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公开(公告)号：US20210113107A1
公开(公告)日：2021-04-22
申请号：US16654600
申请日：2019-10-16
发明人： Aharon Turgeman , Gal Hayam , Tal Haim Bar-on , Nakdimon Nissim Levy , Wagdi Hani Hagla , Shiran Eliyahu , Michael Maydel , Alaa Zoubi , Refael Itah
摘要： A medical display processing device and a method of reusing data includes acquiring, over time via electrodes, electrical signals each acquired via one of the electrodes and indicating electrical activity at a location of a portion of patient anatomy in a 3D space. Electrical signal data, corresponding to the electrical signals, is filtered according to first filter parameter settings and first mapping information is generated for displaying a map of the portion of patient anatomy and the filtered electrical signal data. An indication of a region of the portion of patient anatomy on the map is received and second mapping information is generated for displaying, at the region on the map, a portion of the electrical signal data previously filtered from display.
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公开(公告)号：US20200206479A1
公开(公告)日：2020-07-02
申请号：US16237056
申请日：2018-12-31
发明人： Shiran Eliyahu , Alaa Zoubi , Assaf Pressman
摘要： A tool positioning system for use in a medical procedure is provided which includes a medical tool configured to be navigated to a target tool location within a portion of an organ of a patient. The medical tool includes a sheath having a tube defined by a sheath wall, the sheath extending a length in a proximal-distal direction and an inflatable balloon coupled to the sheath and configured to move along the length of the sheath in the proximal-distal direction. When the inflatable balloon is inflated at a target balloon location along the length of the sheath, the inflated balloon is fixed at the target balloon location. The tool positioning system also includes memory configured to store location of the tool in a three dimensional (3D) space and at least one processor configured to generate mapping information for displaying locations of the tool in the 3D space.
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公开(公告)号：US20190054256A1
公开(公告)日：2019-02-21
申请号：US15677522
申请日：2017-08-15
发明人： Eitan Peri , Alaa Zoubi , Lior Botzer
IPC分类号： A61M5/36
摘要： A method, including ejecting irrigation fluid from a distal end of a probe so as to irrigate tissue, and receiving, over a period of time, initial signals indicative of respective temperatures of the distal end, from a temperature sensor in the distal end. The method also includes formulating from the initial signals a temperature range between upper and lower temperature thresholds and, when a further signal from the temperature sensor, received subsequent to the period of time, is indicative of a further temperature above the upper temperature threshold, raising an alarm that a bubble is present in the irrigation fluid.
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公开(公告)号：US20240189032A1
公开(公告)日：2024-06-13
申请号：US18524199
申请日：2023-11-30
发明人： Alaa Zoubi , Muhammad Khatib , Ofer Klemm , Erez Silberschein , Meir Bar-Tal
CPC分类号： A61B34/10 , A61B18/1492 , G16H50/20 , A61B2018/00375
摘要： A method is described herein. The method is implemented by an optimization engine executed by a processor. The optimization engine receives data that includes performance metrics of mapping and ablation procedures. In turn, the optimization generates procedure expected outcomes for the mapping and ablation procedures based on the data and success predictions for a current ablation procedure utilizing the procedure expected outcomes. The gap index is calculated. The optimization engine, also, outputs an ablation recommendation based on the success predictions and the gap index.
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公开(公告)号：US20230033654A1
公开(公告)日：2023-02-02
申请号：US17386392
申请日：2021-07-27
发明人： Avigdor Rosenberg , Eliran Guzi , Lior Zar , Alaa Zoubi , Ahmed Abdelaal
IPC分类号： A61M25/10
摘要： A system for use with a balloon disposed at a distal end of an intrabody probe includes an output device, configured to produce an output indicating whether the balloon is elongated, and a processor. The processor is configured to calculate, based on respective locations of multiple elements disposed on a surface of the balloon, multiple values, over an interval, of a parameter indicative of a radius of the balloon. The processor is further configured to modify a state of the output based on at least one of the values. Other embodiments are also described.
