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71. 发明授权

US09241632B2 Synchronization of wireless catheters 有权
公开(公告)号：US09241632B2
公开(公告)日：2016-01-26
申请号：US13186626
申请日：2011-07-20
申请人： Nahum Kilim , Assaf Govari , Andres Claudio Altmann , Yaron Ephrath
发明人： Nahum Kilim , Assaf Govari , Andres Claudio Altmann , Yaron Ephrath
IPC分类号： A61B5/0402 , H04J3/06 , A61B5/00 , A61B5/042
CPC分类号： A61B5/0006 , A61B5/0015 , A61B5/0031 , A61B5/042 , A61B5/0422 , A61B5/6852 , H04J3/06 , H04J3/0635 , H04J3/0647 , H04J3/0658 , H04J3/0661 , H04J3/0667 , H04J3/0682 , H04L1/00 , H04L1/1671 , H04Q9/04 , H04Q2209/845
摘要： A method includes disposing multiple medical probes to acquire physiological data concurrently from a living body. The data is sent from the multiple medical probes by transmitting over wireless channels respective sequences of data packets that are marked with respective packet numbers. A synchronization signal that is broadcast to the multiple probes is received in the probes. In response to receiving the synchronization signal, the packet numbers that are to be assigned in the probes to subsequent data packets in the respective sequences are reset.

72. 发明申请

US20140005526A1 CATHETER WITH SYNTHETIC APERTURE MRI SENSOR 审中-公开
标题翻译：具有合成孔径MRI传感器的导管
公开(公告)号：US20140005526A1
公开(公告)日：2014-01-02
申请号：US13539524
申请日：2012-07-02
申请人： Assaf Govari , Andres Claudio Altmann , Yitzhack Schwartz , Yaron Ephrath , Christopher Thomas Beeckler
发明人： Assaf Govari , Andres Claudio Altmann , Yitzhack Schwartz , Yaron Ephrath , Christopher Thomas Beeckler
IPC分类号： A61B5/055
CPC分类号： A61B5/055 , A61B5/0044 , A61B5/6852 , G01R33/3415 , G01R33/3621
摘要： A medical probe, including a flexible insertion tube having a distal end for insertion into a body cavity. An array of spatially separated coils is positioned within the distal end. A processor is configured to process respective signals generated by the coils in response to magnetic resonance of tissue in the body cavity, and to process the signals while applying a phase delay responsive to a separation between the coils so as to image the tissue.
摘要翻译：一种医疗探针，包括具有用于插入体腔的远端的柔性插入管。空间分离线圈的阵列位于远端内。处理器被配置为响应于体腔中的组织的磁共振来处理由线圈产生的相应信号，并且响应于线圈之间的间隔而施加相位延迟来处理信号，以便对组织进行成像。

73. 发明申请

US20130131489A1 CATHETER WITH BENDABLE TIP 有权
公开(公告)号：US20130131489A1
公开(公告)日：2013-05-23
申请号：US13470842
申请日：2012-05-14
申请人： Assaf Govari , Andres Claudio Altmann , Ariel Garcia
发明人： Assaf Govari , Andres Claudio Altmann , Ariel Garcia
IPC分类号： A61B18/14 , A61B5/05
CPC分类号： A61B18/1492 , A61B5/05 , A61B5/062 , A61B5/6851 , A61B5/6852 , A61B17/00234 , A61B18/14 , A61B34/20 , A61B2017/00243 , A61B2017/00309 , A61B2017/00526 , A61B2017/00862 , A61B2018/00357 , A61B2034/2051 , A61B2090/0811 , A61M25/0082 , A61M2025/0081 , Y10T29/49826
摘要： A medical probe includes a flexible insertion tube, having a distal end for insertion into a body cavity of a patient, and a distal tip, which is disposed at the distal end of the insertion tube and is configured to be brought into contact with tissue in the body cavity. A coupling member couples the distal tip to the distal end of the insertion tube and includes a tubular piece of an elastic material having a helical cut therethrough along a portion of a length of the piece.

74. 发明申请

US20130030280A1 CARDIAC MAPPING USING NON-GATED MRI 有权
标题翻译：使用非门控MRI进行心脏拍摄
公开(公告)号：US20130030280A1
公开(公告)日：2013-01-31
申请号：US13191867
申请日：2011-07-27
申请人： Assaf Govari , Andres Claudio Altmann
发明人： Assaf Govari , Andres Claudio Altmann
IPC分类号： A61B5/055 , G06G7/60
CPC分类号： A61B5/055 , A61B5/0422
摘要： A method includes accepting a plurality of Magnetic Resonance Imaging (MRI) data points of a cardiac chamber, acquired over multiple phases of at least one cardiac cycle. A simulated surface of the cardiac chamber is constructed by processing the MRI data points. Measurements of a parameter, acquired at respective points on a surface of the cardiac chamber, are accepted from an intra-cardiac probe. The measurements are overlaid on the simulated surface constructed from the MRI data points, so as to produce a map of the parameter on the surface.
摘要翻译：一种方法包括接受在至少一个心动周期的多个相位上获取的心室的多个磁共振成像（MRI）数据点。通过处理MRI数据点构建心室的模拟表面。从心脏内探针接受在心室的表面上的各个点处获取的参数的测量。测量结果覆盖在从MRI数据点构建的模拟表面上，以便产生表面上参数的图。

