Patents Assigned to VDYNE, LLC
  • Patent number: 10595994
    Abstract: The invention relates to a transcatheter heart valve replacement (A61F2/2412), and in particular to a side delivered large diameter, low profile transcatheter prosthetic valve having a compressible tubular frame having a side wall and a central axial lumen, said tubular frame having a height of 8-20 mm and a diameter of 40-80 mm, an atrial sealing cuff, a subannular anchoring component, and aa flow control component comprising a leaflet structure, wherein the valve is side-delivered longitudinally to a mitral valve annulus or tricuspid valve annulus of a patient using a 22-34 Fr delivery catheter.
    Type: Grant
    Filed: June 10, 2019
    Date of Patent: March 24, 2020
    Assignee: VDYNE, LLC
    Inventors: Mark Christianson, Robert Vidlund, Neelakantan Saikrishnan
  • Patent number: 10568740
    Abstract: The invention relates to methods and devices for plicating the tricuspid valve leaflets to bicuspidize the valve.
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: February 25, 2020
    Assignee: VDYNE, LLC
    Inventor: Lucian Lozonschi
  • Patent number: 10327895
    Abstract: The invention relates to a medical prosthesis, and in particular a heart valve substitute comprising a pliant tubular conduit mounted on a resilient annular frame and tethered to a non-perforating anchor within the right or left ventricle of the heart, wherein the pliant tubular conduit is a reciprocating mechanical member that is compressed by pressurized working fluid within the ventricle during systole.
    Type: Grant
    Filed: May 5, 2017
    Date of Patent: June 25, 2019
    Assignee: VDYNE, LLC
    Inventors: Lucian Lozonschi, Georg Lutter
  • Patent number: 10321995
    Abstract: The invention relates to a transcatheter heart valve replacement (A61F2/2412), and in particular an orthogonally delivered transcatheter prosthetic valve having a tubular frame with a flow control component mounted within the tubular frame and configured to permit blood flow in a first direction through an inflow end of the valve and block blood flow in a second direction, opposite the first direction, through an outflow end of the valve, wherein the valve is compressible to a compressed configuration for introduction into the body using a delivery catheter for implanting at a desired location in the body, said compressed configuration having a long-axis oriented at an intersecting angle of between 45-135 degrees to the first direction, and expandable to an expanded configuration having a long-axis oriented at an intersecting angle of between 45-135 degrees to the first direction, wherein the long-axis of the compressed configuration of the valve is substantially parallel to a length-wise cylindrical axis of
    Type: Grant
    Filed: October 10, 2018
    Date of Patent: June 18, 2019
    Assignee: VDYNE, LLC
    Inventors: Mark Christianson, Robert Vidlund, Neelakantan Saikrishnan, David Holtan, Craig Ekvall
  • Patent number: 10258471
    Abstract: The invention relates to a catheter (10a), comprising a flexible catheter body (10a) forming at least two hollow spaces (90, 100/110) along the longitudinal extension thereof, characterized in that the catheter body (10a) comprises at least two consecutively arranged sections (20) having sheaths (60) that are arranged between the sections (20) and seal the hollow spaces (90, 100/110) at least in some sections, wherein the one hollow space (90) is designed so it communicates with at least one opening (70) penetrating the catheter wall in each section (20), and the other hollow space (100/110) is equipped to introduce an element (40/50) that brings about a longitudinal change of at least one of the sections (20).
    Type: Grant
    Filed: February 11, 2009
    Date of Patent: April 16, 2019
    Assignee: VDYNE, LLC
    Inventors: Georg Lutter, Lucian Lozonschi