Patents by Inventor Mark B. Kirschenman

Mark B. Kirschenman 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).

  • Patent number: 11717356
    Abstract: An obstruction detection system for a robotic catheter system including a robotic catheter manipulator assembly including one or more catheter manipulation bases and one or more sheath manipulation bases. Each manipulation base may be generally linearly movable on one or more tracks relative to the robotic catheter manipulator assembly. The obstruction detection system may include one or more obstruction detection sensors disposed on the track or on the manipulation bases to detect an obstruction along a path of motion of one or more manipulation bases. A software system may be provided for monitoring movement of the catheter and sheath manipulation bases, and/or a status of the obstruction detection sensors.
    Type: Grant
    Filed: August 14, 2019
    Date of Patent: August 8, 2023
    Assignee: ST. JUDE MEDICAL, ATRIAL FIBRILLATION DIVISION, INC.
    Inventors: Atila Amiri, Kulbir S. Sandhu, Betty Mark, Mark B. Kirschenman
  • Patent number: 11714054
    Abstract: An x-ray inspection apparatus may comprise an x-ray source, an x-ray detector, and a drive assembly. The drive assembly may be configured to lift a part carrier such that the part carrier is disengaged from a feed assembly and an object mounted on the part carrier is positioned between the x-ray source and the x-ray detector. The feed assembly may be configured to feed part carriers into and out of the x-ray inspection apparatus. The drive assembly may be further configured to subsequently lower the part carrier such that the part carrier is reengaged with the feed assembly.
    Type: Grant
    Filed: September 14, 2020
    Date of Patent: August 1, 2023
    Assignee: Illinois Tool Works Inc.
    Inventor: Mark B. Kirschenman
  • Patent number: 11559236
    Abstract: An elongate medical device may comprise an elongate tubular body, an electrode, and a trace. The elongate tubular body may comprise a distal end portion and a proximal end portion, the body defining a longitudinal axis. The electrode may comprise electrically-conductive ink extending circumferentially about a portion of the distal end portion. The trace may comprise electrically-conductive ink, electrically coupled with the electrode, extending proximally from the electrode.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: January 24, 2023
    Assignee: St. Jude Medical, Atrial Fibrillation Division, Inc.
    Inventor: Mark B. Kirschenman
  • Publication number: 20200408705
    Abstract: An x-ray inspection apparatus may comprise an x-ray source, an x-ray detector, and a drive assembly. The drive assembly may be configured to lift a part carrier such that the part carrier is disengaged from a feed assembly and an object mounted on the part carrier is positioned between the x-ray source and the x-ray detector. The feed assembly may be configured to feed part carriers into and out of the x-ray inspection apparatus. The drive assembly may be further configured to subsequently lower the part carrier such that the part carrier is reengaged with the feed assembly.
    Type: Application
    Filed: September 14, 2020
    Publication date: December 31, 2020
    Inventor: Mark B. Kirschenman
  • Patent number: 10803574
    Abstract: An x-ray inspection apparatus may comprise an x-ray source, an x-ray detector, and a drive assembly. The drive assembly may be configured to lift a part carrier such that the part carrier is disengaged from a feed assembly and an object mounted on the part carrier is positioned between the x-ray source and the x-ray detector. The feed assembly may be configured to feed part carriers into and out of the x-ray inspection apparatus. The drive assembly may be further configured to subsequently lower the part carrier such that the part carrier is reengaged with the feed assembly.
    Type: Grant
    Filed: June 10, 2016
    Date of Patent: October 13, 2020
    Assignee: Illinois Tool Works Inc.
    Inventor: Mark B. Kirschenman
  • Publication number: 20200038122
    Abstract: An obstruction detection system for a robotic catheter system including a robotic catheter manipulator assembly including one or more catheter manipulation bases and one or more sheath manipulation bases. Each manipulation base may be generally linearly movable on one or more tracks relative to the robotic catheter manipulator assembly. The obstruction detection system may include one or more obstruction detection sensors disposed on the track or on the manipulation bases to detect an obstruction along a path of motion of one or more manipulation bases. A software system may be provided for monitoring movement of the catheter and sheath manipulation bases, and/or a status of the obstruction detection sensors.
    Type: Application
    Filed: August 14, 2019
    Publication date: February 6, 2020
    Inventors: Atila Amiri, Kulbir S. Sandhu, Betty Mark, Mark B. Kirschenman
  • Patent number: 10426557
    Abstract: An obstruction detection system for a robotic catheter system including a robotic catheter manipulator assembly including one or more catheter manipulation bases and one or more sheath manipulation bases. Each manipulation base may be generally linearly movable on one or more tracks relative to the robotic catheter manipulator assembly. The obstruction detection system may include one or more obstruction detection sensors disposed on the track or on the manipulation bases to detect an obstruction along a path of motion of one or more manipulation bases. A software system may be provided for monitoring movement of the catheter and sheath manipulation bases, and/or a status of the obstruction detection sensors.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: October 1, 2019
    Assignee: St. Jude Medical, Atrial Fibrillation Division, Inc.
