DE112018007631T5 - Verfahren und Vorrichtung zum Erhalten von Blutflusseigenwerten basierend auf Anamneseinformationen - Google Patents

Verfahren und Vorrichtung zum Erhalten von Blutflusseigenwerten basierend auf Anamneseinformationen Download PDF

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Publication number
DE112018007631T5
DE112018007631T5 DE112018007631.8T DE112018007631T DE112018007631T5 DE 112018007631 T5 DE112018007631 T5 DE 112018007631T5 DE 112018007631 T DE112018007631 T DE 112018007631T DE 112018007631 T5 DE112018007631 T5 DE 112018007631T5
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Germany
Prior art keywords
blood flow
model
blood
interest
blood vessel
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Pending
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DE112018007631.8T
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German (de)
English (en)
Inventor
Shengxian TU
Su Zhang
Bo Xu
Yunxiao Chang
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Shanghai Pulse Medical Technology Inc Cn
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Pulse Medical Imaging Technology Shanghai Co Ltd
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Application filed by Pulse Medical Imaging Technology Shanghai Co Ltd filed Critical Pulse Medical Imaging Technology Shanghai Co Ltd
Publication of DE112018007631T5 publication Critical patent/DE112018007631T5/de
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50—Clinical applications
    • A61B6/507—Clinical applications involving determination of haemodynamic parameters, e.g. perfusion CT
    • 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
    • A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
    • A61B5/02755—Radioactive tracers
    • 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
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • 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
    • A61B5/02028—Determining haemodynamic parameters not otherwise provided for, e.g. cardiac contractility or left ventricular ejection fraction
    • 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
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • 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
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/02—Devices for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computerised tomographs
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/48—Diagnostic techniques
    • A61B6/481—Diagnostic techniques involving the use of contrast agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/50—Clinical applications
    • A61B6/504—Clinical applications involving diagnosis of blood vessels, e.g. by angiography
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5217—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data extracting a diagnostic or physiological parameter from medical diagnostic data
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G06T19/20—Editing of 3D images, e.g. changing shapes or colours, aligning objects or positioning parts
    • 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
    • G16H50/30—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for calculating health indices; for individual health risk assessment
    • 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
    • G16H50/50—ICT specially adapted for medical diagnosis, medical simulation or medical data mining; ICT specially adapted for detecting, monitoring or modelling epidemics or pandemics for simulation or modelling of medical disorders
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
    • A61B5/0066—Optical coherence imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
    • A61B6/5247—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from an ionising-radiation diagnostic technique and a non-ionising radiation diagnostic technique, e.g. X-ray and ultrasound
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • A61B8/0891—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of blood vessels
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/12—Diagnosis using ultrasonic, sonic or infrasonic waves in body cavities or body tracts, e.g. by using catheters
DE112018007631.8T 2018-06-20 2018-09-30 Verfahren und Vorrichtung zum Erhalten von Blutflusseigenwerten basierend auf Anamneseinformationen Pending DE112018007631T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201810639085.6A CN108742587B (zh) 2018-06-20 2018-06-20 基于病史信息获取血流特征值的方法及装置
CN201810639085.6 2018-06-20
PCT/CN2018/109080 WO2019242161A1 (zh) 2018-06-20 2018-09-30 基于病史信息获取血流特征值的方法及装置

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DE112018007631T5 true DE112018007631T5 (de) 2021-02-25

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Country Status (3)

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CN (1) CN108742587B (zh)
DE (1) DE112018007631T5 (zh)
WO (1) WO2019242161A1 (zh)

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Publication number Priority date Publication date Assignee Title
CN110384493A (zh) * 2018-09-19 2019-10-29 苏州润迈德医疗科技有限公司 测量微循环阻力指数的系统以及冠脉分析系统
CN112022137B (zh) 2018-11-30 2021-07-13 博动医学影像科技（上海）有限公司 建立血管截面函数和血管应力的方法及装置
CN110786840B (zh) * 2019-11-04 2021-06-08 苏州润迈德医疗科技有限公司 基于生理参数获取血管评定参数的方法、装置及存储介质
CN110786841B (zh) * 2019-11-04 2021-05-25 苏州润迈德医疗科技有限公司 基于微循环阻力指数调节最大充血状态流速的方法及装置
CN113836832A (zh) * 2021-08-13 2021-12-24 中国人民解放军东部战区总医院 一种确定血管状态参数的方法和装置
CN115758945B (zh) * 2023-02-13 2023-06-09 首都医科大学附属北京友谊医院 数值模型构建方法、装置、电子设备及存储介质
CN116153505B (zh) * 2023-04-21 2023-08-18 苏州森斯缔夫传感科技有限公司 基于医用压力传感器的危重病人体征智能识别方法及系统

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Publication number Priority date Publication date Assignee Title
US10398386B2 (en) * 2012-09-12 2019-09-03 Heartflow, Inc. Systems and methods for estimating blood flow characteristics from vessel geometry and physiology
US9805463B2 (en) * 2013-08-27 2017-10-31 Heartflow, Inc. Systems and methods for predicting location, onset, and/or change of coronary lesions
NL2012459B1 (en) * 2014-03-18 2016-01-08 Medis Ass B V Method and device for determining deviation in pressure in a blood vessel.
WO2015193055A1 (en) * 2014-06-19 2015-12-23 Koninklijke Philips N.V. Determining an effective cross-sectional area of a cardiovascular structure
CN105326486B (zh) * 2015-12-08 2017-08-25 博动医学影像科技（上海）有限公司 血管压力差与血流储备分数的计算方法及系统
CN107115108B (zh) * 2017-04-27 2020-09-15 博动医学影像科技（上海）有限公司 快速计算血管压力差的方法及系统
CN107491636B (zh) * 2017-07-26 2021-03-16 武汉大学 一种基于计算流体力学的脑血管储备力仿真系统和方法
CN107730540B (zh) * 2017-10-09 2020-11-17 全景恒升（北京）科学技术有限公司 基于高精度匹配模型的冠脉参数的计算方法
CN108022650B (zh) * 2017-12-07 2020-11-17 博动医学影像科技（上海）有限公司 管腔建模方法及计算血管压力差的方法与系统

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WO2019242161A1 (zh) 2019-12-26
CN108742587B (zh) 2021-04-27
CN108742587A (zh) 2018-11-06

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R081 Change of applicant/patentee

Owner name: SHANGHAI PULSE MEDICAL TECHNOLOGY, INC., CN

Free format text: FORMER OWNER: PULSE MEDICAL IMAGING TECHNOLOGY (SHANGHAI) CO. LTD., SHANGHAI, CN

R012 Request for examination validly filed