Patents by Inventor Eid Adawi
Eid Adawi 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: 20240062464Abstract: A system includes a display and a processor. The processor is configured to obtain a point cloud including multiple points representing different respective locations in a body of a subject, the points being labeled as corresponding to respective anatomical structures to which the locations, respectively, belong. The anatomical structures including a first structure and multiple second structures. The processor is further configured to compute a mesh including multiple triangles representing the anatomical structures, by applying a ball-pivoting algorithm to the point cloud with a constraint that none of the triangles include two of the points labeled as corresponding to different respective ones of the second structures. Other examples are also described.Type: ApplicationFiled: August 16, 2022Publication date: February 22, 2024Inventors: Eid Adawi, Fady Massarwa, Roy Urman
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Publication number: 20230414273Abstract: An apparatus for medical treatment includes a probe including multiple electrodes and configured to be inserted in a body cavity of a patient so as to bring the multiple electrodes into contact with tissue in the body cavity. A processor is configured to assess one or more individual contact quality indicators with respect to the contact between each of the multiple electrodes and the tissue, to compute one or more global contact quality measures based on the individual contact quality indicators of the multiple electrodes, to compare the one or more global contact quality measures to a predefined global contact quality criterion, and to display on a display screen an icon indicating whether the global contact quality measures satisfy the predefined global contact quality criterion.Type: ApplicationFiled: June 23, 2022Publication date: December 28, 2023Inventors: Qun Sha, Avigdor Rosenberg, Eid Adawi, Tushar Sharma, Ahmed Abdelaal, Xiangming Zhang
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Patent number: 11844567Abstract: A method includes, using anatomical data, calculating multiple cross-sectional shapes of a lumen of an organ in a body of a patient at multiple respective positions on a medial axis of the lumen. One or more of the positions on the medial axis are identified, at which a given expandable frame of a catheter would fit the cross-sectional shapes. The one or more identified positions are presented to a user.Type: GrantFiled: December 18, 2020Date of Patent: December 19, 2023Assignee: Biosense Webster (Israel) Ltd.Inventors: Zvi Dekel, Eid Adawi, Fady Massarwi, Avigdor Rosenberg
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Publication number: 20230329678Abstract: In one exemplary mode, a medical system includes an ultrasound probe configured to captured ultrasonic images of at least part of a body part of a living subject, a display, and a processor configured to render to the display respective representations of respective electro-anatomical data subsets superimposed over respective ones of the ultrasonic images.Type: ApplicationFiled: April 14, 2022Publication date: October 19, 2023Inventors: Guy Wekselman, Lior Greenbaum, Eid Adawi, Dan Sztejnberg, David Haimovich, Emuna Eliav
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Publication number: 20230248429Abstract: A method includes receiving position signals that are indicative of positions of multiple electrodes disposed on an expandable balloon that is fitted at a distal end of a shaft for engaging a lumen of an organ to occlude the lumen. Based on the received position signals, a change is calculated in one or more dimensions of the balloon between (i) a first configuration in which the balloon is inflated but not engaged in the lumen, and (ii) a second configuration in which the balloon is inflated and engaged in the lumen. Using the calculated change, a degree is estimated to which the balloon occludes the lumen. The estimated degree of occlusion is presented to a user.Type: ApplicationFiled: April 21, 2023Publication date: August 10, 2023Inventors: Eid ADAWI, Zvi DEKEL
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Publication number: 20230181243Abstract: A system for use with performing a medical procedure is provided which comprises a balloon catheter and a processing device. The balloon catheter comprises a plurality of ablation electrodes configured to ablate tissue of patient anatomy, a stem electrode and an edge electrode. The processing device comprises a processor configured to acquire first impedance measurements between each of the ablation electrodes of the balloon catheter and an edge electrode of the balloon catheter, acquire second impedance measurements between each of the ablation electrodes of the balloon catheter and a stem electrode of the balloon catheter, determine, during ablation of the tissue, changes to at least one of the first and second impedance measurements, and indicating lesion formation based on the changes to at least one of the first and second impedance measurements.Type: ApplicationFiled: December 15, 2021Publication date: June 15, 2023Applicant: Biosense Webster (Israel) Ltd.Inventors: Eid ADAWI, Assaf Govari
