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1. 发明申请

WO2013067025A1 DEVICES, SYSTEMS, AND METHODS FOR CONTROLLING FIELD OF VIEW IN IMAGING SYSTEMS 审中-公开
标题翻译：用于控制成像系统视图的设备，系统和方法
公开(公告)号：WO2013067025A1
公开(公告)日：2013-05-10
申请号：PCT/US2012/062821
申请日：2012-10-31
申请人： VOLCANO CORPORATION , HO, Dietrich , BEGIN, Elizabeth , LEVY, Oren , SPROUL, Jason , THOMAS, Stan , SCHEIB, John
发明人： HO, Dietrich , BEGIN, Elizabeth , LEVY, Oren , SPROUL, Jason , THOMAS, Stan , SCHEIB, John
IPC分类号： A61B8/12
CPC分类号： A61B8/4466 , A61B1/00006 , A61B1/00009 , A61B1/0008 , A61B1/00096 , A61B1/00172 , A61B1/00183 , A61B1/0058 , A61B1/05 , A61B1/3137 , A61B8/0883 , A61B8/0891 , A61B8/12 , A61B8/4209 , A61B8/445 , A61B8/4461 , A61B8/4483 , A61B8/4494 , A61B8/52 , A61B8/5207 , A61B8/5284 , A61B8/5292 , A61B8/54 , A61B8/543 , A61B8/58 , A61B8/585 , A61B90/39 , A61B2090/363 , A61B2090/3925 , A61M25/0068 , A61M25/0105 , A61M25/0108 , G01S15/894
摘要： Devices, systems, and methods for controlling the field of view in imaging systems are provided. For example, in one embodiment an imaging system includes a flexible elongate member sized and shaped for use within an internal structure of a patient, an imaging transducer positioned within the distal portion of the flexible elongate member, an imaging marker positioned to be detectable within a field of view of the imaging transducer, and a controller in communication with the flexible elongate member and configured to adjust a control signal of the flexible elongate member based on the detection of the imaging marker in data received from the flexible elongate member in order to achieve a desired field of view for the imaging transducer.
摘要翻译：提供了用于控制成像系统中的视野的设备，系统和方法。例如，在一个实施例中，成像系统包括尺寸和形状适于在患者的内部结构内使用的柔性细长构件，定位在柔性细长构件的远侧部分内的成像传感器，定位成可在一个成像传感器的视野以及与柔性细长构件连通并被配置为基于从柔性细长构件接收的数据中的成像标记的检测来调整柔性细长构件的控制信号的控制器，以便实现成像传感器的期望视场。

2. 发明申请

WO2009140641A3 MINIATURE FORWARD-LOOKING ULTRASOUND IMAGING MECHANISM ENABLED BY LOCAL SHAPE MEMORY ALLOY ACTUATOR 审中-公开
公开(公告)号：WO2009140641A3
公开(公告)日：2009-11-19
申请号：PCT/US2009/044218
申请日：2009-05-15
申请人： FLUID MEDICAL, INC. , PARK, Byong-Ho , LEVY, Oren
发明人： PARK, Byong-Ho , LEVY, Oren
IPC分类号： A61B8/12 , A61B1/01 , A61B5/027
摘要： The present invention relates to a new forward-looking ultrasound device including a local actuator (103) embedded inside an elongate member (101) such as a guide wire or catheter. The present invention includes an ultrasound transducer element (105) configured to engage with the local actuator (103) and rotate about an axis of rotation at least when the ultrasound transducer element (105) and the local actuator (103) are engaged. Also disclosed are methods of using the same.

3. 发明申请

WO2014100397A1 CATHETER ORIENTING MARKERS 审中-公开
标题翻译：导管标记
公开(公告)号：WO2014100397A1
公开(公告)日：2014-06-26
申请号：PCT/US2013/076512
申请日：2013-12-19
申请人： SPENCER, Jason , BOWDEN, Russell, W. , THOMAS, Stan , LEVY, Oren , PARK, Byong-Ho , HO, Dietrich
发明人： SPENCER, Jason , BOWDEN, Russell, W. , THOMAS, Stan , LEVY, Oren , PARK, Byong-Ho , HO, Dietrich
IPC分类号： A61F2/06
CPC分类号： A61B5/064 , A61B5/0002 , A61B5/0066 , A61B5/0073 , A61B5/0084 , A61B5/055 , A61B5/6851 , A61B5/6852 , A61B6/12 , A61B8/0883 , A61B8/0891 , A61B8/12 , A61B8/4263 , A61B90/39 , A61B2090/3966
摘要： 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..
摘要翻译：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。

