Patents by Inventor Emily Won
Emily Won 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: 20220096143Abstract: An electrosurgical probe with internal cooling for use in systems and methods for lesioning in bone and other tissue is disclosed. The probe includes a distal electrical insulator, a proximal electrical insulator, a distal electrical conductor defining a distal electrode with a closed distal end and a proximal electrical conductor defining a proximal electrode, the distal electrode longitudinally spaced apart and electrically isolated from the proximal electrode by the distal electrical insulator. The distal electrode has a closed proximal end formed by a distal face of the distal electrical insulator to thereby define a closed distal inner lumen for circulating the cooling fluid. The proximal electrode has a closed distal end formed by a proximal face of the distal electrical insulator and a closed proximal end formed by a distal face of the proximal electrical insulator to thereby define a closed proximal inner lumen for circulating the cooling fluid.Type: ApplicationFiled: December 8, 2021Publication date: March 31, 2022Inventors: Neil Godara, Jason Woo, Emily Won
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Patent number: 11224475Abstract: An electrosurgical probe with internal cooling for use in systems and methods for lesioning in bone and other tissue is disclosed. The probe includes a distal electrical insulator, a proximal electrical insulator, a distal electrical conductor defining a distal electrode with a closed distal end and a proximal electrical conductor defining a proximal electrode, the distal electrode longitudinally spaced apart and electrically isolated from the proximal electrode by the distal electrical insulator. The distal electrode has a closed proximal end formed by a distal face of the distal electrical insulator to thereby define a closed distal inner lumen for circulating the cooling fluid. The proximal electrode has a closed distal end formed by a proximal face of the distal electrical insulator and a closed proximal end formed by a distal face of the proximal electrical insulator to thereby define a closed proximal inner lumen for circulating the cooling fluid.Type: GrantFiled: October 22, 2019Date of Patent: January 18, 2022Assignee: MEDTRONIC HOLDING COMPANY SÀRLInventors: Neil Godara, Jason Woo, Emily Won
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Publication number: 20200046417Abstract: An electrosurgical probe with internal cooling for use in systems and methods for lesioning in bone and other tissue is disclosed. The probe includes a distal electrical insulator, a proximal electrical insulator, a distal electrical conductor defining a distal electrode with a closed distal end and a proximal electrical conductor defining a proximal electrode, the distal electrode longitudinally spaced apart and electrically isolated from the proximal electrode by the distal electrical insulator. The distal electrode has a closed proximal end formed by a distal face of the distal electrical insulator to thereby define a closed distal inner lumen for circulating the cooling fluid. The proximal electrode has a closed distal end formed by a proximal face of the distal electrical insulator and a closed proximal end formed by a distal face of the proximal electrical insulator to thereby define a closed proximal inner lumen for circulating the cooling fluid.Type: ApplicationFiled: October 22, 2019Publication date: February 13, 2020Inventors: Neil Godara, Jason Woo, Emily Won
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Patent number: 10448990Abstract: An electrosurgical probe with internal cooling for use in systems and methods for lesioning in bone and other tissue is disclosed. The probe includes a distal electrical insulator, a proximal electrical insulator, a distal electrical conductor defining a distal electrode with a closed distal end and a proximal electrical conductor defining a proximal electrode, the distal electrode longitudinally spaced apart and electrically isolated from the proximal electrode by the distal electrical insulator. The distal electrode has a closed proximal end formed by a distal face of the distal electrical insulator to thereby define a closed distal inner lumen for circulating the cooling fluid. The proximal electrode has a closed distal end formed by a proximal face of the distal electrical insulator and a closed proximal end formed by a distal face of the proximal electrical insulator to thereby define a closed proximal inner lumen for circulating the cooling fluid.Type: GrantFiled: October 12, 2017Date of Patent: October 22, 2019Assignee: MEDTRONIC HOLDING COMPANY SÀRLInventors: Neil Godara, Jason Woo, Emily Won
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Patent number: 10105175Abstract: An electrosurgical bipolar probe with internal cooling for use in systems and methods for lesioning in bone and other tissue is disclosed. The bipolar probe includes tubular electrodes configured such that the inner surface of the electrodes are cooled, directly or indirectly, while keeping the electrodes electrically isolated. An exemplary disclosed method of using a bipolar probe having an active tip having at least two electrodes for delivering energy includes the steps of: advancing the active tip into a bone tissue; delivering energy substantially between the electrodes in a bipolar manner; and supplying cooling fluid to the active tip for internal cooling of the electrodes. Some versions of the method further include the steps of monitoring the temperature of tissue to which the energy is being delivered; and controlling the delivery of energy in suspense to the temperature of the tissue.Type: GrantFiled: May 16, 2017Date of Patent: October 23, 2018Assignee: Medtronic Holding Company SárlInventors: Neil Godara, Jason Woo, Emily Won, Michael Gofeld
