专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US11348244B2 Medical image processing apparatus, medical image processing method and storage medium 有权
公开(公告)号：US11348244B2
公开(公告)日：2022-05-31
申请号：US16835840
申请日：2020-03-31
申请人： The University of Tokyo , CANON MEDICAL SYSTEMS CORPORATION
发明人： Ichiro Sakuma , Minoru Ono , Eriko Maeda , Kan Nawata , Haruo Yamauchi , Hiroyuki Tsukihara , Kenji Ino , Fumimasa Shige , Katsuhiko Fujimoto , Takuya Sakaguchi
IPC分类号： G06T7/00 , G06T7/73 , G16H20/40 , G16H50/30 , G16H30/40
摘要： A medical image processing apparatus according to an embodiment includes processing circuitry. The processing circuitry is configured to obtain feature values related to the shape and a property of the heart. The processing circuitry is configured to estimate, by using the feature values, a state of the heart after a chest is opened. The processing circuitry is configured to estimate, based on a result of the estimation of the state of the heart, a state of the heart after the chest is closed after a treatment is completed. The processing circuitry is configured to output a parameter related to the estimated state of the heart after the chest is closed to a display.

2. 发明申请

US20200311941A1 MEDICAL IMAGE PROCESSING APPARATUS, MEDICAL IMAGE PROCESSING METHOD AND STORAGE MEDIUM 审中-公开
公开(公告)号：US20200311941A1
公开(公告)日：2020-10-01
申请号：US16835840
申请日：2020-03-31
申请人： The University of Tokyo , CANON MEDICAL SYSTEMS CORPORATION
发明人： Ichiro Sakuma , Minoru Ono , Eriko Maeda , Kan Nawata , Haruo Yamauchi , Hiroyuki Tsukihara , Kenji Ino , Fumimasa Shige , Katsuhiko Fujimoto , Takuya Sakaguchi
IPC分类号： G06T7/00 , G06T7/73 , G16H30/40 , G16H50/30 , G16H20/40
摘要： A medical image processing apparatus according to an embodiment includes processing circuitry. The processing circuitry is configured to obtain feature values related to the shape and a property of the heart. The processing circuitry is configured to estimate, by using the feature values, a state of the heart after a chest is opened. The processing circuitry is configured to estimate, based on a result of the estimation of the state of the heart, a state of the heart after the chest is closed after a treatment is completed. The processing circuitry is configured to output a parameter related to the estimated state of the heart after the chest is closed to a display.

3. 发明申请

US20170224329A1 ANATOMICAL-STRUCTURE-LIGATING DEVICE 审中-公开
公开(公告)号：US20170224329A1
公开(公告)日：2017-08-10
申请号：US15314382
申请日：2015-05-27
申请人： THE UNIVERSITY OF TOKYO
发明人： Minoru Ono , Ichiro Sakuma
IPC分类号： A61B17/04
CPC分类号： A61B17/0487 , A61B17/0482 , A61B17/0483 , A61B2017/0414 , A61B2017/0417
摘要： A tissue ligating device comprises a first fixation part to which a base end part of a suture thread is fixed and a second fixation part configured to allow insertion of the suture thread therethrough and allow to be crimped so as to newly fix a part of the suture thread, and thereby to define a loop starting from the base end part, in a state after ligation of tissue is performed. The second fixation part includes a back side wall part, a front side wall part, and a curved wall part turning back from the back side wall part to the front side wall part. An end part of the front side wall part far from the curved wall part is inclined or curved towards a front side.

4. 发明授权

US10478176B2 Tissue ligating device 有权
公开(公告)号：US10478176B2
公开(公告)日：2019-11-19
申请号：US15314382
申请日：2015-05-27
申请人： THE UNIVERSITY OF TOKYO
发明人： Minoru Ono , Ichiro Sakuma
IPC分类号： A61B17/04 , A61B17/122
摘要： A tissue ligating device comprises a first fixation part to which a base end part of a suture thread is fixed and a second fixation part configured to allow insertion of the suture thread therethrough and allow to be crimped so as to newly fix a part of the suture thread, and thereby to define a loop starting from the base end part, in a state after ligation of tissue is performed. The second fixation part includes a back side wall part, a front side wall part, and a curved wall part turning back from the back side wall part to the front side wall part. An end part of the front side wall part far from the curved wall part is inclined or curved towards a front side.

