Patents by Inventor Jeffrey Budd
Jeffrey Budd 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: 20100312086Abstract: A system for mapping electrical activity of a patient's heart. The system includes a set of electrodes spaced from the heart wall and a set of electrodes in contact with the heart wall. Voltage measurements from the electrodes are used to generate three-dimensional and two-dimensional maps of the electrical activity of the heart.Type: ApplicationFiled: September 30, 2004Publication date: December 9, 2010Inventors: Graydon Beatty, Jonathan Kagan, Jeffrey Budd
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Publication number: 20070244479Abstract: A mapping catheter is positioned in a heart chamber, and active electrode sites are activated to impose an electric field within the chamber. The blood volume and wall motion modulates the electric field, which is detected by passive electrode sites on the preferred catheter. Electrophysiology measurements, as well as geometry measurements, are taken from the passive electrodes and used to display a map of intrinsic heart activity.Type: ApplicationFiled: April 11, 2007Publication date: October 18, 2007Inventors: Graydon Beatty, Jeffrey Budd, John Hauck
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Publication number: 20060084971Abstract: A method of acquiring and mapping physiological data in a heart chamber includes inserting a catheter into the heart chamber. Physiological data in the heart chamber is acquired with the catheter. The position of the catheter is determined, and the location of the acquired physiological data is determined using the position of the catheter. Information related to the three-dimensional geometry of at least a portion of the heart chamber is received, and a three-dimensional map of the physiological data is created and superimposed on a geometrical representation of the three-dimensional geometry information.Type: ApplicationFiled: November 3, 2005Publication date: April 20, 2006Applicant: Endocardial Solutions, Inc.Inventors: Graydon Beatty, Jonathan Kagan, Jeffrey Budd
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Publication number: 20060084972Abstract: A method of delivering ablation therapy in a heart chamber includes inserting a catheter in the heart chamber. Electrophysiological data in the heart chamber is acquired with the catheter. The position of the catheter is determined using an electromagnetic field source external to the heart chamber, and the location of the acquired electrophysiological data is determined using the position of the catheter. The acquired electrophysiological data is integrated with the location of the acquired electrophysiological data. Information related to the three-dimensional geometry of at least a portion of the heart chamber is received. A continuous three-dimensional color-coded map of the electrophysiological data is created and superimposed on a geometrical representation of the three-dimensional geometry information. The map is then utilized to deliver ablation therapy.Type: ApplicationFiled: November 3, 2005Publication date: April 20, 2006Applicant: Endocardial Solutions, Inc.Inventors: Graydon Beatty, Jonathan Kagan, Jeffrey Budd
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Publication number: 20060084884Abstract: A method of acquiring and mapping electrophysiological data in a heart chamber includes inserting a catheter having an electrode into the heart chamber. Electrophysiological data in the heart chamber is acquired with the electrode, and the position of the electrode is determined by using an electromagnetic field source external to the heart chamber. A geometrical representation of at least a portion of the heart chamber is created, and a three-dimensional map of the electrophysiological data is created and superimposed on the geometrical representation.Type: ApplicationFiled: November 3, 2005Publication date: April 20, 2006Applicant: Endocardial Solutions, Inc.Inventors: Graydon Beatty, Jonathan Kagan, Jeffrey Budd
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Publication number: 20060084970Abstract: A method of acquiring and mapping physiological data in a heart chamber includes inserting a catheter having an electrode into the heart chamber. Physiological data in the heart chamber is acquired with the electrode. The position of the electrode is determined, and the location of the acquired physiological data is determined using the position of the electrode. The acquired physiological data is integrated with the location of the acquired physiological data. Information related to the three-dimensional geometry of at least a portion of the heart chamber is received, and a continuous three-dimensional color-coded map of the physiological data is created and superimposed on a geometrical representation of the three-dimensional geometry information. The map is then utilized to deliver ablation therapy.Type: ApplicationFiled: November 3, 2005Publication date: April 20, 2006Applicant: Endocardial Solutions, Inc.Inventors: Graydon Beatty, Jonathan Kagan, Jeffrey Budd
