Patents by Inventor Thilo Fliedner

Thilo Fliedner 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: 8636793
    Abstract: The invention relates to a tubular supporting prosthesis capable of growing, comprising a mesh structure, wherein the mesh structure comprises at least two structural rings, which are connected to each other via connecting members and are disposed point-symmetrically about the longitudinal supporting prosthesis axis, wherein the structural rings and/or the connecting members have at least one predetermined breaking point.
    Type: Grant
    Filed: February 15, 2008
    Date of Patent: January 28, 2014
    Assignee: Universität Zürich
    Inventors: Simon-Philipp Hoerstrup, Gregor Zund, Thilo Fliedner, Frank Baaijens
  • Patent number: 8628563
    Abstract: A uniformly expandable support prosthesis has bending curves which taper in the region of curvature toward a narrowing. This allows uniform bending of the bending curves along the individual support rings.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: January 14, 2014
    Inventor: Thilo Fliedner
  • Patent number: 8617237
    Abstract: The invention relates to a tubular supporting prosthesis, comprising two terminal regions relative to the longitudinal supporting prosthesis axis and a center region disposed between the two terminal regions, wherein every terminal region is provided with a mesh structure made of at least two structural rings, which are connected to each other via connecting members and are disposed point-symmetrically about the longitudinal supporting prosthesis axis. The center region is formed by elongated connecting members, which are connected to the structural rings respectively disposed adjacent to the center of the longitudinal supporting prosthesis axis. An aortic valve, which is produced by means of tissue engineering, is fastened and/or integrated in the center region.
    Type: Grant
    Filed: February 15, 2008
    Date of Patent: December 31, 2013
    Assignee: Universität Zürich
    Inventors: Simon-Philipp Hoerstrup, Gregor Zund, Thilo Fliedner, Frank Baaijens
  • Patent number: 8523935
    Abstract: The present invention refers to a tubular support prostheses (stent) for vessels or intercorporeal lumina comprising at least two adjacently arranged expandable support rings connected to one another on at least one joint, said support rings being formed by a filament wound in a meander-like manner to form several arcs of curvature. The expansion behavior of such a support prosthesis is to be improved. For this purpose at least one arc of curvature of a first support ring and an arc of curvature of an adjacent second support ring overlap laterally, whereby the joint in the overlapping portion is formed.
    Type: Grant
    Filed: August 10, 2006
    Date of Patent: September 3, 2013
    Assignee: Axetis AG C/O Zulauf Asset Management AG
    Inventor: Thilo Fliedner
  • Publication number: 20110060401
    Abstract: The invention relates to a tubular supporting prosthesis capable of growing, comprising a mesh structure, wherein the mesh structure comprises at least two structural rings, which are connected to each other via connecting members and are disposed point-symmetrically about the longitudinal supporting prosthesis axis, wherein the structural rings and/or the connecting members have at least one predetermined breaking point.
    Type: Application
    Filed: February 15, 2008
    Publication date: March 10, 2011
    Applicant: UNIVERSITÄT ZÜRICH
    Inventors: Simon-Philipp Hoerstrup, Gregor Zund, Thilo Fliedner, Frank Baaijens
  • Publication number: 20100280597
    Abstract: The invention relates to a tubular supporting prosthesis, comprising two terminal regions relative to the longitudinal supporting prosthesis axis and a center region disposed between the two terminal regions, wherein every terminal region is provided with a mesh structure made of at least two structural rings, which are connected to each other via connecting members and are disposed point-symmetrically about the longitudinal supporting prosthesis axis. The center region is formed by elongated connecting members, which are connected to the structural rings respectively disposed adjacent to the center of the longitudinal supporting prosthesis axis. An aortic valve, which is produced by means of tissue engineering, is fastened and/or integrated in the center region.
    Type: Application
    Filed: February 15, 2008
    Publication date: November 4, 2010
    Inventors: Simon-Philipp Hoerstrup, Gregor Zund, Thilo Fliedner, Frank Baaijens
  • Publication number: 20070239264
    Abstract: A support prosthesis for vessels or intracorporeal lumens has a large number of support rings which are connected in a longitudinal direction using non-metallic connecting elements.
