Patents by Inventor Patrick P. Senarith
Patrick P. Senarith 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: 11890100Abstract: A delivery device for delivering a pacing lead to the His bundle of a patient's heart includes an elongated sheath having a distal end, and a plurality of mapping electrodes positioned at the distal end. The distal end of the sheath may have a distal tip, and the mapping electrodes may include two electrodes that diametrically oppose one another at a position spaced from the distal tip of the sheath. The sheath includes a plurality of flexible sections spaced apart from one another, and a pull wire that causes the sheath to deflect from a straight configuration to a dual hinged curved configuration that positions the electrodes in the vicinity of the bundle of His.Type: GrantFiled: July 29, 2022Date of Patent: February 6, 2024Assignee: St. Jude Medical, Cardiology Division, Inc.Inventors: Scott A. Kramer, Erich W. Stoermer, Joshua C. Conway, Gene A. Bornzin, Zoltan Somogyi, Amy L. Hanenburg, Emily Weiss, Paul A. Belk, Patrick P. Senarith
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Patent number: 11864901Abstract: A delivery device for delivering a pacing lead to the His bundle of a patient's heart includes an elongated sheath having a distal end, and a plurality of mapping electrodes positioned at the distal end. The distal end of the sheath may have a distal tip, and the mapping electrodes may include two electrodes that diametrically oppose one another at a position spaced from the distal tip of the sheath. The sheath includes a plurality of flexible sections spaced apart from one another, and a pull wire that causes the sheath to deflect from a straight configuration to a dual hinged curved configuration that positions the electrodes in the vicinity of the bundle of His.Type: GrantFiled: February 15, 2019Date of Patent: January 9, 2024Assignee: St. Jude Medical, Cardiology Division, Inc.Inventors: Scott A. Kramer, Erich W. Stoermer, Joshua C. Conway, Gene A. Bornzin, Zoltan Somogyi, Amy L. Hanenburg, Emily Weiss, Paul A. Belk, Patrick P. Senarith
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Publication number: 20220361796Abstract: A delivery device for delivering a pacing lead to the His bundle of a patient's heart includes an elongated sheath having a distal end, and a plurality of mapping electrodes positioned at the distal end. The distal end of the sheath may have a distal tip, and the mapping electrodes may include two electrodes that diametrically oppose one another at a position spaced from the distal tip of the sheath. The sheath includes a plurality of flexible sections spaced apart from one another, and a pull wire that causes the sheath to deflect from a straight configuration to a dual hinged curved configuration that positions the electrodes in the vicinity of the bundle of His.Type: ApplicationFiled: July 29, 2022Publication date: November 17, 2022Applicant: St. Jude Medical, Cardiology Division, Inc.Inventors: Scott A. Kramer, Erich W. Stoermer, Joshua C. Conway, Gene A. Bornzin, Zoltan Somogyi, Amy L. Hanenberg, Emily Weiss, Paul A. Belk, Patrick P. Senarith
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Patent number: 11295634Abstract: An electro-anatomical model of the mammalian His/Purkinje system includes a shell simulating the anatomy of at least a portion of a mammalian heart. The shell has a hollow interior and a first port providing an aperture to the interior of the shell. A plug is inserted in the first port so that a surface of the plug is exposed to the interior of the shell. An electrical circuit provides signals to electrodes in the plug which simulate the electrical signals generated by the bundle of His/Purkinje system in vivo. A second port provides access to the interior of the shell for an introducer catheter to locate the simulated bundle of His and to insert a pacing lead therein. The model is useful for developing tools for His pacing and for training users in techniques for implanting His pacing leads.Type: GrantFiled: December 3, 2018Date of Patent: April 5, 2022Assignee: St. Jude Medical, Cardiology Division, Inc.Inventors: Scott A. Kramer, Paul A. Belk, Juan Carlos Tantalean, II, Gavin P. Seeker, Patrick P. Senarith, Erich W. Stoermer, David J. Broman
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Publication number: 20220054799Abstract: A tool adapted for insertion into a physiological lumen of a patient is provided. The tool includes a hub, a core extending distally from the hub, and a printed circuit board (PCB) assembly. The PCB assembly includes a PCB substrate coupled to the core and an electronic component disposed on the PCB substrate and electrically coupled to the hub. The tool further includes an outer sheath disposed about each of the core and the PCB assembly.an outer sheath disposed about each of the core and the PCB assembly. The PCB substrate may be in the form of a ring disposed at a distal end or about the core or may be a flexible PCB substrate adapted to be wrapped about the core and coupled to the core using an adhesive backing.Type: ApplicationFiled: November 3, 2021Publication date: February 24, 2022Applicant: Pacesetter, Inc.Inventors: Amanuel SERETSE, Jason M. ROMANOWSKI, Andy BLOMMER, Patrick P. SENARITH