    Inventors: Atila Amiri, Kulbir S. Sandhu, Betty Mark, Mark B. Kirschenman
  • Publication number: 20190183373
    Abstract: An elongate medical device may comprise an elongate tubular body, an electrode, and a trace. The elongate tubular body may comprise a distal end portion and a proximal end portion, the body defining a longitudinal axis. The electrode may comprise electrically-conductive ink extending circumferentially about a portion of the distal end portion. The trace may comprise electrically-conductive ink, electrically coupled with the electrode, extending proximally from the electrode.
    Type: Application
    Filed: December 6, 2018
    Publication date: June 20, 2019
    Inventor: Mark B. Kirschenman
  • Patent number: 10231788
    Abstract: A robotic system for manipulating a catheter with a plurality of steering wires longitudinally situated within a length of the catheter includes a user interface configured to display a view of an anatomical model and to receive one or more user inputs; a catheter manipulator assembly configured to linearly actuate one or more control members of a catheter; and a robotic controller configured to provide a view of an anatomical model to the user interface; accept one or more user inputs from the user interface; register the one or more user inputs to a coordinate system associated with the anatomical model; compute one or more actuator commands from the one or more registered inputs; and cause the catheter manipulator assembly to linearly actuate one or more control members of a catheter in accordance with the computed actuator commands.
    Type: Grant
    Filed: October 8, 2015
    Date of Patent: March 19, 2019
    Assignee: St. Jude Medical, Atrial Fibrillation Division, Inc.
    Inventors: Eric S. Olson, John A. Hauck, Nicholas A. Patronik, Mark B. Kirschenman, Cem M. Shaquer, Yusof Ganji
  • Patent number: 10178960
    Abstract: An elongate medical device may comprise an elongate tubular body, an electrode, and a trace. The elongate tubular body may comprise a distal end portion and a proximal end portion, the body defining a longitudinal axis. The electrode may comprise electrically-conductive ink extending circumferentially about a portion of the distal end portion. The trace may comprise electrically-conductive ink, electrically coupled with the electrode, extending proximally from the electrode.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: January 15, 2019
    Assignee: St. Jude Medical, Atrial Fibrillation Division, Inc.
    Inventor: Mark B. Kirschenman
  • Publication number: 20180189944
    Abstract: An x-ray inspection apparatus may comprise an x-ray source, an x-ray detector, and a drive assembly. The drive assembly may be configured to lift a part carrier such that the part carrier is disengaged from a feed assembly and an object mounted on the part carrier is positioned between the x-ray source and the x-ray detector. The feed assembly may be configured to feed part carriers into and out of the x-ray inspection apparatus. The drive assembly may be further configured to subsequently lower the part carrier such that the part carrier is reengaged with the feed assembly.
    Type: Application
    Filed: June 10, 2016
    Publication date: July 5, 2018
    Inventor: Mark B. Kirschenman
  • Publication number: 20180132950
    Abstract: A robotic catheter device cartridge may include a finger or a slider block generally disposed in a channel and engaged with a steering wire. The steering wire may control movement of a component having the steering wire engaged thereto when the finger or the slider block is linearly driven in a predetermined direction. The cartridge may be a transseptal cartridge having a transseptal needle connected thereto, a catheter cartridge having a catheter connected thereto, or a sheath cartridge having a sheath connected thereto.
    Type: Application
    Filed: September 20, 2017
    Publication date: May 17, 2018
    Inventors: Mark B. Kirschenman, Troy T. Tegg
  • Publication number: 20180116736
    Abstract: A medical device positioner for use with a remote catheter guidance system (RCGS) is provided, which can address angular, lateral and/or translational misalignment of an elongate medical device between the RCGS and an access point on a patient's body. Such a medical device positioner can include first and second tube sections connected by a joint septum, with at least a portion of the second tube section being adapted to be inserted into a vascular system of a patient at an access point.
    Type: Application
    Filed: November 2, 2017
    Publication date: May 3, 2018
    Inventors: Eric S Olson, Mark B. Kirschenman
  • Patent number: 9827056
    Abstract: A medical device positioner for use with a remote catheter guidance system (RCGS) is provided, which can address angular, lateral and/or translational misalignment of an elongate medical device between the RCGS and an access point on a patient's body. Such a medical device positioner can comprise a base configured to attach to a remote catheter guidance system and a first support member extending from the base and having a receiving portion for receiving at least a portion of the elongate medical device. The medical device positioner can further include a second support member movably coupled to the first support member and including a second receiving area sized and configured to receive at least a portion of the elongate medical device. The medical device positioner can also include first and second tube sections with at least a portion of the first tube section being adapted to be inserted into a vascular system of a patient at an access point.