    Type: Application
    Filed: March 16, 2007
    Publication date: October 11, 2007
    Inventor: Thilo Fliedner
  • Publication number: 20070239263
    Abstract: A uniformly expandable support prosthesis has bending curves which taper in the region of curvature toward a narrowing. This allows uniform bending of the bending curves along the individual support rings.
    Type: Application
    Filed: March 16, 2007
    Publication date: October 11, 2007
    Inventor: Thilo Fliedner
  • Publication number: 20070055353
    Abstract: The present invention refers to a tubular support prostheses (stent) for vessels or intercorporeal lumina comprising at least two adjacently arranged expandable support rings connected to one another on at least one joint, said support rings being formed by a filament wound in a meander-like manner to form several arcs of curvature. The expansion behavior of such a support prosthesis is to be improved. For this purpose at least one arc of curvature of a first support ring and an arc of curvature of an adjacent second support ring overlap laterally, whereby the joint in the overlapping portion is formed.
    Type: Application
    Filed: August 10, 2006
    Publication date: March 8, 2007
    Inventor: Thilo Fliedner
  • Publication number: 20070010870
    Abstract: An expandable tubular endoluminal prosthesis for maintaining the patency of a bodily vessel has a plurality of axially spaced serpentine bands. Each serpentine band has a proximal and distal end and a plurality of interconnected struts. Serpentine bands which are adjacent one another are connected one to the other. The prosthesis has a flow path therethrough and is capable of radial outward expansion from a first diameter to a second enlarged diameter. In a cross-section perpendicular to the flowpath, the struts have thicker portions with a narrower portion therebetween and have a greater width than thickness.
    Type: Application
    Filed: August 17, 2006
    Publication date: January 11, 2007
    Applicant: INFLOW DYNAMICS INC.
    Inventors: Eckhard Alt, Thilo Fliedner, Robert Alert, Axel Stemberger
  • Patent number: 6159237
    Abstract: A vascular or endoluminal stent adapted for deployment in a vessel or tract of a patient to maintain an open lumen therein is formed from a metal open-ended tube which is the single component of the stent. The tube has a multiplicity of holes cut by laser through its wall. The through-holes are encompassed by serpentines that constitute the wall, the serpentines extending sinusoidally each in multiple 360.degree. wavelengths in a single turn about the axis of the tube and juxtaposed in plural substantially identical segments disposed with regularity along the axis. Each segment has a length equal to the distance between crests and troughs of the sinusoid. Adjacent serpentines are joined together at crest and trough, respectively, so that their interconnections are 180.degree. out of phase relative to their wavelength.
    Type: Grant
    Filed: November 5, 1998
    Date of Patent: December 12, 2000
    Assignee: Inflow Dynamics, Inc.
    Inventors: Eckhard Alt, Thilo Fliedner, Robert Alter, Axel Stemberger
  • Patent number: 5843117
    Abstract: A vascular or endoluminal stent adapted for deployment in a vessel or tract of a patient to maintain an open lumen therein is formed from a metal open-ended tube which is the single component of the stent. The tube has a multiplicity of holes cut by laser through its wall. The through-holes are encompassed by serpentines that constitute the wall, the serpentines extending sinusoidally each in multiple 360.degree. wavelengths in a single turn about the axis of the tube and juxtaposed in plural substantially identical segments disposed with regularity along the axis. Each segment has a length equal to the distance between crests and troughs of the sinusoid. Adjacent serpentines are joined together at crest and trough, respectively, so that their interconnections are 180.degree. out of phase relative to their wavelength.
    Type: Grant
    Filed: February 14, 1996
    Date of Patent: December 1, 1998
    Assignee: Inflow Dynamics Inc.
    Inventors: Eckhard Alt, Thilo Fliedner, Robert Alter, Axel Stemberger