4. 发明申请

WO2011031753A2 DEVICES, SYSTEMS, AND METHODS FOR FIELD OF VIEW CONTROL IN IMAGING SYSTEMS 审中-公开
标题翻译：用于成像系统中的视野控制的装置，系统和方法
公开(公告)号：WO2011031753A2
公开(公告)日：2011-03-17
申请号：PCT/US2010048122
申请日：2010-09-08
申请人： VOLCANO CORP , PARK BYONG-HO , LEVY OREN , HUBBARD FRANK
发明人： PARK BYONG-HO , LEVY OREN , HUBBARD FRANK
IPC分类号： A61B8/12 , A61B8/06 , A61B8/13
CPC分类号： A61B8/4461 , A61B8/085 , A61B8/0883 , A61B8/0891 , A61B8/12 , A61B8/445 , A61B8/4466 , A61B8/587
摘要： Devices, systems, and methods for controlling the field of view in imaging systems are provided. For example, in one embodiment an imaging system includes a flexible elongate sized and shaped for use within an internal structure of a patient, an imaging transducer positioned within the distal portion of the flexible elongate member, and a monitor positioned within the distal portion of the flexible elongated member and configured to generate a feedback signal indicative of a position of the imaging transducer relative to the transducer's motion profile. The imaging system may also include a controller in communication with the monitor and configured to adjust a control signal based on the feedback signal in order to achieve a desired field of view for the imaging transducer.
摘要翻译：提供了用于控制成像系统中的视场的装置，系统和方法。例如，在一个实施例中，成像系统包括柔性细长件，该柔性细长件的尺寸和形状被设计用于在患者的内部结构内使用，定位在柔性细长件的远端部分内的成像换能器以及定位在柔性细长构件并且被配置为生成指示成像换能器相对于换能器的运动曲线的位置的反馈信号。成像系统还可以包括与监视器通信并且被配置为基于反馈信号调整控制信号以实现成像换能器的期望视场的控制器。

5. 发明申请

WO2013101632A1 DEVICES, SYSTEMS, AND METHODS FOR TISSUE CROSSINGS 审中-公开
标题翻译：装置，系统和组织交叉的方法
公开(公告)号：WO2013101632A1
公开(公告)日：2013-07-04
申请号：PCT/US2012/070813
申请日：2012-12-20
申请人： VOLCANO CORPORATION , HARTMANN, Jonathan , LEVY, Oren
发明人： HARTMANN, Jonathan , LEVY, Oren
IPC分类号： A61B18/14 , A61M25/09 , A61M25/088 , A61B17/34 , A61B17/94
CPC分类号： A61B17/3478 , A61B18/1492 , A61B2017/00247 , A61B2017/00331 , A61B2017/00867 , A61B2017/22044 , A61B2018/00285 , A61B2090/3735 , A61B2090/378 , A61M2025/09175
摘要： A transseptal system for accessing the left atrium from the right atrium is disclosed. The transseptal system includes a transseptal catheter, a transseptal guidewire, and an RF energy generator. The guidewire may be configured to puncture the interatrial septum, and includes an active electrode configured to ablate and widen the initial puncture hole. The guidewire tip assumes a preformed curvature in the unconstrained condition that prevents inadvertent injury to the surrounding tissues as it enters the left atrium. The system may include an imaging probe, and in particular a forward-looking IVUS imaging probe, to provide real time imaging that enables accurate positioning of the catheter and guidewire throughout the transseptal procedure.
摘要翻译：公开了一种用于从右心房进入左心房的经导管系统。经血管系统包括经导管，经导管和RF能量发生器。引导线可以被构造成刺穿房间隔，并且包括被配置为消融和加宽初始穿刺孔的有源电极。导丝尖端处于无约束条件下的预成型曲率，防止周围组织进入左心房时意外伤害。该系统可以包括成像探针，特别是前视IVUS成像探针，以提供实时成像，其能够使导管和导丝在整个手术过程中精确定位。

