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MX2015014609A - Sistema de monitoreo de circulacion. - Google Patents

Sistema de monitoreo de circulacion.

Info

Publication number
MX2015014609A
MX2015014609A MX2015014609A MX2015014609A MX2015014609A MX 2015014609 A MX2015014609 A MX 2015014609A MX 2015014609 A MX2015014609 A MX 2015014609A MX 2015014609 A MX2015014609 A MX 2015014609A MX 2015014609 A MX2015014609 A MX 2015014609A
Authority
MX
Mexico
Prior art keywords
diagnosis
signal
predictive
sensor
domain
Prior art date
Application number
MX2015014609A
Other languages
English (en)
Inventor
Bob Mcrae
Paul Mannheimer
James Mcnames
Dough Murphy-Chutorian
Original Assignee
Semler Scient 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 Semler Scient Inc filed Critical Semler Scient Inc
Publication of MX2015014609A publication Critical patent/MX2015014609A/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—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
    • 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
    • A61B5/026—Measuring blood flow
    • A61B5/0261—Measuring blood flow using optical means, e.g. infrared light
    • 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
    • A61B5/026—Measuring blood flow
    • A61B5/0295—Measuring blood flow using plethysmography, i.e. measuring the variations in the volume of a body part as modified by the circulation of blood therethrough, e.g. impedance plethysmography
    • 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
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6825—Hand
    • A61B5/6826—Finger
    • 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
    • A61B5/6813—Specially adapted to be attached to a specific body part
    • A61B5/6829—Foot or ankle
    • 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
    • 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
    • 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
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • 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)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • Physiology (AREA)
  • Cardiology (AREA)
  • Hematology (AREA)
  • Primary Health Care (AREA)
  • Epidemiology (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Artificial Intelligence (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

Un sistema de detección de obstrucción de flujo arterial periférico para proporcionar un diagnóstico predictivo que se correlaciona con la enfermedad arterial periférica de diagnóstico; el sistema incluye una computadora huésped y un sensor utilizado para detectar y medir una señal fisiológica de la mano o dedo de pie del sujeto, tal como la medición de una señal utilizando fotopletismografía empleando un sensor PPG; los datos del sensor son procesados y filtrados antes de ser utilizados para calcular un número de cálculos de dominio de tiempo y cálculos de dominio de frecuencia correspondientes a la forma de onda de señal; los cálculos son utilizados en un modelo predictivo empleando un algoritmo de múltiples facetas para proporcionar un diagnóstico predictivo que es desplegado en un indicador tal como un monitor.
MX2015014609A 2013-04-19 2014-04-10 Sistema de monitoreo de circulacion. MX2015014609A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/866,731 US20140316292A1 (en) 2013-04-19 2013-04-19 Circulation Monitoring System
PCT/US2014/033615 WO2014172177A1 (en) 2013-04-19 2014-04-10 Circulation monitoring system

Publications (1)

Publication Number Publication Date
MX2015014609A true MX2015014609A (es) 2016-06-02

Family

ID=51729544

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015014609A MX2015014609A (es) 2013-04-19 2014-04-10 Sistema de monitoreo de circulacion.

Country Status (10)

Country Link
US (1) US20140316292A1 (es)
JP (1) JP2016521162A (es)
CN (1) CN105358058A (es)
AU (1) AU2014254248A1 (es)
CA (1) CA2908656A1 (es)
DE (1) DE112014002005T5 (es)
GB (1) GB2526503A (es)
MX (1) MX2015014609A (es)
TW (1) TW201500032A (es)
WO (1) WO2014172177A1 (es)

