Patents by Inventor Joseph Gulachenski

Joseph Gulachenski 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).

  • Publication number: 20240091491
    Abstract: The present invention relates to an inner support catheter comprising an elongated catheter body with a distal region having a constrained linear shape and an unconstrained shape. The distal region includes a distal first section and a proximal second section that forms a major curve with the proximal second section in the unconstrained shape. In the unconstrained shape, the proximal second section lies substantially in a first reference plane, while the distal first section is positioned at least partially outside of the first reference plane. This configuration may allow for improved maneuverability and flexibility of the inner support catheter during medical procedures.
    Type: Application
    Filed: November 30, 2023
    Publication date: March 21, 2024
    Applicant: MicroVention, Inc.
    Inventors: Nicholas Davis, Bryan Kan, Joseph Gulachenski
  • Patent number: 11918230
    Abstract: An implantable embolic device having a stretch-resistant member passing therethrough that also serves as a tether for connecting the device to a delivery system. The stretch-resistant member is attached at a proximal and distal end of the device and extends proximally to the delivery device. The proximal attachment point serves to isolate a distal, stretch resisting segment of the member from axial tension placed on a proximal, connecting section of the member. Thus, the portion of the stretch-resistant member being used to connect the embolic device to a delivery device may be placed under tension without placing tension or distorting the implant.
    Type: Grant
    Filed: May 27, 2021
    Date of Patent: March 5, 2024
    Assignee: MicroVention, Inc.
    Inventors: Matthew J. Fitz, Cathy Lei, Joseph Gulachenski, Maricruz Castaneda, Gary Currie
  • Publication number: 20230310006
    Abstract: The present invention provides for implant device delivery apparatuses and related methods of use. The delivery systems of the present invention incorporate a stretch resistant tube that advantageously makes the implant device, such as an embolic coil, stretch resistant while a delivery system is being used to position the implant device at a desired target site.
    Type: Application
    Filed: June 7, 2023
    Publication date: October 5, 2023
    Applicant: MicroVention, Inc.
    Inventors: Matthew J. Fitz, Joseph A. Gulachenski
  • Patent number: 11707281
    Abstract: The present invention provides for implant device delivery apparatuses and related methods of use. The delivery systems of the present invention incorporate a stretch resistant tube that advantageously makes the implant device, such as an embolic coil, stretch resistant while a delivery system is being used to position the implant device at a desired target site.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: July 25, 2023
    Assignee: MicroVention, Inc.
    Inventors: Matthew Fitz, Joseph Gulachenski
  • Publication number: 20220401710
    Abstract: A balloon catheter is described, having a reinforced, co-axial, dual lumen design. At least one of the lumens is formed of a multilayer, tubular element in which one of the layers functions, in part, to provide radial reinforcement to the tubular element.
    Type: Application
    Filed: August 24, 2022
    Publication date: December 22, 2022
    Applicant: MicroVention, Inc.
    Inventors: Joseph A. Gulachenski, Roland Guyon, Cathy Lei, Nelson Peralta, Tadele Haile Wolde-Meskel, Russell Corvese
  • Publication number: 20220296251
    Abstract: A catheter with one or more heated or detachable sections is described. The catheter may be useful for liquid embolic delivery, where the heated or detachable sections may help free the catheter when stuck to liquid embolic during delivery. An instrumented catheter is also described.
    Type: Application
    Filed: June 9, 2022
    Publication date: September 22, 2022
    Applicant: MicroVention, Inc.
    Inventors: Heath Bowman, Hideo Morita, Greg Bak-Boychuk, Joseph Gulachenski, Arnold Tuason, Stacy Faught
  • Patent number: 11446474
    Abstract: A balloon catheter is described, having a reinforced, co-axial, duel lumen design. At least one of the lumens is formed of a multilayer, tubular element in which one of the layers functions, in part, to provide radial reinforcement to the tubular element.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: September 20, 2022
    Assignee: Micro Vention, Inc.
    Inventors: Joseph A. Gulachenski, Roland Guyon, Cathy Lei, Nelson Peralta, Tadele Haile Wolde-Meskel, Russell Corvese
  • Patent number: 11376014
    Abstract: A catheter with one or more heated or detachable sections is described. The catheter may be useful for liquid embolic delivery, where the heated or detachable sections may help free the catheter when stuck to liquid embolic during delivery. An instrumented catheter is also described.
    Type: Grant
    Filed: February 22, 2019
    Date of Patent: July 5, 2022
    Assignee: MicroVention, Inc.
    Inventors: Heath Bowman, Hideo Morita, Greg Bak-Boychuk, Joseph Gulachenski, Arnold Tuason, Stacy Faught
  • Publication number: 20220039802
    Abstract: Devices for the occlusion of body cavities, such as the embolization of vascular aneurysms and the like, and methods for making and using such devices are described.
    Type: Application
    Filed: October 26, 2021
    Publication date: February 10, 2022
    Inventors: Gregory M. Cruise, Michael Constant, Terrance Tran, Joseph Gulachenski
  • Patent number: 11202891
    Abstract: A balloon catheter is described, having a reinforced, co-axial, duel lumen design. At least one of the lumens is formed of a multilayer, tubular element in which one of the layers functions, in part, to provide radial reinforcement to the tubular element.
    Type: Grant
    Filed: June 19, 2019
    Date of Patent: December 21, 2021
    Assignee: MicroVention, Inc.
    Inventors: Joseph A. Gulachenski, Roland Guyon, Cathy Lei, Nelson Peralta, Tadele Haile Wolde-Meskel, Russell Corvese
  • Patent number: 11185336
    Abstract: Devices for the occlusion of body cavities, such as the embolization of vascular aneurysms and the like, and methods for making and using such devices are described.
