CA2880747A1 - Devices, systems, and methods for assessing a vessel - Google Patents
Devices, systems, and methods for assessing a vessel Download PDFInfo
- Publication number
- CA2880747A1 CA2880747A1 CA2880747A CA2880747A CA2880747A1 CA 2880747 A1 CA2880747 A1 CA 2880747A1 CA 2880747 A CA2880747 A CA 2880747A CA 2880747 A CA2880747 A CA 2880747A CA 2880747 A1 CA2880747 A1 CA 2880747A1
- Authority
- CA
- Canada
- Prior art keywords
- vessel
- fractional flow
- lesion
- anatomical
- flow reserve
- 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
Links
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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 for evaluating the cardiovascular system, e.g. pulse, heart rate, blood pressure or blood flow
- 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 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
- A61B5/02—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
-
- 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
- A61B5/0275—Measuring blood flow using tracers, e.g. dye dilution
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/103—Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
- A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
- A61B5/1075—Measuring physical dimensions, e.g. size of the entire body or parts thereof for measuring dimensions by non-invasive methods, e.g. for determining thickness of tissue layer
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/10—Safety means specially adapted therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/48—Diagnostic techniques
- A61B6/488—Diagnostic techniques involving pre-scan acquisition
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/504—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of blood vessels, e.g. by angiography
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
- A61B6/507—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for determination of haemodynamic parameters, e.g. perfusion CT
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis 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
-
- 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
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/12—Arrangements for detecting or locating foreign bodies
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
- A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/542—Control of apparatus or devices for radiation diagnosis involving control of exposure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M2025/0001—Catheters; Hollow probes for pressure measurement
- A61M2025/0002—Catheters; Hollow probes for pressure measurement with a pressure sensor at the distal end
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medical Informatics (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Animal Behavior & Ethology (AREA)
- Biophysics (AREA)
- Veterinary Medicine (AREA)
- Surgery (AREA)
- Molecular Biology (AREA)
- Heart & Thoracic Surgery (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Radiology & Medical Imaging (AREA)
- High Energy & Nuclear Physics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Cardiology (AREA)
- Physiology (AREA)
- Vascular Medicine (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dentistry (AREA)
- Hematology (AREA)
- Data Mining & Analysis (AREA)
- Primary Health Care (AREA)
- Epidemiology (AREA)
- Databases & Information Systems (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261679673P | 2012-08-03 | 2012-08-03 | |
| US61/679,673 | 2012-08-03 | ||
| PCT/US2013/053485 WO2014022804A1 (en) | 2012-08-03 | 2013-08-02 | Devices, systems, and methods for assessing a vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2880747A1 true CA2880747A1 (en) | 2014-02-06 |
Family
ID=50026119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2880747A Abandoned CA2880747A1 (en) | 2012-08-03 | 2013-08-02 | Devices, systems, and methods for assessing a vessel |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US10342442B2 (enExample) |
