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公开(公告)号：US20150208935A1
公开(公告)日：2015-07-30
申请号：US14168291
申请日：2014-01-30
发明人： Fady Massarwa , Akram Zoabi
IPC分类号： A61B5/044 , A61B5/06 , A61B18/00 , A61B5/0432 , A61B5/0205 , A61B5/00
CPC分类号： A61B5/044 , A61B5/01 , A61B5/02055 , A61B5/04085 , A61B5/0432 , A61B5/0452 , A61B5/05 , A61B5/0538 , A61B5/06 , A61B5/062 , A61B5/063 , A61B5/6823 , A61B5/6852 , A61B5/6869 , A61B5/6885 , A61B5/7221 , A61B5/7435 , A61B18/1492 , A61B2018/00357 , A61B2018/00577 , A61B2034/2051 , A61B2034/2063 , A61B2090/065 , A61B2218/002 , A61B2562/0223
摘要： A method, including collecting first data samples of electrical potentials produced by a heart at a sequence of sampling times, and collecting second data samples of ancillary data with respect to the heart at the sampling times. Based on the first and second data samples, a trace of the electrical potentials collected at the sampling times is presented, on a display, the trace having a pseudo-three-dimensional (3D) characteristic that varies responsively to the ancillary data collected at each of the sampling times.
摘要翻译： 一种方法，包括以采样时间序列收集由心产生的电势的第一数据样本，以及在采样时间收集相对于心脏的辅助数据的第二数据样本。 基于第一和第二数据样本，在采样时间收集的电位的迹线在显示器上呈现，具有伪随机三维（3D）特征的迹线，其响应于每一个收集的辅助数据而变化 的采样时间。
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公开(公告)号：US11103249B2
公开(公告)日：2021-08-31
申请号：US16400272
申请日：2019-05-01
发明人： Akram Zoabi , Fady Massarwi
IPC分类号： A61B17/12 , A61B17/24 , A61M25/10 , A61M25/01 , A61M25/00 , A61B5/00 , A61B5/06 , A61B5/107 , A61B34/20 , A61B90/00
摘要： A method includes inserting into a patient organ a catheter including a position sensor, a device and a handle. The position sensor is attached to a distal end of the catheter. The device is movable along the catheter. The handle includes a control for navigating the device along the catheter to a target location in the patient organ. Based on a location of the position sensor, a target position of the control on the handle that corresponds to the target location of the device is estimated. A marker is set to mark the target position of the control on the handle, and the device is navigated to the target location by setting the control to the marker.
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公开(公告)号：US20210068855A1
公开(公告)日：2021-03-11
申请号：US17062966
申请日：2020-10-05
发明人： Zvi Dekel , Akram Zoabi , Yoav Pinsky , Noam Racheli , Itamar Bustan
摘要： Apparatus, including a probe having a distal end insertable into a nasal sinus of a human patient, and a location sensor positioned within the distal end. A sinuplasty balloon is positioned on the distal end at a selected opening of the nasal sinus. A processor receives first signals from the location sensor while the distal end is inserted into the nasal sinus and prior to positioning of the balloon at the selected opening, and generates a first map of the sinus. The processor inflates the balloon when it is at the selected opening, so as to enlarge the selected opening, and subsequently deflates the balloon. The processor then receives second signals from the location sensor and generates therefrom a second map of the sinus. The processor registers the first map with the second map and generates from the registered maps a numerical increase in size of the selected opening.
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公开(公告)号：US10799256B2
公开(公告)日：2020-10-13
申请号：US15940539
申请日：2018-03-29
发明人： Zvi Dekel , Akram Zoabi , Yoav Pinsky , Noam Racheli , Itamar Bustan
摘要： Apparatus, including a probe having a distal end insertable into a nasal sinus of a human patient, and a location sensor positioned within the distal end. A sinuplasty balloon is positioned on the distal end at a selected opening of the nasal sinus. A processor receives first signals from the location sensor while the distal end is inserted into the nasal sinus and prior to positioning of the balloon at the selected opening, and generates a first map of the sinus. The processor inflates the balloon when it is at the selected opening, so as to enlarge the selected opening, and subsequently deflates the balloon. The processor then receives second signals from the location sensor and generates therefrom a second map of the sinus. The processor registers the first map with the second map and generates from the registered maps a numerical increase in size of the selected opening.
