Patents by Inventor Timothy J. Corvi
Timothy J. Corvi 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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Patent number: 11931157Abstract: Methods of generating a graphical representation of cardiac information on a display screen are provided. The method comprises: electronically creating or acquiring an anatomical model of the heart including multiple cardiac locations; electronically determining a data set of source information corresponding to cardiac activity at the multiple cardiac locations; electronically rendering the data set of source information in relation to the multiple cardiac locations on the display screen. Systems and devices for providing a graphical representation of cardiac information are also provided.Type: GrantFiled: January 19, 2022Date of Patent: March 19, 2024Assignee: ACUTUS MEDICAL, INC.Inventors: Christoph Scharf, Graydon E. Beatty, Gunter Scharf, Randell L. Werneth, Timothy J. Corvi, J. Christopher Flaherty, Maxwell R. Flaherty
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Publication number: 20240081905Abstract: A medical device is disclosed, including a handle assembly; an elongate body coupled to the handle assembly, the elongate body defining a guide wire lumen therethrough; and a substantially semi-circular electrode array coupled to the elongate body. The device may include a substantially rigid shaft extending distally from the elongate body and defining a lumen therethrough, the shaft including a substantially rigid segment, and a flexible coil coaxial with and extending distally from the shaft.Type: ApplicationFiled: November 22, 2023Publication date: March 14, 2024Inventors: Timothy J. Corvi, Ricardo D. Roman
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Patent number: 11857250Abstract: A medical device is disclosed, including a handle assembly; an elongate body coupled to the handle assembly, the elongate body defining a guide wire lumen therethrough; and a substantially semi-circular electrode array coupled to the elongate body. The device may include a substantially rigid shaft extending distally from the elongate body and defining a lumen therethrough, the shaft including a substantially rigid segment, and a flexible coil coaxial with and extending distally from the shaft.Type: GrantFiled: August 3, 2020Date of Patent: January 2, 2024Assignee: Medtronic Ablation Frontiers LLCInventors: Timothy J. Corvi, Ricardo D. Roman
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Publication number: 20230218231Abstract: Provided is a flex-PCB catheter device that is configured to be inserted into a body lumen. The flex-PCB catheter comprises an elongate shaft, an expandable assembly, a flexible printed circuit board (flex-PCB) substrate, a plurality of electronic components and a plurality of communication paths. The elongate shaft comprises a proximal end and a distal end. The expandable assembly is configured to transition from a radially compact state to a radially expanded state. The plurality of electronic elements are coupled to the flex-PCB substrate and are configured to receive and/or transmit an electric signal. The plurality of communication paths are positioned on and/or within the flex-PCB substrate. The communication paths selectively couple the plurality of electronic elements to a plurality of electrical contacts configured to electrically connect to an electronic module configured to process the electrical signal. The flex-PCB substrate can have multiple layers, including one or more metallic layers.Type: ApplicationFiled: August 15, 2022Publication date: July 13, 2023Inventors: Derrick Ren-Yu Chou, Timothy J. Corvi, Marcus Frederick Julian, Darryl Alan Knight, Ricardo David Roman, J. Christopher Flaherty
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Publication number: 20230048656Abstract: A system comprises a catheter configured for delivery to a body cavity defined by surrounding tissue; a plurality of ultrasound transducers coupled to a distal end of the catheter; and an electronics module configured to selectively turn on/off each ultrasound transducer according to a predetermined activation sequence and to process signals received from each ultrasound transducer to produce at least a 2D display of the surrounding tissue. A user can selectively calculate and display various aspects of cardiac activity. The user can display Dipole Density (DDM), Charge Density (CDM), or Voltage (V-V). The shape and location of the chamber (surface), and the potentials recorded at electrodes can be displayed. The system can also change back and forth between the different display modes, and with post processing tools, can change how various types of information is displayed. Methods are also provided.Type: ApplicationFiled: May 3, 2022Publication date: February 16, 2023Inventors: Derrick R. Chou, Graydon E. Beatty, Marcus Julian, Timothy J. Corvi, J. Christopher Flaherty, R. Maxwell Flaherty