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Patent number: 11633228Abstract: A method includes receiving position signals that are indicative of positions of multiple electrodes disposed on an expandable balloon that is fitted at a distal end of a shaft for engaging a lumen of an organ to occlude the lumen. Based on the received position signals, a change is calculated in one or more dimensions of the balloon between (i) a first configuration in which the balloon is inflated but not engaged in the lumen, and (ii) a second configuration in which the balloon is inflated and engaged in the lumen. Using the calculated change, a degree is estimated to which the balloon occludes the lumen. The estimated degree of occlusion is presented to a user.Type: GrantFiled: October 4, 2019Date of Patent: April 25, 2023Assignee: Biosense Webster (Israel) Ltd.Inventors: Eid Adawi, Zvi Dekel
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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: 11547391Abstract: Apparatus for calibration includes a mount and one or more acoustic targets. The mount, which is adapted to hold a medical probe, includes an acoustic imaging device that emits ultrasonic beam in a plane, while permitting an orientation of the plane of the ultrasonic beam to be adjusted. The one or more acoustic targets are arranged to continuously intersect the plane of the ultrasonic beam over a given range of orientation angles.Type: GrantFiled: September 6, 2018Date of Patent: January 10, 2023Assignee: BIOSENSE WEBSTER (ISRAEL) LTD.Inventors: Ran Peled, Eid Adawi, Fares Safe, Michael Berger, Tal Yehezkel
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Publication number: 20220249172Abstract: A system and method for achieving linear alignment between elements in a procedure are disclosed. The system and method include determining the axis of a first element, such as the ostium, of a plurality of elements utilized in the procedure, determining the axis of a second element, such as a catheter, of the plurality of elements utilized in the procedure, and aligning the determined axis of the first element and the determined axis of the second element. The method may include further determining the axis of a third element, such as a sheath of the catheter, of the plurality of elements utilized in the procedure and aligning the determined axis of the third element with the aligned axis of the first element and the aligned axis of the second element.Type: ApplicationFiled: February 5, 2021Publication date: August 11, 2022Applicant: Biosense Webster (Israel) Ltd.Inventors: Eid Adawi, Avigdor Rosenberg, Zvi Dekel, Fady Massarwa
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Publication number: 20220142715Abstract: A system, device and method of using an ultrasound sensor with a balloon catheter are disclosed. The system, device and method include collecting an ultrasound reading from the ultrasound sensor, comparing a vein diameter to the collected ultrasound reading, and calculating an inflation index based on a generated map and the respective positions of the ACL electrodes. If the vein diameter is the same as the ultrasound reading, the balloon catheter is too far into the vein and needs to be retracted. The ultrasound reading may be compared to the inflation index of the balloon and/or to the vein diameter. The system, device and method include obtaining a baseline characterization of the vein (ostium), obtaining a current characterization of the vein (ostium) after a catheter is in position for a PV ablation, comparing the respective characterizations, and determining a location of the catheter based on the comparison.Type: ApplicationFiled: November 8, 2021Publication date: May 12, 2022Applicant: Biosense Webster (Israel) Ltd.Inventors: Morris Ziv-Ari, Eid Adawi
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Publication number: 20220061914Abstract: A method includes, using anatomical data, calculating multiple cross-sectional shapes of a lumen of an organ in a body of a patient at multiple respective positions on a medial axis of the lumen. One or more of the positions on the medial axis are identified, at which a given expandable frame of a catheter would fit the cross-sectional shapes. The one or more identified positions are presented to a user.Type: ApplicationFiled: December 18, 2020Publication date: March 3, 2022Inventors: Zvi Dekel, Eid Adawi, Fady Massarwi, Avigdor Rosenberg
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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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Publication number: 20210330379Abstract: The subject of this disclosure includes an ablation system for visually supporting a tissue ablation procedure, including a display comprising a user interface; and at least one processor in communication with the display, the at least one processor configured to control one or more of a plurality of electrodes of a radiofrequency balloon catheter to ablate organ tissues of one or more targeted pulmonary veins; determine a characteristic, based on ablation parameters of the radiofrequency balloon catheter, of pulmonary vein isolation (PVI) success rate; and present, on the display, visual information corresponding to each electrode for an indication, based on the characteristic, for PVI success rate.Type: ApplicationFiled: July 8, 2021Publication date: October 28, 2021Applicant: Biosense Webster (Israel) Ltd.Inventors: Nader GHALY, Xiangming ZHANG, Eid ADAWI, Moe Habib BISHARA, Kendra Anita MCINNIS, Assaf GOVARI, Christopher Thomas BEECKLER, Joseph Thomas KEYES, Rowan Olund HETTEL, Kevin Justin HERRERA
