JP2004089362A5 - - Google Patents

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JP2004089362A5
JP2004089362A5 JP2002253327A JP2002253327A JP2004089362A5 JP 2004089362 A5 JP2004089362 A5 JP 2004089362A5 JP 2002253327 A JP2002253327 A JP 2002253327A JP 2002253327 A JP2002253327 A JP 2002253327A JP 2004089362 A5 JP2004089362 A5 JP 2004089362A5
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ultrasonic probe
ultrasonic
subject tissue
probe
diagnostic apparatus
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JP2002253327A
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JP2004089362A (en
JP4179596B2 (en
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Claims (8)

被検体組織に接触する超音波探触子と、
前記超音波探触子によって検出された信号を処理して断層画像及び歪み弾性画像を生成する信号処理手段と、
前記超音波探触子の３次元の位置情報を検出する位置検出手段と、
前記位置検出手段によって検出された前記超音波探触子の位置情報に基づいて前記断層画像と前記歪み弾性画像とを同時に表示する表示手段と
を備えたことを特徴とする超音波診断装置。An ultrasound probe in contact with the subject tissue;
Signal processing means for processing a signal detected by the ultrasonic probe to generate a tomographic image and a strain elastic image;
Position detecting means for detecting three-dimensional position information of the ultrasonic probe;
An ultrasonic diagnostic apparatus comprising: display means for simultaneously displaying the tomographic image and the strain elastic image based on positional information of the ultrasonic probe detected by the position detecting means. 請求項１において、前記表示手段は、前記断層画像歪み弾性画像を取得する際の前記超音波探触子の移動距離又は空間座標上の３次元の前記位置情報をリアルタイムに表示することを特徴とする超音波診断装置。  2. The display unit according to claim 1, wherein the display means displays in real time the moving distance of the ultrasonic probe or the three-dimensional position information on spatial coordinates when acquiring the tomographic image distortion elasticity image. Ultrasound diagnostic device. 請求項１において、前記表示手段は、前記超音波探触子の移動距離及び前記超音波探触子と前記被検体組織との接触面積に基づいて、前記被検体組織内での圧力分布を推定し、それをグラフ化して表示することを特徴とする超音波診断装置。  2. The pressure distribution in the subject tissue according to claim 1, wherein the display means estimates a pressure distribution in the subject tissue based on a moving distance of the ultrasound probe and a contact area between the ultrasound probe and the subject tissue. An ultrasonic diagnostic apparatus characterized in that it is displayed as a graph. 請求項１において、前記表示手段は、前記被検体組織への前記超音波探触子による加圧・減圧の程度を複数のレベルに分類して表示することを特徴とする超音波診断装置。  2. The ultrasonic diagnostic apparatus according to claim 1, wherein the display unit classifies and displays the degree of pressurization / decompression by the ultrasonic probe on the subject tissue into a plurality of levels. 請求項１において、前記表示手段は、前記超音波探触子の移動距離と、前記超音波探触子と前記被検体組織との接触面積に基づいて算出される圧力強度又は前記超音波探触子の移動距離に基づいて算出される圧力強度を文字情報として表示することを特徴とする超音波診断装置。  2. The display unit according to claim 1, wherein the display means calculates a pressure intensity calculated based on a moving distance of the ultrasonic probe and a contact area between the ultrasonic probe and the subject tissue, or the ultrasonic probe. An ultrasonic diagnostic apparatus that displays pressure intensity calculated based on a moving distance of a child as character information. 請求項１から５までのいずれか１において、前記歪み弾性画像を描出する場合に、前記超音波探触子を前記被検体組織に押し当てて加圧又は減圧を行うモータ等による機械走査手段を備えたことを特徴とする超音波診断装置。  The mechanical scanning means by a motor or the like according to any one of claims 1 to 5, wherein when the strain elastic image is drawn, the ultrasonic probe is pressed against the subject tissue to perform pressurization or decompression. An ultrasonic diagnostic apparatus comprising: 請求項６において、前記機械走査手段は、予め設定された閾値を前記超音波探触子が超えないように制御する自動停止機構を備えたことを特徴とする超音波診断装置。  7. The ultrasonic diagnostic apparatus according to claim 6, wherein the mechanical scanning unit includes an automatic stop mechanism that controls the ultrasonic probe so as not to exceed a preset threshold value. 被検体組織に接触する超音波探触子と、
前記超音波探触子によって検出された信号を処理して断層画像及び歪み弾性画像を生成する信号処理手段と、
前記超音波探触子の３次元の位置情報を検出する位置検出手段と、
前記位置検出手段によって検出された前記超音波探触子の位置情報に基づいて前記断層画像と前記歪み弾性画像とを同時に表示する表示手段とを備え、
前記表示手段は、前記断層画像及び前記歪み弾性画像を取得する際の前記超音波探触子の移動距離又は座標空間上の３次元の前記位置情報をリアルタイムに表示することを特徴とする超音波診断装置。An ultrasound probe in contact with the subject tissue;
Signal processing means for processing a signal detected by the ultrasonic probe to generate a tomographic image and a strain elastic image;
Position detecting means for detecting three-dimensional position information of the ultrasonic probe;
Display means for simultaneously displaying the tomographic image and the strain elastic image based on the position information of the ultrasonic probe detected by the position detecting means;
The display means displays in real time the moving distance of the ultrasonic probe when acquiring the tomographic image and the strain elastic image or the three-dimensional position information on the coordinate space. Diagnostic device.
JP2002253327A 2002-08-30 2002-08-30 Ultrasonic diagnostic equipment Expired - Fee Related JP4179596B2 (en)