    Type: Grant
    Filed: March 8, 2013
    Date of Patent: November 28, 2017
    Assignee: St. Jude Medical, Atrial Fibrillation Division, Inc.
    Inventors: Eric S Olson, Mark B. Kirschenman
  • Patent number: 9795447
    Abstract: A robotic catheter device cartridge may include a finger or a slider block generally disposed in a channel and engaged with a steering wire. The steering wire may control movement of a component having the steering wire engaged thereto when the finger or the slider block is linearly driven in a predetermined direction. The cartridge may be a transseptal cartridge having a transseptal needle connected thereto, a catheter cartridge having a catheter connected thereto, or a sheath cartridge having a sheath connected thereto.
    Type: Grant
    Filed: March 11, 2014
    Date of Patent: October 24, 2017
    Assignee: St. Jude Medical, Atrial Fibrillation Division, Inc.
    Inventors: Mark B. Kirschenman, Troy T. Tegg
  • Publication number: 20170027653
    Abstract: A drive assembly for use in a robotic control and guidance system comprises a cartridge having an outer housing and a rotatable medical device assembly disposed therein. The rotatable assembly includes a medical device having proximal and distal ends, and a housing having first and second ends, and a longitudinal axis extending therethrough. The proximal end of the medical device is disposed within the housing, and the housing further comprises an opening through which the medical device extends outwardly from said housing. The rotatable assembly further comprises a drive interface coupled with the housing. The drive assembly further comprises a manipulation base comprising a mounting plate onto which the cartridge is removably attached, and a drive system mounted to the mounting plate. The drive system is configured to operatively engage the cartridge drive interface and to impart rotational movement onto the rotatable assembly through the drive interface.
    Type: Application
    Filed: July 27, 2016
    Publication date: February 2, 2017
    Inventor: Mark B. Kirschenman
  • Publication number: 20160310220
    Abstract: An obstruction detection system for a robotic catheter system including a robotic catheter manipulator assembly including one or more catheter manipulation bases and one or more sheath manipulation bases. Each manipulation base may be generally linearly movable on one or more tracks relative to the robotic catheter manipulator assembly. The obstruction detection system may include one or more obstruction detection sensors disposed on the track or on the manipulation bases to detect an obstruction along a path of motion of one or more manipulation bases. A software system may be provided for monitoring movement of the catheter and sheath manipulation bases, and/or a status of the obstruction detection sensors.
    Type: Application
    Filed: April 4, 2016
    Publication date: October 27, 2016
    Inventors: Atila Amiri, Kulbir S. Sandhu, Betty Mark, Mark B. Kirschenman
  • Patent number: 9402555
    Abstract: A drive assembly for use in a robotic control and guidance system comprises a cartridge having an outer housing and a rotatable medical device assembly disposed therein. The rotatable assembly includes a medical device having proximal and distal ends, and a housing having first and second ends, and a longitudinal axis extending therethrough. The proximal end of the medical device is disposed within the housing, and the housing further comprises an opening through which the medical device extends outwardly from said housing. The rotatable assembly further comprises a drive interface coupled with the housing. The drive assembly further comprises a manipulation base comprising a mounting plate onto which the cartridge is removably attached, and a drive system mounted to the mounting plate. The drive system is configured to operatively engage the cartridge drive interface and to impart rotational movement onto the rotatable assembly through the drive interface.
    Type: Grant
    Filed: December 29, 2011
    Date of Patent: August 2, 2016
    Assignee: St. Jude Medical, Atrial Fibrillation Division, Inc.
    Inventor: Mark B. Kirschenman
  • Publication number: 20160129223
    Abstract: An elongate medical device may comprise an elongate tubular body, an electrode, and a trace. The elongate tubular body may comprise a distal end portion and a proximal end portion, the body defining a longitudinal axis. The electrode may comprise electrically-conductive ink extending circumferentially about a portion of the distal end portion. The trace may comprise electrically-conductive ink, electrically coupled with the electrode, extending proximally from the electrode.
    Type: Application
    Filed: October 9, 2015
    Publication date: May 12, 2016
    Inventor: Mark B. Kirschenman
  • Publication number: 20160106957
    Abstract: A robotic system for manipulating a catheter with a plurality of steering wires longitudinally situated within a length of the catheter includes a user interface configured to display a view of an anatomical model and to receive one or more user inputs; a catheter manipulator assembly configured to linearly actuate one or more control members of a catheter, and a robotic controller configured to provide a view of an anatomical model to the user interface; accept one or more user inputs from the user interface; register the one or more user inputs to a coordinate system associated with the anatomical model; compute one or more actuator commands from the one or more registered inputs; and cause the catheter manipulator assembly to linearly actuate one or more control members of a catheter in accordance with the computed actuator commands.
    Type: Application
    Filed: October 8, 2015
    Publication date: April 21, 2016
    Inventors: Eric S. Olson, John A. Hauck, Nicholas A. Patronik, Mark B. Kirschenman, Cem M. Shaquer, Yusof Ganji