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Patent number: 11191923Abstract: A tool adapted for insertion into a physiological lumen of a patient is provided. The tool includes a hub, a core extending distally from the hub, and a printed circuit board (PCB) assembly. The PCB assembly includes a PCB substrate coupled to the core and an electronic component disposed on the PCB substrate and electrically coupled to the hub. The tool further includes an outer sheath disposed about each of the core and the PCB assembly. The PCB substrate may be in the form of a ring disposed at a distal end or about the core or may be a flexible PCB substrate adapted to be wrapped about the core and coupled to the core using an adhesive backing.Type: GrantFiled: April 9, 2019Date of Patent: December 7, 2021Assignee: Pacesetter, Inc.Inventors: Amanuel Seretse, Jason M. Romanowski, Andy Blommer, Patrick P. Senarith
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Publication number: 20210045644Abstract: A delivery device for delivering a pacing lead to the His bundle of a patient's heart includes an elongated sheath having a distal end, and a plurality of mapping electrodes positioned at the distal end. The distal end of the sheath may have a distal tip, and the mapping electrodes may include two electrodes that diametrically oppose one another at a position spaced from the distal tip of the sheath. The sheath includes a plurality of flexible sections spaced apart from one another, and a pull wire that causes the sheath to deflect from a straight configuration to a dual hinged curved configuration that positions the electrodes in the vicinity of the bundle of His.Type: ApplicationFiled: February 15, 2019Publication date: February 18, 2021Applicant: St. Jude Medical, Cardiology Division, Inc.Inventors: Scott A. Kramer, Erich W. Stoermer, Joshua C. Conway, Gene A. Bornzin, Zoltan Somogyi, Amy L. Hanenberg, Emily Weiss, Paul A. Belk, Patrick P. Senarith
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Publication number: 20200324081Abstract: A too adapted for insertion into a physiological lumen of a patient is provided. The tool includes a hub, a core extending distally from the hub, and a printed circuit board (PCB) assembly. The PCB assembly includes a PCB substrate coupled to the core and an electronic component disposed on the PCB substrate and electrically coupled to the hub. The tool further includes an outer sheath disposed about each of the core and the PCB assembly. The PCB substrate may be in the form of a ring disposed at a distal end or about the core or may be a flexible PCB substrate adapted to be wrapped about the core and coupled to the core using an adhesive backing.Type: ApplicationFiled: April 9, 2019Publication date: October 15, 2020Inventors: Amanuel SERETSE, Jason M. ROMANOWSKI, Andy BLOMMER, Patrick P. SENARITH
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Patent number: 10548671Abstract: A medical device for the diagnosis or treatment of tissue in a body and method for fabricating the same are provided. The device includes an elongate, tubular, deformable shaft comprising a proximal end and a distal end. The device also includes an electronic subassembly (54) disposed within the shaft and a conductor (76, 78) coupled to and extending from the electronic subassembly. The electronic subassembly includes a flexible substrate (72) and an electronic device (74). The flexible substrate comprises an interior side (84) and an exterior side (86) opposite the interior side. The flexible substrate also defines a first conductive area (92, 94). The electronic device is mounted on the interior side of the flexible substrate, is coupled to the first conductive area, and is at least partially enclosed within the flexible substrate.Type: GrantFiled: January 27, 2015Date of Patent: February 4, 2020Assignee: St. Jude Medical International Holding S.รก r.l.Inventors: Terry L. Sterrett, Patrick P. Senarith
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Publication number: 20190172372Abstract: An electro-anatomical model of the mammalian His/Purkinje system includes a shell simulating the anatomy of at least a portion of a mammalian heart. The shell has a hollow interior and a first port providing an aperture to the interior of the shell. A plug is inserted in the first port so that a surface of the plug is exposed to the interior of the shell. An electrical circuit provides signals to electrodes in the plug which simulate the electrical signals generated by the bundle of His/Purkinje system in vivo. A second port provides access to the interior of the shell for an introducer catheter to locate the simulated bundle of His and to insert a pacing lead therein. The model is useful for developing tools for His pacing and for training users in techniques for implanting His pacing leads.Type: ApplicationFiled: December 3, 2018Publication date: June 6, 2019Inventors: Scott A. Kramer, Paul A. Belk, Juan Carlos Tantalean, II, Gavin P. Seeker, Patrick P. Senarith, Erich W. Stoermer, David J. Broman
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Patent number: 9913693Abstract: A medical system includes a sensor location module, a first module, and a second module. The sensor location module determines a location of a magnetic field sensor within a magnetic field. The first module determines an acceleration of the magnetic field sensor. The second module indicates a modified location of the magnetic field sensor in an image of a medical patient based on the acceleration and one or more previously determined locations.Type: GrantFiled: October 29, 2010Date of Patent: March 13, 2018Assignee: Medtronic, Inc.Inventors: Randal C. Schulhauser, Paul Gerrish, Michael F. Mattes, Todd A. Kallmyer, Patrick P. Senarith, Per Klype, David A. Ruben