| EP (4) | EP3903672B1 (enExample) |
| JP (1) | JP6181180B2 (enExample) |
| CA (1) | CA2880747A1 (enExample) |
| WO (1) | WO2014022804A1 (enExample) |
Families Citing this family (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11064964B2 (en) | 2007-03-08 | 2021-07-20 | Sync-Rx, Ltd | Determining a characteristic of a lumen by measuring velocity of a contrast agent |
| US9405886B2 (en) | 2009-03-17 | 2016-08-02 | The Board Of Trustees Of The Leland Stanford Junior University | Method for determining cardiovascular information |
| US8315812B2 (en) | 2010-08-12 | 2012-11-20 | Heartflow, Inc. | Method and system for patient-specific modeling of blood flow |
| AU2012262258B2 (en) | 2011-05-31 | 2015-11-26 | Lightlab Imaging, Inc. | Multimodal imaging system, apparatus, and methods |
| WO2013019840A1 (en) | 2011-08-03 | 2013-02-07 | Lightlab Imaging, Inc. | Systems, methods and apparatus for determining a fractional flow reserve |
| JP6134789B2 (ja) | 2012-06-26 | 2017-05-24 | シンク−アールエックス，リミティド | 管腔器官における流れに関連する画像処理 |
| US9858387B2 (en) | 2013-01-15 | 2018-01-02 | CathWorks, LTD. | Vascular flow assessment |
| EP2943902B1 (en) | 2012-10-24 | 2020-03-11 | CathWorks Ltd. | Automated measurement system and method for coronary artery disease scoring |
| US10595807B2 (en) | 2012-10-24 | 2020-03-24 | Cathworks Ltd | Calculating a fractional flow reserve |
| US10210956B2 (en) | 2012-10-24 | 2019-02-19 | Cathworks Ltd. | Diagnostically useful results in real time |
| WO2015027164A1 (en) | 2013-08-22 | 2015-02-26 | The Regents Of The University Of Michigan | Histotripsy using very short ultrasound pulses |
| EP3954298A3 (en) * | 2013-10-24 | 2022-03-16 | Cathworks Ltd. | Vascular characteristic determination with correspondence modeling of a vascular tree |
| US20150164450A1 (en) * | 2013-12-18 | 2015-06-18 | Siemens Medical Solutions Usa, Inc. | System and Method for Real Time 4D Quantification |
| US9501622B2 (en) | 2014-03-05 | 2016-11-22 | Heartflow, Inc. | Methods and systems for predicting sensitivity of blood flow calculations to changes in anatomical geometry |
| CN106456026B (zh) | 2014-04-04 | 2020-09-18 | 圣犹达医疗系统公司 | 血管内压力和流量数据诊断系统、设备和方法 |
| US9754082B2 (en) | 2014-05-30 | 2017-09-05 | Heartflow, Inc. | Systems and methods for reporting blood flow characteristics |
| US10849511B2 (en) | 2014-07-14 | 2020-12-01 | Philips Image Guided Therapy Corporation | Devices, systems, and methods for assessment of vessels |
| JP6925268B2 (ja) * | 2014-12-08 | 2021-08-25 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 血管内デバイスによって測定されたコレジストレーションされた血管造影画像及び生理学的情報に基づいて診断処置を推奨するためのデバイス及び方法 |
| JP2017536213A (ja) | 2014-12-08 | 2017-12-07 | コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． | 血管内病変の自動化された識別及び分類 |
| ES2948135T3 (es) | 2015-06-24 | 2023-08-31 | Univ Michigan Regents | Sistemas de terapia de histotripsia para el tratamiento del tejido cerebral |
| CN108778107B (zh) * | 2016-03-04 | 2021-08-03 | 皇家飞利浦有限公司 | 用于脉管表征的装置 |
| JP7036742B2 (ja) | 2016-05-16 | 2022-03-15 | キャスワークス リミテッド | 血管評価システム |
| JP7099963B2 (ja) | 2016-05-16 | 2022-07-12 | キャスワークス リミテッド | 画像からの血管の選択方法 |
| JP6964122B2 (ja) * | 2016-07-14 | 2021-11-10 | コーニンクレッカ フィリップス エヌ ヴェKoninklijke Philips N.V. | 血管内の特性測定の品質についてフィードバックする装置、システム及び方法 |
| US11017531B2 (en) * | 2017-03-09 | 2021-05-25 | Cathworks Ltd | Shell-constrained localization of vasculature |
| CN107977709B (zh) * | 2017-04-01 | 2021-03-16 | 北京科亚方舟医疗科技股份有限公司 | 预测血管树血管路径上的血流特征的深度学习模型和系统 |
| EP3456249A1 (en) * | 2017-09-15 | 2019-03-20 | Koninklijke Philips N.V. | Using archived patient data to correct intravascular measurements for patient co-morbidities |
| US10699407B2 (en) * | 2018-04-11 | 2020-06-30 | Pie Medical Imaging B.V. | Method and system for assessing vessel obstruction based on machine learning |
| US11369277B2 (en) | 2018-06-27 | 2022-06-28 | Opsens Inc. | Hybrid image-invasive-pressure hemodynamic function assessment |