    Type: Grant
    Filed: November 8, 2019
    Date of Patent: November 30, 2021
    Assignee: MicroVention, Inc.
    Inventors: Gregory M. Cruise, Michael Constant, Terrance Tran, Joseph Gulachenski
  • Publication number: 20210282788
    Abstract: An implantable embolic device having a stretch-resistant member passing therethrough that also serves as a tether for connecting the device to a delivery system. The stretch-resistant member is attached at a proximal and distal end of the device and extends proximally to the delivery device. The proximal attachment point serves to isolate a distal, stretch resisting segment of the member from axial tension placed on a proximal, connecting section of the member. Thus, the portion of the stretch-resistant member being used to connect the embolic device to a delivery device may be placed under tension without placing tension or distorting the implant.
    Type: Application
    Filed: May 27, 2021
    Publication date: September 16, 2021
    Applicant: MicroVention, Inc.
    Inventors: Matthew J. Fitz, Cathy Lei, Joseph Gulachenski, Maricruz Castaneda, Gary Currie
  • Patent number: 11045205
    Abstract: An implantable embolic device having a stretch-resistant member passing therethrough that also serves as a tether for connecting the device to a delivery system. The stretch-resistant member is attached at a proximal and distal end of the device and extends proximally to the delivery device. The proximal attachment point serves to isolate a distal, stretch resisting segment of the member from axial tension placed on a proximal, connecting section of the member. Thus, the portion of the stretch-resistant member being used to connect the embolic device to a delivery device may be placed under tension without placing tension or distorting the implant.
    Type: Grant
    Filed: August 14, 2018
    Date of Patent: June 29, 2021
    Assignee: MicroVention, Inc.
    Inventors: Matthew J. Fitz, Cathy Lei, Joseph Gulachenski, Maricruz Castaneda, Gary Currie
  • Publication number: 20210187255
    Abstract: One embodiment of the present invention discloses a balloon catheter employing a reinforced, co-axial, duel lumen design. In certain embodiments, at least one of the lumens is formed of a multilayer, tubular element in which one of the layers functions, in part, to provide radial reinforcement to the tubular element.
    Type: Application
    Filed: March 4, 2021
    Publication date: June 24, 2021
    Applicant: MicroVention, Inc.
    Inventors: Joseph Gulachenski, Cathy Lei, Nelson Peralta, Tadele Haile Wolde-Meskel
  • Publication number: 20210138205
    Abstract: A balloon catheter is described with features to reduce balloon stickiness thereby ensuring a more even inflation profile. In some embodiments, a balloon guide catheter is described which includes a conduit or passage for additional catheters or devices.
    Type: Application
    Filed: November 12, 2020
    Publication date: May 13, 2021
    Applicant: MicroVention, Inc.
    Inventors: Roland Guyon, Joseph Gulachenski, Binh Nguyen, Russel Corvese
  • Patent number: 10967156
    Abstract: One embodiment of the present invention discloses a balloon catheter employing a reinforced, co-axial, duel lumen design. In certain embodiments, at least one of the lumens is formed of a multilayer, tubular element in which one of the layers functions, in part, to provide radial reinforcement to the tubular element.
    Type: Grant
    Filed: December 20, 2017
    Date of Patent: April 6, 2021
    Assignee: MicroVention, Inc.
    Inventors: Joseph Gulachenski, Cathy Lei, Nelson Peralta, Tadele Haile Wolde-Meskel
  • Publication number: 20200269012
    Abstract: The embodiments presented herein relate to concepts designed to eliminate the gap between a catheter and guide wire that can otherwise contribute to a catheter getting stuck within the vasculature.
    Type: Application
    Filed: May 8, 2020
    Publication date: August 27, 2020
    Applicant: MicroVention, Inc.
    Inventors: Michelle Tran, Tetsu Sumida, Mayank Goyal, Joseph A. Gulachenski
  • Patent number: 10682493
    Abstract: A device and its method of use eliminates or reduces the gap between a catheter and guide wire that can otherwise contribute to a catheter getting stuck within the vasculature. The device is maintained at or near the distal end of the catheter while being advanced through the vessels of a patient. The reduced gap size prevents the catheter from otherwise “catching” on various structures of a vessel, such as a bifurcation.
    Type: Grant
    Filed: February 10, 2017
    Date of Patent: June 16, 2020
    Assignee: MicroVention, Inc.
    Inventors: Michelle Tran, Tetsu Sumida, Mayank Goyal, Joseph A. Gulachenski
  • Publication number: 20200069311
    Abstract: Devices for the occlusion of body cavities, such as the embolization of vascular aneurysms and the like, and methods for making and using such devices are described.
    Type: Application
    Filed: November 8, 2019
    Publication date: March 5, 2020
    Inventors: Gregory M. Cruise, Michael Constant, Terrance Tran, Joseph Gulachenski
  • Patent number: 10499925
    Abstract: Devices for the occlusion of body cavities, such as the embolization of vascular aneurysms and the like, and methods for making and using such devices. The devices may be comprised of novel expansile materials, novel infrastructure design, or both. The devices provided are very flexible and enable deployment with reduced or no damage to bodily tissues, conduits, cavities, etceteras.
    Type: Grant
    Filed: December 19, 2017
    Date of Patent: December 10, 2019
    Assignee: MicroVention, Inc.
    Inventors: Gregory M. Cruise, Michael Constant, Terrance Tran, Joseph Gulachenski