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Publication number: 20160346045Abstract: A medical device for the diagnosis or treatment of tissue in a body and method for fabricating the same are provided. The device includes an elongate, tubular, deformable shaft comprising a proximal end and a distal end. The device also includes an electronic subassembly (54) disposed within the shaft and a conductor (76, 78) coupled to and extending from the electronic subassembly. The electronic subassembly includes a flexible substrate (72) and an electronic device (74). The flexible substrate comprises an interior side (84) and an exterior side (86) opposite the interior side. The flexible substrate also defines a first conductive area (92, 94). The electronic device is mounted on the interior side of the flexible substrate, is coupled to the first conductive area, and is at least partially enclosed within the flexible substrate.Type: ApplicationFiled: January 27, 2015Publication date: December 1, 2016Inventors: Terry L. Sterrett, Patrick P. Senarith
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Patent number: 8532733Abstract: The medical lead delivery device more easily and quickly delivers a lead to or through the coronary vein of a patient's heart. The medical lead delivery device includes an elongated body, a controller, a first and second spring, and a sleeve. The elongated body includes a proximal end and a distal end. The controller is disposed at the proximal end and provides enhanced control of the distal tip of the elongated body.Type: GrantFiled: August 23, 2007Date of Patent: September 10, 2013Assignee: Medtronic, Inc.Inventors: Ryan Thomas Bauer, Pedro A. Meregotte, John L. Sommer, John B. Horrigan, Patrick P. Senarith, H. Allan Steingisser
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Patent number: 8486089Abstract: Devices and methods for implanting leads along a spinal cord include an introducer having a main body defining a lumen and one or more collapsible and expandable side sheaths attached to the main body. The side sheaths may be collapsed as the introducer is positioned in a desired location of a patient to maintain a low profile. Once the introducer is placed, the side sheaths may be expanded to receive a lead. A lead may also be inserted through a lumen of the main body. Once the leads are inserted, the introducer may be withdrawn over the leads, leaving the leads implanted in the desired region in a desired orientation.Type: GrantFiled: February 16, 2010Date of Patent: July 16, 2013Assignee: Medtronic, Inc.Inventors: Phillip C. Falkner, Eric H. Bonde, Dale F. Seeley, Patrick P. Senarith, Steven L. Waldhauser, Kendra Yasger
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Publication number: 20120108954Abstract: A medical system includes a sensor location module, a first module, and a second module. The sensor location module determines a location of a magnetic field sensor within a magnetic field. The first module determines an acceleration of the magnetic field sensor. The second module indicates a modified location of the magnetic field sensor in an image of a medical patient based on the acceleration and one or more previously determined locations.Type: ApplicationFiled: October 29, 2010Publication date: May 3, 2012Applicant: MEDTRONIC, INC.Inventors: Randal C. Schulhauser, Paul Gerrish, Michael F. Mattes, Todd A. Kallmyer, Patrick P. Senarith, Per Klype, David A. Ruben
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Publication number: 20110202067Abstract: Devices and methods for implanting leads along a spinal cord include an introducer having a main body defining a lumen and one or more collapsible and expandable side sheaths attached to the main body. The side sheaths may be collapsed as the introducer is positioned in a desired location of a patient to maintain a low profile. Once the introducer is placed, the side sheaths may be expanded to receive a lead. A lead may also be inserted through a lumen of the main body. Once the leads are inserted, the introducer may be withdrawn over the leads, leaving the leads implanted in the desired region in a desired orientation.Type: ApplicationFiled: February 16, 2010Publication date: August 18, 2011Applicant: MEDTRONIC, INC.Inventors: Phillip C. Falkner, Eric H. Bonde, Dale F. Seeley, Patrick P. Senarith, Steven L. Waldhauser, Kendra Yasger
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Publication number: 20080161898Abstract: The medical lead delivery device more easily and quickly delivers a lead to or through the coronary vein of a patient's heart. The medical lead delivery device includes an elongated body, a controller, a first and second spring, and a sleeve. The elongated body includes a proximal end and a distal end. The controller is disposed at the proximal end and provides enhanced control of the distal tip of the elongated body.Type: ApplicationFiled: August 23, 2007Publication date: July 3, 2008Inventors: Ryan Thomas Bauer, Pedro A. Meregotte, John L. Sommer, John B. Horrigan, Patrick P. Senarith, H. Allan Steingisser
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Publication number: 20080103571Abstract: The medical lead delivery device combines features of a guidewire and a stylet in order to more easily and quickly deliver a lead to the left ventricle of a patient's heart. The medical lead delivery device includes an elongated body, a controller, a first and second spring, and a sleeve. The elongated body includes a proximal end and a distal end. The controller is disposed at the proximal end and provides enhanced control of the distal tip of the elongated body.Type: ApplicationFiled: October 31, 2006Publication date: May 1, 2008Inventors: Ryan Thomas Bauer, Pedro A. Meregotte, John L. Sommer, John B. Horrigan, Patrick P. Senarith, H. Allan Steingisser