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公开(公告)号：US20240156520A1
公开(公告)日：2024-05-16
申请号：US17986854
申请日：2022-11-14
发明人： Alaa Zoubi , Avigdor Rosenberg , Fady Massarwa
CPC分类号： A61B18/1492 , A61B34/25 , A61B2018/00375 , A61B2018/1467
摘要： A system for use with a catheter having a distal structure including a plurality of electrodes includes a display and a processor. The processor is configured to ascertain a number of the electrodes contacting an ostium of a pulmonary vein, and in response to the number equaling or exceeding a predefined lower threshold, carry out an iterative process. The process includes, during each iteration of the process, in response to the number being less than a predefined higher threshold, computing an adjustment to a current pose of the distal structure, and displaying, on the display, a target-pose icon, which represents the distal structure, offset, per the adjustment, from a current-pose icon representing the distal structure at the current pose. Other examples are also described.
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公开(公告)号：US11701050B2
公开(公告)日：2023-07-18
申请号：US17571991
申请日：2022-01-10
发明人： Aharon Turgeman , Gal Hayam , Tal Haim Bar-on , Nakdimon Nissim Levy , Wagdi Hani Hagla , Shiran Eliyahu , Michael Maydel , Alaa Zoubi , Refael Itah
CPC分类号： A61B5/339 , A61B5/7225 , A61B5/742
摘要： A medical display processing device and a method of reusing data includes acquiring, over time via electrodes, electrical signals each acquired via one of the electrodes and indicating electrical activity at a location of a portion of patient anatomy in a 3D space. Electrical signal data, corresponding to the electrical signals, is filtered according to first filter parameter settings and first mapping information is generated for displaying a map of the portion of patient anatomy and the filtered electrical signal data. An indication of a region of the portion of patient anatomy on the map is received and second mapping information is generated for displaying, at the region on the map, a portion of the electrical signal data previously filtered from display.
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公开(公告)号：US20220125364A1
公开(公告)日：2022-04-28
申请号：US17571991
申请日：2022-01-10
发明人： Aharon Turgeman , Gal Hayam , Tal Haim Bar-on , Nakdimon Nissim Levy , Wagdi Hani Hagla , Shiran Eliyahu , Michael Maydel , Alaa Zoubi , Refael Itah
摘要： A medical display processing device and a method of reusing data includes acquiring, over time via electrodes, electrical signals each acquired via one of the electrodes and indicating electrical activity at a location of a portion of patient anatomy in a 3D space. Electrical signal data, corresponding to the electrical signals, is filtered according to first filter parameter settings and first mapping information is generated for displaying a map of the portion of patient anatomy and the filtered electrical signal data. An indication of a region of the portion of patient anatomy on the map is received and second mapping information is generated for displaying, at the region on the map, a portion of the electrical signal data previously filtered from display.
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公开(公告)号：US20220054803A1
公开(公告)日：2022-02-24
申请号：US17520172
申请日：2021-11-05
发明人： Shiran Eliyahu , Alaa Zoubi , Assaf Pressman
摘要： A tool positioning system for use in a medical procedure is provided which includes a medical tool configured to be navigated to a target tool location within a portion of an organ of a patient. The medical tool includes a sheath having a tube defined by a sheath wall, the sheath extending a length in a proximal-distal direction and an inflatable balloon coupled to the sheath and configured to move along the length of the sheath in the proximal-distal direction. When the inflatable balloon is inflated at a target balloon location along the length of the sheath, the inflated balloon is fixed at the target balloon location. The tool positioning system also includes memory configured to store location of the tool in a three dimensional (3D) space and at least one processor configured to generate mapping information for displaying locations of the tool in the 3D space.
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公开(公告)号：US20240156530A1
公开(公告)日：2024-05-16
申请号：US17988029
申请日：2022-11-16
发明人： Leonid Zaides , Stanislav Goldberg , Alaa Zoubi , Ariel Golan
IPC分类号： A61B34/10
CPC分类号： A61B34/10 , A61B2034/105 , A61B2034/107
摘要： A method, apparatus and computer program product, the method comprising: obtaining coordinates of locations in a body part of a patient; determining at least one trajectory comprising at least part of the locations; determining whether a connection between at least two locations connected along the at least one trajectory exceeds a threshold; providing a visual representation of the body part, including at least some of the locations and visual indications of connections between locations; and subject to the connection exceeding the threshold, providing a visual indication of the connection weight.
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