Patents by Inventor Hadar Cadouri
Hadar Cadouri 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: 20230015457Abstract: Apparatus, systems, and methods of controlling energy delivered to electrodes used in electrically and/or thermally induced neuromodulation are provided to improve neuromodulation. In particular, a catheter treatment device having a control algorithm that regulates current or current density delivered to an electrode is provided. The electrode may maintain a known and consistent electrode contact surface area with the vessel. The control algorithm controls energy delivery to provide consistent current or current density to the treatment site, even though the tissue impedance Z may vary from patient to patient and vessel to vessel, and despite changes in impedance of the treatment site during the course of the treatment. The controlled delivery of energy can be used to control and maintain placement of the zone of thermal treatment and reduce undesirable energy delivery to unwanted locations near the treatment site.Type: ApplicationFiled: September 27, 2022Publication date: January 19, 2023Inventor: Hadar Cadouri
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Patent number: 11504184Abstract: Apparatus, systems, and methods of controlling energy delivered to electrodes used in electrically and/or thermally induced neuromodulation are provided to improve neuromodulation. In particular, a catheter treatment device having a control algorithm that regulates current or current density delivered to an electrode is provided. The electrode may maintain a known and consistent electrode contact surface area with the vessel. The control algorithm controls energy delivery to provide consistent current or current density to the treatment site, even though the tissue impedance Z may vary from patient to patient and vessel to vessel, and despite changes in impedance of the treatment, site during the course of the treatment. The controlled delivery of energy can be used to control and maintain placement of the zone of thermal treatment and reduce undesirable energy delivery to unwanted locations near the treatment site.Type: GrantFiled: October 7, 2019Date of Patent: November 22, 2022Assignee: MEDTRONIC ARDIAN LUXEMBOURG S.A.R.L.Inventor: Hadar Cadouri
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Publication number: 20200030029Abstract: Apparatus, systems, and methods of controlling energy delivered to electrodes used in electrically and/or thermally induced neuromodulation are provided to improve neuromodulation. In particular, a catheter treatment device having a control algorithm that regulates current or current density delivered to an electrode is provided. The electrode may maintain a known and consistent electrode contact surface area with the vessel. The control algorithm controls energy delivery to provide consistent current or current density to the treatment site, even though the tissue impedance Z may vary from patient to patient and vessel to vessel, and despite changes in impedance of the treatment, site during the course of the treatment. The controlled delivery of energy can be used to control and maintain placement of the zone of thermal treatment and reduce undesirable energy delivery to unwanted locations near the treatment site.Type: ApplicationFiled: October 7, 2019Publication date: January 30, 2020Inventor: Hadar Cadouri
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Publication number: 20200008859Abstract: Electrosurgical systems and methods include a generator which is operable to connect to an electrosurgical device and to identify the electrosurgical device. The generator automatically determines at least one device specific operational parameter for carrying out the electrosurgical procedure. In an exemplary embodiment, a generator includes a fluid pump and the generator automatically determines a candidate flowrate at which to operate the pump based on the type of device. The device specific operational parameter may be selected or modified by the operator prior to commencing the procedure.Type: ApplicationFiled: September 16, 2019Publication date: January 9, 2020Applicant: ArthroCare CorporationInventors: Hadar Cadouri, Jean Woloszko, Philip M. Tetzlaff
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Patent number: 10448992Abstract: Electrosurgical systems and methods include a generator which is operable to connect to an electrosurgical device and to identify the electrosurgical device. The generator automatically determines at least one device specific operational parameter for carrying out the electrosurgical procedure. In an exemplary embodiment, a generator includes a fluid pump and the generator automatically determines a candidate flowrate at which to operate the pump based on the type of device. The device specific operational parameter may be selected or modified by the operator prior to commencing the procedure.Type: GrantFiled: October 22, 2010Date of Patent: October 22, 2019Assignee: ArthroCare CorporationInventors: Hadar Cadouri, Jean Woloszko, Philip M. Tetzlaff
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Patent number: 10433902Abstract: Apparatus, systems, and methods of controlling energy delivered to electrodes used in electrically and/or thermally induced neuromodulation are provided to improve neuromodulation. In particular, a catheter treatment device having a control algorithm that regulates current or current density delivered to an electrode is provided. The electrode may maintain a known and consistent electrode contact surface area with the vessel. The control algorithm controls energy delivery to provide consistent current or current density to the treatment site, even though the tissue impedance Z may vary from patient to patient and vessel to vessel, and despite changes in impedance of the treatment site during the course of the treatment. The controlled delivery of energy can be used to control and maintain placement of the zone of thermal treatment and reduce undesirable energy delivery to unwanted locations near the treatment site.Type: GrantFiled: November 25, 2013Date of Patent: October 8, 2019Assignee: MEDTRONIC ARDIAN LUXEMBOURG S.A.R.L.Inventor: Hadar Cadouri
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Patent number: 10321949Abstract: Electrosurgical system with selective control of active and return electrodes. At least some of the illustrative embodiments are systems comprising an electrosurgical wand and an electrosurgical controller. The wand comprises a non-conductive outer surface, at least three electrodes disposed on a distal end of the wand, and at least three electrical leads extending from a proximal end of the wand (one electrical lead electrically coupled to each electrode). The controller comprises a voltage generator and a control circuit coupled between the voltage generator and the electrodes of the wand. The control circuit is configured to: selectively electrically couple the active terminal singly and in combination to the electrodes of the wand; and selectively electrically couple the return terminal singly and in combination to electrodes of the wand.Type: GrantFiled: November 29, 2017Date of Patent: June 18, 2019Assignee: ArthroCare CorporationInventors: Hadar Cadouri, Philip M. Tetzlaff