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Publication number: 20060058692Abstract: A method of acquiring and mapping physiological data in a heart chamber includes inserting a catheter having an electrode into the heart chamber. Physiological data in the heart chamber is acquired with the electrode, and the position of the electrode is determined. A geometrical representation of at least a portion of the heart chamber is created, and a three-dimensional map of the physiological data is created and superimposed on the geometrical representation.Type: ApplicationFiled: November 3, 2005Publication date: March 16, 2006Applicant: Endocardial Solutions, Inc.Inventors: Graydon Beatty, Jonathan Kagan, Jeffrey Budd
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Publication number: 20060058693Abstract: A method of acquiring and mapping electrophysiological data in a heart chamber includes inserting a catheter into the heart chamber. Electrophysiological data in the heart chamber is acquired with the catheter. The position of the catheter is determined by using an electromagnetic field source external to the heart chamber, and the location of the acquired electrophysiological data is determined using the position of the catheter. Information related to the three-dimensional geometry of at least a portion of the heart chamber is received, and a continuous three-dimensional color-coded map of the electrophysiological data is created and superimposed on a geometrical representation of the three-dimensional geometry information.Type: ApplicationFiled: November 3, 2005Publication date: March 16, 2006Applicant: Endocardial Solutions, Inc.Inventors: Graydon Beatty, Jonathan Kagan, Jeffrey Budd
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Publication number: 20060052716Abstract: A method of representing the geometry of at least a portion of a human heart chamber includes positioning a catheter in a heart chamber. The position of the catheter in the heart chamber is determined. The catheter is re-positioned and the position is re-determined a plurality of times to determine the geometry of at least a portion of the heart chamber. A three-dimensional, anatomical representation of at least a portion of the heart chamber is then created.Type: ApplicationFiled: November 3, 2005Publication date: March 9, 2006Applicant: Endocardial Solutions, Inc.Inventors: Graydon Beatty, Jonathan Kagan, Jeffrey Budd
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Patent number: 6939309Abstract: A mapping catheter is positioned in a heart chamber, and active electrode sites are activated to impose an electric field within the chamber. The blood volume and wall motion modulates the electric field, which is detected by passive electrode sites on the preferred catheter. Electrophysiology measurements, as well as geometry measurements, are taken from the passive electrodes and used to display a map of intrinsic heart activity.Type: GrantFiled: April 12, 2000Date of Patent: September 6, 2005Inventors: Graydon Beatty, Jeffrey Budd, John Hauck
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Publication number: 20050123718Abstract: A method of manufacturing a weather strip includes forming a compressible bulb member having a hollow interior. A curable liquid material, such as a thermoplastic hot melt material, is injected into the hollow interior. The curable liquid cures into a resilient plug to provide reinforcement to one or more locations along the length of the weather strip.Type: ApplicationFiled: October 29, 2004Publication date: June 9, 2005Inventors: John Bester, Jeffrey Budd, Raymond Fetcenko, Leslie Varga, Alex Wong
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Publication number: 20050101874Abstract: A computer software program is described that maps the electrical activity of a patient's heart. The software program utilizes inputs from electrodes contained within a heart chamber. Inputs from the electrodes cause the program to calculate the heart chamber volume, and then to determine the position of the electrodes within the heart chamber. The program then utilizes inputs from the electrodes to calculate the three-dimensional volumetric electrical field distribution of said heart chamber. This calculation is accomplished using a spherical harmonic series expression. Finally, the computer program displays the electrical field distribution of the heart chamber.Type: ApplicationFiled: December 3, 2004Publication date: May 12, 2005Inventors: Graydon Beatty, Jonathan Kagan, Jeffrey Budd
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Publication number: 20050043604Abstract: A system for mapping electrical activity of a patient's heart. The system includes a set of electrodes spaced from the heart wall and a set of electrodes in contact with the heart wall. Voltage measurements from the electrodes are used to generate three-dimensional and two-dimensional maps of the electrical activity of the heart.Type: ApplicationFiled: September 30, 2004Publication date: February 24, 2005Inventors: Graydon Beatty, Jonathan Kagan, Jeffrey Budd