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CN105796051B (zh) * 2014-12-31 2019-11-19 原相科技股份有限公司 三维生理检测系统及其操作方法
US9986923B2 (en) * 2015-01-09 2018-06-05 Xerox Corporation Selecting a region of interest for extracting physiological parameters from a video of a subject
US20160296127A1 (en) * 2015-04-13 2016-10-13 Jonathan Clark Roberts Methods and system for assessment of peripheral perfusion
US9596997B1 (en) * 2015-09-14 2017-03-21 Whoop, Inc. Probability-based usage of multiple estimators of a physiological signal
TWI555508B (zh) * 2015-12-21 2016-11-01 財團法人工業技術研究院 無氧閾心率偵測方法及系統
US10159444B2 (en) 2015-12-21 2018-12-25 Industrial Technology Research Institute Method and system for anaerobic threshold heart rate detection
DE102016115496A1 (de) * 2016-08-22 2018-02-22 B. Braun Avitum Ag Verfahren und System zur post-dialytischen Bestimmung des Trockengewichts
US10743821B2 (en) 2016-10-21 2020-08-18 Tata Consultancy Services Limited Anomaly detection by self-learning of sensor signals
JP2018068428A (ja) * 2016-10-25 2018-05-10 ソニー株式会社 情報処理装置、情報処理方法及びプログラム
EP3363351B1 (en) * 2017-02-16 2023-08-16 Tata Consultancy Services Limited System for detection of coronary artery disease in a person using a fusion approach
US10709389B2 (en) * 2017-03-28 2020-07-14 Imec Vzw System and method for heart rate detection with motion artifact reduction
JP6965066B2 (ja) * 2017-09-12 2021-11-10 オムロン株式会社 脈波測定装置、血圧測定装置、機器、脈波測定方法、および血圧測定方法
KR102510174B1 (ko) 2017-09-13 2023-03-14 삼성전자주식회사 질병 예측 모델 생성 장치, 질병 예측 장치 및 방법
CN111902078B (zh) * 2017-12-20 2023-12-05 爱德华兹生命科学公司 使用组织血氧饱和度和血压的自动调节系统及方法
RU2688386C1 (ru) * 2017-12-25 2019-05-22 Федеральное государственное бюджетное образовательное учреждение высшего образования "Юго-Западный государственный университет" (ЮЗГУ) Способ мониторинга степени тяжести ишемических поражений нижних конечностей и устройство для его осуществления
US12204057B2 (en) * 2019-01-04 2025-01-21 Mayo Foundation For Medical Education And Research Systems and methods for ultrasound attenuation coefficient estimation
KR102792449B1 (ko) 2019-06-12 2025-04-04 삼성전자주식회사 생체정보 추정 장치 및 방법
US11723599B2 (en) * 2019-08-13 2023-08-15 Tawaun Bell Lower extremity diagnostic device
CN110801215B (zh) * 2019-11-22 2022-08-09 常州市第二人民医院 一种智能检测血量仪
KR102479289B1 (ko) * 2020-10-13 2022-12-21 재단법인 아산사회복지재단 피부 장력을 이용한 림프부종 진단 장치 및 이를 이용한 림프부종 진단 방법
US20240049970A1 (en) * 2020-12-30 2024-02-15 Suntech Medical, Inc. Systems, methods and apparatus for generating blood pressure estimations using real-time photoplethysmography data
CN113100735B (zh) * 2021-03-30 2022-08-05 桂林电子科技大学 一种基于静脉血流图的血栓检测装置及方法
KR102544049B1 (ko) * 2021-06-08 2023-06-16 (주)엘탑 생체신호 측정 장치 및 방법
CN114027816A (zh) * 2021-12-10 2022-02-11 中国科学院合肥物质科学研究院 一种基于足底ipg信号的下肢缺血早期筛查设备
TWI857735B (zh) * 2023-08-08 2024-10-01 胡漢華 評估腦血流的自動調節模式的電子裝置和方法

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Also Published As

Publication number Publication date
TW201500032A (zh) 2015-01-01
JP2016521162A (ja) 2016-07-21
WO2014172177A1 (en) 2014-10-23
US20140316292A1 (en) 2014-10-23
GB2526503A (en) 2015-11-25
DE112014002005T5 (de) 2016-01-21
CA2908656A1 (en) 2014-10-23
CN105358058A (zh) 2016-02-24
AU2014254248A1 (en) 2015-10-29
GB201517436D0 (en) 2015-11-18

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