75. 发明授权

US08357149B2 Filter for simultaneous pacing and ablation 有权
标题翻译：过滤器用于同时起搏和消融
公开(公告)号：US08357149B2
公开(公告)日：2013-01-22
申请号：US12133716
申请日：2008-06-05
申请人： Assaf Govari , Andres Claudio Altmann
发明人： Assaf Govari , Andres Claudio Altmann
IPC分类号： A61B18/12
CPC分类号： A61N1/362 , A61B18/1206 , A61B18/1492
摘要： Medical apparatus includes a pacing generator, which has first active and indifferent outputs and is configured to generate electrical pacing pulses between the first active and indifferent outputs for pacing a heart of a subject. A radio frequency (RF) generator has second active and indifferent outputs and is configured to generate RF electrical energy of a predetermined frequency between the second active and indifferent outputs for application to the heart of the subject simultaneously with the pacing pulses. A filter includes a first branch connected between the first and second active outputs and a second branch connected between the first and second indifferent outputs, each of the first and second branches including one or more notch filters having a high impedance in a vicinity of the frequency of the RF electrical energy.
摘要翻译：医疗设备包括起搏发生器，其具有第一主动和无关的输出，并且被配置为在第一活动和无关输出之间产生起搏脉冲，用于起搏对象的心脏。射频（RF）发生器具有第二有源和无关的输出，并且被配置为在第二有源和无关输出之间产生预定频率的RF电能，以与起搏脉冲一起施加到对象的心脏。滤波器包括连接在第一和第二有源输出之间的第一分支和连接在第一和第二无关输出之间的第二分支，第一和第二分支中的每一个包括在频率附近具有高阻抗的一个或多个陷波滤波器的射频电能。

76. 发明授权

US08320711B2 Anatomical modeling from a 3-D image and a surface mapping 有权
标题翻译： 3-D图像和表面映射的解剖建模
公开(公告)号：US08320711B2
公开(公告)日：2012-11-27
申请号：US11950850
申请日：2007-12-05
申请人： Andres Claudio Altmann , Assaf Govari
发明人： Andres Claudio Altmann , Assaf Govari
IPC分类号： A61B5/00
CPC分类号： A61B5/06 , A61B5/042 , A61B5/061 , A61B5/1076 , A61B5/7285 , A61B6/503 , A61B6/504 , A61B6/5247 , A61B6/541 , A61B8/0883 , A61B8/0891 , A61B8/12 , A61B8/4472 , A61B8/4488 , A61B8/483 , A61B8/5238 , A61B2090/364 , G06T7/12 , G06T7/181 , G06T19/00 , G06T2207/10072 , G06T2207/20156 , G06T2207/30048
摘要： A method of medical imaging includes creating an anatomical map of an inner wall of a cavity in a body of a subject by inserting a probe into the body and collecting data using the probe. A three dimensional (3-D) contour is delineated in a 3-D image of the cavity based on the map.
摘要翻译：一种医学成像方法包括通过将探针插入体内并使用探针收集数据来创建受试者身体中空腔内壁的解剖图。基于该图，在空腔的3-D图像中描绘三维（3-D）轮廓。

77. 发明授权

US08214019B2 Robotically guided catheter 有权
标题翻译：机器人引导导管
公开(公告)号：US08214019B2
公开(公告)日：2012-07-03
申请号：US13223804
申请日：2011-09-01
申请人： Assaf Govari , Andres Claudio Altmann , Yaron Ephrath
发明人： Assaf Govari , Andres Claudio Altmann , Yaron Ephrath
IPC分类号： A61B5/05
CPC分类号： A61M25/0147 , A61B34/20 , A61B34/30 , A61B34/71 , A61B2017/003 , A61B2034/2051 , A61B2034/2072 , A61B2034/301 , A61M25/0158 , A61M2025/0058
摘要： Apparatus is provided for use with a steerable catheter that includes a thumb control adapted to control a deflection of a distal tip of the catheter. The apparatus includes a robot, including an end-effector, adapted to be coupled to the thumb control, and a controller, adapted to drive the end-effector to deflect the distal tip by manipulating the thumb control.
摘要翻译：提供了与可导向导管一起使用的装置，其包括适于控制导管的远侧末端的偏转的拇指控制。该装置包括适于联接到拇指控制器的终端执行器的机器人，以及适于通过操纵拇指控制来驱动末端执行器偏转远侧末端的控制器。

