inc
Original Assignee
Intelomed 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
Priority claimed from US13/839,534 external-priority patent/US9002440B2/en
Application filed by Intelomed Inc filed Critical Intelomed Inc
Publication of AU2014227994A1 publication Critical patent/AU2014227994A1/en
Abandoned 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
    • A61B5/026—Measuring blood flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4848—Monitoring or testing the effects of treatment, e.g. of medication
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4869—Determining body composition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/48—Other medical applications
    • A61B5/4884—Other medical applications inducing physiological or psychological stress, e.g. applications for stress testing
    • 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
    • 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
    • A61B5/7264—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems
    • 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
    • A61B5/7275—Determining trends in physiological measurement data; Predicting development of a medical condition based on physiological measurements, e.g. determining a risk factor
    • G—PHYSICS
    • G16—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS
    • G16H—HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING OR PROCESSING OF MEDICAL OR HEALTHCARE DATA
    • G16H50/00—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics
    • G16H50/20—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for computer-aided diagnosis, e.g. based on medical expert systems

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Medical Informatics (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Hematology (AREA)
  • Fuzzy Systems (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Mathematical Physics (AREA)
  • Data Mining & Analysis (AREA)
  • Evolutionary Computation (AREA)
  • Cardiology (AREA)
  • Child & Adolescent Psychology (AREA)
  • Developmental Disabilities (AREA)
  • Hospice & Palliative Care (AREA)
  • Psychology (AREA)
  • Social Psychology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • External Artificial Organs (AREA)
AU2014227994A 2013-03-15 2014-03-14 System and method for characterizing circulatory blood flow Abandoned AU2014227994A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/839,534 US9002440B2 (en) 2010-07-08 2013-03-15 System and method for characterizing circulatory blood flow
US13/839,534 2013-03-15
PCT/US2014/028167 WO2014143962A2 (fr) 2013-03-15 2014-03-14 Système et procédé de caractérisation de flux sanguin circulant

Publications (1)

Publication Number Publication Date
AU2014227994A1 true AU2014227994A1 (en) 2015-09-17

Family

ID=51538290

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2014227994A Abandoned AU2014227994A1 (en) 2013-03-15 2014-03-14 System and method for characterizing circulatory blood flow

Country Status (4)

Country Link
EP (1) EP2967502A4 (fr)
AU (1) AU2014227994A1 (fr)
CA (1) CA2904682A1 (fr)
WO (1) WO2014143962A2 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2804788C (fr) 2010-07-08 2020-08-25 Intelomed, Inc. Systeme et procede de caracterisation de flux sanguin circulatoire
WO2014197582A1 (fr) 2013-06-04 2014-12-11 Intelomed, Inc Sévérité du risque hémodynamique basée sur la détection et la quantification du comportement de dysrythmie cardiaque en utilisant une forme d'onde de volume d'impulsion
US10568583B2 (en) 2013-06-11 2020-02-25 Intelomed, Inc. Methods and systems for predicting hypovolemic hypotensive conditions resulting from bradycardia behavior using a pulse volume waveform
CA2921028A1 (fr) 2013-08-12 2015-02-19 Intelomed, Inc. Procedes de surveillance et d'analyse d'etats cardiovasculaires
WO2017177128A1 (fr) 2016-04-08 2017-10-12 The Trustees Of Columbia University In The City Of New York Systèmes et procédés d'apprentissage de renforcement profond à l'aide d'une interface d'intelligence artificielle cérébrale
CN109862826B (zh) * 2016-08-18 2023-03-21 皇家飞利浦有限公司 血压管理
CN108186000B (zh) * 2018-02-07 2024-04-02 河北工业大学 基于心冲击信号与光电信号的实时血压监测系统及方法
WO2020132790A1 (fr) * 2018-12-24 2020-07-02 深圳迈瑞生物医疗电子股份有限公司 Procédé d'affichage d'interface pour dispositif de surveillance médicale et dispositif de surveillance médicale associé
CN117476241B (zh) * 2023-12-28 2024-04-19 柏意慧心(杭州)网络科技有限公司 用于确定血管的血流量的方法、计算设备和介质

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100358508B1 (ko) 1993-01-07 2003-01-10 세이코 엡슨 가부시키가이샤 동맥펄스파해석장치및그장치를사용한진단장치
JP3409399B2 (ja) 1993-11-30 2003-05-26 セイコーエプソン株式会社 投薬制御装置
EP1905352B1 (fr) * 1994-10-07 2014-07-16 Masimo Corporation Méthode de traitement de signal
JP2001510356A (ja) * 1996-07-17 2001-07-31 ケンブリッジ・ハート・インコーポレイテッド 局所的な心臓の測定基準の生成
CN1242693A (zh) * 1997-08-26 2000-01-26 精工爱普生株式会社 脉波诊断装置、运动指标检测装置、运动强度检测装置、心输出量检测装置、每搏输出量检测装置、心功能诊断装置及其检测方法
EP1601287B1 (fr) 2003-03-12 2012-12-19 Yale University Evaluation d'une réduction du volume sanguin sur la base de l'analyse de signaux cardiovasculaires
US8057400B2 (en) * 2009-05-12 2011-11-15 Angiologix, Inc. System and method of measuring changes in arterial volume of a limb segment
CA2804788C (fr) * 2010-07-08 2020-08-25 Intelomed, Inc. Systeme et procede de caracterisation de flux sanguin circulatoire

Also Published As

Publication number Publication date
CA2904682A1 (fr) 2014-09-18
WO2014143962A4 (fr) 2015-05-28
EP2967502A2 (fr) 2016-01-20
WO2014143962A3 (fr) 2015-04-09
EP2967502A4 (fr) 2016-11-16
WO2014143962A2 (fr) 2014-09-18

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Legal Events

Date Code Title Description
MK1 Application lapsed section 142(2)(a) - no request for examination in relevant period