Patents by Inventor Matt Petruska

Matt Petruska 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: 11938249
    Abstract: The present technology relates generally to endovascular prostheses. More particularly, the disclosure relates to endovascular prostheses having an outer surface of a graft material thereof associated with a hydrogel composition, which may swell upon implantation within a blood vessel, thereby mediating various complications associated with endovascular procedures. The hydrogel compositions can also include various stabilizing polymers and active agents to further aid their use in the body.
    Type: Grant
    Filed: July 14, 2020
    Date of Patent: March 26, 2024
    Assignee: Medtronic Vascular, Inc.
    Inventors: Jeffery Argentine, Matt Petruska, Keith Perkins, Samuel Robaina, Darren Galligan, Rajesh Radhakrishnan
  • Patent number: 10939990
    Abstract: A laser is used to form openings within a graft material to selectively enhance permeability of a prosthesis for tissue integration therein. A feature of utilizing a laser to create the openings for tissue integration builds from its tunability. More particularly, the laser precisely places openings in any pattern and location, and on any textile that forms the graft material. Further, the power and focus of the laser is precisely adjusted to control the diameter and shape of the openings. All parameters of the openings can be controlled at will, allowing for the opportunity to selectively enhance and optimize the permeability of the graft material in a vessel.
    Type: Grant
    Filed: April 11, 2018
    Date of Patent: March 9, 2021
    Assignee: MEDTRONIC VASCULAR, INC.
    Inventors: Zachary Borglin, Matt Petruska, Keith Perkins, Julie Benton
  • Publication number: 20200338239
    Abstract: The present technology relates generally to endovascular prostheses. More particularly, the disclosure relates to endovascular prostheses having an outer surface of a graft material thereof associated with a hydrogel composition, which may swell upon implantation within a blood vessel, thereby mediating various complications associated with endovascular procedures. The hydrogel compositions can also include various stabilizing polymers and active agents to further aid their use in the body.
    Type: Application
    Filed: July 14, 2020
    Publication date: October 29, 2020
    Inventors: Jeffery ARGENTINE, Matt PETRUSKA, Keith PERKINS, Samuel ROBAINA, Darren GALLIGAN, Rajesh RADHAKRISHNAN
  • Publication number: 20190159882
    Abstract: The techniques of this disclosure generally relate to a prosthesis including framed biodegradable yarn graft material having a frame and biodegradable yarns combined with the frame. The biodegradable yarns seal tissue integration openings within the frame. The frame provides long term mechanical strength while the biodegradable yarns provide acute strength and impermeability to prevent endoleaks. As the biodegradable yarns degrade, the drop in textile density creates tissue integration openings, through which tissue grows. The integrate of tissue into the framed biodegradable yarn graft material provides biological fixation of the prosthesis in vessels and prevents endoleaks and migration of the prosthesis.
    Type: Application
    Filed: September 26, 2018
    Publication date: May 30, 2019
    Inventors: Keith Perkins, Zachary Borglin, Julie Benton, Matt Petruska, Darren Galligan, Samuel Robaina, Rajesh Radhakrishnan
  • Publication number: 20190159884
    Abstract: The techniques of this disclosure generally relate to prosthesis formed from a biodegradable composite yarn. The biodegradable composite yarn includes a permanent core and a biodegradable shell. The biodegradable shell slowly dissolves over a period of time when placed in a vessel. As the biodegradable shell dissolves, openings are created in the prosthesis that are filled with tissue from the vessel wall of the vessel. The integration of the tissue into the prosthesis provides biological fixation of prosthesis in the vessel and prevents endoleaks and migration of prosthesis.
    Type: Application
    Filed: September 27, 2018
    Publication date: May 30, 2019
    Inventors: Keith Perkins, Zachary Borglin, Julie Benton, Matt Petruska, Darren Galligan, Samuel Robaina, Rajesh Radhakrishnan
  • Publication number: 20190159881
    Abstract: A laser is used to form openings within a graft material to selectively enhance permeability of a prosthesis for tissue integration therein. A feature of utilizing a laser to create the openings for tissue integration builds from its tunability. More particularly, the laser precisely places openings in any pattern and location, and on any textile that forms the graft material. Further, the power and focus of the laser is precisely adjusted to control the diameter and shape of the openings. All parameters of the openings can be controlled at will, allowing for the opportunity to selectively enhance and optimize the permeability of the graft material in a vessel.
