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1.发明授权Miniature forward-looking ultrasound imaging mechanism enabled by local shape memory alloy actuator 有权通过局部形状记忆合金致动器实现的微型前视超声成像机制公开(公告)号：US09173637B2
公开(公告)日：2015-11-03
申请号：US13888023
申请日：2013-05-06
Applicant: Volcano Corporation
Inventor： Byong-Ho Park , Oren Levy
CPC classification number: A61B8/4466 , A61B5/0066 , A61B5/0084 , A61B5/445 , A61B8/12 , A61B8/4444 , A61B8/445 , A61B8/4461 , A61B8/4494 , G01S7/52079 , G01S15/894 , Y10T29/49005
Abstract: The present invention relates to a new forward-looking ultrasound device including a local actuator embedded inside an elongate member such as a guide wire or catheter. The present invention includes an ultrasound transducer element configured to engage with the local actuator and rotate about an axis of rotation at least when the ultrasound transducer element and the local actuator are engaged. Also disclosed are methods of using the same.
Abstract translation: 本发明涉及一种新的前视超声波装置，其包括嵌入在例如导丝或导管的细长构件内部的局部致动器。 本发明包括超声波换能器元件，其构造成至少当超声换能器元件和局部致动器接合时，与本地致动器接合并围绕旋转轴线旋转。 还公开了使用该方法的方法。
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公开(公告)号：US20140180068A1
公开(公告)日：2014-06-26
申请号：US14134539
申请日：2013-12-19
Applicant: VOLCANO CORPORATION
Inventor： Jason Spencer , Russell W. Bowden , Stan Thomas , Oren Levy , Byong-Ho Park , Dietrich Ho
Abstract: The present invention generally relates to methods, devices and systems for determining the rotational orientation of a device. The invention can involve providing a device comprising a plurality of markers, wherein each marker within the plurality of markers differs from an adjacent marker by size, shape, and/or position on the device. The invention can also involve inserting the device into a vessel and imaging the device to capture an image of the device in an imaging plane. The invention can further involve processing the captured image to determine an orientation of the device relative to the imaging plane based on the markers.
Abstract translation: 本发明总体上涉及用于确定装置的旋转取向的方法，装置和系统。 本发明可以涉及提供一种包括多个标记的装置，其中多个标记内的每个标记物与装置上的尺寸，形状和/或位置不同于相邻的标记。 本发明还可以包括将装置插入容器并成像装置以在成像平面中捕获装置的图像。 本发明还可以包括处理所捕获的图像，以基于标记来确定装置相对于成像平面的取向。
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3.发明申请Miniature Forward-Looking Ultrasound Imaging Mechanism Enabled by Local Shape Memory Alloy Actuator 有权通过局部形状记忆合金致动器启动的微型前瞻性超声成像机制公开(公告)号：US20130269174A1
公开(公告)日：2013-10-17
申请号：US13888023
申请日：2013-05-06
Applicant: Volcano Corporation
Inventor： Byong-Ho Park , Oren Levy
CPC classification number: A61B8/4466 , A61B5/0066 , A61B5/0084 , A61B5/445 , A61B8/12 , A61B8/4444 , A61B8/445 , A61B8/4461 , A61B8/4494 , G01S7/52079 , G01S15/894 , Y10T29/49005
Abstract: The present invention relates to a new forward-looking ultrasound device including a local actuator embedded inside an elongate member such as a guide wire or catheter. The present invention includes an ultrasound transducer element configured to engage with the local actuator and rotate about an axis of rotation at least when the ultrasound transducer element and the local actuator are engaged. Also disclosed are methods of using the same.
Abstract translation: 本发明涉及一种新的前视超声波装置，其包括嵌入在例如导丝或导管的细长构件内部的局部致动器。 本发明包括超声波换能器元件，其构造成至少当超声换能器元件和局部致动器接合时，与本地致动器接合并围绕旋转轴线旋转。 还公开了使用该方法的方法。
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4.发明申请公开(公告)号：US20130289391A1
公开(公告)日：2013-10-31
申请号：US13871533
申请日：2013-04-26
Applicant: VOLCANO CORPORATION
Inventor： Oren Levy , Byong-Ho Park , Russell W. Bowden , Dietrich Ho , Stan Thomas
CPC classification number: A61B8/0833 , A61B8/06 , A61B8/085 , A61B8/0883 , A61B8/0891 , A61B8/12 , A61B8/445 , A61B8/4461 , A61B8/461 , A61B8/483
Abstract: A system is provided for aortic valve imaging utilizing forward looking imaging sensors. A method of imaging the aortic valve is provided that can be utilized for diagnostic evaluation and the delivery of a therapy. In one form, the imaging system can be used to place a replacement aortic valve. In another aspect, an imaging system is combined with a valve replacement delivery system.
Abstract translation: 提供用于使用前瞻性成像传感器的主动脉瓣成像的系统。 提供了一种成像主动脉瓣的方法，可用于诊断评估和治疗的传递。 在一种形式中，成像系统可用于置换主动脉瓣。 在另一方面，成像系统与瓣膜置换输送系统组合。
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