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Publication number: 20220401146Abstract: Provided herein are systems for treating tissue of a patient. The system comprises an energy delivery console and at least one energy delivery device. The energy delivery console can provide a first dose of energy and a second dose of energy. An energy delivery device comprises a first delivery element configured to deliver the first dose of energy to target tissue, and a second delivery element configured to deliver the second dose of energy to the target tissue. The first dose of energy can comprise a delivery of energy that reversibly alters the target tissue, and the second dose of energy can comprise a delivery of energy that irreversibly alters the target tissue. The first dose of energy can be delivered to enhance a therapy provided by the second dose of energy.Type: ApplicationFiled: November 20, 2020Publication date: December 22, 2022Inventors: Alexander J. Asconeguy, Shibaji Shome, Ahmad Falahatpisheh, Timothy J. Corvi, Derrick Ren-yu Chou, Jeffrey St. Onge, Vincent J. Burgess, R. Maxwell Flaherty, J. Christopher Flaherty
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Publication number: 20220386927Abstract: Methods of generating a graphical representation of cardiac information on a display screen are provided. The method comprises: electronically creating or acquiring an anatomical model of the heart including multiple cardiac locations; electronically determining a data set of source information corresponding to cardiac activity at the multiple cardiac locations; electronically rendering the data set of source information in relation to the multiple cardiac locations on the display screen. Systems and devices for providing a graphical representation of cardiac information are also provided.Type: ApplicationFiled: January 19, 2022Publication date: December 8, 2022Inventors: Christoph Scharf, Graydon E. Beatty, Gunter Scharf, Randell L. Werneth, Timothy J. Corvi, J. Christopher Flaherty, Maxwell R. Flaherty
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Publication number: 20220226046Abstract: Provided herein are systems and methods for performing localization within a patient. A method of localization within a body comprises providing at least one processor coupled to at least one data storage device, establishing and calibrating a localization coordinate system within a body by executing a first localization mode by the at least one processor, recalibrating the localization coordinate system by executing a second localization mode by the at least one processor, and localizing a device within the localization coordinate system using the first localization mode and the second localization mode, by the at least one processor. The first localization mode can be an impedance-based localization mode and the second localization mode can be magnetic-based localization mode, or vice versa.Type: ApplicationFiled: June 4, 2020Publication date: July 21, 2022Inventors: Leo MARIAPPAN, Wesley D. JONES, Marcus Frederick JULIAN, Daniel WELSH, Ragnar OLAFSSON, Steven Anthony YON, Derrick Ren-yu CHOU, Michael C. OLIVEIRA, Jun SONG, Ahmad FALAHATPISHEH, Timothy J. CORVI, Graydon Ernest BEATTY, Alexander J. ASCONEGUY, Hongping DAI
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Patent number: 11344366Abstract: A system comprises a catheter configured for delivery to a body cavity defined by surrounding tissue; a plurality of ultrasound transducers coupled to a distal end of the catheter; and an electronics module configured to selectively turn on/off each ultrasound transducer according to a predetermined activation sequence and to process signals received from each ultrasound transducer to produce at least a 2D display of the surrounding tissue. A user can selectively calculate and display various aspects of cardiac activity. The user can display Dipole Density (DDM), Charge Density (CDM), or Voltage (V-V). The shape and location of the chamber (surface), and the potentials recorded at electrodes can be displayed. The system can also change back and forth between the different display modes, and with post processing tools, can change how various types of information is displayed. Methods are also provided.Type: GrantFiled: May 12, 2016Date of Patent: May 31, 2022Assignee: ACUTUS MEDICAL, INC.Inventors: Derrick R. Chou, Graydon E. Beatty, Marcus Julian, Timothy J. Corvi, J. Christopher Flaherty, R. Maxwell Flaherty