5. 发明申请

US20150013471A1 FLUID FLOW RATE DETECTION DEVICE 有权
标题翻译：流体流量检测装置
公开(公告)号：US20150013471A1
公开(公告)日：2015-01-15
申请号：US14383540
申请日：2012-10-17
申请人： THE UNIVERSITY OF TOKYO , HITACHI ALOKA MEDICAL, LTD.
发明人： Minoru Ono , Keiichi Itatani T , Takashi Okada
IPC分类号： G01F1/66
CPC分类号： G01F1/66 , A61B8/06 , A61B8/0883 , A61B8/0891 , A61B8/488 , A61B8/5223 , A61B8/5246 , G01S15/8984
摘要： To provide a fluid flow rate detection device which can be evaluated as adequate from a medical point of view. The velocity of a fluid flowing through a luminal organ in vivo is to be obtained. Vθ(r, θ)=w·V−θ+(1−w) V+θ is calculated to obtain a calculated value Vθ(r, θ) of the flow rate regarding a component of the fluid in the direction perpendicular to the ultrasonic beam direction. Here, the weight w is a value proportional to the distance d from the wall on one side of the organ at least when the distance is smaller than a predetermined distance from the wall on the one side, and the weight is a value proportional to the distance d′ from the wall on the other side of the organ at least when the distance is smaller than a predetermined distance from the wall on the one other side.
摘要翻译：为了提供从医学观点来看可以评价为足够的流体流量检测装置。要获得在体内流经腔器官的流速。（r，＆thetas;）= w·V-＆thetas; +（1-w）V +＆thetas; 被计算以获得关于在与超声波束方向垂直的方向上的流体的分量的流量的计算值V＆amp; t s（r，＆t）。这里，权重w是与器官的一侧的壁距离d成比例的值，至少当距离距离一侧的壁的距离小于预定距离时，重量是与至少当该距离距离另一侧的壁距离预定距离时，距器官另一侧的壁距离d'。

6. 发明授权

US09267828B2 Fluid flow rate detection device 有权
标题翻译：流体流量检测装置
公开(公告)号：US09267828B2
公开(公告)日：2016-02-23
申请号：US14383540
申请日：2012-10-17
申请人： THE UNIVERSITY OF TOKYO , HITACHI ALOKA MEDICAL, LTD.
发明人： Minoru Ono , Keiichi Itatani , Takashi Okada
IPC分类号： G01F1/66 , A61B8/06 , A61B8/08 , G01S15/89
CPC分类号： G01F1/66 , A61B8/06 , A61B8/0883 , A61B8/0891 , A61B8/488 , A61B8/5223 , A61B8/5246 , G01S15/8984
摘要： To provide a fluid flow rate detection device which can be evaluated as adequate from a medical point of view. The velocity of a fluid flowing through a luminal organ in vivo is to be obtained. Vθ(r, θ)=w·V−θ+(1−w)·V+θ is calculated to obtain a calculated value Vθ(r, θ) of the flow rate regarding a component of the fluid in the direction perpendicular to the ultrasonic beam direction. Here, the weight w is a value proportional to the distance d from the wall on one side of the organ at least when the distance is smaller than a predetermined distance from the wall on the one side, and the weight is a value proportional to the distance d′ from the wall on the other side of the organ at least when the distance is smaller than a predetermined distance from the wall on the one other side.
摘要翻译：为了提供从医学观点来看可以评价为足够的流体流量检测装置。要获得在体内流经腔器官的流速。（r，＆Thetas;）= w·V-＆thetas; +（1-w）·V +＆thetas; 被计算以获得关于在与超声波束方向垂直的方向上的流体的分量的流量的计算值V＆amp; t s（r，＆t）。这里，权重w是与器官的一侧的壁距离d成比例的值，至少当距离距离一侧的壁的距离小于预定距离时，重量是与至少当该距离距离另一侧的壁距离预定距离时，距器官另一侧的壁距离d'。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式