WO2009031309A1 - 超音波診断装置 - Google Patents

超音波診断装置 Download PDF

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Publication number
WO2009031309A1
WO2009031309A1 PCT/JP2008/002438 JP2008002438W WO2009031309A1 WO 2009031309 A1 WO2009031309 A1 WO 2009031309A1 JP 2008002438 W JP2008002438 W JP 2008002438W WO 2009031309 A1 WO2009031309 A1 WO 2009031309A1
Authority
WO
WIPO (PCT)
Prior art keywords
blood flow
vivo tissue
heart rate
sweep rate
doppler
Prior art date
Application number
PCT/JP2008/002438
Other languages
English (en)
French (fr)
Inventor
Yuushi Nishimura
Original Assignee
Panasonic Corporation
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 Panasonic Corporation filed Critical Panasonic Corporation
Priority to DE112008002401T priority Critical patent/DE112008002401T5/de
Priority to JP2009531130A priority patent/JP5156750B2/ja
Priority to US12/676,484 priority patent/US8506489B2/en
Publication of WO2009031309A1 publication Critical patent/WO2009031309A1/ja
Priority to US13/939,877 priority patent/US9326753B2/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/52—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/5292—Devices using data or image processing specially adapted for diagnosis using ultrasonic, sonic or infrasonic waves using additional data, e.g. patient information, image labeling, acquisition parameters
    • 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
    • A61B8/48—Diagnostic techniques
    • A61B8/488—Diagnostic techniques involving Doppler signals
    • 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
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B8/00—Diagnosis using ultrasonic, sonic or infrasonic waves
    • A61B8/54—Control of the diagnostic device
    • A61B8/543—Control of the diagnostic device involving acquisition triggered by a physiological signal

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Hematology (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)

Abstract

　操作者による煩雑な操作を必要とすることなく、被検体の心拍数に応じてドップラ画像やＭモード画像の掃引速度を自動的に最適化することができる超音波診断装置を提供する。体内組織に対して超音波ビームを送信する手段と、体内組織および血流から反射された超音波信号を受信する手段と、受信した超音波信号から体内組織の断層像を構築する手段と、血流により体内組織から反射された超音波ドップラ血流信号を位相検波する手段と、位相検波されたドップラ血流信号の周波数成分を算出する手段と、算出された周波数成分をドップラ画像として時系列的に掃引表示する手段とを備え、所定のタイミングで被検体の心拍数を計測する心拍数計測手段を有し、心拍数計測手段によって得られた心拍数に基づいて最適掃引速度を算出する最適掃引速度算出手段と、ドップラ画像およびＭモード画像の少なくともいずれか一方の画像の掃引速度を設定する最適掃引速度設定手段とを備える。
PCT/JP2008/002438 2007-09-07 2008-09-04 超音波診断装置 WO2009031309A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE112008002401T DE112008002401T5 (de) 2007-09-07 2008-09-04 Sonograph
JP2009531130A JP5156750B2 (ja) 2007-09-07 2008-09-04 超音波診断装置
US12/676,484 US8506489B2 (en) 2007-09-07 2008-09-04 Ultrasonograph
US13/939,877 US9326753B2 (en) 2007-09-07 2013-07-11 Ultrasonograph

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-232923 2007-09-07
JP2007232923 2007-09-07

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US12/676,484 A-371-Of-International US8506489B2 (en) 2007-09-07 2008-09-04 Ultrasonograph
US13/939,877 Continuation US9326753B2 (en) 2007-09-07 2013-07-11 Ultrasonograph

Publications (1)

Publication Number Publication Date
WO2009031309A1 true WO2009031309A1 (ja) 2009-03-12

Family

ID=40428633

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/002438 WO2009031309A1 (ja) 2007-09-07 2008-09-04 超音波診断装置

Country Status (4)

Country Link
US (2) US8506489B2 (ja)
JP (1) JP5156750B2 (ja)
DE (1) DE112008002401T5 (ja)
WO (1) WO2009031309A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012165489A1 (ja) * 2011-06-03 2012-12-06 富士フイルム株式会社 超音波診断装置

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EP2323546B1 (en) * 2008-09-15 2017-03-15 Nanyang Technological University A method for detecting heartbeat and/or respiration
JP5588928B2 (ja) * 2011-06-03 2014-09-10 富士フイルム株式会社 超音波診断装置
US10507009B2 (en) 2017-10-05 2019-12-17 EchoNous, Inc. System and method for fusing ultrasound with additional signals
EP3863521A4 (en) 2018-10-08 2022-05-18 Echonous, Inc. DEVICE COMPRISING ULTRASOUND, AUSCULTATION AND AMBIENT NOISE SENSORS
KR102670514B1 (ko) * 2019-01-29 2024-05-30 삼성메디슨 주식회사 초음파 진단 장치 및 그 동작방법

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08308843A (ja) * 1995-05-24 1996-11-26 Toshiba Medical Eng Co Ltd 超音波診断装置
JP2003061958A (ja) * 2001-06-15 2003-03-04 Toshiba Medical System Co Ltd 超音波診断装置
JP2003245279A (ja) * 2002-02-19 2003-09-02 Ge Medical Systems Global Technology Co Llc スペクトル・ドプラ・イメージングの自動制御のための方法及び装置
JP2007175069A (ja) * 2005-12-26 2007-07-12 Toshiba Corp 超音波診断装置

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US5033472A (en) * 1989-02-23 1991-07-23 Nihon Kohden Corp. Method of and apparatus for analyzing propagation of arterial pulse waves through the circulatory system
JP3158636B2 (ja) * 1992-04-30 2001-04-23 株式会社島津製作所 超音波診断装置
US5529073A (en) * 1992-05-21 1996-06-25 Hewlett-Packard Company Method and apparatus for recording physiologic signals
WO1995029737A1 (en) 1994-05-03 1995-11-09 Board Of Regents, The University Of Texas System Apparatus and method for noninvasive doppler ultrasound-guided real-time control of tissue damage in thermal therapy
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08308843A (ja) * 1995-05-24 1996-11-26 Toshiba Medical Eng Co Ltd 超音波診断装置
JP2003061958A (ja) * 2001-06-15 2003-03-04 Toshiba Medical System Co Ltd 超音波診断装置
JP2003245279A (ja) * 2002-02-19 2003-09-02 Ge Medical Systems Global Technology Co Llc スペクトル・ドプラ・イメージングの自動制御のための方法及び装置
JP2007175069A (ja) * 2005-12-26 2007-07-12 Toshiba Corp 超音波診断装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012165489A1 (ja) * 2011-06-03 2012-12-06 富士フイルム株式会社 超音波診断装置
JP2012249843A (ja) * 2011-06-03 2012-12-20 Fujifilm Corp 超音波診断装置

Also Published As

Publication number Publication date
US9326753B2 (en) 2016-05-03
DE112008002401T5 (de) 2010-07-08
JPWO2009031309A1 (ja) 2010-12-09
US20140163381A1 (en) 2014-06-12
US20100210948A1 (en) 2010-08-19
JP5156750B2 (ja) 2013-03-06
US8506489B2 (en) 2013-08-13

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