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公开(公告)号：US10420612B2
公开(公告)日：2019-09-24
申请号：US15387986
申请日：2016-12-22
发明人： Akram Zoabi , Fady Massarwi
摘要： A method includes receiving an anatomical mapping that includes multiple measurements acquired at multiple respective locations within an organ of a patient. An estimated surface of the organ is computed based on the measurements. A three-dimensional (3D) shell of the organ, which extends inwards from the estimated surface of the organ and has a predefined thickness, is defined. A quality of the anatomical mapping is estimated based on the measurements whose locations fall within the 3D shell.
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公开(公告)号：US20190183578A1
公开(公告)日：2019-06-20
申请号：US15847646
申请日：2017-12-19
发明人： Akram Zoabi , Fady Massarwi , Lior Zar
摘要： A method includes receiving a computerized tomography (CT) image comprising voxels of a body part of a subject, segmenting the image so as to identify a surface of a skin and a surface of a bone in the image, measuring respective minimum distances to the bone from a plurality of points on the surface of the skin, and rendering an image of the surface of the skin while visually coding the rendered image so as to indicate the respective minimum distances.
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公开(公告)号：US10321913B2
公开(公告)日：2019-06-18
申请号：US15228607
申请日：2016-08-04
发明人： Akram Zoabi , Fady Massarwi
摘要： A method includes inserting into a patient organ a catheter including a position sensor, a device and a handle. The position sensor is attached to a distal end of the catheter. The device is movable along the catheter. The handle includes a control for navigating the device along the catheter to a target location in the patient organ. Based on a location of the position sensor, a target position of the control on the handle that corresponds to the target location of the device is estimated. A marker is set to mark the target position of the control on the handle, and the device is navigated to the target location by setting the control to the marker.
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公开(公告)号：US20190159840A1
公开(公告)日：2019-05-30
申请号：US16200994
申请日：2018-11-27
发明人： Vadim Gliner , Fady Massarwi , Akram Zoabi , Itamar Bustan
摘要： A method, consisting of receiving a computerized tomography scan of at least a part of a body of a patient, and identifying voxels of the scan that correspond to regions in the body that are traversable by a probe inserted therein. The method also includes displaying the scan on a screen and marking thereon selected start and termination points for the probe. A processor finds a path from the start point to the termination point consisting of a connected set of the identified voxels. The processor also uses the scan to generate a representation of an external surface of the body and displays the representation on the screen. The processor then renders an area of the external surface surrounding the path locally transparent in the displayed representation, so as to make visible on the screen an internal structure of the body in a vicinity of the path.
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公开(公告)号：US20190142521A1
公开(公告)日：2019-05-16
申请号：US15812059
申请日：2017-11-14
发明人： Yoav Pinsky , Akram Zoabi , Itamar Bustan , Michal Alroy Levy
摘要： An apparatus, including a magnetic field generator, a first magnetic field sensor configured for attachment to a proximal end of a surgical tool configured for insertion into a body, and a calibration device that includes a second magnetic field sensor and a proximity sensor, wherein the field sensors generate respective location signals responsive to a magnetic field emanating from the generator and traversing the field sensors. The apparatus includes a control unit, which receives the signals from all the sensors, extracts respective location and orientation coordinates of the field sensors based on the signals, computes a conversion relation between the coordinates of the first sensor and a distal end of the tool that is brought into contact with the calibration device, and subsequently applies the conversion relation, together with the coordinates of the first sensor, in providing a visual indication of a location of the distal end inside the body.
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公开(公告)号：US20190110840A1
公开(公告)日：2019-04-18
申请号：US16201983
申请日：2018-11-27
发明人： Akram Zoabi , Fady Massarwi
摘要： A method includes receiving an anatomical mapping that includes multiple measurements acquired at multiple respective locations within an organ of a patient. An estimated surface of the organ is computed based on the measurements. A three-dimensional (3D) shell of the organ, which extends inwards from the estimated surface of the organ and has a predefined thickness, is defined. A quality of the anatomical mapping is estimated based on the measurements whose locations fall within the 3D shell.
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