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Patent number: 11278231Abstract: Methods of generating a graphical representation of cardiac information on a display screen are provided. The method comprises: electronically creating or acquiring an anatomical model of the heart including multiple cardiac locations; electronically determining a data set of source information corresponding to cardiac activity at the multiple cardiac locations; electronically rendering the data set of source information in relation to the multiple cardiac locations on the display screen. Systems and devices for providing a graphical representation of cardiac information are also provided.Type: GrantFiled: March 24, 2015Date of Patent: March 22, 2022Assignee: ACUTUS MEDICAL, INC.Inventors: Christoph Scharf, Graydon E. Beatty, Gunter Scharf, Randell L. Werneth, Timothy J. Corvi, J. Christopher Flaherty, Maxwell R. Flaherty
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Publication number: 20210169394Abstract: Provided herein are cardiac information processing systems comprising multiple subsystems for performing a procedure and producing procedure data, and a processing module. The multiple subsystems comprise: a mapping subsystem comprising at least one mapping catheter; an imaging subsystem comprising at least one imaging device; and a treatment subsystem comprising at least one treatment device. The processing module receives the procedure data, the processing module comprising at least one processor and at least one algorithm. The at least one algorithm is configured to perform an assessment of the procedure data and produce evaluation data based on the assessment. Methods of processing cardiac information are also provided.Type: ApplicationFiled: May 7, 2019Publication date: June 10, 2021Inventors: Derrick Ren-yu CHOU, Timothy J. CORVI, Vince BURGESS, Paras PARIKH, Randell L. WERNETH, Graydon Ernest BEATTY, Nathan ANGEL, Christoph SCHARF, Lam DANG, R. Maxwell FLAHERTY, J. Christopher FLAHERTY
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Publication number: 20210000423Abstract: The present invention includes systems, devices and methods for treating and/or diagnosing a heart arrhythmia, such as atrial fibrillation. Specifically, the present invention provides a system including a diagnostic catheter and an ablation catheter. The diagnostic catheter includes a shaft, multiple dipole mapping electrodes and multiple ultrasound transducers. The ablation catheter is slidingly received by the diagnostic catheter shaft.Type: ApplicationFiled: April 29, 2020Publication date: January 7, 2021Inventors: Randell L. Werneth, Graydon E. Beatty, Timothy J. Corvi, J. Christopher Flaherty, Marcus Frederick Julian
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Publication number: 20200360084Abstract: A medical device is disclosed, including a handle assembly; an elongate body coupled to the handle assembly, the elongate body defining a guide wire lumen therethrough; and a substantially semi-circular electrode array coupled to the elongate body. The device may include a substantially rigid shaft extending distally from the elongate body and defining a lumen therethrough, the shaft including a substantially rigid segment, and a flexible coil coaxial with and extending distally from the shaft.Type: ApplicationFiled: August 3, 2020Publication date: November 19, 2020Inventors: Timothy J. Corvi, Ricardo D. Roman
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Patent number: 10765476Abstract: A medical device is disclosed, including a handle assembly; an elongate body coupled to the handle assembly, the elongate body defining a guide wire lumen therethrough; and a substantially semi-circular electrode array coupled to the elongate body. The device may include a substantially rigid shaft extending distally from the elongate body and defining a lumen therethrough, the shaft including a substantially rigid segment, and a flexible coil coaxial with and extending distally from the shaft.Type: GrantFiled: May 31, 2018Date of Patent: September 8, 2020Assignee: Medtronic Ablation Frontiers LLCInventors: Timothy J. Corvi, Ricardo D. Roman
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Patent number: 10667753Abstract: The present invention includes systems, devices and methods for treating and/or diagnosing a heart arrhythmia, such as atrial fibrillation. Specifically, the present invention provides a system including a diagnostic catheter and an ablation catheter. The diagnostic catheter includes a shaft, multiple dipole mapping electrodes and multiple ultrasound transducers. The ablation catheter is slidingly received by the diagnostic catheter shaft.Type: GrantFiled: June 19, 2018Date of Patent: June 2, 2020Assignee: ACUTUS MEDICAL, INC.Inventors: Randell L. Werneth, Graydon E. Beatty, Timothy J. Corvi, J. Christopher Flaherty, Marcus Frederick Julian