| JP7324547B2 (ja) * | 2018-09-19 | 2023-08-10 | ▲蘇▼州▲潤▼▲邁▼▲徳▼医▲療▼科技有限公司 | 冠状動脈血管評定パラメータを簡単に測定する測定装置及び該測定装置を含む冠状動脈分析システム |
| CN120324803A (zh) | 2018-11-28 | 2025-07-18 | 希斯托索尼克斯公司 | 组织摧毁术系统及方法 |
| 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 |
| EP4663131A2 (en) | 2019-04-01 | 2025-12-17 | Cathworks Ltd. | Methods and apparatus for angiographic image selection |
| US10861157B2 (en) | 2019-04-04 | 2020-12-08 | Medtronic Vascular, Inc. | System and methods for determining modified fractional flow reserve values |
| WO2020213085A1 (ja) * | 2019-04-17 | 2020-10-22 | 株式会社ニコン | 動画処理装置、動画処理方法、および動画処理プログラム |
| CN114424290B (zh) | 2019-08-05 | 2023-07-25 | 光实验成像公司 | 用于提供冠状动脉钙负荷的纵向显示的装置和方法 |
| EP4026491A4 (en) * | 2019-09-05 | 2023-09-06 | Suzhou Rainmed Medical Technology Co., Ltd. | Simplified method, apparatus and system for measuring coronary artery vessel evaluation parameters |
| EP4033964B1 (en) | 2019-09-23 | 2025-04-09 | Cathworks Ltd. | Methods, apparatus, and system for synchronization between a three-dimensional vascular model and an imaging device |
| EP4096782A4 (en) | 2020-01-28 | 2024-02-14 | The Regents Of The University Of Michigan | SYSTEMS AND METHODS FOR HISTOTRIPSIA IMMUNOSENSITIZATION |
| IL300851A (en) | 2020-08-27 | 2023-04-01 | Univ Michigan Regents | Ultrasonic transducer with transmit-receive capability for focused ultrasound |
| US12315076B1 (en) | 2021-09-22 | 2025-05-27 | Cathworks Ltd. | Four-dimensional motion analysis of a patient's coronary arteries and myocardial wall |
| EP4224416A1 (en) | 2022-02-08 | 2023-08-09 | Koninklijke Philips N.V. | Identifying angiographic images for vessel assessment |
| KR20240148399A (ko) | 2022-02-10 | 2024-10-11 | 캐스웍스 엘티디. | 기계 학습 기반 센서 분석 및 혈관 트리 분할을 위한 시스템 및 방법 |
| US20240149078A1 (en) | 2022-10-28 | 2024-05-09 | Histosonics, Inc. | Histotripsy systems and methods |
| WO2024182878A1 (en) * | 2023-03-09 | 2024-09-12 | Opsens Inc. | Method and system for determining hemodynamic parameters |
| AU2024257180A1 (en) | 2023-04-20 | 2025-09-18 | Histosonics, Inc. | Histotripsy systems and associated methods including user interfaces and workflows for treatment planning and therapy |
| US12446965B2 (en) | 2023-08-09 | 2025-10-21 | Cathworks Ltd. | Enhanced user interface and crosstalk analysis for vascular index measurement |
| US20250380913A1 (en) | 2024-06-12 | 2025-12-18 | Cathworks Ltd. | Systems and methods for displaying distal fractional flow reserve values in vascular analysis |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP1251769A1 (en) | 1999-03-09 | 2002-10-30 | Florence Medical Ltd. | A method and system for pressure based measurements of cfr and additional clinical hemodynamic parameters |
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-
2013
- 2013-08-02 EP EP21175583.0A patent/EP3903672B1/en active Active
- 2013-08-02 WO PCT/US2013/053485 patent/WO2014022804A1/en not_active Ceased
- 2013-08-02 JP JP2015525633A patent/JP6181180B2/ja not_active Expired - Fee Related
- 2013-08-02 US US13/958,439 patent/US10342442B2/en active Active
- 2013-08-02 EP EP13825998.1A patent/EP2879573A4/en not_active Withdrawn
- 2013-08-02 CA CA2880747A patent/CA2880747A1/en not_active Abandoned
- 2013-08-02 EP EP17189851.3A patent/EP3298959B2/en active Active
- 2013-08-02 EP EP16203957.2A patent/EP3184048B1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP6181180B2 (ja) | 2017-08-16 |
| EP2879573A1 (en) | 2015-06-10 |
| WO2014022804A1 (en) | 2014-02-06 |
| EP3298959B2 (en) | 2022-09-28 |
| EP3298959A3 (en) | 2018-07-25 |
| EP3184048A1 (en) | 2017-06-28 |
| EP3298959B1 (en) | 2019-10-09 |
| EP3903672B1 (en) | 2023-11-01 |
| EP3184048B1 (en) | 2021-06-16 |
| EP3903672A1 (en) | 2021-11-03 |
| US20140039276A1 (en) | 2014-02-06 |
| EP3298959A2 (en) | 2018-03-28 |
| JP2015527136A (ja) | 2015-09-17 |
| EP2879573A4 (en) | 2016-08-03 |
| US10342442B2 (en) | 2019-07-09 |
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