BR112022024759A2 - Dispositivos e métodos para previsão in vivo de comprometimentos e eventos funcionais - Google Patents

Dispositivos e métodos para previsão in vivo de comprometimentos e eventos funcionais

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Publication number
BR112022024759A2
BR112022024759A2 BR112022024759A BR112022024759A BR112022024759A2 BR 112022024759 A2 BR112022024759 A2 BR 112022024759A2 BR 112022024759 A BR112022024759 A BR 112022024759A BR 112022024759 A BR112022024759 A BR 112022024759A BR 112022024759 A2 BR112022024759 A2 BR 112022024759A2
Authority
BR
Brazil
Prior art keywords
methods
devices
events
vivo
functional impairments
Prior art date
Application number
BR112022024759A
Other languages
English (en)
Inventor
W Cromwell John
Original Assignee
Entac Medical 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 Entac Medical Inc filed Critical Entac Medical Inc
Publication of BR112022024759A2 publication Critical patent/BR112022024759A2/pt

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/008—Detecting noise of gastric tract, e.g. caused by voiding
    • 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
    • A61B5/0205—Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/08—Detecting, measuring or recording devices for evaluating the respiratory organs
    • 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
    • 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
    • A61B5/7267—Classification of physiological signals or data, e.g. using neural networks, statistical classifiers, expert systems or fuzzy systems involving training the classification device
    • 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
    • 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
    • A61B5/7282—Event detection, e.g. detecting unique waveforms indicative of a medical condition
    • 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
    • A61B5/7475—User input or interface means, e.g. keyboard, pointing device, joystick
    • 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
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
    • G10L25/03—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters
    • G10L25/18—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00 characterised by the type of extracted parameters the extracted parameters being spectral information of each sub-band
    • 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
    • G16H40/00—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices
    • G16H40/60—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices
    • G16H40/63—ICT specially adapted for the management or administration of healthcare resources or facilities; ICT specially adapted for the management or operation of medical equipment or devices for the operation of medical equipment or devices for local operation
    • 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
    • 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
    • G16H50/70—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for mining of medical data, e.g. analysing previous cases of other patients
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/42—Detecting, measuring or recording for evaluating the gastrointestinal, the endocrine or the exocrine systems
    • 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
    • A61B5/6846—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/6852—Catheters

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Pathology (AREA)
  • Artificial Intelligence (AREA)
  • Biophysics (AREA)
  • Physiology (AREA)
  • Signal Processing (AREA)
  • Psychiatry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Data Mining & Analysis (AREA)
  • Mathematical Physics (AREA)
  • Acoustics & Sound (AREA)
  • Databases & Information Systems (AREA)
  • Evolutionary Computation (AREA)
  • Fuzzy Systems (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Cardiology (AREA)
  • Pulmonology (AREA)
  • Multimedia (AREA)
  • Human Computer Interaction (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computational Linguistics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Medical Treatment And Welfare Office Work (AREA)

Abstract

DISPOSITIVOS E MÉTODOS PARA PREVISÃO IN VIVO DE COMPROMETIMENTOS E EVENTOS FUNCIONAIS. A presente invenção refere-se a métodos, e "apparatus" (dispositivos e sistemas) para prever condições não clínicas e não diagnosticadas por meio de dados de áudio relacionados a sons intestinais de um paciente ou indivíduo, em que os métodos, dispositivos e sistemas usam algoritmos de aprendizado de máquina e preveem a probabilidade de comprometimento in vivo em relação aos eventos espectrais identificados.
BR112022024759A 2020-06-04 2021-06-04 Dispositivos e métodos para previsão in vivo de comprometimentos e eventos funcionais BR112022024759A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063034686P 2020-06-04 2020-06-04
PCT/US2021/036037 WO2021248092A1 (en) 2020-06-04 2021-06-04 Apparatus and methods for predicting in vivo functional impairments and events

Publications (1)

Publication Number Publication Date
BR112022024759A2 true BR112022024759A2 (pt) 2022-12-27

Family

ID=78816666

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022024759A BR112022024759A2 (pt) 2020-06-04 2021-06-04 Dispositivos e métodos para previsão in vivo de comprometimentos e eventos funcionais

Country Status (10)

Country Link
US (1) US20210378624A1 (pt)
EP (1) EP4162271A4 (pt)
JP (1) JP2023529175A (pt)
KR (1) KR20230021077A (pt)
CN (1) CN115769075A (pt)
AU (1) AU2021283989A1 (pt)
BR (1) BR112022024759A2 (pt)
CA (1) CA3186024A1 (pt)
MX (1) MX2022015458A (pt)
WO (1) WO2021248092A1 (pt)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6168568B1 (en) * 1996-10-04 2001-01-02 Karmel Medical Acoustic Technologies Ltd. Phonopneumograph system
AU7845900A (en) * 1999-09-29 2001-04-30 Siemens Corporate Research, Inc. Multi-modal cardiac diagnostic decision support system and method
US6917926B2 (en) * 2001-06-15 2005-07-12 Medical Scientists, Inc. Machine learning method
US20040122708A1 (en) * 2002-12-18 2004-06-24 Avinash Gopal B. Medical data analysis method and apparatus incorporating in vitro test data
US7187790B2 (en) * 2002-12-18 2007-03-06 Ge Medical Systems Global Technology Company, Llc Data processing and feedback method and system
EA034268B1 (ru) * 2010-04-16 2020-01-23 Юниверсити Оф Теннесси Рисерч Фаундейшн Системы и способы для предотвращения желудочно-кишечного расстройства
CN110353685B (zh) * 2012-03-29 2022-03-04 昆士兰大学 用于处理患者声音的方法与装置
EP3254615A1 (en) * 2012-09-07 2017-12-13 The Regents of the University of California Multisensor wireless abdominal monitoring apparatus, systems, and methods
EP3076855A1 (en) * 2013-12-06 2016-10-12 Cardiac Pacemakers, Inc. Heart failure event prediction using classifier fusion
WO2016206704A1 (en) * 2015-06-25 2016-12-29 Abdalla Magd Ahmed Kotb The smart stethoscope
EP3364859A4 (en) * 2015-10-20 2019-07-03 Healthymize Ltd SYSTEM AND METHOD FOR CONTROLLING AND DETERMINING A MEDICAL STATUS OF A USER
US10799169B2 (en) * 2018-06-08 2020-10-13 Timothy J. Wahlberg Apparatus, system and method for detecting onset Autism Spectrum Disorder via a portable device
US20210219925A1 (en) * 2018-06-14 2021-07-22 Srados Labs, Inc. Apparatus and method for detection of physiological events
WO2020077413A1 (en) * 2018-10-17 2020-04-23 The University Of Queensland A method and apparatus for diagnosis of maladies from patient sounds

Also Published As

Publication number Publication date
MX2022015458A (es) 2023-03-22
WO2021248092A1 (en) 2021-12-09
EP4162271A1 (en) 2023-04-12
US20210378624A1 (en) 2021-12-09
CN115769075A (zh) 2023-03-07
KR20230021077A (ko) 2023-02-13
CA3186024A1 (en) 2021-12-09
AU2021283989A1 (en) 2023-02-02
EP4162271A4 (en) 2024-05-22
JP2023529175A (ja) 2023-07-07

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