Patents by Inventor Shmuel Auerbach
Shmuel Auerbach has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240099606Abstract: An apparatus includes a frame and a plurality of magnetic field generators. The frame is configured to be secured to a patient's head. The frame includes a plurality of housings. Each housing of the plurality of housings is configured to securely engage a corresponding portion of the patient's head. The plurality of magnetic field generators is operable to generate a magnetic field around at least a portion of the patient's head. Each magnetic field generator of the plurality of magnetic field generators is securely retained by a corresponding housing of the plurality of housings.Type: ApplicationFiled: September 7, 2023Publication date: March 28, 2024Inventors: Meir Bar-Tal, Shmuel Auerbach, Barak Nadav, George Gusein, Erez Mardo
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Publication number: 20230309795Abstract: An apparatus includes a shaft assembly and a distal endoscope cap. A flexible distal portion of the shaft assembly is laterally deflectable relative to a rigid proximal portion of the shaft assembly. The shaft assembly defines a working channel sized and configured to enable advancement of a working element. The distal endoscope cap is configured to attach to the distal end of the shaft assembly. The distal endoscope cap has an outer diameter that is larger than the outer diameter of the flexible distal portion. The distal endoscope cap includes a body having at least one coupling member for attaching the distal endoscope cap to the distal end of the shaft assembly, at least one image sensor secured to the body for visualizing an anatomical structure, and at least one illuminating element secured to the body for illuminating a field of view of the at least one image sensor.Type: ApplicationFiled: February 28, 2023Publication date: October 5, 2023Inventors: Carly N. Harad, Alex Gonzalez, Matthew S. Corbin, Shubhayu Basu, Marc Dean, Cesar Fuentes-Ortega, Shmuel Auerbach, Gigi Koe, Raymond Yue-sing Tang, Kokou A. Amefia, Erica E. Lovejoy
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Publication number: 20230255536Abstract: A power line interference (PLI) suppression method includes receiving an input analog signal superimposed with PLI, and digitally estimating one or more harmonics of the PLI in real-time. Responsively to the one or more digitally estimated harmonics, one or more analog harmonic waveforms are outputted, that match the respective one or more harmonics of the PLI. The input analog signal and the one or more analog harmonic waveforms are received, and the superimposed PLI in the input analog signal is suppressed using the one or more analog harmonic waveforms. An analog output signal is outputted, that corresponds to the input analog signal having the suppressed PLI.Type: ApplicationFiled: February 3, 2023Publication date: August 17, 2023Inventors: Meir Bar-Tal, Michael Levin, Amit Yarimi, Rami Rozen, Alek Vilensky, Yevgeny Bonyak, Lior Botzer, Assaf Govari, Shmuel Auerbach
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Patent number: 11633229Abstract: In one embodiment, a medical system includes a catheter including electrodes, and configured to be inserted into a chamber of a heart and maneuvered among sampling sites to sample electrical activity, a display, and processing circuitry to receive signals provided by the catheter, and compute, for each sampling site, a sampling position of the catheter and respective electrode positions of the catheter electrodes, render to the display a 3D representation of the chamber including respective sampling-site markers indicating the computed sampling position of the catheter at respective ones of the sampling sites, receive a user input selecting one sampling-site marker, and update the 3D representation to include electrode markers indicating the respective electrode positions of the respective catheter electrodes while the catheter was sampling the electrical activity of the tissue at the sampling site corresponding to the selected sampling-site marker.Type: GrantFiled: October 7, 2019Date of Patent: April 25, 2023Assignee: Biosense Webster (Israel) Ltd.Inventors: Oded Baron, Stanislav Goldberg, Shmuel Auerbach
