JP6794440B2 - 血管壁を特徴付ける装置 - Google Patents

血管壁を特徴付ける装置 Download PDF

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Publication number
JP6794440B2
JP6794440B2 JP2018518474A JP2018518474A JP6794440B2 JP 6794440 B2 JP6794440 B2 JP 6794440B2 JP 2018518474 A JP2018518474 A JP 2018518474A JP 2018518474 A JP2018518474 A JP 2018518474A JP 6794440 B2 JP6794440 B2 JP 6794440B2
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Prior art keywords
blood vessel
measurement signal
blood
instantaneous
pressure measurement
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JP2018518474A
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Japanese (ja)
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JP2018534039A (ja
JP2018534039A5 (cg-RX-API-DMAC7.html
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ダニエル サイモン アンナ ライターズ
ダニエル サイモン アンナ ライターズ
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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
    • A61B5/02007—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
    • A61B5/02007—Evaluating blood vessel condition, e.g. elasticity, compliance
    • A61B5/02014—Determining aneurysm
    • 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
    • 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
    • A61B5/742—Details of notification to user or communication with user or patient; User input means using visual displays
    • A61B5/743—Displaying an image simultaneously with additional graphical information, e.g. symbols, charts, function plots
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4417—Constructional features of apparatus for radiation diagnosis related to combined acquisition of different diagnostic modalities
    • 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
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/04—Measuring blood pressure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/06—Measuring blood flow
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/08—Clinical applications
    • A61B8/0891—Clinical applications 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/44—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device
    • A61B8/4416—Constructional features of the ultrasonic, sonic or infrasonic diagnostic device related to combined acquisition of different diagnostic modalities, e.g. combination of ultrasound and X-ray acquisitions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/02—Details of sensors specially adapted for in-vivo measurements
    • A61B2562/0247—Pressure sensors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/563—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution of moving material, e.g. flow contrast angiography
    • G01R33/5635—Angiography, e.g. contrast-enhanced angiography [CE-MRA] or time-of-flight angiography [TOF-MRA]

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Optics & Photonics (AREA)
  • Hematology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Neurosurgery (AREA)
  • Theoretical Computer Science (AREA)
  • Pulmonology (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Surgical Instruments (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
JP2018518474A 2015-10-14 2016-10-10 血管壁を特徴付ける装置 Active JP6794440B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP15189794 2015-10-14
EP15189794.9 2015-10-14
PCT/EP2016/074118 WO2017063963A1 (en) 2015-10-14 2016-10-10 Apparatus for characterizing a vessel wall

Publications (3)

Publication Number Publication Date
JP2018534039A JP2018534039A (ja) 2018-11-22
JP2018534039A5 JP2018534039A5 (cg-RX-API-DMAC7.html) 2019-10-03
JP6794440B2 true JP6794440B2 (ja) 2020-12-02

Family

ID=54325443

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018518474A Active JP6794440B2 (ja) 2015-10-14 2016-10-10 血管壁を特徴付ける装置

Country Status (5)

Country Link
US (2) US11202575B2 (cg-RX-API-DMAC7.html)
EP (2) EP3361932B1 (cg-RX-API-DMAC7.html)
JP (1) JP6794440B2 (cg-RX-API-DMAC7.html)
CN (1) CN108135490B (cg-RX-API-DMAC7.html)
WO (1) WO2017063963A1 (cg-RX-API-DMAC7.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6794440B2 (ja) * 2015-10-14 2020-12-02 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 血管壁を特徴付ける装置
WO2019204573A1 (en) * 2018-04-19 2019-10-24 The General Hospital Corporation Method and apparatus for measuring intravascular blood flow using a backscattering contrast

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AU1781699A (en) * 1998-01-12 1999-07-26 Florence Medical Ltd. A system and method for characterizing lesions and blood vessel walls using multi-point pressure measurements
US6309359B1 (en) * 1998-06-01 2001-10-30 Michael D. Whitt Method and apparatus for noninvasive determination of peripheral arterial lumenal area
US6471656B1 (en) * 1999-06-25 2002-10-29 Florence Medical Ltd Method and system for pressure based measurements of CFR and additional clinical hemodynamic parameters
US6338719B1 (en) * 2000-06-12 2002-01-15 Rutgers, The State University Of New Jersey Method and system for detecting vascular conditions using an occlusive arm cuff plethysmograph
EP1460935A2 (en) * 2001-08-17 2004-09-29 Ted W. Russell Methods, apparatus and sensor for hemodynamic monitoring
GB0208945D0 (en) * 2002-04-19 2002-05-29 Univ Belfast Vascular impedance measurement apparatus
JP5345782B2 (ja) * 2005-01-11 2013-11-20 ヴォルケイノウ・コーポレーション 血管情報取得装置
EP1962688B1 (en) * 2005-12-15 2012-05-16 Koninklijke Philips Electronics N.V. A method and an apparatus for determining a degree of pulsatility in angiography
RU2009124900A (ru) * 2006-11-30 2011-01-10 Конинклейке Филипс Электроникс, Н.В. (Nl) Катетер с ультразвуковым преобразователем и линзой с переменным фокусным расстоянием, применяемый для оценки аневризм
JP5109027B2 (ja) * 2007-03-30 2012-12-26 国立大学法人京都大学 血管状態評価装置、血管状態評価方法および血管状態評価プログラム
WO2008139347A1 (en) 2007-05-09 2008-11-20 Koninklijke Philips Electronics N.V. Sensor probe for measuring a physical property inside a bodily lumen
EP2170162B1 (en) * 2007-06-26 2017-08-23 Vasonova, Inc. Apparatus for endovascular device guiding and positioning using physiological parameters
CN101278828A (zh) * 2008-05-20 2008-10-08 上海大学 测量心室壁微面积功的方法
CA2802345A1 (en) 2010-06-13 2011-12-22 Angiometrix Corporation Methods and systems for determining vascular bodily lumen information and guiding medical devices
WO2012097315A1 (en) * 2011-01-14 2012-07-19 Baylor College Of Medicine Method and system for evaluating hemodynamics of a blood vessel
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JP6794440B2 (ja) * 2015-10-14 2020-12-02 コーニンクレッカ フィリップス エヌ ヴェＫｏｎｉｎｋｌｉｊｋｅ Ｐｈｉｌｉｐｓ Ｎ．Ｖ． 血管壁を特徴付ける装置

Also Published As

Publication number Publication date
JP2018534039A (ja) 2018-11-22
US11864869B2 (en) 2024-01-09
EP3361932B1 (en) 2022-01-19
WO2017063963A1 (en) 2017-04-20
US20220095935A1 (en) 2022-03-31
US20180296100A1 (en) 2018-10-18
EP4011282A1 (en) 2022-06-15
CN108135490B (zh) 2022-01-11
EP3361932A1 (en) 2018-08-22
CN108135490A (zh) 2018-06-08
US11202575B2 (en) 2021-12-21

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