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Publication number: 20180078302Abstract: Electrosurgical system with selective control of active and return electrodes. At least some of the illustrative embodiments are systems comprising an electrosurgical wand and an electrosurgical controller. The wand comprises a non-conductive outer surface, at least three electrodes disposed on a distal end of the wand, and at least three electrical leads extending from a proximal end of the wand (one electrical lead electrically coupled to each electrode). The controller comprises a voltage generator and a control circuit coupled between the voltage generator and the electrodes of the wand. The control circuit is configured to: selectively electrically couple the active terminal singly and in combination to the electrodes of the wand; and selectively electrically couple the return terminal singly and in combination to electrodes of the wand.Type: ApplicationFiled: November 29, 2017Publication date: March 22, 2018Inventors: Hadar Cadouri, Philip M. Tetzlaff
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Patent number: 9855090Abstract: Electrosurgical system with selective control of active and return electrodes. At least some of the illustrative embodiments are systems comprising an electrosurgical wand and an electrosurgical controller. The wand comprises a non-conductive outer surface, at least three electrodes disposed on a distal end of the wand, and at least three electrical leads extending from a proximal end of the wand (one electrical lead electrically coupled to each electrode). The controller comprises a voltage generator and a control circuit coupled between the voltage generator and the electrodes of the wand. The control circuit is configured to: selectively electrically couple the active terminal singly and in combination to the electrodes of the wand; and selectively electrically couple the return terminal singly and in combination to electrodes of the wand.Type: GrantFiled: January 20, 2014Date of Patent: January 2, 2018Assignee: ArthroCare CorporationInventors: Hadar Cadouri, Philip M. Tetzlaff
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Publication number: 20150297282Abstract: Generator assemblies and systems for neuromodulation therapies are disclosed herein. A generator system configured in accordance with a particular embodiment of the present technology can include a stand assembly, a generator assembly carried by the stand assembly, and a display operably coupled to the generator assembly. The generator assembly can include at least one port configured to operably couple the generator assembly to a neuromodulation device such that the generator assembly can provide radio frequency (RF) energy to the neuromodulation device. The display can be configured to indicate operating conditions of the generator system during energy delivery. The generator system can further include a user interface operably coupled to the generator assembly and configured to activate and/or modulate the RF energy.Type: ApplicationFiled: March 4, 2013Publication date: October 22, 2015Inventor: Hadar CADOURI
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Publication number: 20150112321Abstract: Apparatus, systems, and methods of controlling energy delivered to electrodes used in electrically and/or thermally induced neuromodulation are provided to improve neuromodulation. In particular, a catheter treatment device having a control algorithm that regulates current or current density delivered to an electrode is provided. The electrode may maintain a known and consistent electrode contact surface area with the vessel. The control algorithm controls energy delivery to provide consistent current or current density to the treatment site, even though the tissue impedance Z may vary from patient to patient and vessel to vessel, and despite changes in impedance of the treatment site during the course of the treatment. The controlled delivery of energy can be used to control and maintain placement of the zone of thermal treatment and reduce undesirable energy delivery to unwanted locations near the treatment site.Type: ApplicationFiled: November 25, 2013Publication date: April 23, 2015Applicant: Medtronic Ardian Luxembourg S.a.r.l.Inventor: Hadar Cadouri
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Publication number: 20140135760Abstract: Electrosurgical system with selective control of active and return electrodes. At least some of the illustrative embodiments are systems comprising an electrosurgical wand and an electrosurgical controller. The wand comprises a non-conductive outer surface, at least three electrodes disposed on a distal end of the wand, and at least three electrical leads extending from a proximal end of the wand (one electrical lead electrically coupled to each electrode). The controller comprises a voltage generator and a control circuit coupled between the voltage generator and the electrodes of the wand. The control circuit is configured to: selectively electrically couple the active terminal singly and in combination to the electrodes of the wand; and selectively electrically couple the return terminal singly and in combination to electrodes of the wand.Type: ApplicationFiled: January 20, 2014Publication date: May 15, 2014Applicant: ArthroCare CorporationInventors: Hadar Cadouri, Philip M. Tetzlaff
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Publication number: 20120101494Abstract: Electrosurgical systems and methods include a generator which is operable to connect to an electrosurgical device and to identify the electrosurgical device. The generator automatically determines at least one device specific operational parameter for carrying out the electrosurgical procedure. In an exemplary embodiment, a generator includes a fluid pump and the generator automatically determines a candidate flowrate at which to operate the pump based on the type of device. The device specific operational parameter may be selected or modified by the operator prior to commencing the procedure.Type: ApplicationFiled: October 22, 2010Publication date: April 26, 2012Inventors: Hadar Cadouri, Jean Woloszko, Philip M. Tetzlaff
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Publication number: 20100152726Abstract: Electrosurgical system with selective control of active and return electrodes. At least some of the illustrative embodiments are systems comprising an electrosurgical wand and an electrosurgical controller. The wand comprises a non-conductive outer surface, at least three electrodes disposed on a distal end of the wand, and at least three electrical leads extending from a proximal end of the wand (one electrical lead electrically coupled to each electrode). The controller comprises a voltage generator and a control circuit coupled between the voltage generator and the electrodes of the wand. The control circuit is configured to: selectively electrically couple the active terminal singly and in combination to the electrodes of the wand; and selectively electrically couple the return terminal singly and in combination to electrodes of the wand.Type: ApplicationFiled: December 16, 2008Publication date: June 17, 2010Applicant: ArthroCare CorporationInventors: Hadar Cadouri, Philip M. Tetzlaff