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Publication number: 20180042665Abstract: An electrosurgical probe with internal cooling for use in systems and methods for lesioning in bone and other tissue is disclosed. The probe includes a distal electrical insulator, a proximal electrical insulator, a distal electrical conductor defining a distal electrode with a closed distal end and a proximal electrical conductor defining a proximal electrode, the distal electrode longitudinally spaced apart and electrically isolated from the proximal electrode by the distal electrical insulator. The distal electrode has a closed proximal end formed by a distal face of the distal electrical insulator to thereby define a closed distal inner lumen for circulating the cooling fluid. The proximal electrode has a closed distal end formed by a proximal face of the distal electrical insulator and a closed proximal end formed by a distal face of the proximal electrical insulator to thereby define a closed proximal inner lumen for circulating the cooling fluid.Type: ApplicationFiled: October 12, 2017Publication date: February 15, 2018Inventors: Neil Godara, Jason Woo, Emily Won
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Patent number: 9788889Abstract: An electrosurgical probe with internal cooling for use in systems and methods for lesioning in bone and other tissue is disclosed. The probe includes a distal electrical insulator, a proximal electrical insulator, a distal electrical conductor defining a distal electrode with a closed distal end and a proximal electrical conductor defining a proximal electrode, the distal electrode longitudinally spaced apart and electrically isolated from the proximal electrode by the distal electrical insulator. The distal electrode has a closed proximal end formed by a distal face of the distal electrical insulator to thereby define a closed distal inner lumen for circulating the cooling fluid. The proximal electrode has a closed distal end formed by a proximal face of the distal electrical insulator and a closed proximal end formed by a distal face of the proximal electrical insulator to thereby define a closed proximal inner lumen for circulating the cooling fluid.Type: GrantFiled: October 30, 2015Date of Patent: October 17, 2017Assignee: Kyphon SÀRLInventors: Neil Godara, Jason Woo, Emily Won
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Publication number: 20170245920Abstract: An electrosurgical bipolar probe with internal cooling for use in systems and methods for lesioning in bone and other tissue is disclosed. The bipolar probe includes tubular electrodes configured such that the inner surface of the electrodes are cooled, directly or indirectly, while keeping the electrodes electrically isolated. An exemplary disclosed method of using a bipolar probe having an active tip having at least two electrodes for delivering energy includes the steps of: advancing the active tip into a bone tissue; delivering energy substantially between the electrodes in a bipolar manner; and supplying cooling fluid to the active tip for internal cooling of the electrodes. Some versions of the method further include the steps of monitoring the temperature of tissue to which the energy is being delivered; and controlling the delivery of energy in suspense to the temperature of the tissue.Type: ApplicationFiled: May 16, 2017Publication date: August 31, 2017Inventors: Neil Godara, Jason Woo, Emily Won, Michael Gofeld
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Patent number: 9675408Abstract: An electrosurgical bipolar probe with internal cooling for use in systems and methods for lesioning in bone and other tissue is disclosed. The bipolar probe includes tubular electrodes configured such that the inner surface of the electrodes are cooled, directly or indirectly, while keeping the electrodes electrically isolated. An exemplary disclosed method of using a bipolar probe having an active tip having at least two electrodes for delivering energy includes the steps of: advancing the active tip into a bone tissue; delivering energy substantially between the electrodes in a bipolar manner; and supplying cooling fluid to the active tip for internal cooling of the electrodes. Some versions of the method further include the steps of monitoring the temperature of tissue to which the energy is being delivered; and controlling the delivery of energy in suspense to the temperature of the tissue.Type: GrantFiled: December 31, 2015Date of Patent: June 13, 2017Assignee: Kyphon SÀRLInventors: Neil Godara, Jason Woo, Emily Won, Michael Gofeld