78. 发明申请

US20120116387A1 MULTICHANNEL ABLATION WITH FREQUENCY DIFFERENTIATION 有权
标题翻译：多频道频率分解与频率分辨
公开(公告)号：US20120116387A1
公开(公告)日：2012-05-10
申请号：US12951200
申请日：2010-11-22
申请人： Assaf Govari , Andres Claudio Altmann , Yaron Ephrath
发明人： Assaf Govari , Andres Claudio Altmann , Yaron Ephrath
IPC分类号： A61B18/14
CPC分类号： A61B18/1206 , A61B18/1492 , A61B18/16 , A61B2018/00577 , A61B2018/00779 , A61B2018/00821 , A61B2018/00875 , A61B2018/124 , A61B2018/128 , A61B2018/1286 , A61B2018/1467 , A61B2034/2051
摘要： Apparatus, including an energy generator, configured to supply first ablation power modulated at a first frequency and second ablation power modulated at a second frequency different from the first frequency. The apparatus also includes a probe, having at least one electrode coupled to receive the first and second ablation powers simultaneously and to dissipate the first and second ablation powers in body tissue in contact with the at least one electrode.
摘要翻译：包括能量发生器的装置，其被配置为提供以第一频率调制的第一消融功率和以不同于第一频率的第二频率调制的第二消融功率。该装置还包括探针，其具有耦合以同时接收第一和第二消融功率的至少一个电极并且消散与至少一个电极接触的身体组织中的第一和第二消融功率。

79. 发明申请

US20110313352A1 ROBOTICALLY GUIDED CATHETER 有权
标题翻译：机械导向导管
公开(公告)号：US20110313352A1
公开(公告)日：2011-12-22
申请号：US13223804
申请日：2011-09-01
申请人： Assaf Govari , Andres Claudio Altmann , Yaron Ephrath
发明人： Assaf Govari , Andres Claudio Altmann , Yaron Ephrath
IPC分类号： A61M25/092
CPC分类号： A61M25/0147 , A61B34/20 , A61B34/30 , A61B34/71 , A61B2017/003 , A61B2034/2051 , A61B2034/2072 , A61B2034/301 , A61M25/0158 , A61M2025/0058
摘要： Apparatus is provided for use with a steerable catheter that includes a thumb control adapted to control a deflection of a distal tip of the catheter. The apparatus includes a robot, including an end-effector, adapted to be coupled to the thumb control, and a controller, adapted to drive the end-effector to deflect the distal tip by manipulating the thumb control. The controller has an algorithm that uses an iterative process to direct the distal tip of the catheter to a desired position, responsive to six dimensions of location and orientation information position information
摘要翻译：提供了与可导向导管一起使用的装置，其包括适于控制导管的远侧末端的偏转的拇指控制。该装置包括适于联接到拇指控制器的终端执行器的机器人，以及适于通过操纵拇指控制来驱动末端执行器偏转远侧末端的控制器。控制器具有使用迭代过程将导管的远端引导到期望位置的算法，其响应于位置和方向信息位置信息的六个维度

80. 发明申请

US20110040150A1 ROBOTIC DRIVE FOR CATHETER 有权
标题翻译：机器人驾驶员
公开(公告)号：US20110040150A1
公开(公告)日：2011-02-17
申请号：US12539707
申请日：2009-08-12
申请人： Assaf Govari , Andres Claudio Altmann , Yaron Ephrath , Christopher Thomas Beeckler
发明人： Assaf Govari , Andres Claudio Altmann , Yaron Ephrath , Christopher Thomas Beeckler
IPC分类号： A61B1/00
CPC分类号： A61B19/2203 , A61B34/30 , A61B2017/003 , A61B2034/301 , A61M25/0105 , A61M25/0113
摘要： Apparatus for controlling a steerable invasive probe having a handle. The apparatus includes a platform and a jig, which is mounted on the platform and is configured to receive the handle. The jig includes at least a first gear that is positioned and shaped to rotate the handle about an axis of the probe and a second gear that is positioned and shaped to operate a control on the handle for deflecting a tip of the probe. A drive module includes one or more motors. A transmission is coupled to the drive module and to the jig so as to controllably rotate at least the first and second gears and to translate the platform along a direction parallel to the axis in order to advance and retract the probe.
摘要翻译：用于控制具有手柄的可操纵入侵探针的装置。该装置包括平台和夹具，该平台和夹具安装在平台上并构造成接收手柄。所述夹具包括至少第一齿轮，所述第一齿轮被定位和成形以围绕所述探针的轴线旋转所述手柄;以及第二齿轮，所述第二齿轮被定位和成形以操作所述手柄上的控制以偏转所述探针的尖端。驱动模块包括一个或多个电动机。传动装置联接到驱动模块和夹具，以便可控制地旋转至少第一和第二齿轮并使平台沿平行于轴线的方向平移，以便推进和缩回探针。

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