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Patent number: 11589873Abstract: A system, device and method for left atrial appendage occlusion detection is disclosed. The system for occlusion detection comprises a sheath; a delivery system comprising: a delivery catheter extending between a proximal end and a distal end; and a handle coupled to the proximal end of the delivery catheter; a medical tool coupled to a distal end of the delivery catheter at a target location within a portion of an organ of a patient, the medical device comprising a hub including a bore defining an axis, an occluder portion coupled to the hub and an anchor portion extending between a first end and a second end; at least one pressure sensor configured to measure a pressure of the target cavity while blood is suctioned form inside the left atrial appendage; and at least one processor configured to process the pressure measurement acquired from the at least one pressure sensor.Type: GrantFiled: December 19, 2019Date of Patent: February 28, 2023Assignee: Biosense Webster (Israel) Ltd.Inventors: Eid Adawi, Eliyahu Ravuna, Shmuel Auerbach, Nakdimon Nissim Levy
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Patent number: 11576603Abstract: An apparatus includes data acquisition circuitry and a processor. The data acquisition circuitry is configured to acquire multiple signals using multiple respective electrodes of an array of electrodes coupled to one of an organ of a patient and tissue or a cell culture. The processor is configured to hold a definition of a mixed-norm that is defined as a function of relative positions of the electrodes in the array, and jointly compress the multiple signals in a compressed-sensing (CS) process that minimizes the mixed-norm.Type: GrantFiled: April 13, 2020Date of Patent: February 14, 2023Assignee: Biosense Webster (Israel) Ltd.Inventors: Shmuel Auerbach, Wouter A Serdijn, Samprajani Rout
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Publication number: 20230013164Abstract: Electroanatomic mapping is carried out by inserting a multi-electrode probe into a heart of a living subject, recording electrograms from the electrodes concurrently at respective locations in the heart, delimiting respective activation time intervals in the electrograms, generating a map of electrical propagation waves from the activation time intervals, maximizing coherence of the waves by adjusting local activation times within the activation time intervals of the electrograms, and reporting the adjusted local activation times.Type: ApplicationFiled: September 12, 2022Publication date: January 19, 2023Inventors: RICHARD P. M. HOUBEN, Meir Bar-Tal, Yaniv Ben Zriham, Roy Urman, Shmuel Auerbach
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Patent number: 11484369Abstract: A method includes computing a position of an intrabody probe, which includes one or more electrodes and an electromagnetic sensor, within a heart of a subject, based on an induced signal received from the electromagnetic sensor, ascertaining a set of properties of signals passed between the electrodes and multiple reference electrodes located at respective reference positions, based on the set of properties, deriving an estimated position of the probe from a position map that maps multiple sets of properties to respective estimated positions, in response to a distance between the computed position and the estimated position being greater than a predefined threshold, ascertaining whether an electrocardiographic signal from the subject is saturated, and in response to the electrocardiographic signal not being saturated, updating the position map so as to map the set of properties to the computed position. Other embodiments are also described.Type: GrantFiled: October 28, 2020Date of Patent: November 1, 2022Assignee: Biosense Webster (Israel) Ltd.Inventors: Shaul Haim Raz, Ofer Klemm, Shmuel Auerbach, Moran Morady, Tsafrir Ozer
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Patent number: 11439337Abstract: Electroanatomic mapping is carried out by inserting a multi-electrode probe into a heart of a living subject, recording electrograms from the electrodes concurrently at respective locations in the heart, delimiting respective activation time intervals in the electrograms, generating a map of electrical propagation waves from the activation time intervals, maximizing coherence of the waves by adjusting local activation times within the activation time intervals of the electrograms, and reporting the adjusted local activation times.Type: GrantFiled: June 8, 2020Date of Patent: September 13, 2022Assignee: Biosense Webster (Israel) Ltd.Inventors: Richard P. M. Houben, Meir Bar-Tal, Yaniv Ben Zriham, Roy Urman, Shmuel Auerbach