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JP2002253327A JP4179596B2 (en) 2002-08-30 2002-08-30 Ultrasonic diagnostic equipment

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JP2002253327A JP4179596B2 (en) 2002-08-30 2002-08-30 Ultrasonic diagnostic equipment

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JP2004089362A JP2004089362A (en) 2004-03-25
JP2004089362A5 true JP2004089362A5 (en) 2005-10-13
JP4179596B2 JP4179596B2 (en) 2008-11-12

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US8043216B2 (en) 2004-06-09 2011-10-25 Hitachi Medical Corporation Method of displaying elastic image and diagnostic ultrasound system
US8353831B2 (en) 2004-06-22 2013-01-15 Hitachi Medical Corporation Diagnostic ultrasound system and method of displaying elasticity image
US7223241B2 (en) * 2004-12-16 2007-05-29 Aloka Co., Ltd. Method and apparatus for elasticity imaging
JP2007152074A (en) * 2005-01-21 2007-06-21 Chikayoshi Sumi Displacement or distortion measuring method and device, speed measuring method, elastic modulus/viscoelastic modulus measuring device, and ultrasonic diagnostic apparatus
JP4772417B2 (en) * 2005-08-11 2011-09-14 株式会社日立メディコ Ultrasonic diagnostic equipment
WO2007040172A1 (en) * 2005-10-04 2007-04-12 Hitachi Medical Corporation Ultrasonic probe and ultrasonic diagnostic device employing same
JP4698626B2 (en) * 2007-03-08 2011-06-08 アロカ株式会社 Elasticity measuring device
JP4989262B2 (en) * 2007-03-15 2012-08-01 株式会社日立メディコ Medical diagnostic imaging equipment
JP5371199B2 (en) * 2007-04-10 2013-12-18 株式会社日立メディコ Ultrasonic diagnostic equipment
WO2009063691A1 (en) * 2007-11-16 2009-05-22 Hitachi Medical Corporation Ultrasonic imaging system
JP5156421B2 (en) * 2008-02-07 2013-03-06 株式会社日立メディコ Ultrasonic diagnostic equipment
JP5829008B2 (en) * 2010-04-23 2015-12-09 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ultrasonic diagnostic equipment
JP5591309B2 (en) * 2012-11-29 2014-09-17 キヤノン株式会社 Image processing apparatus, image processing method, program, and storage medium
CN103439956A (en) * 2013-09-03 2013-12-11 赵阿萌 Intelligent medical controlled environment management, monitoring and operation system
JP6168555B2 (en) * 2013-09-17 2017-07-26 ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー Ultrasonic diagnostic apparatus and ultrasonic system
CN104771192A (en) * 2015-04-20 2015-07-15 无锡海斯凯尔医学技术有限公司 Method for processing form and elasticity information of tissue and elasticity detection apparatus
JP6831696B2 (en) 2016-12-27 2021-02-17 ゼネラル・エレクトリック・カンパニイ Ultrasonic diagnostic system

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