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Patent number: 10433904Abstract: Medical devices, systems, and methods for treating patients with tissue ablation include catheter systems having bi-modal steering mechanisms, which are capable of both linear and loop ablation. In other words, the catheter system may have two different steering modes: two-dimensional and three-dimensional. In the first and second steering modes, the steering actuator may cause one or more portions of the catheter shaft to bend in different planes. A steerable ablation catheter may include treatment elements such as electrodes at its distal end and along the catheter shaft, each of which may map, pace, and ablate.Type: GrantFiled: June 13, 2016Date of Patent: October 8, 2019Assignee: Medtronic Ablation Frontiers LLCInventors: Randell Werneth, Ricardo Roman, Timothy J. Corvi, Betty Hu
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Publication number: 20190159729Abstract: Provided is a flex-PCB catheter device that is configured to be inserted into a body lumen. The flex-PCB catheter comprises an elongate shaft, an expandable assembly, a flexible printed circuit board (flex-PCB) substrate, a plurality of electronic components and a plurality of communication paths. The elongate shaft comprises a proximal end and a distal end. The expandable assembly is configured to transition from a radially compact state to a radially expanded state. The plurality of electronic elements are coupled to the flex-PCB substrate and are configured to receive and/or transmit an electric signal. The plurality of communication paths are positioned on and/or within the flex-PCB substrate. The communication paths selectively couple the plurality of electronic elements to a plurality of electrical contacts configured to electrically connect to an electronic module configured to process the electrical signal. The flex-PCB substrate can have multiple layers, including one or more metallic layers.Type: ApplicationFiled: January 8, 2019Publication date: May 30, 2019Inventors: Derrick Ren-Yu Chou, Timothy J. Corvi, Marcus Frederick Julian, Darryl Alan Knight, Ricardo David Roman, J. Christopher Flaherty
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Patent number: 10201311Abstract: Provided is a flex-PCB catheter device that is configured to be inserted into a body lumen. The flex-PCB catheter comprises an elongate shaft, an expandable assembly, a flexible printed circuit board (flex-PCB) substrate, a plurality of electronic components and a plurality of communication paths. The elongate shaft comprises a proximal end and a distal end. The expandable assembly is configured to transition from a radially compact state to a radially expanded state. The plurality of electronic elements are coupled to the flex-PCB substrate and are configured to receive and/or transmit an electric signal. The plurality of communication paths are positioned on and/or within the flex-PCB substrate. The communication paths selectively couple the plurality of electronic elements to a plurality of electrical contacts configured to electrically connect to an electronic module configured to process the electrical signal. The flex-PCB substrate can have multiple layers, including one or more metallic layers.Type: GrantFiled: February 7, 2014Date of Patent: February 12, 2019Assignee: ACUTUS MEDICAL, INC.Inventors: Derrick Ren-Yu Chou, Timothy J. Corvi, Marcus Frederick Julian, Darryl Alan Knight, Ricardo David Roman, J. Christopher Flaherty
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Publication number: 20190021673Abstract: The present invention includes systems, devices and methods for treating and/or diagnosing a heart arrhythmia, such as atrial fibrillation. Specifically, the present invention provides a system including a diagnostic catheter and an ablation catheter. The diagnostic catheter includes a shaft, multiple dipole mapping electrodes and multiple ultrasound transducers. The ablation catheter is slidingly received by the diagnostic catheter shaft.Type: ApplicationFiled: June 19, 2018Publication date: January 24, 2019Inventors: Randell L. Werneth, Graydon E. Beatty, Timothy J. Corvi, J. Christopher Flaherty, Marcus Frederick Julian
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Publication number: 20180271595Abstract: A medical device is disclosed, including a handle assembly; an elongate body coupled to the handle assembly, the elongate body defining a guide wire lumen therethrough; and a substantially semi-circular electrode array coupled to the elongate body. The device may include a substantially rigid shaft extending distally from the elongate body and defining a lumen therethrough, the shaft including a substantially rigid segment, and a flexible coil coaxial with and extending distally from the shaft.Type: ApplicationFiled: May 31, 2018Publication date: September 27, 2018Inventors: Timothy J. CORVI, Ricardo D. ROMAN