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Patent number: 11432754Abstract: In one embodiment, a medical system includes a catheter to be inserted into a chamber of a heart of a living subject, and including catheter electrodes to contact tissue at respective locations within the chamber of the heart, a display, and processing circuitry to receive signals from the catheter, and in response to the signals, sample respective voltage values of the signals at respective timing values, and render to the display respective intracardiac electrograms (IEGM) presentation strips representing electrical activity in the tissue that is sensed by the catheter electrodes at the respective locations, each of the IEGM presentation strips including a linear array of respective shapes associated with, and arranged in a temporal order of, respective ones of the timing values, fillers of the respective shapes being formatted responsively to respective ones of the sampled voltage values of a respective one of the signals sampled at respective ones of the timing values.Type: GrantFiled: September 24, 2019Date of Patent: September 6, 2022Assignee: Biosense Webster (Israel) Ltd.Inventors: Shmuel Auerbach, Stanislav Goldberg, Oded Baron
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Patent number: 11430125Abstract: Methods, apparatuses, systems, and programs are disclosed herein for automatically demarcating segments of an anatomical structure and include providing a processor having a memory, receiving and storing three-dimensional (3D) model data of an anatomical structure of a patient in the memory, generating positional information to orient 3D model data of the anatomical structure, identifying at least one segment of the 3D model data of the anatomical structure based on the positional information, demarcating the at least one identified segment of the 3D model data of the anatomical structure with an identification enhancer that visually distinguishes the at least one identified segment, and providing, for display, the 3D model data of the anatomical structure with the at least one demarcated segment.Type: GrantFiled: November 20, 2020Date of Patent: August 30, 2022Assignee: BIOSENSE WEBSTER (ISRAEL) LTD.Inventors: Shmuel Auerbach, Stanislav Goldberg, Oded Baron, Iris Segal
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Publication number: 20220125521Abstract: A method includes computing a position of an intrabody probe, which includes one or more electrodes and an electromagnetic sensor, within a heart of a subject, based on an induced signal received from the electromagnetic sensor, ascertaining a set of properties of signals passed between the electrodes and multiple reference electrodes located at respective reference positions, based on the set of properties, deriving an estimated position of the probe from a position map that maps multiple sets of properties to respective estimated positions, in response to a distance between the computed position and the estimated position being greater than a predefined threshold, ascertaining whether an electrocardiographic signal from the subject is saturated, and in response to the electrocardiographic signal not being saturated, updating the position map so as to map the set of properties to the computed position. Other embodiments are also described.Type: ApplicationFiled: October 28, 2020Publication date: April 28, 2022Applicant: Biosense Webster (Israel) Ltd.Inventors: Shaul Haim Raz, Ofer Klemm, Shmuel Auerbach, Moran Morady, Tsafrir Ozer
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Publication number: 20220079499Abstract: 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 optimization engine, also, outputs an ablation recommendation based on the success predictions.Type: ApplicationFiled: September 10, 2021Publication date: March 17, 2022Applicant: Biosense Webster (Israel) Ltd.Inventors: Itai Doron, Shiran Eliyahu, Gal Hayam, Morris Ziv-Ari, Shmuel Auerbach, Alon Baram, Assaf Cohen, Ana Kaufman, Lior Botzer
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Publication number: 20220061733Abstract: A system and method for aiding a physician in locating the origin of an arrythmia for patients with non-sustained tachycardia are disclosed. The system and method includes receiving data at a machine, from at least one device, the data including information relating to a desired location for performing an ablation, generating, by the machine, an optimal location for performing the ablation based upon the data and inputs, and providing an optimal location for performing the ablation output by the model. The output may include a certainty score for the origins of the arrythmia. The output includes an option to obtain new origins during the ablation procedure.Type: ApplicationFiled: August 30, 2021Publication date: March 3, 2022Applicant: Biosense Webster (Israel) Ltd.Inventors: Shmuel Auerbach, Shiran Eliyahu, Ana Kaufman
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Publication number: 20220068483Abstract: Systems and methods are disclosed for cardiac mapping. Techniques comprise extracting beat segments from biometric data obtained from a patient during an electrophysiology procedure and classifying the beat segments into clusters, each cluster represents an arrhythmia type. Maps are generated to visualize the biometric data. Each map is generated based on data associated with beat segments in one of the clusters.Type: ApplicationFiled: August 30, 2021Publication date: March 3, 2022Applicant: Biosense Webster (Israel) Ltd.Inventors: Stanislav Goldberg, Matityahu Amit, Shmuel Auerbach, Yariv Avraham Amos, Jonathan Yarnitsky, Roy Urman