    Type: Application
    Filed: April 11, 2018
    Publication date: May 30, 2019
    Inventors: Zachary BORGLIN, Matt PETRUSKA, Keith PERKINS, Julie BENTON
  • Publication number: 20190160208
    Abstract: The techniques of this disclosure generally relate to applying an armor coating to a graft material. The armor coating is armor, impermeable to fluid, and elastic. The armor coating seals openings within the graft material eliminating passage of fluid through the graft material.
    Type: Application
    Filed: September 26, 2018
    Publication date: May 30, 2019
    Inventors: Keith Perkins, Zachary Borglin, Julie Benton, Matt Petruska, Darren Galligan, Samuel Robaina, Rajesh Radhakrishnan
  • Publication number: 20190110884
    Abstract: A scaffolded stent-graft includes a graft material comprising an inner surface and an outer surface. The inner surface defines a lumen within the graft material. The scaffolded stent-graft further includes a scaffold comprising a mesh coupled to the graft material at the outer surface. The scaffold is configured to promote tissue ingrowth therein. In this manner, the scaffold enhances tissue integration into the scaffolded stent-graft. The tissue integration enhances biological fixation of the scaffolded stent-graft in vessels minimizing the possibility of endoleaks and migration.
    Type: Application
    Filed: December 13, 2018
    Publication date: April 18, 2019
    Inventors: Keith Perkins, Jeffery Argentine, Matt Petruska, Samuel Robaina, Darren Galligan, Rajesh Radhakrishnan
  • Patent number: 10188500
    Abstract: A scaffolded stent-graft includes a graft material comprising an inner surface and an outer surface. The inner surface defines a lumen within the graft material. The scaffolded stent-graft further includes a scaffold comprising a mesh coupled to the graft material at the outer surface. The scaffold is configured to promote tissue ingrowth therein. In this manner, the scaffold enhances tissue integration into the scaffolded stent-graft. The tissue integration enhances biological fixation of the scaffolded stent-graft in vessels minimizing the possibility of endoleaks and migration.
    Type: Grant
    Filed: February 12, 2016
    Date of Patent: January 29, 2019
    Assignee: Medtronic Vascular, Inc.
    Inventors: Keith Perkins, Jeffery Argentine, Matt Petruska, Samuel Robaina, Darren Galligan, Rajesh Radhakrishnan
  • Publication number: 20170360993
    Abstract: The present technology relates generally to endovascular prostheses. More particularly, the disclosure relates to endovascular prostheses having an outer surface of a graft material thereof associated with a hydrogel composition, which may swell upon implantation within a blood vessel, thereby mediating various complications associated with endovascular procedures. The hydrogel compositions can also include various stabilizing polymers and active agents to further aid their use in the body.
    Type: Application
    Filed: June 13, 2017
    Publication date: December 21, 2017
    Inventors: Jeffery Argentine, Matt Petruska, Keith Perkins, Samuel Robaina, Darren Galligan, Rajesh Radhakrishnan
  • Publication number: 20170231749
    Abstract: A scaffolded stent-graft includes a graft material comprising an inner surface and an outer surface. The inner surface defines a lumen within the graft material. The scaffolded stent-graft further includes a scaffold comprising a mesh coupled to the graft material at the outer surface. The scaffold is configured to promote tissue ingrowth therein. In this manner, the scaffold enhances tissue integration into the scaffolded stent-graft. The tissue integration enhances biological fixation of the scaffolded stent-graft in vessels minimizing the possibility of endoleaks and migration.
    Type: Application
    Filed: February 12, 2016
    Publication date: August 17, 2017
    Inventors: Keith Perkins, Jeffery Argentine, Matt Petruska, Samuel Robaina, Darren Galligan, Rajesh Radhakrishnan