Patents by Inventor Thierry Darnis

Thierry Darnis 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).

  • Device for occlusion of a corporeal duct, in particular a varicose vein
    Patent number: 8100934
    Abstract: The invention concerns a device formed with several yarns (2) knitted together so as to constitute a cylindrical elongated knitted fabric, that is a knitted fabric wherein the yarns (2) forming the stitches intersect substantially at the radially inner zone of said knitted fabric. The invention also concerns a device for setting in place, in the corporeal duct to be treated, an occluding device (1), comprising a longitudinal tube designed to contain the occlusive device when the latter is inserted into the duct to be treated.
    Type: Grant
    Filed: November 14, 2002
    Date of Patent: January 24, 2012
    Assignee: Sofradim Production
    Inventors: Thierry Darnis, Alfredo Meneghin, Rene Milleret, Michel Therin
  • Device for occlusion of a corporeal duct, in particular a varicose vein
    Publication number: 20040254589
    Abstract: The invention concerns a device formed with several yarns (2) knitted together so as to constitute a cylindrical elongated knitted fabric, that is a knitted fabric wherein the yarns (2) forming the stitches intersect substantially at the radially inner zone of said knitted fabric. The invention also concerns a device for setting in place, in the corporeal duct to be treated, an occluding device (1), comprising a longitudinal tube designed to contain the occlusive device when the latter is inserted into the duct to be treated.
    Type: Application
    Filed: May 10, 2004
    Publication date: December 16, 2004
    Inventors: Thierry Darnis, Alfredo Meneghin, Rene Milleret, Michel Therin
  • Endovascular prosthesis coated with a functionalised dextran derivative
    Publication number: 20040249438
    Abstract: The invention concerns a metal object for medical or surgical use, such as a prosthesis, for example an endovascular prosthesis (called stent) for percutaneous transluminal coronary angioplasty, comprising a metal substrate whereof the surface is coated partly at least with a polysaccharide compound. The invention is characterised in that the polysaccharide compound is covalently bound, via a plurality of grafting arms, comprising each at least a silane unit, bound on one side to the metal substrate by an —O— metal bond, and on the other side, directly or indirectly, by a covalent —NH— bond, with the polysaccharide compound.
    Type: Application
    Filed: February 23, 2004
    Publication date: December 9, 2004
    Inventors: Oliver Lefranc, Thierry Avramoglou, Jacqueline Jozefonvicz, Thierry Darnis, Michel Therin