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Patent number: 11083520Abstract: The subject of this disclosure includes an apparatus for visually supporting a tissue ablation procedure, including a display comprising a user interface; and at least one processor in communication with the display, the at least one processor configured to control one or more of a plurality of electrodes of a radiofrequency balloon catheter to ablate organ tissues of one or more targeted pulmonary veins; determine a characteristic, based on ablation parameters of the radiofrequency balloon catheter, of pulmonary vein isolation (PVI) success rate; and present, on the display, visual information corresponding to each electrode for an indication, based on the characteristic, for PVI success rate.Type: GrantFiled: November 12, 2020Date of Patent: August 10, 2021Assignee: Biosense Webster (Israel) Ltd.Inventors: Nader Ghaly, Xiangming Zhang, Eid Adawi, Moe Habib Bishara, Kendra Anita McInnis, Assaf Govari, Christopher Thomas Beeckler, Joseph Thomas Keyes, Rowan Olund Hettel, Kevin Justin Herrera
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Patent number: 11071585Abstract: The subject of this disclosure includes systems, devices and methods to treat a predetermined patient population for paroxysmal atrial fibrillation, the method including ablating tissue of one or more targeted pulmonary veins with one or more of a plurality of the electrodes of an independently controlled multi-electrode radiofrequency balloon catheter, the balloon catheter comprising the plurality of electrodes for radiofrequency ablation that are independently controllable; determining a predictor, based on ablation parameters of the balloon catheter, of single shot pulmonary vein isolation (PVI) success rate; and achieving, based on the predictor and step of ablating tissue, a single shot isolation PVI success rate in the isolation of all targeted pulmonary veins for the predetermined patient population.Type: GrantFiled: September 12, 2019Date of Patent: July 27, 2021Assignee: Biosense Webster (Israel) Ltd.Inventors: Xiangming Zhang, Nader Ghaly, Eid Adawi, Moe Habib Bishara, Kendra Anita McInnis, Assaf Govari, Christopher Thomas Beeckler, Joseph Thomas Keyes, Rowan Olund Hettel, Kevin Justin Herrera
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Publication number: 20210137588Abstract: Embodiments of the present invention include generating a 3D model of a body cavity, and receiving, from a position transducer associated with a medical probe configured to be inserted into the cavity and having at least one elongated electrode disposed along a distal end of the probe, signals indicating orientation and location coordinates of the distal end within the body cavity. Based on the model and the signals, while parts of the given electrode other than the identified segment are not in contact with the inner surface of the cavity, a segment along a length of a given electrode that is in contact with tissue at a site on an inner surface of the cavity is identified. A graphical representation of the model with a visual marker at a location on the model corresponding to the site contacted by the segment of the given electrode is rendered to a display.Type: ApplicationFiled: October 27, 2020Publication date: May 13, 2021Inventors: Eid Adawi, Zvi Dekel
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Publication number: 20210106382Abstract: A method includes positioning an expandable balloon, coupled to a distal end of a catheter, at a target location within an organ of a patient, the expandable balloon including multiple electrodes and one or more sensors in proximity to each electrode, wherein the one or more sensors are configured each to measure a characteristic of blood. The expandable balloon is expanded at the target location. A fluid is flowed through an inner lumen of the catheter and into the blood in a vicinity of each electrode. A dependence of the characteristic of blood on time is measured, via the one or more sensors, in proximity to each electrode. Using a processor, it is determined whether or not each electrode is in physical contact with tissue, based on the measured dependence of the characteristic of blood. An indication of whether or not each electrode is in physical contact with tissue is outputted to a user.Type: ApplicationFiled: October 10, 2019Publication date: April 15, 2021Inventors: Eid Adawi, Iyar Rom, Nakdimon Nissim Levy, Eliyahu Ravuna, Shmuel Auerbach
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Publication number: 20210100611Abstract: A method includes receiving position signals that are indicative of positions of multiple electrodes disposed on an expandable balloon that is fitted at a distal end of a shaft for engaging a lumen of an organ to occlude the lumen. Based on the received position signals, a change is calculated in one or more dimensions of the balloon between (i) a first configuration in which the balloon is inflated but not engaged in the lumen, and (ii) a second configuration in which the balloon is inflated and engaged in the lumen. Using the calculated change, a degree is estimated to which the balloon occludes the lumen. The estimated degree of occlusion is presented to a user.Type: ApplicationFiled: October 4, 2019Publication date: April 8, 2021Inventors: Eid Adawi, Zvi Dekel
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Patent number: D971227Type: GrantFiled: March 12, 2020Date of Patent: November 29, 2022Assignee: BIOSENSE WEBSTER (ISRAEL) LTD.Inventors: Eid Adawi, Avigdor Rosenberg