6. 发明申请

WO2011031753A3 DEVICES, SYSTEMS, AND METHODS FOR FIELD OF VIEW CONTROL IN IMAGING SYSTEMS 审中-公开
标题翻译：用于成像系统中的视野控制的装置，系统和方法
公开(公告)号：WO2011031753A3
公开(公告)日：2011-03-17
申请号：PCT/US2010/048122
申请日：2010-09-08
申请人： VOLCANO CORPORATION , PARK, Byong-Ho , LEVY, Oren , HUBBARD, Frank
发明人： PARK, Byong-Ho , LEVY, Oren , HUBBARD, Frank
IPC分类号： A61B8/12 , A61B8/13 , A61B8/06
摘要： Devices, systems, and methods for controlling the field of view in imaging systems are provided. For example, in one embodiment an imaging system includes a flexible elongate sized and shaped for use within an internal structure of a patient, an imaging transducer positioned within the distal portion of the flexible elongate member, and a monitor positioned within the distal portion of the flexible elongated member and configured to generate a feedback signal indicative of a position of the imaging transducer relative to the transducer's motion profile. The imaging system may also include a controller in communication with the monitor and configured to adjust a control signal based on the feedback signal in order to achieve a desired field of view for the imaging transducer.
摘要翻译：提供了用于控制成像系统中的视场的设备，系统和方法。例如，在一个实施例中，成像系统包括柔性细长件，该柔性细长件的尺寸和形状被设计用于在患者的内部结构内使用，定位在柔性细长件的远端部分内的成像换能器以及定位在柔性细长构件并且被配置为生成指示成像换能器相对于换能器的运动曲线的位置的反馈信号。成像系统还可以包括与监视器通信并且被配置为基于反馈信号调整控制信号以实现成像换能器的期望视场的控制器。

7. 发明申请

WO2013055917A1 ROTATIONAL SHAPE-MEMORY ACTUATORS AND ASSOCIATED DEVICES, SYSTEMS, AND METHODS 审中-公开
标题翻译：旋转形状记忆执行器及相关设备，系统和方法
公开(公告)号：WO2013055917A1
公开(公告)日：2013-04-18
申请号：PCT/US2012/059748
申请日：2012-10-11
申请人： VOLCANO CORPORATION , LEVY, Oren
发明人： LEVY, Oren
IPC分类号： A61B8/12 , G01B9/02
CPC分类号： A61B5/0084 , A61B5/0066 , A61B8/12 , A61B8/445 , A61B8/4461 , Y10T29/49826 , Y10T29/49874
摘要： Rotational shape-memory actuators and associated devices, systems, and methods are disclosed. In some embodiments, a rotational shape-memory actuator includes a first anchor, a second anchor, a spring element extending between the first and second anchors, a first shape memory element extending between the first and second anchors, a second shape memory element extending between the first and second anchors, and a communication line wrapped around the first and second shape memory elements. The first and second shape memory elements are configured to transition between a first configuration in which the first and second shape memory elements are twisted together and a second configuration in which the first and second shape memory elements are less twisted together such that transitions of the first and second shape memory elements between the first and second configurations cause the second anchor to rotate with respect to the first anchor.
摘要翻译：公开了旋转形状记忆致动器及相关的装置，系统和方法。在一些实施例中，旋转形状记忆致动器包括第一锚固件，第二锚固件，在第一和第二锚固件之间延伸的弹簧元件，在第一和第二锚定件之间延伸的第一形状记忆元件，第二形状记忆元件，第一和第二锚定件以及缠绕在第一和第二形状记忆元件周围的通信线。第一形状记忆元件和第二形状记忆元件配置成在第一和第二形状记忆元件被扭曲在一起的第一配置和第一和第二形状记忆元件之间扭曲在一起的第二配置中转变，并且所述第一和第二构造之间的第二形状记忆元件使得所述第二锚定件相对于所述第一锚定件旋转。

8. 发明申请

WO2009140641A2 MINIATURE FORWARD-LOOKING ULTRASOUND IMAGING MECHANISM ENABLED BY LOCAL SHAPE MEMORY ALLOY ACTUATOR 审中-公开
标题翻译：通过本地形状记忆合金致动器启动的微型前向寻找超声成像机制
公开(公告)号：WO2009140641A2
公开(公告)日：2009-11-19
申请号：PCT/US2009044218
申请日：2009-05-15
申请人： FLUID MEDICAL INC , PARK BYONG-HO , LEVY OREN
发明人： PARK BYONG-HO , LEVY OREN
IPC分类号： A61B8/12 , A61B1/01 , A61B5/027
CPC分类号： A61B8/4466 , A61B5/0066 , A61B5/0084 , A61B5/445 , A61B8/12 , A61B8/4444 , A61B8/445 , A61B8/4461 , A61B8/4494 , G01S7/52079 , G01S15/894 , Y10T29/49005
摘要： The present invention relates to a new forward-looking ultrasound device including a local actuator (103) embedded inside an elongate member (101) such as a guide wire or catheter. The present invention includes an ultrasound transducer element (105) configured to engage with the local actuator (103) and rotate about an axis of rotation at least when the ultrasound transducer element (105) and the local actuator (103) are engaged. Also disclosed are methods of using the same.
摘要翻译：本发明涉及一种新的前视超声波装置，其包括嵌入诸如导丝或导管的细长构件（101）内部的局部致动器（103）。本发明包括超声换能器元件（105），其被构造为至少当超声波换能器元件（105）和本地致动器（103）接合时，与局部致动器（103）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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