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Publication number: 20220047325Abstract: An apparatus includes a shaft, configured for insertion into a body of a subject, an inflatable balloon coupled to a distal end of the shaft, and a plurality of electrodes coupled to a distal portion of the balloon that is perpendicular to a longitudinal axis of the distal end of the shaft when the balloon is inflated. Other embodiments are also described.Type: ApplicationFiled: August 13, 2020Publication date: February 17, 2022Inventors: Eid Adawi, Morris Ziv-Ari, Shmuel Auerbach
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Patent number: 11246534Abstract: A catheter includes a shaft for insertion into an organ of a patient, an extendable distal-end assembly, and two or more strengthening elements. The extendable distal-end assembly is coupled to the shaft and includes multiple splines, at least one spline includes a flexible circuit board having one or more electrodes disposed thereon, the circuit board is configured, when the distal-end assembly is extended in the organ, to conform to a surface of the organ so as to make contact between the electrodes and the surface. The strengthening elements are distributed along the circuit board of the spline and are configured to mechanically strengthen the spline.Type: GrantFiled: January 23, 2017Date of Patent: February 15, 2022Assignee: Biosense Webster (Israel) Ltd.Inventors: Shmuel Auerbach, Avi Reuveni, Toam Shemesh, Michael Levin
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Publication number: 20220044787Abstract: A method is provided. The method includes receiving, by an optimization engine, inputs from previous ablation procedures. The method also includes training, by the optimization engine, a machine learning algorithm of the optimization engine to learn scenarios for the previous ablation procedures. The method also includes generating, by the optimization engine, ablation indices for the scenarios.Type: ApplicationFiled: July 29, 2021Publication date: February 10, 2022Applicant: Biosense Webster (Israel) Ltd.Inventors: Ana Kaufman, Shiran Eliyahu, Shmuel Auerbach
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Publication number: 20220039882Abstract: A system that includes a memory and a processor is provided. The memory stores processor executable program instructions of a mapping engine. The processor executes the program instructions of the mapping engine to cause the system to receive information with respect to initiating a medical procedure for a patient. The information includes health demographics and biometric data of the patient. The processor executes the program instructions of the mapping engine to also cause the system to predict workflow preferences for users performing the medical procedure from the information by employing a model of the mapping engine and to generate, using the workflow preferences, image display options to the users for presentation by the system.Type: ApplicationFiled: July 27, 2021Publication date: February 10, 2022Applicant: Biosense Webster (Israel) Ltd.Inventors: Lior Botzer, Eliyahu Ravuna, Jonathan Yarnitsky, Elad Nakar, Stanislav Goldberg, Matityahu Amit, Yariv Avraham Amos, Shiran Eliyahu, Shmuel Auerbach, Ana Kaufman
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Publication number: 20220039730Abstract: Systems and methods are disclosed for generating a pace-mapping prediction model. Techniques are provided that utilize a training dataset associated with biometrics of patients' hearts, including electrophysiological data associated with cardiac arrhythmia, pace-mapping datasets, and correlation data measuring the degree of correlation between the pace-mapping datasets and the electrophysiological data. Based on the training dataset, the pace-mapping prediction model is trained to predict a degree of correlation between a patient's electrophysiological data and a pace-mapping dataset. Based on the predicted degree of correlation, a cardiac location in the heart of a patient is predicted as the location for the next pace-mapping. Further systems and methods are disclosed for generating a pacing maneuver prediction model. The pacing maneuver prediction model is trained to predict interval measurement based on a pacing maneuver obtained during cardiac pace-mapping.Type: ApplicationFiled: August 2, 2021Publication date: February 10, 2022Applicant: Biosense Webster (Israel) Ltd.Inventors: Eliyahu Ravuna, Shiran Eliyahu, Shmuel Auerbach, Lior Botzer, Elad Nakar, Ana Kaufman, Jonathan Yarnitsky