CN107920764B - 用于评估脉管的设备、系统和方法 - Google Patents

用于评估脉管的设备、系统和方法 Download PDF

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Publication number
CN107920764B
CN107920764B CN201680042037.8A CN201680042037A CN107920764B CN 107920764 B CN107920764 B CN 107920764B CN 201680042037 A CN201680042037 A CN 201680042037A CN 107920764 B CN107920764 B CN 107920764B
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Prior art keywords
pressure
slope
cardiac cycle
diagnostic window
vessel
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CN201680042037.8A
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Chinese (zh)
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CN107920764A (zh
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P·金炯
F·梅里特
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Koninklijke Philips NV
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Koninklijke Philips NV
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    • 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
    • A61B5/021—Measuring pressure in heart or blood vessels
    • A61B5/0215—Measuring pressure in heart or blood vessels by means inserted into the body
    • A61B5/02158—Measuring pressure in heart or blood vessels by means inserted into the body provided with two or more sensor elements
    • 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
    • A61B5/02007—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
    • A61B5/68—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
    • A61B5/6851—Guide wires
    • 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
    • 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
    • A61B5/24—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

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Vascular Medicine (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Signal Processing (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
CN201680042037.8A 2015-07-17 2016-07-15 用于评估脉管的设备、系统和方法 Active CN107920764B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562194066P 2015-07-17 2015-07-17
US62/194,066 2015-07-17
PCT/EP2016/066917 WO2017013020A1 (en) 2015-07-17 2016-07-15 Devices, systems, and methods for assessing a vessel

Publications (2)

Publication Number Publication Date
CN107920764A CN107920764A (zh) 2018-04-17
CN107920764B true CN107920764B (zh) 2021-09-21

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US (3) US10849512B2 (https=)
EP (2) EP3324836B1 (https=)
JP (2) JP6917976B2 (https=)
CN (1) CN107920764B (https=)
WO (1) WO2017013020A1 (https=)

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CN109770888A (zh) * 2019-03-19 2019-05-21 苏州润迈德医疗科技有限公司 基于压力传感器和造影图像计算瞬时无波形比率的方法
JP2022510654A (ja) 2018-11-28 2022-01-27 ヒストソニックス，インコーポレーテッド 組織破砕システムおよび方法
CN109864762A (zh) * 2019-03-08 2019-06-11 北京工业大学 一种压力控制超声波的人体皮脂厚度测量仪
CN109805949B (zh) * 2019-03-19 2020-05-22 苏州润迈德医疗科技有限公司 基于压力传感器和造影图像计算血流储备分数的方法
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EP3968851B1 (en) 2019-05-17 2025-10-22 Opsens Inc. Pressure based structural heart assessment systems
KR102238991B1 (ko) * 2019-05-23 2021-04-12 울산대학교 산학협력단 가이드와이어 접촉상태 추정 장치 및 방법
EP4082428A4 (en) * 2019-12-31 2024-03-20 Insight Lifetech Co., Ltd. INTRAVASCULAR PRESSURE MEASUREMENT SYSTEM
CA3169465A1 (en) 2020-01-28 2021-08-05 The Regents Of The University Of Michigan Systems and methods for histotripsy immunosensitization
CN113558592B (zh) * 2020-05-08 2023-06-13 深圳北芯生命科技股份有限公司 使用血压来跟踪心脏循环事件的方法及系统
BR112022025722A2 (pt) 2020-06-18 2023-03-07 Histosonics Inc Sistemas e métodos de acoplamento acústico e paciente de histotripsia
CA3190517A1 (en) 2020-08-27 2022-03-03 Timothy Lewis HALL Ultrasound transducer with transmit-receive capability for histotripsy
US12087000B2 (en) 2021-03-05 2024-09-10 Boston Scientific Scimed, Inc. Systems and methods for vascular image co-registration
IL308943A (en) 2021-06-07 2024-01-01 Univ Michigan Regents All-inclusive ultrasound systems and methods that include histotripsy
WO2022260746A1 (en) 2021-06-07 2022-12-15 The Regents Of The University Of Michigan Minimally invasive histotripsy systems and methods
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KR20260003742A (ko) 2023-04-20 2026-01-07 히스토소닉스, 인크. 치료 계획 및 요법을 위한 사용자 인터페이스들 및 작업 흐름들을 포함하는 히스토트립시 시스템들 및 연관된 방법들

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Also Published As

Publication number Publication date
CN107920764A (zh) 2018-04-17
EP3324836B1 (en) 2024-09-11
US20210052174A1 (en) 2021-02-25
EP3324836A1 (en) 2018-05-30
US20180228387A1 (en) 2018-08-16
JP7239644B2 (ja) 2023-03-14
US11672433B2 (en) 2023-06-13
JP2018533381A (ja) 2018-11-15
US20230320601A1 (en) 2023-10-12
US12245844B2 (en) 2025-03-11
JP6917976B2 (ja) 2021-08-11
EP4509039A2 (en) 2025-02-19
US10849512B2 (en) 2020-12-01
EP4509039A3 (en) 2025-04-02
WO2017013020A1 (en) 2017-01-26
JP2021180860A (ja) 2021-11-25

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