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Publication number: 20160113704Abstract: An electrosurgical bipolar probe with internal cooling for use in systems and methods for lesioning in bone and other tissue is disclosed. The bipolar probe includes tubular electrodes configured such that the inner surface of the electrodes are cooled, directly or indirectly, while keeping the electrodes electrically isolated. An exemplary disclosed method of using a bipolar probe having an active tip having at least two electrodes for delivering energy includes the steps of: advancing the active tip into a bone tissue; delivering energy substantially between the electrodes in a bipolar manner; and supplying cooling fluid to the active tip for internal cooling of the electrodes. Some versions of the method further include the steps of monitoring the temperature of tissue to which the energy is being delivered; and controlling the delivery of energy in suspense to the temperature of the tissue.Type: ApplicationFiled: December 31, 2015Publication date: April 28, 2016Inventors: Neil Godara, Jason Woo, Emily Won, Michael Gofeld
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Publication number: 20160045256Abstract: An electrosurgical probe with internal cooling for use in systems and methods for lesioning in bone and other tissue is disclosed. The probe includes a distal electrical insulator, a proximal electrical insulator, a distal electrical conductor defining a distal electrode with a closed distal end and a proximal electrical conductor defining a proximal electrode, the distal electrode longitudinally spaced apart and electrically isolated from the proximal electrode by the distal electrical insulator. The distal electrode has a closed proximal end formed by a distal face of the distal electrical insulator to thereby define a closed distal inner lumen for circulating the cooling fluid. The proximal electrode has a closed distal end formed by a proximal face of the distal electrical insulator and a closed proximal end formed by a distal face of the proximal electrical insulator to thereby define a closed proximal inner lumen for circulating the cooling fluid.Type: ApplicationFiled: October 30, 2015Publication date: February 18, 2016Inventors: Neil Godara, Jason Woo, Emily Won
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Patent number: 9241760Abstract: An electrosurgical bipolar probe with internal cooling for use in systems and methods for lesioning in bone and other tissue is disclosed. The bipolar probe includes tubular electrodes configured such that the inner surface of the electrodes are cooled, directly or indirectly, while keeping the electrodes electrically isolated. An exemplary disclosed method of using a bipolar probe having an active tip having at least two electrodes for delivering energy includes the steps of: advancing the active tip into a bone tissue; delivering energy substantially between the electrodes in a bipolar manner; and supplying cooling fluid to the active tip for internal cooling of the electrodes. Some versions of the method further include the steps of monitoring the temperature of tissue to which the energy is being delivered; and controlling the delivery of energy in response to the temperature of the tissue.Type: GrantFiled: October 25, 2012Date of Patent: January 26, 2016Assignee: 9234438 Canada IncInventors: Neil Godara, Jason Woo, Emily Won, Michael Gofeld
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Patent number: 9173700Abstract: An electrosurgical probe with internal cooling for use in systems and methods for lesioning in bone and other tissue is disclosed. The probe includes tubular electrodes configured such that the inner surface of the lesioning electrodes are cooled, directly or indirectly, while keeping the electrodes electrically isolated. One embodiment includes an electrosurgical probe having at least two electrically isolated electrical conductors, including an inner electrical conductor and an outer electrical conductor. The inner electrical conductor defines a lumen for the circulation of a cooling fluid therein. An inner electrical insulator is disposed between the electrical conductors to electrically isolate the electrical conductors. The electrical insulator has sufficient thermal conductivity to allow for cooling of the inner and outer electrical conductors when the cooling fluid is circulating within the lumen of the inner electrical conductor.Type: GrantFiled: April 15, 2011Date of Patent: November 3, 2015Assignee: 9234438 CANADA INC.Inventors: Neil Godara, Jason Woo, Emily Won
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Publication number: 20130041369Abstract: An electrosurgical probe with internal cooling for use in systems and methods for lesioning in bone and other tissue is disclosed. The probe includes tubular electrodes configured such that the inner surface of the lesioning electrodes are cooled, directly or indirectly, while keeping the electrodes electrically isolated. One embodiment includes an electrosurgical probe having at least two electrically isolated electrical conductors, including an inner electrical conductor and an outer electrical conductor. The inner electrical conductor defines a lumen for the circulation of a cooling fluid therein. An inner electrical insulator is disposed between the electrical conductors to electrically isolate the electrical conductors. The electrical insulator has sufficient thermal conductivity to allow for cooling of the inner and outer electrical conductors when the cooling fluid is circulating within the lumen of the inner electrical conductor.Type: ApplicationFiled: April 15, 2011Publication date: February 14, 2013Applicant: BAYLIS MEDICAL COMPANYInventors: Neil Godara, Jason Woo, Emily Won